<?xml version="1.0" encoding="us-ascii"?>
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#Coverpage" roleURI="http://vaci.com/20251231/role/Coverpage" />
  <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#sk1604" roleURI="http://xbrl.sec.gov/spac/role/sk1604" />
  <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#sk1606" roleURI="http://xbrl.sec.gov/spac/role/sk1606" />
  <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#sk1605" roleURI="http://xbrl.sec.gov/spac/role/sk1605" />
  <link:roleRef xlink:type="simple" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#sk1604c" roleURI="http://xbrl.sec.gov/spac/role/sk1604c" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedBalanceSheets" roleURI="http://vaci.com/20251231/role/CondensedBalanceSheets" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedBalanceSheetsParentheticals" roleURI="http://vaci.com/20251231/role/CondensedBalanceSheetsParentheticals" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedStatementofOperationsUnaudited" roleURI="http://vaci.com/20251231/role/CondensedStatementofOperationsUnaudited" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedStatementofOperationsUnauditedParentheticals" roleURI="http://vaci.com/20251231/role/CondensedStatementofOperationsUnauditedParentheticals" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedStatementofChangesinShareholdersDeficitUnaudited" roleURI="http://vaci.com/20251231/role/CondensedStatementofChangesinShareholdersDeficitUnaudited" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CondensedStatementofCashFlowsUnaudited" roleURI="http://vaci.com/20251231/role/CondensedStatementofCashFlowsUnaudited" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#DescriptionofOrganizationandBusinessOperations" roleURI="http://vaci.com/20251231/role/DescriptionofOrganizationandBusinessOperations" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPolicies" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPolicies" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#InitialPublicOffering" roleURI="http://vaci.com/20251231/role/InitialPublicOffering" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#PrivatePlacement" roleURI="http://vaci.com/20251231/role/PrivatePlacement" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#RelatedPartyTransactions" roleURI="http://vaci.com/20251231/role/RelatedPartyTransactions" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CommitmentsandContingencies" roleURI="http://vaci.com/20251231/role/CommitmentsandContingencies" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#ShareholdersDeficit" roleURI="http://vaci.com/20251231/role/ShareholdersDeficit" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#FairValueMeasurements" roleURI="http://vaci.com/20251231/role/FairValueMeasurements" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SegmentInformation" roleURI="http://vaci.com/20251231/role/SegmentInformation" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SubsequentEvents" roleURI="http://vaci.com/20251231/role/SubsequentEvents" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPoliciesPolicies" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesPolicies" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPoliciesTables" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesTables" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#FairValueMeasurementsTables" roleURI="http://vaci.com/20251231/role/FairValueMeasurementsTables" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SegmentInformationTables" roleURI="http://vaci.com/20251231/role/SegmentInformationTables" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#DescriptionofOrganizationandBusinessOperationsDetails" roleURI="http://vaci.com/20251231/role/DescriptionofOrganizationandBusinessOperationsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPoliciesDetails" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPoliciesScheduleofReconciliationofSharesSubjecttoPossibleRedemptionDetails" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesScheduleofReconciliationofSharesSubjecttoPossibleRedemptionDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerOrdinarySharesDetails" roleURI="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerOrdinarySharesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#InitialPublicOfferingDetails" roleURI="http://vaci.com/20251231/role/InitialPublicOfferingDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#PrivatePlacementDetails" roleURI="http://vaci.com/20251231/role/PrivatePlacementDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#RelatedPartyTransactionsDetails" roleURI="http://vaci.com/20251231/role/RelatedPartyTransactionsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#CommitmentsandContingenciesDetails" roleURI="http://vaci.com/20251231/role/CommitmentsandContingenciesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#ShareholdersDeficitDetails" roleURI="http://vaci.com/20251231/role/ShareholdersDeficitDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#FairValueMeasurementsDetails" roleURI="http://vaci.com/20251231/role/FairValueMeasurementsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#FairValueMeasurementsScheduleofAssetsandLiabilitiesthatareMeasuredatFairValueonaRecurringBasisDetails" roleURI="http://vaci.com/20251231/role/FairValueMeasurementsScheduleofAssetsandLiabilitiesthatareMeasuredatFairValueonaRecurringBasisDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#FairValueMeasurementsScheduleofLevel3ValuationofthePublicWarrantsDetails" roleURI="http://vaci.com/20251231/role/FairValueMeasurementsScheduleofLevel3ValuationofthePublicWarrantsDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SegmentInformationDetails" roleURI="http://vaci.com/20251231/role/SegmentInformationDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SegmentInformationScheduleofSignificantSegmentExpensesDetails" roleURI="http://vaci.com/20251231/role/SegmentInformationScheduleofSignificantSegmentExpensesDetails" />
  <link:roleRef xlink:type="simple" xlink:href="vaci-20251231.xsd#SubsequentEventsDetails" roleURI="http://vaci.com/20251231/role/SubsequentEventsDetails" />
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedBalanceSheets" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrentAbstract" xlink:label="us-gaap_AssetsCurrentAbstract_1131" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldInTrustNoncurrent" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_33584" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockValue" xlink:label="us-gaap_PreferredStockValue_1172" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherPrepaidExpenseCurrent" xlink:label="us-gaap_OtherPrepaidExpenseCurrent_1136" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrentAbstract" xlink:label="us-gaap_LiabilitiesCurrentAbstract_1148" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesCurrent" xlink:label="us-gaap_LiabilitiesCurrent_1169" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_1146" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LiabilitiesAndStockholdersEquity" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_1179" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Liabilities" xlink:label="us-gaap_Liabilities_33586" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockValue" xlink:label="us-gaap_CommonStockValue_1173" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_1120" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_1119" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingencies" xlink:label="us-gaap_CommitmentsAndContingencies_1170" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1118" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash_33581" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1128" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1116" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsAccumulatedDeficit" xlink:label="us-gaap_RetainedEarningsAccumulatedDeficit_1176" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidInsurance" xlink:label="us-gaap_PrepaidInsurance_33582" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrepaidExpenseNoncurrent" xlink:label="us-gaap_PrepaidExpenseNoncurrent_33583" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccruedLiabilitiesCurrent" xlink:label="us-gaap_AccruedLiabilitiesCurrent_1167" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapital" xlink:label="us-gaap_AdditionalPaidInCapital_1175" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Assets" xlink:label="us-gaap_Assets_1143" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsAbstract" xlink:label="us-gaap_AssetsAbstract_1129" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsCurrent" xlink:label="us-gaap_AssetsCurrent_1137" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DeferredUnderwritingFeeNonCurrent" xlink:label="vaci_DeferredUnderwritingFeeNonCurrent_33585" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_AccruedOfferingCostsCurrent" xlink:label="vaci_AccruedOfferingCostsCurrent_1164" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_33587" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityAbstract" xlink:label="us-gaap_StockholdersEquityAbstract_1171" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity_1178" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1114" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_1112" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract_1129" xlink:to="us-gaap_AssetsCurrentAbstract_1131" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract_1129" xlink:to="us-gaap_AssetsHeldInTrustNoncurrent_33584" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="168.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_PreferredStockValue_1172" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract_1131" xlink:to="us-gaap_OtherPrepaidExpenseCurrent_1136" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract_1146" xlink:to="us-gaap_LiabilitiesCurrentAbstract_1148" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract_1148" xlink:to="us-gaap_LiabilitiesCurrent_1169" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1128" xlink:to="us-gaap_LiabilitiesAndStockholdersEquityAbstract_1146" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="175.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_LiabilitiesAndStockholdersEquity_1179" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract_1146" xlink:to="us-gaap_Liabilities_33586" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="169.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_CommonStockValue_1173" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="119.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1118" xlink:to="us-gaap_CommonClassBMember_1120" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="118.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1118" xlink:to="us-gaap_CommonClassAMember_1119" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1128" xlink:to="us-gaap_CommitmentsAndContingencies_1170" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="117.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1116" xlink:to="us-gaap_ClassOfStockDomain_1118" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract_1131" xlink:to="us-gaap_Cash_33581" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="127.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1114" xlink:to="us-gaap_StatementLineItems_1128" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="115.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1114" xlink:to="us-gaap_StatementClassOfStockAxis_1116" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="172.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_RetainedEarningsAccumulatedDeficit_1176" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract_1131" xlink:to="us-gaap_PrepaidInsurance_33582" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract_1129" xlink:to="us-gaap_PrepaidExpenseNoncurrent_33583" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract_1148" xlink:to="us-gaap_AccruedLiabilitiesCurrent_1167" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="171.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_AdditionalPaidInCapital_1175" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsAbstract_1129" xlink:to="us-gaap_Assets_1143" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1128" xlink:to="us-gaap_AssetsAbstract_1129" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AssetsCurrentAbstract_1131" xlink:to="us-gaap_AssetsCurrent_1137" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesAndStockholdersEquityAbstract_1146" xlink:to="vaci_DeferredUnderwritingFeeNonCurrent_33585" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LiabilitiesCurrentAbstract_1148" xlink:to="vaci_AccruedOfferingCostsCurrent_1164" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1128" xlink:to="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_33587" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1128" xlink:to="us-gaap_StockholdersEquityAbstract_1171" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="174.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StockholdersEquityAbstract_1171" xlink:to="us-gaap_StockholdersEquity_1178" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="113.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract_1112" xlink:to="us-gaap_StatementTable_1114" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SegmentInformationDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="us-gaap_SegmentReportingInformationLineItems_1229" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NumberOfReportableSegments" xlink:label="us-gaap_NumberOfReportableSegments_1230" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_1220" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract" xlink:label="us-gaap_SegmentReportingAbstract_1219" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration" xlink:label="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_1233" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription" xlink:label="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_1232" />
    <link:presentationArc xlink:type="arc" order="223.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_1220" xlink:to="us-gaap_SegmentReportingInformationLineItems_1229" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="224.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingInformationLineItems_1229" xlink:to="us-gaap_NumberOfReportableSegments_1230" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="214.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingAbstract_1219" xlink:to="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_1220" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="227.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingInformationLineItems_1229" xlink:to="us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_1233" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="226.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingInformationLineItems_1229" xlink:to="us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_1232" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SegmentInformationTables" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract" xlink:label="us-gaap_SegmentReportingAbstract_1157" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_1159" />
    <link:presentationArc xlink:type="arc" order="156.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingAbstract_1157" xlink:to="us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_1159" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SegmentInformation" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="us-gaap_SegmentReportingDisclosureTextBlock_1155" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingAbstract" xlink:label="us-gaap_SegmentReportingAbstract_1154" />
    <link:presentationArc xlink:type="arc" order="153.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingAbstract_1154" xlink:to="us-gaap_SegmentReportingDisclosureTextBlock_1155" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/PrivatePlacementDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnitsIssuedDuringPeriodSharesNewIssues" xlink:label="vaci_UnitsIssuedDuringPeriodSharesNewIssues_33721" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SponsorMember" xlink:label="vaci_SponsorMember_1248" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementDetailsTable" xlink:label="vaci_PrivatePlacementDetailsTable_1122" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementAbstract" xlink:label="vaci_PrivatePlacementAbstract_1117" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumbersOfWarrants" xlink:label="vaci_NumbersOfWarrants_33770" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_CohenMember" xlink:label="vaci_CohenMember_1245" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockLineItems" xlink:label="us-gaap_SubsidiarySaleOfStockLineItems_1135" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1182" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_33722" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare_1145" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1238" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1126" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1127" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_1149" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrivatePlacementMember" xlink:label="us-gaap_PrivatePlacementMember_1246" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_33724" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_1160" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_33723" />
    <link:presentationArc xlink:type="arc" order="665.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockLineItems_1135" xlink:to="vaci_UnitsIssuedDuringPeriodSharesNewIssues_33721" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="240.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1127" xlink:to="vaci_SponsorMember_1248" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="121.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PrivatePlacementAbstract_1117" xlink:to="vaci_PrivatePlacementDetailsTable_1122" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="706.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockLineItems_1135" xlink:to="vaci_NumbersOfWarrants_33770" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="238.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1127" xlink:to="vaci_CohenMember_1245" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PrivatePlacementDetailsTable_1122" xlink:to="us-gaap_SubsidiarySaleOfStockLineItems_1135" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PrivatePlacementDetailsTable_1122" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1182" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PrivatePlacementDetailsTable_1122" xlink:to="us-gaap_StatementClassOfStockAxis_33722" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="144.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockLineItems_1135" xlink:to="us-gaap_SaleOfStockPricePerShare_1145" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1182" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1238" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PrivatePlacementDetailsTable_1122" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1126" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="126.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1126" xlink:to="us-gaap_RelatedPartyDomain_1127" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="148.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockLineItems_1135" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_1149" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="239.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1238" xlink:to="us-gaap_PrivatePlacementMember_1246" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="668.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33723" xlink:to="us-gaap_CommonClassAMember_33724" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="157.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockLineItems_1135" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_1160" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="667.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_33722" xlink:to="us-gaap_ClassOfStockDomain_33723" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/DescriptionofOrganizationandBusinessOperationsDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_CashUnderWritingFee" xlink:label="vaci_CashUnderWritingFee_1305" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DeferredUnderwritingFee" xlink:label="vaci_DeferredUnderwritingFee_1307" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DissolutionExpenses" xlink:label="vaci_DissolutionExpenses_1528" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_OtherOfferingCosts" xlink:label="vaci_OtherOfferingCosts_1308" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PercentageOfAggregateFairMarketValue" xlink:label="vaci_PercentageOfAggregateFairMarketValue_1527" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementWarrantsMember" xlink:label="vaci_PrivatePlacementWarrantsMember_33716" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_RedemptionOfPublicShare" xlink:label="vaci_RedemptionOfPublicShare_1526" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SponsorMember" xlink:label="vaci_SponsorMember_1535" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_TransactionCosts" xlink:label="vaci_TransactionCosts_1304" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnderwritersMember" xlink:label="vaci_UnderwritersMember_33717" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnitsIssuedDuringPeriodSharesNewIssues" xlink:label="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1263" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_WorkingCapital" xlink:label="vaci_WorkingCapital_1368" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_YearOfInception" xlink:label="vaci_YearOfInception_33669" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationDateOfIncorporation" xlink:label="dei_EntityIncorporationDateOfIncorporation_33764" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash_1537" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1228" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems" xlink:label="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_1234" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IPOMember" xlink:label="us-gaap_IPOMember_1206" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1188" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="us-gaap_OverAllotmentOptionMember_1217" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrivatePlacementMember" xlink:label="us-gaap_PrivatePlacementMember_1384" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_1287" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_33715" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PublicUtilitiesRequestedRateIncreaseDecreasePercentage" xlink:label="us-gaap_PublicUtilitiesRequestedRateIncreaseDecreasePercentage_1309" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1254" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1253" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockConsiderationReceivedOnTransaction" xlink:label="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_1557" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1205" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare_1284" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NetUnderwritingFee" xlink:label="vaci_NetUnderwritingFee_1323" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1225" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1204" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_CashUnderWritingFee_1305" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_DeferredUnderwritingFee_1307" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="27.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_DissolutionExpenses_1528" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_OtherOfferingCosts_1308" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="26.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_PercentageOfAggregateFairMarketValue_1527" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="660.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1205" xlink:to="vaci_PrivatePlacementWarrantsMember_33716" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="25.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_RedemptionOfPublicShare_1526" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="506.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1254" xlink:to="vaci_SponsorMember_1535" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_TransactionCosts_1304" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="661.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1254" xlink:to="vaci_UnderwritersMember_33717" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1263" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="24.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_WorkingCapital_1368" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="30.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_YearOfInception_33669" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="dei_EntityIncorporationDateOfIncorporation_33764" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="28.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_Cash_1537" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="222.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1225" xlink:to="us-gaap_ClassOfStockDomain_1228" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" xlink:to="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="228.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1228" xlink:to="us-gaap_CommonClassAMember_1234" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="200.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1205" xlink:to="us-gaap_IPOMember_1206" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="211.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1205" xlink:to="us-gaap_OverAllotmentOptionMember_1217" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="212.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1205" xlink:to="us-gaap_PrivatePlacementMember_1384" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_ProceedsFromIssuanceInitialPublicOffering_1287" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="31.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_33715" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="22.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_PublicUtilitiesRequestedRateIncreaseDecreasePercentage_1309" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="246.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1253" xlink:to="us-gaap_RelatedPartyDomain_1254" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1253" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="29.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_SaleOfStockConsiderationReceivedOnTransaction_1557" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="199.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1204" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1205" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="189.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1188" xlink:to="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="us-gaap_SharesIssuedPricePerShare_1284" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="23.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CollaborativeArrangementsAndNoncollaborativeArrangementTransactionsLineItems_1261" xlink:to="vaci_NetUnderwritingFee_1323" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" xlink:to="us-gaap_StatementClassOfStockAxis_1225" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable_1195" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1204" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedBalanceSheetsParentheticals" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1200" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_1201" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_1202" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_1212" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized_1215" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued_1213" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding_1214" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfFinancialPositionAbstract" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_1197" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1198" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1199" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityParOrStatedValuePerShare" xlink:label="us-gaap_TemporaryEquityParOrStatedValuePerShare_33590" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued_1210" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding_1211" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesIssued" xlink:label="us-gaap_TemporaryEquitySharesIssued_33588" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityRedemptionPricePerShare" xlink:label="us-gaap_TemporaryEquityRedemptionPricePerShare_33589" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1203" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized_1209" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_1208" />
    <link:presentationArc xlink:type="arc" order="194.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1199" xlink:to="us-gaap_ClassOfStockDomain_1200" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="195.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1200" xlink:to="us-gaap_CommonClassAMember_1201" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="196.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1200" xlink:to="us-gaap_CommonClassBMember_1202" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_1212" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_CommonStockSharesAuthorized_1215" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_CommonStockSharesIssued_1213" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_CommonStockSharesOutstanding_1214" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="192.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfFinancialPositionAbstract_1197" xlink:to="us-gaap_StatementTable_1198" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1198" xlink:to="us-gaap_StatementClassOfStockAxis_1199" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_TemporaryEquityParOrStatedValuePerShare_33590" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_PreferredStockSharesIssued_1210" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_PreferredStockSharesOutstanding_1211" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_TemporaryEquitySharesIssued_33588" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_TemporaryEquityRedemptionPricePerShare_33589" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1198" xlink:to="us-gaap_StatementLineItems_1203" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_PreferredStockSharesAuthorized_1209" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1203" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_1208" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CommitmentsandContingencies" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_1264" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1297" />
    <link:presentationArc xlink:type="arc" order="286.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_1264" xlink:to="us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_1297" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/InitialPublicOfferingDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_1282" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDisclosuresAbstract" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract_1283" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1290" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="us-gaap_OverAllotmentOptionMember_1292" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockPricePerShare" xlink:label="us-gaap_SaleOfStockPricePerShare_1541" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumberOfShares" xlink:label="vaci_NumberOfShares_33771" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_1542" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_1543" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_1544" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicWarrantMember" xlink:label="vaci_PublicWarrantMember_1545" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IPOMember" xlink:label="us-gaap_IPOMember_1332" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_33718" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_InitialPublicOfferingTable" xlink:label="vaci_InitialPublicOfferingTable_1286" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1289" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_33719" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_33720" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumberOfUnitsSold" xlink:label="vaci_NumberOfUnitsSold_1554" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockLineItems" xlink:label="us-gaap_ClassOfStockLineItems_1278" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnitsIssuedDuringPeriodSharesNewIssues" xlink:label="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1280" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicSharesMember" xlink:label="vaci_PublicSharesMember_33772" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_1282" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="279.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1289" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1290" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="281.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1290" xlink:to="us-gaap_OverAllotmentOptionMember_1292" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="us-gaap_SaleOfStockPricePerShare_1541" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="vaci_NumberOfShares_33771" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights_1542" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_InitialPublicOfferingTable_1286" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_1543" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="515.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightAxis_1543" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_1544" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="516.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain_1544" xlink:to="vaci_PublicWarrantMember_1545" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="314.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1290" xlink:to="us-gaap_IPOMember_1332" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_InitialPublicOfferingTable_1286" xlink:to="us-gaap_StatementClassOfStockAxis_33718" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="275.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDisclosuresAbstract_1283" xlink:to="vaci_InitialPublicOfferingTable_1286" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_InitialPublicOfferingTable_1286" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1289" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="663.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_33718" xlink:to="us-gaap_ClassOfStockDomain_33719" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="664.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33719" xlink:to="us-gaap_CommonClassAMember_33720" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="vaci_NumberOfUnitsSold_1554" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_InitialPublicOfferingTable_1286" xlink:to="us-gaap_ClassOfStockLineItems_1278" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1278" xlink:to="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1280" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="708.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33719" xlink:to="vaci_PublicSharesMember_33772" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SegmentInformationScheduleofSignificantSegmentExpensesDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldInTrustNoncurrent" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_1241" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingCostsAndExpenses" xlink:label="us-gaap_OperatingCostsAndExpenses_1242" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense_33780" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash_1240" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest_1243" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract" xlink:label="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" xlink:to="us-gaap_AssetsHeldInTrustNoncurrent_1241" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" xlink:to="us-gaap_OperatingCostsAndExpenses_1242" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" xlink:to="us-gaap_GeneralAndAdministrativeExpense_33780" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" xlink:to="us-gaap_Cash_1240" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SegmentReportingDisclosureOfEntitysReportableSegmentsAbstract_1237" xlink:to="us-gaap_InvestmentIncomeInterest_1243" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/ShareholdersDeficitDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_1471" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_1480" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumberOfBusinessDays" xlink:label="vaci_NumberOfBusinessDays_33635" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_1464" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesOutstanding" xlink:label="us-gaap_PreferredStockSharesOutstanding_1469" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesAuthorized" xlink:label="us-gaap_CommonStockSharesAuthorized_1470" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract_1459" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1461" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_1482" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_1483" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantMember" xlink:label="us-gaap_WarrantMember_1484" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_CommencingAfterTheCompletionOfInitialBusinessCombinationDays" xlink:label="vaci_CommencingAfterTheCompletionOfInitialBusinessCombinationDays_1485" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice_1490" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesIssued" xlink:label="us-gaap_CommonStockSharesIssued_1472" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockSharesOutstanding" xlink:label="us-gaap_CommonStockSharesOutstanding_1473" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_1481" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquitySharesIssued" xlink:label="us-gaap_TemporaryEquitySharesIssued_33629" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockLineItems" xlink:label="us-gaap_ClassOfStockLineItems_1465" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesAuthorized" xlink:label="us-gaap_PreferredStockSharesAuthorized_1466" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockParOrStatedValuePerShare" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_1467" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_1474" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PreferredStockSharesIssued" xlink:label="us-gaap_PreferredStockSharesIssued_1468" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstandingTerm" xlink:label="us-gaap_WarrantsAndRightsOutstandingTerm_1486" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights" xlink:label="vaci_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights_1487" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1462" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicWarrantsMember" xlink:label="vaci_PublicWarrantsMember_33631" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ShareholdersDeficitTable" xlink:label="vaci_ShareholdersDeficitTable_1460" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicWarrantsExercisableFromClosingOfInitialPublicOffering" xlink:label="vaci_PublicWarrantsExercisableFromClosingOfInitialPublicOffering_33634" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumberOfWarrantsPurchased" xlink:label="vaci_NumberOfWarrantsPurchased_33729" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementWarrantsMember" xlink:label="vaci_PrivatePlacementWarrantsMember_33633" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PriorWrittenNoticeOfRedemption" xlink:label="vaci_PriorWrittenNoticeOfRedemption_1488" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_RedemptionPeriodDay" xlink:label="vaci_RedemptionPeriodDay_1489" />
    <link:presentationArc xlink:type="arc" order="447.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_1471" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="453.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_1480" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="594.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_NumberOfBusinessDays_33635" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1462" xlink:to="us-gaap_CommonClassBMember_1464" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="445.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_PreferredStockSharesOutstanding_1469" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="446.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_CommonStockSharesAuthorized_1470" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ShareholdersDeficitTable_1460" xlink:to="us-gaap_StatementClassOfStockAxis_1461" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ShareholdersDeficitTable_1460" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_1482" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="456.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightAxis_1482" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_1483" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="457.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain_1483" xlink:to="us-gaap_WarrantMember_1484" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="458.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_CommencingAfterTheCompletionOfInitialBusinessCombinationDays_1485" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="463.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_SharePrice_1490" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="448.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_CommonStockSharesIssued_1472" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="449.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_CommonStockSharesOutstanding_1473" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="454.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_1481" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="464.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_TemporaryEquitySharesIssued_33629" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ShareholdersDeficitTable_1460" xlink:to="us-gaap_ClassOfStockLineItems_1465" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="442.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_PreferredStockSharesAuthorized_1466" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="443.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_PreferredStockParOrStatedValuePerShare_1467" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1462" xlink:to="us-gaap_CommonClassAMember_1474" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="444.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_PreferredStockSharesIssued_1468" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="459.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="us-gaap_WarrantsAndRightsOutstandingTerm_1486" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="460.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_ClassOfWarrantOrRightRedemptionPriceOfWarrantsOrRights_1487" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="438.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1461" xlink:to="us-gaap_ClassOfStockDomain_1462" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="590.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain_1483" xlink:to="vaci_PublicWarrantsMember_33631" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="436.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract_1459" xlink:to="vaci_ShareholdersDeficitTable_1460" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="593.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_PublicWarrantsExercisableFromClosingOfInitialPublicOffering_33634" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="673.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_NumberOfWarrantsPurchased_33729" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="592.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain_1483" xlink:to="vaci_PrivatePlacementWarrantsMember_33633" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="461.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_PriorWrittenNoticeOfRedemption_1488" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="462.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockLineItems_1465" xlink:to="vaci_RedemptionPeriodDay_1489" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/RelatedPartyTransactionsDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputDiscountRateMember" xlink:label="us-gaap_MeasurementInputDiscountRateMember_1562" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_1561" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputSharePriceMember" xlink:label="us-gaap_MeasurementInputSharePriceMember_1560" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis_1558" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain_1559" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd#srt_DirectorMember" xlink:label="srt_DirectorMember_33726" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdministrativeFeesExpense" xlink:label="us-gaap_AdministrativeFeesExpense_33613" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AllocatedShareBasedCompensationExpense" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_33773" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1565" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="us-gaap_BusinessAcquisitionAcquireeDomain_1520" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_KingsRockVikingAcquisitionLLCMember" xlink:label="vaci_KingsRockVikingAcquisitionLLCMember_1446" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_BusinessCombinationMember" xlink:label="vaci_BusinessCombinationMember_1521" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralPartnersCapitalAccount" xlink:label="us-gaap_GeneralPartnersCapitalAccount_1445" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherBorrowings" xlink:label="us-gaap_OtherBorrowings_1515" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherExpenses" xlink:label="us-gaap_OtherExpenses_1511" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="us-gaap_OverAllotmentOptionMember_1434" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentForAdministrativeFees" xlink:label="us-gaap_PaymentForAdministrativeFees_1419" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PrivatePlacementMember" xlink:label="us-gaap_PrivatePlacementMember_1432" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfCommonStock" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_1407" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_WorkingCapitalLoans" xlink:label="vaci_WorkingCapitalLoans_33774" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NumberOfAdditionalSharesPurchased" xlink:label="vaci_NumberOfAdditionalSharesPurchased_33725" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1428" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PercentageOfHoldingSharesAfterInitialPublicOffering" xlink:label="vaci_PercentageOfHoldingSharesAfterInitialPublicOffering_1442" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtConversionConvertedInstrumentAmount1" xlink:label="us-gaap_DebtConversionConvertedInstrumentAmount1_1517" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis_1512" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain_1513" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionDomain" xlink:label="us-gaap_RelatedPartyTransactionDomain_1439" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionLineItems" xlink:label="us-gaap_RelatedPartyTransactionLineItems_1336" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_1334" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1523" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_33616" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1429" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_1413" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionAxis" xlink:label="us-gaap_RelatedPartyTransactionAxis_1438" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_FounderSharesOutstandingMember" xlink:label="vaci_FounderSharesOutstandingMember_1548" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromRelatedPartyDebt" xlink:label="us-gaap_ProceedsFromRelatedPartyDebt_33727" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyDomain" xlink:label="us-gaap_RelatedPartyDomain_1524" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PercentageOfMarketAdjustment" xlink:label="vaci_PercentageOfMarketAdjustment_1555" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="us-gaap_TypeOfArrangementAxis_1564" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_AdministrativeSupportAgreementsMember" xlink:label="vaci_AdministrativeSupportAgreementsMember_1566" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SponsorMember" xlink:label="vaci_SponsorMember_1549" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PromissoryNoteMember" xlink:label="vaci_PromissoryNoteMember_1514" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets" xlink:label="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_1453" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="us-gaap_BusinessAcquisitionAxis_1519" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessAcquisitionSharePrice" xlink:label="us-gaap_BusinessAcquisitionSharePrice_1518" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput" xlink:label="us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput_1556" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1390" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_1391" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockParOrStatedValuePerShare" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_1399" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesIssuedPricePerShare" xlink:label="us-gaap_SharesIssuedPricePerShare_1504" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1388" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_1421" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets" xlink:label="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_1503" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_1422" />
    <link:presentationArc xlink:type="arc" order="533.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_1559" xlink:to="us-gaap_MeasurementInputDiscountRateMember_1562" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="532.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_1559" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember_1561" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="531.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_1559" xlink:to="us-gaap_MeasurementInputSharePriceMember_1560" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_MeasurementInputTypeAxis_1558" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="530.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeAxis_1558" xlink:to="us-gaap_MeasurementInputTypeDomain_1559" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="670.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1524" xlink:to="srt_DirectorMember_33726" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_AdministrativeFeesExpense_33613" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="709.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_AllocatedShareBasedCompensationExpense_33773" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="536.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TypeOfArrangementAxis_1564" xlink:to="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1565" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="491.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAxis_1519" xlink:to="us-gaap_BusinessAcquisitionAcquireeDomain_1520" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="425.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionDomain_1439" xlink:to="vaci_KingsRockVikingAcquisitionLLCMember_1446" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="492.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_BusinessAcquisitionAcquireeDomain_1520" xlink:to="vaci_BusinessCombinationMember_1521" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_GeneralPartnersCapitalAccount_1445" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="25.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_OtherBorrowings_1515" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="24.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_OtherExpenses_1511" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance" />
    <link:presentationArc xlink:type="arc" order="413.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1429" xlink:to="us-gaap_OverAllotmentOptionMember_1434" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_PaymentForAdministrativeFees_1419" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="411.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1429" xlink:to="us-gaap_PrivatePlacementMember_1432" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_ProceedsFromIssuanceOfCommonStock_1407" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="710.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="vaci_WorkingCapitalLoans_33774" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="669.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="vaci_NumberOfAdditionalSharesPurchased_33725" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1428" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="vaci_PercentageOfHoldingSharesAfterInitialPublicOffering_1442" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="27.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_DebtConversionConvertedInstrumentAmount1_1517" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_DebtInstrumentAxis_1512" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="484.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentAxis_1512" xlink:to="us-gaap_DebtInstrumentNameDomain_1513" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="418.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionAxis_1438" xlink:to="us-gaap_RelatedPartyTransactionDomain_1439" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_RelatedPartyTransactionLineItems_1336" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1523" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="585.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_RepaymentsOfRelatedPartyDebt_33616" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="408.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1428" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1429" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_1413" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="315.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsAbstract_1334" xlink:to="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_RelatedPartyTransactionAxis_1438" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="519.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionDomain_1439" xlink:to="vaci_FounderSharesOutstandingMember_1548" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="671.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_ProceedsFromRelatedPartyDebt_33727" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="495.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_1523" xlink:to="us-gaap_RelatedPartyDomain_1524" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="29.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="vaci_PercentageOfMarketAdjustment_1555" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_TypeOfArrangementAxis_1564" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="537.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1565" xlink:to="vaci_AdministrativeSupportAgreementsMember_1566" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="520.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyDomain_1524" xlink:to="vaci_SponsorMember_1549" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="485.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_DebtInstrumentNameDomain_1513" xlink:to="vaci_PromissoryNoteMember_1514" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_StockIssuedDuringPeriodValuePurchaseOfAssets_1453" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_BusinessAcquisitionAxis_1519" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="28.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_BusinessAcquisitionSharePrice_1518" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="30.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_BusinessCombinationContingentConsiderationLiabilityMeasurementInput_1556" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="369.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1388" xlink:to="us-gaap_ClassOfStockDomain_1390" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="370.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1390" xlink:to="us-gaap_CommonClassBMember_1391" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_CommonStockParOrStatedValuePerShare_1399" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="23.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_SharesIssuedPricePerShare_1504" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_1335" xlink:to="us-gaap_StatementClassOfStockAxis_1388" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_1421" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="22.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_StockIssuedDuringPeriodSharesPurchaseOfAssets_1503" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionLineItems_1336" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_1422" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CommitmentsandContingenciesDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1370" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharePrice" xlink:label="us-gaap_SharePrice_1443" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1369" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TypeOfArrangementAxis" xlink:label="us-gaap_TypeOfArrangementAxis_1447" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_CashUnderwritingDiscount" xlink:label="vaci_CashUnderwritingDiscount_1444" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DeferredUnderwritingDiscount" xlink:label="vaci_DeferredUnderwritingDiscount_1451" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DeferredUnderwritingFeePayable" xlink:label="vaci_DeferredUnderwritingFeePayable_33728" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_OfferingExpenses" xlink:label="vaci_OfferingExpenses_1454" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PercentageOfCashUnderwritingDiscount" xlink:label="vaci_PercentageOfCashUnderwritingDiscount_1450" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnderwritersOptionPeriodFromDateOfInitialPublicOffering" xlink:label="vaci_UnderwritersOptionPeriodFromDateOfInitialPublicOffering_1440" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnderwritingAgreementMember" xlink:label="vaci_UnderwritingAgreementMember_1449" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_UnitsIssuedDuringPeriodSharesNewIssues" xlink:label="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1441" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ArrangementsAndNonarrangementTransactionsMember" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1448" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_1361" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IPOMember" xlink:label="us-gaap_IPOMember_1380" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_LossContingenciesTable" xlink:label="us-gaap_LossContingenciesTable_1367" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherCommitmentsLineItems" xlink:label="us-gaap_OtherCommitmentsLineItems_1396" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OverAllotmentOptionMember" xlink:label="us-gaap_OverAllotmentOptionMember_1381" />
    <link:presentationArc xlink:type="arc" order="349.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1369" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1370" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="422.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="us-gaap_SharePrice_1443" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LossContingenciesTable_1367" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1369" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LossContingenciesTable_1367" xlink:to="us-gaap_TypeOfArrangementAxis_1447" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="423.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_CashUnderwritingDiscount_1444" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="430.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_DeferredUnderwritingDiscount_1451" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="672.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_DeferredUnderwritingFeePayable_33728" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="433.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_OfferingExpenses_1454" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="429.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_PercentageOfCashUnderwritingDiscount_1450" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="419.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_UnderwritersOptionPeriodFromDateOfInitialPublicOffering_1440" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="428.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1448" xlink:to="vaci_UnderwritingAgreementMember_1449" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="420.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OtherCommitmentsLineItems_1396" xlink:to="vaci_UnitsIssuedDuringPeriodSharesNewIssues_1441" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="427.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TypeOfArrangementAxis_1447" xlink:to="us-gaap_ArrangementsAndNonarrangementTransactionsMember_1448" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="359.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1370" xlink:to="us-gaap_IPOMember_1380" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="346.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_1361" xlink:to="us-gaap_LossContingenciesTable_1367" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_LossContingenciesTable_1367" xlink:to="us-gaap_OtherCommitmentsLineItems_1396" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="360.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1370" xlink:to="us-gaap_OverAllotmentOptionMember_1381" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/RelatedPartyTransactions" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsAbstract" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_1330" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RelatedPartyTransactionsDisclosureTextBlock" xlink:label="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1331" />
    <link:presentationArc xlink:type="arc" order="313.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_RelatedPartyTransactionsAbstract_1330" xlink:to="us-gaap_RelatedPartyTransactionsDisclosureTextBlock_1331" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SubsequentEventsDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTable" xlink:label="us-gaap_SubsequentEventTable_1319" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeAxis" xlink:label="us-gaap_SubsequentEventTypeAxis_1320" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_FoundersSharesMember" xlink:label="vaci_FoundersSharesMember_33779" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1342" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SponsorMember" xlink:label="vaci_SponsorMember_1397" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="us-gaap_SubsequentEventTypeDomain_1321" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract_1318" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_33775" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_33776" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_33777" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_VikingSharesMember" xlink:label="vaci_VikingSharesMember_33778" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1499" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventMember" xlink:label="us-gaap_SubsequentEventMember_1322" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventLineItems" xlink:label="us-gaap_SubsequentEventLineItems_1324" />
    <link:presentationArc xlink:type="arc" order="306.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract_1318" xlink:to="us-gaap_SubsequentEventTable_1319" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="307.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable_1319" xlink:to="us-gaap_SubsequentEventTypeAxis_1320" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="712.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1499" xlink:to="vaci_FoundersSharesMember_33779" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="321.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable_1319" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1342" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1499" xlink:to="vaci_SponsorMember_1397" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="308.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeAxis_1320" xlink:to="us-gaap_SubsequentEventTypeDomain_1321" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems_1324" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_33775" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems_1324" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_33776" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventLineItems_1324" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues_33777" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:presentationArc xlink:type="arc" order="711.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1499" xlink:to="vaci_VikingSharesMember_33778" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1342" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1499" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="309.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTypeDomain_1321" xlink:to="us-gaap_SubsequentEventMember_1322" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="472.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventTable_1319" xlink:to="us-gaap_SubsequentEventLineItems_1324" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/FairValueMeasurementsScheduleofLevel3ValuationofthePublicWarrantsDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WarrantsAndRightsOutstandingMeasurementInput" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_33665" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_MeasurementInputWarrantTermYearsMember" xlink:label="vaci_MeasurementInputWarrantTermYearsMember_33709" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsAbstract" xlink:label="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsAbstract_33652" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExpectedTermMember" xlink:label="us-gaap_MeasurementInputExpectedTermMember_33663" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputPriceVolatilityMember" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_33661" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputRiskFreeInterestRateMember" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_33662" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputSharePriceMember" xlink:label="us-gaap_MeasurementInputSharePriceMember_33659" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable" xlink:label="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable_33653" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeAxis" xlink:label="us-gaap_MeasurementInputTypeAxis_33657" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputTypeDomain" xlink:label="us-gaap_MeasurementInputTypeDomain_33658" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_33664" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_33654" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel3Member" xlink:label="us-gaap_FairValueInputsLevel3Member_33656" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33655" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputComparabilityAdjustmentMember" xlink:label="us-gaap_MeasurementInputComparabilityAdjustmentMember_33666" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MeasurementInputExercisePriceMember" xlink:label="us-gaap_MeasurementInputExercisePriceMember_33660" />
    <link:presentationArc xlink:type="arc" order="620.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_33664" xlink:to="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_33665" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="655.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="vaci_MeasurementInputWarrantTermYearsMember_33709" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="618.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputExpectedTermMember_33663" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="616.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputPriceVolatilityMember_33661" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="617.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputRiskFreeInterestRateMember_33662" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="614.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputSharePriceMember_33659" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="608.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsAbstract_33652" xlink:to="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable_33653" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="612.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable_33653" xlink:to="us-gaap_MeasurementInputTypeAxis_33657" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="613.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeAxis_33657" xlink:to="us-gaap_MeasurementInputTypeDomain_33658" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="619.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable_33653" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_33664" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="609.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_ScheduleOfLevel3ValuationOfThePublicWarrantsTable_33653" xlink:to="us-gaap_FairValueByFairValueHierarchyLevelAxis_33654" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="611.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33655" xlink:to="us-gaap_FairValueInputsLevel3Member_33656" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="610.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis_33654" xlink:to="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33655" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="621.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputComparabilityAdjustmentMember_33666" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="615.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_MeasurementInputTypeDomain_33658" xlink:to="us-gaap_MeasurementInputExercisePriceMember_33660" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesScheduleofCalculationofBasicandDilutedNetIncomePerOrdinarySharesDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_BasicNetLossPerOrdinaryShareAbstract" xlink:label="vaci_BasicNetLossPerOrdinaryShareAbstract_33706" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DilutedNetLossPerOrdinaryShareAbstract" xlink:label="vaci_DilutedNetLossPerOrdinaryShareAbstract_33707" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted_33699" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeLossFromContinuingOperationsAttributableToParentAbstract" xlink:label="us-gaap_IncomeLossFromContinuingOperationsAttributableToParentAbstract_33692" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_33693" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted" xlink:label="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_33694" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_33686" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_33687" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_33697" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_33696" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_33688" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_33689" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_33690" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="us-gaap_EarningsPerShareAbstract_33685" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic_33698" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasicLineItems" xlink:label="us-gaap_EarningsPerShareBasicLineItems_33691" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_DilutedNetLossPerOrdinaryShareAbstract_33707" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EarningsPerShareBasicLineItems_33691" xlink:to="vaci_BasicNetLossPerOrdinaryShareAbstract_33706" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EarningsPerShareBasicLineItems_33691" xlink:to="vaci_DilutedNetLossPerOrdinaryShareAbstract_33707" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" xlink:to="us-gaap_EarningsPerShareDiluted_33699" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_BasicNetLossPerOrdinaryShareAbstract_33706" xlink:to="us-gaap_IncomeLossFromContinuingOperationsAttributableToParentAbstract_33692" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:presentationArc xlink:type="arc" order="645.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeLossFromContinuingOperationsAttributableToParentAbstract_33692" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_33693" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="646.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeLossFromContinuingOperationsAttributableToParentAbstract_33692" xlink:to="us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_33694" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="638.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EarningsPerShareAbstract_33685" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_33686" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="639.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_33686" xlink:to="us-gaap_StatementClassOfStockAxis_33687" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_33697" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_33696" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance" />
    <link:presentationArc xlink:type="arc" order="640.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_33687" xlink:to="us-gaap_ClassOfStockDomain_33688" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="641.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33688" xlink:to="us-gaap_CommonClassAMember_33689" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance" />
    <link:presentationArc xlink:type="arc" order="642.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33688" xlink:to="us-gaap_CommonClassBMember_33690" preferredLabel="http://www.xbrl.org/2003/role/disclosureGuidance" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_33695" xlink:to="us-gaap_EarningsPerShareBasic_33698" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="643.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ScheduleOfEarningsPerShareBasicByCommonClassTable_33686" xlink:to="us-gaap_EarningsPerShareBasicLineItems_33691" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/Coverpage" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AddressTypeDomain" xlink:label="dei_AddressTypeDomain_33749" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_AmendmentFlag" xlink:label="dei_AmendmentFlag_1094" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_BusinessContactMember" xlink:label="dei_BusinessContactMember_33750" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityIncorporationStateCountryCode" xlink:label="dei_EntityIncorporationStateCountryCode_1042" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityRegistrantName" xlink:label="dei_EntityRegistrantName_1038" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityTaxIdentificationNumber" xlink:label="dei_EntityTaxIdentificationNumber_1041" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_LocalPhoneNumber" xlink:label="dei_LocalPhoneNumber_1060" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CityAreaCode" xlink:label="dei_CityAreaCode_1058" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_ContactPersonnelName" xlink:label="dei_ContactPersonnelName_33751" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_CoverAbstract" xlink:label="dei_CoverAbstract_1002" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationLineItems" xlink:label="dei_DocumentInformationLineItems_1029" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentInformationTable" xlink:label="dei_DocumentInformationTable_1010" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_DocumentType" xlink:label="dei_DocumentType_1031" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine1" xlink:label="dei_EntityAddressAddressLine1_1052" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressAddressLine2" xlink:label="dei_EntityAddressAddressLine2_1053" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressCityOrTown" xlink:label="dei_EntityAddressCityOrTown_1054" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressesAddressTypeAxis" xlink:label="dei_EntityAddressesAddressTypeAxis_33748" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressPostalZipCode" xlink:label="dei_EntityAddressPostalZipCode_1057" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityAddressStateOrProvince" xlink:label="dei_EntityAddressStateOrProvince_1055" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityCentralIndexKey" xlink:label="dei_EntityCentralIndexKey_1039" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityEmergingGrowthCompany" xlink:label="dei_EntityEmergingGrowthCompany_1048" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/dei/2026/dei-2026.xsd#dei_EntityExTransitionPeriod" xlink:label="dei_EntityExTransitionPeriod_1049" />
    <link:presentationArc xlink:type="arc" order="689.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_EntityAddressesAddressTypeAxis_33748" xlink:to="dei_AddressTypeDomain_33749" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="42.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_AmendmentFlag_1094" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="690.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_AddressTypeDomain_33749" xlink:to="dei_BusinessContactMember_33750" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="22.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityIncorporationStateCountryCode_1042" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityRegistrantName_1038" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityTaxIdentificationNumber_1041" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="37.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_LocalPhoneNumber_1060" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="36.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_CityAreaCode_1058" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="691.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_ContactPersonnelName_33751" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable_1010" xlink:to="dei_DocumentInformationLineItems_1029" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_CoverAbstract_1002" xlink:to="dei_DocumentInformationTable_1010" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_DocumentType_1031" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="31.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityAddressAddressLine1_1052" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="32.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityAddressAddressLine2_1053" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="33.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityAddressCityOrTown_1054" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationTable_1010" xlink:to="dei_EntityAddressesAddressTypeAxis_33748" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="35.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityAddressPostalZipCode_1057" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="34.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityAddressStateOrProvince_1055" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityCentralIndexKey_1039" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="29.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityEmergingGrowthCompany_1048" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="30.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="dei_DocumentInformationLineItems_1029" xlink:to="dei_EntityExTransitionPeriod_1049" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/FairValueMeasurementsScheduleofAssetsandLiabilitiesthatareMeasuredatFairValueonaRecurringBasisDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAbstract" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAbstract_33736" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_33744" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_33737" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_33741" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByMeasurementFrequencyAxis" xlink:label="us-gaap_FairValueByMeasurementFrequencyAxis_33738" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="us-gaap_FairValueInputsLevel1Member_33743" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementFrequencyDomain" xlink:label="us-gaap_FairValueMeasurementFrequencyDomain_33739" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33742" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueMeasurementsRecurringMember" xlink:label="us-gaap_FairValueMeasurementsRecurringMember_33740" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldInTrustNoncurrent" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_33745" />
    <link:presentationArc xlink:type="arc" order="687.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_33737" xlink:to="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_33744" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="680.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationAbstract_33736" xlink:to="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_33737" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="684.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_33737" xlink:to="us-gaap_FairValueByFairValueHierarchyLevelAxis_33741" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="681.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTable_33737" xlink:to="us-gaap_FairValueByMeasurementFrequencyAxis_33738" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="686.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33742" xlink:to="us-gaap_FairValueInputsLevel1Member_33743" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="682.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByMeasurementFrequencyAxis_33738" xlink:to="us-gaap_FairValueMeasurementFrequencyDomain_33739" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="685.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByFairValueHierarchyLevelAxis_33741" xlink:to="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_33742" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="683.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueMeasurementFrequencyDomain_33739" xlink:to="us-gaap_FairValueMeasurementsRecurringMember_33740" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_33744" xlink:to="us-gaap_AssetsHeldInTrustNoncurrent_33745" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/FairValueMeasurements" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract_33637" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="us-gaap_FairValueDisclosuresTextBlock_33638" />
    <link:presentationArc xlink:type="arc" order="596.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueDisclosuresAbstract_33637" xlink:to="us-gaap_FairValueDisclosuresTextBlock_33638" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/FairValueMeasurementsTables" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_33641" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_33734" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract_33640" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueDisclosuresAbstract_33640" xlink:to="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_33641" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueDisclosuresAbstract_33640" xlink:to="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_33734" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/spac/role/sk1604c" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_RedemptionAt50PercentOfMaximumMember" xlink:label="spac_RedemptionAt50PercentOfMaximumMember_33754" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_RedemptionAt75PercentOfMaximumMember" xlink:label="spac_RedemptionAt75PercentOfMaximumMember_33755" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_NetTangibleBookValueMember" xlink:label="vaci_NetTangibleBookValueMember_33756" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_TransactionCostsMember" xlink:label="vaci_TransactionCostsMember_33757" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SettlementOfDeferredUnderwritingFeeMember" xlink:label="vaci_SettlementOfDeferredUnderwritingFeeMember_33758" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_FundsReleasedFromTrustMember" xlink:label="vaci_FundsReleasedFromTrustMember_33759" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicSharesOutstandingMember" xlink:label="vaci_PublicSharesOutstandingMember_33760" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_FounderSharesOutstandingMember" xlink:label="vaci_FounderSharesOutstandingMember_33761" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementSharesMember" xlink:label="vaci_PrivatePlacementSharesMember_33762" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SponsorMember" xlink:label="vaci_SponsorMember_33763" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionTable" xlink:label="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionTable_1402" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_RedemptionAt100PercentOfMaximumMember" xlink:label="spac_RedemptionAt100PercentOfMaximumMember_1388" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_AllDilutionSourcesMember" xlink:label="spac_AllDilutionSourcesMember_1392" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_RedemptionAt25PercentOfMaximumMember" xlink:label="spac_RedemptionAt25PercentOfMaximumMember_33753" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValueIncreaseFromPublicShareholdersPerShare" xlink:label="spac_DeSpacNetTangibleBookValueIncreaseFromPublicShareholdersPerShare_1413" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValueLineItems" xlink:label="spac_DeSpacNetTangibleBookValueLineItems_1415" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValue" xlink:label="spac_DeSpacNetTangibleBookValue_1416" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValueAdjusted" xlink:label="spac_DeSpacNetTangibleBookValueAdjusted_1418" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_AllRedemptionLevelsMember" xlink:label="spac_AllRedemptionLevelsMember_1386" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_NoRedemptionMember" xlink:label="spac_NoRedemptionMember_1387" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNumberOfSharesUsedLineItems" xlink:label="spac_DeSpacNumberOfSharesUsedLineItems_1420" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNumberOfSharesUsedAdjustment" xlink:label="spac_DeSpacNumberOfSharesUsedAdjustment_1421" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNumberOfSharesUsedToDetermineNetTangibleBookValueAdjusted" xlink:label="spac_DeSpacNumberOfSharesUsedToDetermineNetTangibleBookValueAdjusted_1422" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionAbstract" xlink:label="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionAbstract_1381" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_RedemptionLevelAxis" xlink:label="spac_RedemptionLevelAxis_1404" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DilutionSourceAxis" xlink:label="spac_DilutionSourceAxis_1405" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems" xlink:label="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems_1407" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValuePerShareLineItems" xlink:label="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValuePerShare" xlink:label="spac_DeSpacNetTangibleBookValuePerShare_1410" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValueAmountOfDilutionPerShare" xlink:label="spac_DeSpacNetTangibleBookValueAmountOfDilutionPerShare_1411" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacNetTangibleBookValueAdjustedPerShare" xlink:label="spac_DeSpacNetTangibleBookValueAdjustedPerShare_1412" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllRedemptionLevelsMember_1386" xlink:to="spac_RedemptionAt50PercentOfMaximumMember_33754" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllRedemptionLevelsMember_1386" xlink:to="spac_RedemptionAt75PercentOfMaximumMember_33755" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="693.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_NetTangibleBookValueMember_33756" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="694.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_TransactionCostsMember_33757" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="695.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_SettlementOfDeferredUnderwritingFeeMember_33758" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="696.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_FundsReleasedFromTrustMember_33759" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="697.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_PublicSharesOutstandingMember_33760" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="698.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_FounderSharesOutstandingMember_33761" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="699.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_PrivatePlacementSharesMember_33762" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="700.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllDilutionSourcesMember_1392" xlink:to="vaci_SponsorMember_33763" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionAbstract_1381" xlink:to="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionTable_1402" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllRedemptionLevelsMember_1386" xlink:to="spac_RedemptionAt100PercentOfMaximumMember_1388" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DilutionSourceAxis_1405" xlink:to="spac_AllDilutionSourcesMember_1392" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllRedemptionLevelsMember_1386" xlink:to="spac_RedemptionAt25PercentOfMaximumMember_33753" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" xlink:to="spac_DeSpacNetTangibleBookValueIncreaseFromPublicShareholdersPerShare_1413" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems_1407" xlink:to="spac_DeSpacNetTangibleBookValueLineItems_1415" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValueLineItems_1415" xlink:to="spac_DeSpacNetTangibleBookValue_1416" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValueLineItems_1415" xlink:to="spac_DeSpacNetTangibleBookValueAdjusted_1418" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_RedemptionLevelAxis_1404" xlink:to="spac_AllRedemptionLevelsMember_1386" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_AllRedemptionLevelsMember_1386" xlink:to="spac_NoRedemptionMember_1387" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems_1407" xlink:to="spac_DeSpacNumberOfSharesUsedLineItems_1420" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNumberOfSharesUsedLineItems_1420" xlink:to="spac_DeSpacNumberOfSharesUsedAdjustment_1421" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNumberOfSharesUsedLineItems_1420" xlink:to="spac_DeSpacNumberOfSharesUsedToDetermineNetTangibleBookValueAdjusted_1422" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionTable_1402" xlink:to="spac_RedemptionLevelAxis_1404" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionTable_1402" xlink:to="spac_DilutionSourceAxis_1405" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionAbstract_1381" xlink:to="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems_1407" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacAdjustedNetTangibleBookValuePerShareWithSourcesOfDilutionLineItems_1407" xlink:to="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" xlink:to="spac_DeSpacNetTangibleBookValuePerShare_1410" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" xlink:to="spac_DeSpacNetTangibleBookValueAmountOfDilutionPerShare_1411" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacNetTangibleBookValuePerShareLineItems_1409" xlink:to="spac_DeSpacNetTangibleBookValueAdjustedPerShare_1412" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/spac/role/sk1605" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsMaterialTermsLineItems" xlink:label="spac_DeSpacTransactionsMaterialTermsLineItems_1282" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsBackgroundTermsEffectsDisclosureLineItems" xlink:label="spac_DeSpacTransactionsBackgroundTermsEffectsDisclosureLineItems_1270" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsBackgroundSummaryLineItems" xlink:label="spac_DeSpacTransactionsBackgroundSummaryLineItems_1297" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsShareholderRightsLineItems" xlink:label="spac_DeSpacTransactionsShareholderRightsLineItems_1271" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacSecurityHoldersAreEntitledToRedemptionRightsFlag" xlink:label="spac_DeSpacSecurityHoldersAreEntitledToRedemptionRightsFlag_1272" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacSecurityHoldersAreEntitledToAppraisalRightsFlag" xlink:label="spac_DeSpacSecurityHoldersAreEntitledToAppraisalRightsFlag_1273" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacSecurityHoldersRedemptionRightsSummaryTextBlock" xlink:label="spac_DeSpacSecurityHoldersRedemptionRightsSummaryTextBlock_1274" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacSecurityHoldersAppraisalRightsSummaryTextBlock" xlink:label="spac_DeSpacSecurityHoldersAppraisalRightsSummaryTextBlock_1275" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacBackgroundContactsDescriptionTextBlock" xlink:label="spac_DeSpacBackgroundContactsDescriptionTextBlock_1298" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacBackgroundNegotiationsDescriptionTextBlock" xlink:label="spac_DeSpacBackgroundNegotiationsDescriptionTextBlock_1299" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacSpacReasonsForTheStructureAndTimingOfDeSpacAndRelatedFinancingTransactionTextBlock" xlink:label="spac_DeSpacSpacReasonsForTheStructureAndTimingOfDeSpacAndRelatedFinancingTransactionTextBlock_1288" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsBackgroundTermsEffectsDisclosureLineItems_1270" xlink:to="spac_DeSpacTransactionsMaterialTermsLineItems_1282" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsBackgroundTermsEffectsDisclosureLineItems_1270" xlink:to="spac_DeSpacTransactionsBackgroundSummaryLineItems_1297" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsBackgroundTermsEffectsDisclosureLineItems_1270" xlink:to="spac_DeSpacTransactionsShareholderRightsLineItems_1271" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsShareholderRightsLineItems_1271" xlink:to="spac_DeSpacSecurityHoldersAreEntitledToRedemptionRightsFlag_1272" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsShareholderRightsLineItems_1271" xlink:to="spac_DeSpacSecurityHoldersAreEntitledToAppraisalRightsFlag_1273" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsShareholderRightsLineItems_1271" xlink:to="spac_DeSpacSecurityHoldersRedemptionRightsSummaryTextBlock_1274" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsShareholderRightsLineItems_1271" xlink:to="spac_DeSpacSecurityHoldersAppraisalRightsSummaryTextBlock_1275" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsBackgroundSummaryLineItems_1297" xlink:to="spac_DeSpacBackgroundContactsDescriptionTextBlock_1298" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsBackgroundSummaryLineItems_1297" xlink:to="spac_DeSpacBackgroundNegotiationsDescriptionTextBlock_1299" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsMaterialTermsLineItems_1282" xlink:to="spac_DeSpacSpacReasonsForTheStructureAndTimingOfDeSpacAndRelatedFinancingTransactionTextBlock_1288" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedStatementofOperationsUnaudited" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareBasic" xlink:label="us-gaap_EarningsPerShareBasic_1089" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerShareDiluted" xlink:label="us-gaap_EarningsPerShareDiluted_1090" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_GeneralAndAdministrativeExpense" xlink:label="us-gaap_GeneralAndAdministrativeExpense_1016" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract_1011" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest_33592" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_33593" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_1083" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NonoperatingIncomeExpenseAbstract" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_1028" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OperatingIncomeLoss" xlink:label="us-gaap_OperatingIncomeLoss_1021" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OtherNonoperatingIncomeExpense" xlink:label="us-gaap_OtherNonoperatingIncomeExpense_33594" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_33596" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1013" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1012" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1088" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_33597" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_33598" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_33599" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_33595" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_EarningsPerShareBasic_1089" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_EarningsPerShareDiluted_1090" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_GeneralAndAdministrativeExpense_1016" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="575.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract_1028" xlink:to="us-gaap_InvestmentIncomeInterest_33592" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="576.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract_1028" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_33593" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_NetIncomeLoss_1083" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_NonoperatingIncomeExpenseAbstract_1028" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_OperatingIncomeLoss_1021" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="577.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NonoperatingIncomeExpenseAbstract_1028" xlink:to="us-gaap_OtherNonoperatingIncomeExpense_33594" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1012" xlink:to="us-gaap_StatementClassOfStockAxis_33596" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1012" xlink:to="us-gaap_StatementLineItems_1013" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract_1011" xlink:to="us-gaap_StatementTable_1012" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_1088" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_33596" xlink:to="us-gaap_ClassOfStockDomain_33597" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33597" xlink:to="us-gaap_CommonClassAMember_33598" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_33597" xlink:to="us-gaap_CommonClassBMember_33599" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1013" xlink:to="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_33595" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedStatementofChangesinShareholdersDeficitUnaudited" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1071" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="us-gaap_StatementEquityComponentsAxis_1064" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1076" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_1050" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_33603" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1074" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_1072" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1051" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity_1272" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquity" xlink:label="us-gaap_StockholdersEquity_1082" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodSharesNewIssues_1268" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesOther" xlink:label="us-gaap_StockIssuedDuringPeriodSharesOther_33601" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_1267" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodValueOther" xlink:label="us-gaap_StockIssuedDuringPeriodValueOther_33600" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityAccretionToRedemptionValue" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValue_33604" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdditionalPaidInCapitalMember" xlink:label="us-gaap_AdditionalPaidInCapitalMember_1067" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalMarkToMarket" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalMarkToMarket_33602" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassBMember" xlink:label="us-gaap_CommonClassBMember_1073" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonStockMember" xlink:label="us-gaap_CommonStockMember_1066" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityComponentDomain" xlink:label="us-gaap_EquityComponentDomain_1070" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_1271" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RetainedEarningsMember" xlink:label="us-gaap_RetainedEarningsMember_1068" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding_1275" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesOutstanding" xlink:label="us-gaap_SharesOutstanding_1100" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue" xlink:label="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_1270" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1051" xlink:to="us-gaap_StatementClassOfStockAxis_1071" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1051" xlink:to="us-gaap_StatementEquityComponentsAxis_1064" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1051" xlink:to="us-gaap_StatementLineItems_1076" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts_33603" preferredLabel="http://www.xbrl.org/2009/role/negatedNetLabel" />
    <link:presentationArc xlink:type="arc" order="78.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1071" xlink:to="us-gaap_ClassOfStockDomain_1074" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="76.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1071" xlink:to="us-gaap_CommonClassAMember_1072" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:presentationArc xlink:type="arc" order="56.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfStockholdersEquityAbstract_1050" xlink:to="us-gaap_StatementTable_1051" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="22.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockholdersEquity_1272" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockholdersEquity_1082" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockIssuedDuringPeriodSharesNewIssues_1268" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockIssuedDuringPeriodSharesOther_33601" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockIssuedDuringPeriodValueNewIssues_1267" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_StockIssuedDuringPeriodValueOther_33600" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_TemporaryEquityAccretionToRedemptionValue_33604" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:presentationArc xlink:type="arc" order="71.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis_1064" xlink:to="us-gaap_AdditionalPaidInCapitalMember_1067" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalMarkToMarket_33602" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="77.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1071" xlink:to="us-gaap_CommonClassBMember_1073" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:presentationArc xlink:type="arc" order="70.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis_1064" xlink:to="us-gaap_CommonStockMember_1066" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="74.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis_1064" xlink:to="us-gaap_EquityComponentDomain_1070" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_NetIncomeLoss_1271" preferredLabel="http://www.xbrl.org/2009/role/netLabel" />
    <link:presentationArc xlink:type="arc" order="72.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementEquityComponentsAxis_1064" xlink:to="us-gaap_RetainedEarningsMember_1068" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="23.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_SharesOutstanding_1275" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_SharesOutstanding_1100" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1076" xlink:to="us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_1270" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedStatementofCashFlowsUnaudited" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_1190" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_1189" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_OfferingCostsIncludedInAccruedOfferingCosts" xlink:label="vaci_OfferingCostsIncludedInAccruedOfferingCosts_33623" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PaymentOfFormationCostsThroughPromissoryNoteRelatedParty" xlink:label="vaci_PaymentOfFormationCostsThroughPromissoryNoteRelatedParty_1147" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PaymentOfGeneralAndAdministrativeCostsThroughPromissoryNoteRelatedParty" xlink:label="vaci_PaymentOfGeneralAndAdministrativeCostsThroughPromissoryNoteRelatedParty_1150" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ProceedsFromUnderwritersReimbursement" xlink:label="vaci_ProceedsFromUnderwritersReimbursement_33703" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementOfCashFlowsAbstract" xlink:label="us-gaap_StatementOfCashFlowsAbstract_1069" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1085" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssued1" xlink:label="us-gaap_StockIssued1_33624" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_DeferredUnderwritingFeePayable" xlink:label="vaci_DeferredUnderwritingFeePayable_33625" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_IncreaseDecreaseInLongTermPrepaidInsurance" xlink:label="vaci_IncreaseDecreaseInLongTermPrepaidInsurance_33710" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfPrivatePlacement" xlink:label="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_33622" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromOtherEquity" xlink:label="us-gaap_ProceedsFromOtherEquity_33621" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_RepaymentsOfRelatedPartyDebt" xlink:label="us-gaap_RepaymentsOfRelatedPartyDebt_33708" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensation" xlink:label="us-gaap_ShareBasedCompensation_1162" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1130" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract" xlink:label="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_1193" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_1187" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities" xlink:label="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_33609" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInOperatingCapitalAbstract" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1165" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncreaseDecreaseInPrepaidExpense" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_33608" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="us-gaap_InvestmentIncomeInterest_33606" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MarketableSecuritiesUnrealizedGainLoss" xlink:label="us-gaap_MarketableSecuritiesUnrealizedGainLoss_33607" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivities_33620" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivities_33615" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_33612" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivities_1185" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NetIncomeLoss" xlink:label="us-gaap_NetIncomeLoss_1141" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsOfFinancingCosts" xlink:label="us-gaap_PaymentsOfFinancingCosts_33619" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_PaymentsToAcquireInvestments" xlink:label="us-gaap_PaymentsToAcquireInvestments_33614" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" xlink:to="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_1190" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations_1189" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel" />
    <link:presentationArc xlink:type="arc" order="586.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_1193" xlink:to="vaci_OfferingCostsIncludedInAccruedOfferingCosts_33623" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" xlink:to="vaci_PaymentOfFormationCostsThroughPromissoryNoteRelatedParty_1147" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" xlink:to="vaci_PaymentOfGeneralAndAdministrativeCostsThroughPromissoryNoteRelatedParty_1150" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="vaci_ProceedsFromUnderwritersReimbursement_33703" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="88.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementOfCashFlowsAbstract_1069" xlink:to="us-gaap_StatementTable_1085" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="587.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_1193" xlink:to="us-gaap_StockIssued1_33624" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="588.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_1193" xlink:to="vaci_DeferredUnderwritingFeePayable_33625" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1165" xlink:to="vaci_IncreaseDecreaseInLongTermPrepaidInsurance_33710" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="us-gaap_ProceedsFromIssuanceOfPrivatePlacement_33622" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="us-gaap_ProceedsFromOtherEquity_33621" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="us-gaap_RepaymentsOfRelatedPartyDebt_33708" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" xlink:to="us-gaap_ShareBasedCompensation_1162" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="129.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1085" xlink:to="us-gaap_StatementLineItems_1130" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract_1193" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect_1187" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1165" xlink:to="us-gaap_IncreaseDecreaseInAccountsPayableAndAccruedLiabilities_33609" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" xlink:to="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1165" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_1165" xlink:to="us-gaap_IncreaseDecreaseInPrepaidExpense_33608" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" xlink:to="us-gaap_InvestmentIncomeInterest_33606" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_1144" xlink:to="us-gaap_MarketableSecuritiesUnrealizedGainLoss_33607" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivities_33620" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="584.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_33612" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivities_33615" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_33612" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivities_1185" preferredLabel="http://www.xbrl.org/2003/role/totalLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1130" xlink:to="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_1134" xlink:to="us-gaap_NetIncomeLoss_1141" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_33617" xlink:to="us-gaap_PaymentsOfFinancingCosts_33619" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
    <link:presentationArc xlink:type="arc" order="583.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_33612" xlink:to="us-gaap_PaymentsToAcquireInvestments_33614" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/FairValueMeasurementsDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightAxis" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_33645" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightDomain" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_33646" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_33650" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_33648" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_33644" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="us-gaap_FairValueDisclosuresAbstract_33643" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceOfWarrants" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_33649" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ValuationTechniqueAxis" xlink:label="us-gaap_ValuationTechniqueAxis_33781" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ValuationTechniqueDomain" xlink:label="us-gaap_ValuationTechniqueDomain_33782" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_MonteCarloSimulationModelMember" xlink:label="vaci_MonteCarloSimulationModelMember_33783" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicWarrantsMember" xlink:label="vaci_PublicWarrantsMember_33647" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByBalanceSheetGroupingTable_33644" xlink:to="us-gaap_ClassOfWarrantOrRightAxis_33645" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="602.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightAxis_33645" xlink:to="us-gaap_ClassOfWarrantOrRightDomain_33646" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="606.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_33648" xlink:to="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_33650" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByBalanceSheetGroupingTable_33644" xlink:to="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_33648" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="600.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueDisclosuresAbstract_33643" xlink:to="us-gaap_FairValueByBalanceSheetGroupingTable_33644" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="605.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_33648" xlink:to="us-gaap_ProceedsFromIssuanceOfWarrants_33649" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_FairValueByBalanceSheetGroupingTable_33644" xlink:to="us-gaap_ValuationTechniqueAxis_33781" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="714.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ValuationTechniqueAxis_33781" xlink:to="us-gaap_ValuationTechniqueDomain_33782" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="715.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ValuationTechniqueDomain_33782" xlink:to="vaci_MonteCarloSimulationModelMember_33783" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="603.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfWarrantOrRightDomain_33646" xlink:to="vaci_PublicWarrantsMember_33647" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPolicies" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract_1015" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SignificantAccountingPoliciesTextBlock" xlink:label="us-gaap_SignificantAccountingPoliciesTextBlock_1018" />
    <link:presentationArc xlink:type="arc" order="25.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1015" xlink:to="us-gaap_SignificantAccountingPoliciesTextBlock_1018" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/DescriptionofOrganizationandBusinessOperations" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1024" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock" xlink:label="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_1180" />
    <link:presentationArc xlink:type="arc" order="176.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_1024" xlink:to="us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_1180" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesScheduleofReconciliationofSharesSubjecttoPossibleRedemptionDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_ProceedsAllocatedToPublicWarrants" xlink:label="vaci_ProceedsAllocatedToPublicWarrants_33674" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PublicShareIssuanceCost" xlink:label="vaci_PublicShareIssuanceCost_33675" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering" xlink:label="us-gaap_ProceedsFromIssuanceInitialPublicOffering_33672" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment" xlink:label="us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment_33677" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountAttributableToParent" xlink:label="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_33678" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterestsAbstract" xlink:label="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterestsAbstract_33671" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_LessAbstract" xlink:label="vaci_LessAbstract_33673" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PlusAbstract" xlink:label="vaci_PlusAbstract_33676" />
    <link:presentationArc xlink:type="arc" order="628.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_LessAbstract_33673" xlink:to="vaci_ProceedsAllocatedToPublicWarrants_33674" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="629.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_LessAbstract_33673" xlink:to="vaci_PublicShareIssuanceCost_33675" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="626.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterestsAbstract_33671" xlink:to="us-gaap_ProceedsFromIssuanceInitialPublicOffering_33672" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="631.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PlusAbstract_33676" xlink:to="us-gaap_TemporaryEquityAccretionToRedemptionValueAdjustment_33677" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="632.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_PlusAbstract_33676" xlink:to="us-gaap_TemporaryEquityCarryingAmountAttributableToParent_33678" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="627.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterestsAbstract_33671" xlink:to="vaci_LessAbstract_33673" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="630.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterestsAbstract_33671" xlink:to="vaci_PlusAbstract_33676" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesTables" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract_33681" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock" xlink:label="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_33683" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_TemporaryEquityTableTextBlock" xlink:label="us-gaap_TemporaryEquityTableTextBlock_33682" />
    <link:presentationArc xlink:type="arc" order="636.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_33681" xlink:to="us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_33683" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="635.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_33681" xlink:to="us-gaap_TemporaryEquityTableTextBlock_33682" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesDetails" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract_1079" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldInTrust" xlink:label="us-gaap_AssetsHeldInTrust_33731" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AssetsHeldInTrustNoncurrent" xlink:label="us-gaap_AssetsHeldInTrustNoncurrent_33702" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_Cash" xlink:label="us-gaap_Cash_33632" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashFDICInsuredAmount" xlink:label="us-gaap_CashFDICInsuredAmount_1151" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ChangeInAccountingEstimateLineItems" xlink:label="us-gaap_ChangeInAccountingEstimateLineItems_1306" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDomain" xlink:label="us-gaap_ClassOfStockDomain_1301" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CommonClassAMember" xlink:label="us-gaap_CommonClassAMember_33712" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MarketableSecurities" xlink:label="us-gaap_MarketableSecurities_33730" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrecognizedTaxBenefits" xlink:label="us-gaap_UnrecognizedTaxBenefits_33667" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued" xlink:label="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_33668" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_SummaryOfSignificantAccountingPoliciesTable" xlink:label="vaci_SummaryOfSignificantAccountingPoliciesTable_1285" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_33733" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfWarrantOrRightOutstanding" xlink:label="us-gaap_ClassOfWarrantOrRightOutstanding_33711" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementClassOfStockAxis" xlink:label="us-gaap_StatementClassOfStockAxis_1300" />
    <link:presentationArc xlink:type="arc" order="675.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_AssetsHeldInTrust_33731" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="654.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_AssetsHeldInTrustNoncurrent_33702" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="591.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_Cash_33632" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_CashFDICInsuredAmount_1151" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_SummaryOfSignificantAccountingPoliciesTable_1285" xlink:to="us-gaap_ChangeInAccountingEstimateLineItems_1306" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="290.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementClassOfStockAxis_1300" xlink:to="us-gaap_ClassOfStockDomain_1301" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="657.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDomain_1301" xlink:to="us-gaap_CommonClassAMember_33712" preferredLabel="http://www.xbrl.org/2003/role/definitionGuidance" />
    <link:presentationArc xlink:type="arc" order="674.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_MarketableSecurities_33730" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="622.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_UnrecognizedTaxBenefits_33667" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="623.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued_33668" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1079" xlink:to="vaci_SummaryOfSignificantAccountingPoliciesTable_1285" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="677.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_33733" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="656.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ChangeInAccountingEstimateLineItems_1306" xlink:to="us-gaap_ClassOfWarrantOrRightOutstanding_33711" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="vaci_SummaryOfSignificantAccountingPoliciesTable_1285" xlink:to="us-gaap_StatementClassOfStockAxis_1300" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SummaryofSignificantAccountingPoliciesPolicies" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1139" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1133" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_UseOfEstimates" xlink:label="us-gaap_UseOfEstimates_1097" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_EmergingGrowthCompanyPolicyTextBlock" xlink:label="vaci_EmergingGrowthCompanyPolicyTextBlock_1096" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_OfferingCostsPolicyTextBlock" xlink:label="vaci_OfferingCostsPolicyTextBlock_33626" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_WarrantInstrumentsPolicyTextBlock" xlink:label="vaci_WarrantInstrumentsPolicyTextBlock_1121" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="us-gaap_AccountingPoliciesAbstract_1092" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_BasisOfAccountingPolicyPolicyTextBlock" xlink:label="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_1093" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SharesSubjectToMandatoryRedemptionChangesInRedemptionValuePolicyTextBlock" xlink:label="us-gaap_SharesSubjectToMandatoryRedemptionChangesInRedemptionValuePolicyTextBlock_33627" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="us-gaap_CashAndCashEquivalentsPolicyTextBlock_1099" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="us-gaap_ConcentrationRiskCreditRisk_1102" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EarningsPerSharePolicyTextBlock" xlink:label="us-gaap_EarningsPerSharePolicyTextBlock_33628" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="us-gaap_FairValueOfFinancialInstrumentsPolicy_1103" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="us-gaap_IncomeTaxPolicyTextBlock_1110" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_MarketableSecuritiesPolicy" xlink:label="us-gaap_MarketableSecuritiesPolicy_33713" />
    <link:presentationArc xlink:type="arc" order="24.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_1139" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="21.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy_1133" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_UseOfEstimates_1097" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="vaci_EmergingGrowthCompanyPolicyTextBlock_1096" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="18.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="vaci_OfferingCostsPolicyTextBlock_33626" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="20.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="vaci_WarrantInstrumentsPolicyTextBlock_1121" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_BasisOfAccountingPolicyPolicyTextBlock_1093" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="22.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_SharesSubjectToMandatoryRedemptionChangesInRedemptionValuePolicyTextBlock_33627" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_CashAndCashEquivalentsPolicyTextBlock_1099" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="16.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_ConcentrationRiskCreditRisk_1102" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="23.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_EarningsPerSharePolicyTextBlock_33628" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="17.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_FairValueOfFinancialInstrumentsPolicy_1103" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="19.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_IncomeTaxPolicyTextBlock_1110" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
    <link:presentationArc xlink:type="arc" order="15.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_AccountingPoliciesAbstract_1092" xlink:to="us-gaap_MarketableSecuritiesPolicy_33713" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/PrivatePlacement" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDisclosuresAbstract" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract_1106" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_PrivatePlacementTextBlock" xlink:label="vaci_PrivatePlacementTextBlock_1107" />
    <link:presentationArc xlink:type="arc" order="108.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDisclosuresAbstract_1106" xlink:to="vaci_PrivatePlacementTextBlock_1107" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/InitialPublicOffering" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_ClassOfStockDisclosuresAbstract" xlink:label="us-gaap_ClassOfStockDisclosuresAbstract_1273" />
    <link:loc xlink:type="locator" xlink:href="vaci-20251231.xsd#vaci_InitialPublicOfferingTextBlock" xlink:label="vaci_InitialPublicOfferingTextBlock_1276" />
    <link:presentationArc xlink:type="arc" order="267.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_ClassOfStockDisclosuresAbstract_1273" xlink:to="vaci_InitialPublicOfferingTextBlock_1276" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/SubsequentEvents" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsTextBlock" xlink:label="us-gaap_SubsequentEventsTextBlock_1316" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsequentEventsAbstract" xlink:label="us-gaap_SubsequentEventsAbstract_1315" />
    <link:presentationArc xlink:type="arc" order="304.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsequentEventsAbstract_1315" xlink:to="us-gaap_SubsequentEventsTextBlock_1316" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/ShareholdersDeficit" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_EquityAbstract" xlink:label="us-gaap_EquityAbstract_1456" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock" xlink:label="us-gaap_StockholdersEquityNoteDisclosureTextBlock_1457" />
    <link:presentationArc xlink:type="arc" order="435.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_EquityAbstract_1456" xlink:to="us-gaap_StockholdersEquityNoteDisclosureTextBlock_1457" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://vaci.com/20251231/role/CondensedStatementofOperationsUnauditedParentheticals" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementLineItems" xlink:label="us-gaap_StatementLineItems_1578" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SubsidiarySaleOfStockAxis" xlink:label="us-gaap_SubsidiarySaleOfStockAxis_1582" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_SaleOfStockNameOfTransactionDomain" xlink:label="us-gaap_SaleOfStockNameOfTransactionDomain_1583" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IPOMember" xlink:label="us-gaap_IPOMember_1584" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_1590" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_StatementTable" xlink:label="us-gaap_StatementTable_1577" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd#us-gaap_IncomeStatementAbstract" xlink:label="us-gaap_IncomeStatementAbstract_1574" />
    <link:presentationArc xlink:type="arc" order="14.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1577" xlink:to="us-gaap_StatementLineItems_1578" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="12.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementTable_1577" xlink:to="us-gaap_SubsidiarySaleOfStockAxis_1582" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="546.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SubsidiarySaleOfStockAxis_1582" xlink:to="us-gaap_SaleOfStockNameOfTransactionDomain_1583" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="547.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_SaleOfStockNameOfTransactionDomain_1583" xlink:to="us-gaap_IPOMember_1584" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="553.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_StatementLineItems_1578" xlink:to="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensationForfeited_1590" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel" />
    <link:presentationArc xlink:type="arc" order="10.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="us-gaap_IncomeStatementAbstract_1574" xlink:to="us-gaap_StatementTable_1577" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/spac/role/sk1604" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsLineItems" xlink:label="spac_DeSpacTransactionsLineItems_1236" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacTransactionsForepartLineItems" xlink:label="spac_DeSpacTransactionsForepartLineItems_1237" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacForepartBoardDeterminationTextBlock" xlink:label="spac_DeSpacForepartBoardDeterminationTextBlock_1238" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsLineItems_1236" xlink:to="spac_DeSpacTransactionsForepartLineItems_1237" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacTransactionsForepartLineItems_1237" xlink:to="spac_DeSpacForepartBoardDeterminationTextBlock_1238" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/spac/role/sk1606" xlink:title="presentationLink" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacBoardDeterminationDisclosureTextBlock" xlink:label="spac_DeSpacBoardDeterminationDisclosureTextBlock_1329" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacBoardDeterminationDisclosureLineItems" xlink:label="spac_DeSpacBoardDeterminationDisclosureLineItems_1328" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.sec.gov/spac/2026/spac-2026.xsd#spac_DeSpacApprovalByMajorityOfUnaffiliatedSecurityHoldersOfTheSpacIsRequiredFlag" xlink:label="spac_DeSpacApprovalByMajorityOfUnaffiliatedSecurityHoldersOfTheSpacIsRequiredFlag_1337" />
    <link:presentationArc xlink:type="arc" order="11.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacBoardDeterminationDisclosureLineItems_1328" xlink:to="spac_DeSpacBoardDeterminationDisclosureTextBlock_1329" preferredLabel="http://www.xbrl.org/2003/role/label" />
    <link:presentationArc xlink:type="arc" order="13.00" priority="1" use="optional" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="spac_DeSpacBoardDeterminationDisclosureLineItems_1328" xlink:to="spac_DeSpacApprovalByMajorityOfUnaffiliatedSecurityHoldersOfTheSpacIsRequiredFlag_1337" preferredLabel="http://www.xbrl.org/2003/role/label" />
  </link:presentationLink>
</link:linkbase>
