<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019eb72d-70a7-7b67-a008-233ceec2f186,g:3f3552c2-4562-41ba-9726-0d775f060aab-->
<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 roleURI="http://ir.redcatholdings.com/role/Cover" xlink:type="simple" xlink:href="rcat-20260806.xsd#Cover"/>
  <link:presentationLink xlink:role="http://ir.redcatholdings.com/role/Cover" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019eb72d-70a7-7b6c-bdb7-03c16bbf6daa" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_DocumentType_019eb72d-70a7-7b6c-bdb7-03c16bbf6daa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019eb72d-70a7-7e4b-b730-dce481991a9a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_DocumentPeriodEndDate_019eb72d-70a7-7e4b-b730-dce481991a9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019eb72d-70a7-7532-8def-f005da9b311b" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityRegistrantName_019eb72d-70a7-7532-8def-f005da9b311b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019eb72d-70a7-7e9b-9b98-1f1cc2ad3b8f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019eb72d-70a7-7e9b-9b98-1f1cc2ad3b8f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019eb72d-70a7-792f-82de-a75429e86ff2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityFileNumber_019eb72d-70a7-792f-82de-a75429e86ff2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019eb72d-70a7-7983-952a-c88429311cbd" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityTaxIdentificationNumber_019eb72d-70a7-7983-952a-c88429311cbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019eb72d-70a7-7bd2-98bc-7f63a4bb4856" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityAddressAddressLine1_019eb72d-70a7-7bd2-98bc-7f63a4bb4856" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2_019eb72d-70a7-706e-907e-13cb33efcee3" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityAddressAddressLine2_019eb72d-70a7-706e-907e-13cb33efcee3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019eb72d-70a7-7165-a124-a48f8c6977e5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityAddressCityOrTown_019eb72d-70a7-7165-a124-a48f8c6977e5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019eb72d-70a7-7276-b301-c0664d02f4fa" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityAddressStateOrProvince_019eb72d-70a7-7276-b301-c0664d02f4fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019eb72d-70a7-7ec3-93ec-2791e109de44" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityAddressPostalZipCode_019eb72d-70a7-7ec3-93ec-2791e109de44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019eb72d-70a7-7e64-afca-cb4119d021a5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_CityAreaCode_019eb72d-70a7-7e64-afca-cb4119d021a5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019eb72d-70a7-75df-994b-453a1db8685d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_LocalPhoneNumber_019eb72d-70a7-75df-994b-453a1db8685d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_WrittenCommunications_019eb72d-70a7-723c-8ec1-e535a1ebf517" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_WrittenCommunications"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_WrittenCommunications_019eb72d-70a7-723c-8ec1-e535a1ebf517" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SolicitingMaterial_019eb72d-70a7-7a8b-b6db-a4d3d767b298" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SolicitingMaterial"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_SolicitingMaterial_019eb72d-70a7-7a8b-b6db-a4d3d767b298" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementTenderOffer_019eb72d-70a7-7251-a2ea-641603030169" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementTenderOffer"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_PreCommencementTenderOffer_019eb72d-70a7-7251-a2ea-641603030169" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_PreCommencementIssuerTenderOffer_019eb72d-70a7-79f1-b301-ccf33a1a7a64" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_PreCommencementIssuerTenderOffer"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_PreCommencementIssuerTenderOffer_019eb72d-70a7-79f1-b301-ccf33a1a7a64" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019eb72d-70a7-7e2f-aaa3-ff8835b48ebe" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_Security12bTitle_019eb72d-70a7-7e2f-aaa3-ff8835b48ebe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019eb72d-70a7-789e-930f-43159e60717f" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_TradingSymbol_019eb72d-70a7-789e-930f-43159e60717f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019eb72d-70a7-71e0-95e2-721a2581045c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_SecurityExchangeName_019eb72d-70a7-71e0-95e2-721a2581045c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019eb72d-70a7-7d59-bd77-93a829b7ddc6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityEmergingGrowthCompany_019eb72d-70a7-7d59-bd77-93a829b7ddc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019eb72d-70a7-7292-9a3a-df93a9b209f6" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_AmendmentFlag_019eb72d-70a7-7292-9a3a-df93a9b209f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019eb72d-70a7-74e6-b864-d19e849a17f8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_CoverAbstract_019eb72d-70a7-736e-8a05-2f42b9057d91" xlink:to="loc_dei_EntityCentralIndexKey_019eb72d-70a7-74e6-b864-d19e849a17f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
