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  <xsd:element name="LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity" id="cdre_LineOfCreditFacilityContingentIncreaseAggregateMaximumBorrowingCapacity" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="RevolvingCreditFacilityDelayedDrawTermLoanA1FacilityAndDelayedDrawTermLoanA2FacilityMember" id="cdre_RevolvingCreditFacilityDelayedDrawTermLoanA1FacilityAndDelayedDrawTermLoanA2FacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DebtInstrumentPercentageOfPeriodicPaymentToAggregatePrincipalAmount" id="cdre_DebtInstrumentPercentageOfPeriodicPaymentToAggregatePrincipalAmount" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EachQuarterStartingWithQuarterEndedDecember312024Member" id="cdre_EachQuarterStartingWithQuarterEndedDecember312024Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="PeriodAfterQuarterEndedMarch312026Member" id="cdre_PeriodAfterQuarterEndedMarch312026Member" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="DelayedDrawTermLoanFacilityMember" id="cdre_DelayedDrawTermLoanFacilityMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="WarrenB.KandersMember" id="cdre_WarrenB.KandersMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="NumberOfEqualInstallmentsCashBasedLongTermIncentivePlan" id="cdre_NumberOfEqualInstallmentsCashBasedLongTermIncentivePlan" type="xbrli:integerItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EliminationsAndReconcilingItemsMember" id="cdre_EliminationsAndReconcilingItemsMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapThreeMember" id="cdre_InterestRateSwapThreeMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="CarrSGroupPlcEngineeringDivisionMember" id="cdre_CarrSGroupPlcEngineeringDivisionMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherAssetsNoncurrentMember" id="cdre_OtherAssetsNoncurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccruedLiabilitiesCurrentMember" id="cdre_AccruedLiabilitiesCurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="OtherLiabilitiesNoncurrentMember" id="cdre_OtherLiabilitiesNoncurrentMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapFourMember" id="cdre_InterestRateSwapFourMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="RelatedPartyTransactionFeesPaidForServiceRelatedToAcquisition" id="cdre_RelatedPartyTransactionFeesPaidForServiceRelatedToAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="credit" />
  <xsd:element name="OperatingLeaseAndFinancingLeaseRightOfUseAssets" id="cdre_OperatingLeaseAndFinancingLeaseRightOfUseAssets" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="OperatingLeaseAndFinanceLeaseLiabilities" id="cdre_OperatingLeaseAndFinanceLeaseLiabilities" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="credit" />
  <xsd:element name="FinanceLeaseCostAbstract" id="cdre_FinanceLeaseCostAbstract" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="InterestRateSwapFiveMember" id="cdre_InterestRateSwapFiveMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="TyrTacticalLlcMember" id="cdre_TyrTacticalLlcMember" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccountingPoliciesTable" id="cdre_AccountingPoliciesTable" type="xbrli:stringItemType" substitutionGroup="xbrldt:hypercubeItem" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="AccountingPoliciesLineItems" id="cdre_AccountingPoliciesLineItems" type="xbrli:stringItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="true" />
  <xsd:element name="ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" id="cdre_ScheduleOfCashAndCashEquivalentsAndRestrictedCashTableTextBlock" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CashCashEquivalentsAndRestrictedCashCurrent" id="cdre_CashCashEquivalentsAndRestrictedCashCurrent" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="instant" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationAcquisitionRelatedContingentConsiderationAmount" id="cdre_EffectiveIncomeTaxRateReconciliationAcquisitionRelatedContingentConsiderationAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationAmount" id="cdre_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionRelatedTransactionCostsAmount" id="cdre_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionRelatedTransactionCostsAmount" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationAcquisitionRelatedContingentConsiderationPercent" id="cdre_EffectiveIncomeTaxRateReconciliationAcquisitionRelatedContingentConsiderationPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent" id="cdre_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensationPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionRelatedTransactionCostsPercent" id="cdre_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseAcquisitionRelatedTransactionCostsPercent" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" />
  <xsd:element name="CashAndCashEquivalentsAcquiredFromAcquisition" id="cdre_CashAndCashEquivalentsAcquiredFromAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
  <xsd:element name="RestrictedCashAcquiredFromAcquisition" id="cdre_RestrictedCashAcquiredFromAcquisition" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" nillable="true" xbrli:periodType="duration" abstract="false" xbrli:balance="debit" />
</xsd:schema>
