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	  <link:definition>00000018 - Disclosure - Note 11 - Income Taxes</link:definition>
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	  <link:definition>00000022 - Disclosure - Note 15 - Share Based Awards</link:definition>
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	  <link:definition>00000023 - Disclosure - Note 16 - Derivatives</link:definition>
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	  <link:definition>00000024 - Disclosure - Note 17 - Related-Party Transactions</link:definition>
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	  <link:definition>00000025 - Disclosure - Note 18 - Subsequent Events</link:definition>
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	  <link:definition>00000027 - Disclosure - Note 1 - The Business (Tables)</link:definition>
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	  <link:definition>00000028 - Disclosure - Note 3 &#8211; Fair Value Measurements (Tables)</link:definition>
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	  <link:definition>00000029 - Disclosure - Note 4 &#8211; Inventories (Tables)</link:definition>
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	  <link:definition>00000030 - Disclosure - Note 5 - Other Current Assets (Tables)</link:definition>
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	  <link:definition>00000031 - Disclosure - Note 6 &#8211; Property and Equipment (Tables)</link:definition>
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	  <link:definition>00000032 - Disclosure - Note 7 &#8211; Lease Agreements (Tables)</link:definition>
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	  <link:definition>00000033 - Disclosure - Note 8 &#8211; Debt Obligations (Tables)</link:definition>
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	  <link:definition>00000034 - Disclosure - Note 14 - Warrants (Tables)</link:definition>
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	  <link:definition>00000035 - Disclosure - Note 15 - Share Based Awards (Tables)</link:definition>
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	  <link:definition>00000036 - Disclosure - Note 16 - Derivatives (Tables)</link:definition>
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	  <link:definition>00000037 - Disclosure - Note 1 - The Business (Details Narrative)</link:definition>
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	  <link:definition>00000039 - Disclosure - revised summary of the purchase price and its related allocation</link:definition>
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	  <link:definition>00000047 - Disclosure - operating leases for real estate locations (Details)</link:definition>
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	  <link:definition>00000048 - Disclosure - Future lease payment obligations (Details)</link:definition>
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	  <link:definition>00000049 - Disclosure - Note 8 &#8211; Debt Obligations (Details Narrative)</link:definition>
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	  <link:definition>00000050 - Disclosure - Agreements with Shopify</link:definition>
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	  <link:definition>00000051 - Disclosure - Outstanding principal payments (Details)</link:definition>
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	  <link:definition>00000052 - Disclosure - Note 9 - Due to Related Party (Details Narrative)</link:definition>
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	  <link:definition>00000053 - Disclosure - Note 10 - Convertible Notes (Details Narrative)</link:definition>
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	  <link:definition>00000054 - Disclosure - Note 11 - Income Taxes (Details Narrative)</link:definition>
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	  <link:definition>00000055 - Disclosure - Note 12 - Common Stock (Details Narrative)</link:definition>
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	  <link:definition>00000056 - Disclosure - Note 13 - Preferred Stock (Details Narrative)</link:definition>
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	  <link:definition>00000057 - Disclosure - changes in warrants outstanding (Details)</link:definition>
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	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/Note14-WarrantsDetailsNarrative" id="Note14-WarrantsDetailsNarrative">
	  <link:definition>00000058 - Disclosure - Note 14 - Warrants (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/AssumptionsUsedToCalculateFairValueOfOptionsGrantedDetails" id="AssumptionsUsedToCalculateFairValueOfOptionsGrantedDetails">
	  <link:definition>00000059 - Disclosure - assumptions used to calculate the fair value of options granted (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/Note15-ShareBasedAwardsDetailsNarrative" id="Note15-ShareBasedAwardsDetailsNarrative">
	  <link:definition>00000060 - Disclosure - Note 15 - Share Based Awards (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/SummaryOfActivityUnderPlan" id="SummaryOfActivityUnderPlan">
	  <link:definition>00000061 - Disclosure - Summary of activity under the Plan</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/StockCompensationExpenseDetails" id="StockCompensationExpenseDetails">
	  <link:definition>00000062 - Disclosure - Stock compensation expense (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/AssumptionsUsedToDetermineFairValueOfDerivativeWarrantLiability" id="AssumptionsUsedToDetermineFairValueOfDerivativeWarrantLiability">
	  <link:definition>00000063 - Disclosure - Assumptions used to determine fair value of derivative warrant liability</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/ChangesInDerivativeLiabilityDetails" id="ChangesInDerivativeLiabilityDetails">
	  <link:definition>00000064 - Disclosure - Changes in the derivative liability (Details)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:roleType roleURI="http://RCAT/role/Note17-Related-partyTransactionsDetailsNarrative" id="Note17-Related-partyTransactionsDetailsNarrative">
	  <link:definition>00000065 - Disclosure - Note 17 - Related-Party Transactions (Details Narrative)</link:definition>
	  <link:usedOn>link:presentationLink</link:usedOn>
	  <link:usedOn>link:calculationLink</link:usedOn>
	  <link:usedOn>link:definitionLink</link:usedOn>
	</link:roleType>
	<link:linkbaseRef xlink:type="simple" xlink:href="rcat-20211031_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Presentation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="rcat-20211031_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Label Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="rcat-20211031_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Calculation Links" />
	<link:linkbaseRef xlink:type="simple" xlink:href="rcat-20211031_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:title="Definition Links" />
      </appinfo>
    </annotation>
    <import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd" />
    <import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" />
    <import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd" />
    <import namespace="http://xbrl.sec.gov/dei/2021" schemaLocation="https://xbrl.sec.gov/dei/2021/dei-2021.xsd" />
    <import namespace="http://fasb.org/us-gaap/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-gaap-2021-01-31.xsd" />
    <import namespace="http://fasb.org/us-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/us-gaap/2021/elts/us-types-2021-01-31.xsd" />
    <import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd" />
    <import namespace="http://xbrl.sec.gov/country/2021" schemaLocation="https://xbrl.sec.gov/country/2021/country-2021.xsd" />
    <import namespace="http://fasb.org/srt/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-2021-01-31.xsd" />
    <import namespace="http://fasb.org/srt-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd" />
    <element id="RCAT_SeriesAPreferredStock1Member" name="SeriesAPreferredStock1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_SeriesBPreferredStock1Member" name="SeriesBPreferredStock1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessAcquisition2Member" name="BusinessAcquisition2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessAcquisition3Member" name="BusinessAcquisition3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessAcquisition4Member" name="BusinessAcquisition4Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessAcquisition5Member" name="BusinessAcquisition5Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesAmortizedCostMember" name="AvailableForSaleSecuritiesAmortizedCostMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesFairValueMember" name="AvailableForSaleSecuritiesFairValueMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesUnrealizedGainLossMember" name="AvailableForSaleSecuritiesUnrealizedGainLossMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AssetBackedSecuritiesNetUnrealizedGainLossesMember" name="AssetBackedSecuritiesNetUnrealizedGainLossesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_CorporateBondsUnrealizedGainLossesMember" name="CorporateBondsUnrealizedGainLossesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesNetUnrealizedGainLossesMember" name="AvailableForSaleSecuritiesNetUnrealizedGainLossesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ContractualMaturitiesPeriod1Member" name="ContractualMaturitiesPeriod1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ContractualMaturitiesPeriod2Member" name="ContractualMaturitiesPeriod2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ContractualMaturitiesPeriod3Member" name="ContractualMaturitiesPeriod3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ContractualMaturitiesTotalMember" name="ContractualMaturitiesTotalMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesLevel1Member" name="AvailableForSaleSecuritiesLevel1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesLevel2Member" name="AvailableForSaleSecuritiesLevel2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesLevel3Member" name="AvailableForSaleSecuritiesLevel3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesTotalMember" name="AvailableForSaleSecuritiesTotalMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation1Member" name="OperatingLeaseLocation1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation2Member" name="OperatingLeaseLocation2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation3Member" name="OperatingLeaseLocation3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation4Member" name="OperatingLeaseLocation4Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation5Member" name="OperatingLeaseLocation5Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingLeaseLocation6Member" name="OperatingLeaseLocation6Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation1Member" name="DebtObligation1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation2Member" name="DebtObligation2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation3Member" name="DebtObligation3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation4Member" name="DebtObligation4Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_NotePayableShopifyCapital1Member" name="NotePayableShopifyCapital1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_NotePayableShopifyCapital2Member" name="NotePayableShopifyCapital2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_NotePayableShopifyCapital3Member" name="NotePayableShopifyCapital3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation6Member" name="DebtObligation6Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation7Member" name="DebtObligation7Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation8Member" name="DebtObligation8Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtObligation9Member" name="DebtObligation9Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DueToRelatedParty1Member" name="DueToRelatedParty1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DueToRelatedParty2Member" name="DueToRelatedParty2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DueToRelatedParty3Member" name="DueToRelatedParty3Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleDebenture2019NotesMember" name="ConvertibleDebenture2019NotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleDebenture2020NotesMember" name="ConvertibleDebenture2020NotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleDebenture2021NotesMember" name="ConvertibleDebenture2021NotesMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_CommonStockOffering1Member" name="CommonStockOffering1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_CommonStockOffering2Member" name="CommonStockOffering2Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsOutstanding1Member" name="WarrantsOutstanding1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OptionsAssumptionsMember" name="OptionsAssumptionsMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_Options1Member" name="Options1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DerivativeWarrantLiabilityMember" name="DerivativeWarrantLiabilityMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_RelatedPartyMember" name="RelatedPartyMember" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_Director1Member" name="Director1Member" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PreferredStockValueSeriesA" name="PreferredStockValueSeriesA" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PreferredStockValueSeriesB" name="PreferredStockValueSeriesB" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ProceedsFromWarrantExercises1" name="ProceedsFromWarrantExercises1" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_IndirectPaymentToRelatedParty" name="IndirectPaymentToRelatedParty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConversionOfDerivativeLiability" name="ConversionOfDerivativeLiability" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConversionOfPreferredStockIntoCommonStock" name="ConversionOfPreferredStockIntoCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConversionOfNotesIntoCommonStock" name="ConversionOfNotesIntoCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConversionOfAccruedInterestIntoCommonStock" name="ConversionOfAccruedInterestIntoCommonStock" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_StockIssuedDuringPeriodValueConversionOfDebt" name="StockIssuedDuringPeriodValueConversionOfDebt" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_StockIssuedDuringPeriodSharesConversionOfDebt" name="StockIssuedDuringPeriodSharesConversionOfDebt" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_StockIssuedDuringPeriodValueAcquisitions1" name="StockIssuedDuringPeriodValueAcquisitions1" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_StockIssuedDuringPeriodSharesAcquisitions1" name="StockIssuedDuringPeriodSharesAcquisitions1" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DisclosureNote9DueToRelatedPartyAbstract" name="DisclosureNote9DueToRelatedPartyAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_RelatedPartyPayablesDisclosureTextBlock" name="RelatedPartyPayablesDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DisclosureNote10ConvertibleNotesAbstract" name="DisclosureNote10ConvertibleNotesAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNotesDisclosureTextBlock" name="ConvertibleNotesDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DisclosureNote14WarrantsAbstract" name="DisclosureNote14WarrantsAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsDisclosureTextBlock" name="WarrantsDisclosureTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_RelatedPartiesPolicyTextBlock" name="RelatedPartiesPolicyTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed2TableTextBlock" name="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed2TableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed3TableTextBlock" name="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed3TableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed4TableTextBlock" name="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumed4TableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfAmortizedCostNetUnrealizedGainLossFairValues" name="ScheduleOfAmortizedCostNetUnrealizedGainLossFairValues" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfContractualMaturitiesFairValueMeasurements" name="ScheduleOfContractualMaturitiesFairValueMeasurements" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ScheduleOfDebtPaymentsDueTableTextBlock" name="ScheduleOfDebtPaymentsDueTableTextBlock" nillable="true" xbrli:periodType="duration" type="dtr-types:textBlockItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ShareIssuanceValueMergerAgreement" name="ShareIssuanceValueMergerAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_VolumeWeightedAveragePriceMerger" name="VolumeWeightedAveragePriceMerger" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AggregateSharesIssuedMerger" name="AggregateSharesIssuedMerger" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ValueOfSharesIssuedMerger" name="ValueOfSharesIssuedMerger" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_CommonStockClosingPriceOnDate" name="CommonStockClosingPriceOnDate" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionTransactionValue" name="AcquisitionTransactionValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionStockIssuedShares" name="AcquisitionStockIssuedShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionStockIssuedValue" name="AcquisitionStockIssuedValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionSecuredPromissoryNoteIssuedPrincipalAmount" name="AcquisitionSecuredPromissoryNoteIssuedPrincipalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionCashPaymentMade" name="AcquisitionCashPaymentMade" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AcquisitionShareConsiderationAcquiredValue" name="AcquisitionShareConsiderationAcquiredValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperatingCostsOfAcquireePaidForByCompanyPriorToAcquisitionClosing" name="OperatingCostsOfAcquireePaidForByCompanyPriorToAcquisitionClosing" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WorkingCapitalDeficitMaximumAmountToResultInReductionOfShareConsiderationValue" name="WorkingCapitalDeficitMaximumAmountToResultInReductionOfShareConsiderationValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ReductionInPurchasePriceFromWorkingCapitalDeficitOfAquiree" name="ReductionInPurchasePriceFromWorkingCapitalDeficitOfAquiree" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationPromissoryNoteIssued" name="BusinessCombinationPromissoryNoteIssued" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AssetsAcquiredMergerAbstract" name="AssetsAcquiredMergerAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBrandName" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBrandName" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCustomerRelationships" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_LiabilitiesAssumedMergerAbstract" name="LiabilitiesAssumedMergerAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedProprietaryTechnology" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedProprietaryTechnology" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCompeteAgreement" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNonCompeteAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsOther" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsOther" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DifferencesBetweenNetLossAndComprehensiveLoss" name="DifferencesBetweenNetLossAndComprehensiveLoss" nillable="true" xbrli:periodType="duration" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesChangeInFairValueAxis" name="AvailableForSaleSecuritiesChangeInFairValueAxis" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" />
    <element id="RCAT_AvailableForSaleSecuritiesChangeInFairValueDomain" name="AvailableForSaleSecuritiesChangeInFairValueDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_CorporateBondsAtCarryingValue" name="CorporateBondsAtCarryingValue" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesContractualMaturitiesAxis" name="AvailableForSaleSecuritiesContractualMaturitiesAxis" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" />
    <element id="RCAT_AvailableForSaleSecuritiesContractualMaturitiesDomain" name="AvailableForSaleSecuritiesContractualMaturitiesDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AvailableForSaleSecuritiesFairValueHierarchyAxis" name="AvailableForSaleSecuritiesFairValueHierarchyAxis" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" />
    <element id="RCAT_AvailableForSaleSecuritiesFairValueHierarchyDomain" name="AvailableForSaleSecuritiesFairValueHierarchyDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNoteAgreementAmount" name="ConvertibleNoteAgreementAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtInstrumentPeriodicPaymentFinalPaymentDue" name="DebtInstrumentPeriodicPaymentFinalPaymentDue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_SBAPPPLoanAmountsReceived" name="SBAPPPLoanAmountsReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_LeaseholdImprovementAgreementFundsReceived" name="LeaseholdImprovementAgreementFundsReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_FinancingAgreementFundingOfPurchaseOfFixedAsset" name="FinancingAgreementFundingOfPurchaseOfFixedAsset" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_FundsAdvancedPursuantToAgreement" name="FundsAdvancedPursuantToAgreement" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_TransactionFees" name="TransactionFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DisclosureAgreementsWithShopifyAbstract" name="DisclosureAgreementsWithShopifyAbstract" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PurchasedReceivables" name="PurchasedReceivables" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WithholdingRate" name="WithholdingRate" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_EndingBalanceOfShopifyCapitalAgreements" name="EndingBalanceOfShopifyCapitalAgreements" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueRemainderOfCurrentYear" name="OutstandingPrincipalPaymentsDueRemainderOfCurrentYear" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueYearOne" name="OutstandingPrincipalPaymentsDueYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueYearTwo" name="OutstandingPrincipalPaymentsDueYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueYearThree" name="OutstandingPrincipalPaymentsDueYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueYearFour" name="OutstandingPrincipalPaymentsDueYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueYearFive" name="OutstandingPrincipalPaymentsDueYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OutstandingPrincipalPaymentsDueTotal" name="OutstandingPrincipalPaymentsDueTotal" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PromissoryNoteOriginalPrincipalAmount" name="PromissoryNoteOriginalPrincipalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_RefundRelatedToPrepaidInventoryIssuedByCompany" name="RefundRelatedToPrepaidInventoryIssuedByCompany" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtInstrumentOutstandingBalancePayment" name="DebtInstrumentOutstandingBalancePayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtInstrumentOutstandingAccruedInterestPayment" name="DebtInstrumentOutstandingAccruedInterestPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtInstrumentInterestRateDuringPeriod1" name="DebtInstrumentInterestRateDuringPeriod1" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtInstrumentInterestRateDuringPeriod2" name="DebtInstrumentInterestRateDuringPeriod2" nillable="true" xbrli:periodType="duration" type="dtr-types:percentItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AdvancesReceivedFromRelatedParty" name="AdvancesReceivedFromRelatedParty" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNoteIssuedAccreditedInvestor" name="ConvertibleNoteIssuedAccreditedInvestor" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNoteIssuedDirector" name="ConvertibleNoteIssuedDirector" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNoteIssuedChiefExecutiveOfficer" name="ConvertibleNoteIssuedChiefExecutiveOfficer" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNotesPrincipalConversion" name="ConvertibleNotesPrincipalConversion" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNotesAccruedInterestConversion" name="ConvertibleNotesAccruedInterestConversion" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNotesConversionShares" name="ConvertibleNotesConversionShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertiblePromissoryNotePrincipalAmount" name="ConvertiblePromissoryNotePrincipalAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsToPurchaseCommonStock" name="WarrantsToPurchaseCommonStock" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DerivativeLiabilityInitialValue" name="DerivativeLiabilityInitialValue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtDiscountToReduceInitialCarryingValueOfNotes" name="DebtDiscountToReduceInitialCarryingValueOfNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DebtDiscountAppliedAgainstTransactionFees" name="DebtDiscountAppliedAgainstTransactionFees" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DerivativeLiabilityValueRelatedToDerivativeFeaturesOfNotes" name="DerivativeLiabilityValueRelatedToDerivativeFeaturesOfNotes" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_DerivativeLiabilityValueRelatedToDerivativeFeaturesOfWarrants" name="DerivativeLiabilityValueRelatedToDerivativeFeaturesOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsOutstanding" name="WarrantsOutstanding" nillable="true" xbrli:periodType="instant" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_SaleOfStockGrossConsiderationReceivedOnTransaction" name="SaleOfStockGrossConsiderationReceivedOnTransaction" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_SeriesAPreferredStockSharesExemptFromReverseStockSplit" name="SeriesAPreferredStockSharesExemptFromReverseStockSplit" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PreferredStockSharesConvertedCommonStockSharesIssued" name="PreferredStockSharesConvertedCommonStockSharesIssued" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_PreferredStockSharesConvertibleIntoCommonStockShares" name="PreferredStockSharesConvertibleIntoCommonStockShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsToPurchaseSharesIssued" name="WarrantsToPurchaseSharesIssued" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConvertibleNotesIssuedWithWarrantIssuance" name="ConvertibleNotesIssuedWithWarrantIssuance" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_WarrantsIssuedExercisePrice" name="WarrantsIssuedExercisePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ProceedsReceivedFromExerciseOfWarrants" name="ProceedsReceivedFromExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ExerciseOfWarrantsShares" name="ExerciseOfWarrantsShares" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ReductionInDerivativeLiabilityResultingFromExerciseOfWarrants" name="ReductionInDerivativeLiabilityResultingFromExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_FairValueOfOptionsAxis" name="FairValueOfOptionsAxis" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" />
    <element id="RCAT_FairValueOfOptionsDomain" name="FairValueOfOptionsDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMinimum" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExercisePriceMaximum" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsStockPriceOnDateOfGrantMinimum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsStockPriceOnDateOfGrantMinimum" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsStockPriceOnDateOfGrantMaximum" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsStockPriceOnDateOfGrantMaximum" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_NumberOfSharesIssuableInConnectionWithAwardsUnderPlanMaximum" name="NumberOfSharesIssuableInConnectionWithAwardsUnderPlanMaximum" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_UnrecognizedStockbasedCompensationExpenseRelatedToUnvestedStockOptionsNetOfEstimatedForfeitures" name="UnrecognizedStockbasedCompensationExpenseRelatedToUnvestedStockOptionsNetOfEstimatedForfeitures" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_GeneralAndAdministrativeStockCompensationExpense" name="GeneralAndAdministrativeStockCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ResearchAndDevelopmentStockCompensationExpense" name="ResearchAndDevelopmentStockCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OperationsStockCompensationExpense" name="OperationsStockCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_SalesAndMarketingStockCompensationExpense" name="SalesAndMarketingStockCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_TotalStockCompensationExpense" name="TotalStockCompensationExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_AssumptionsFairValueDerivativeWarrantLiabilityAxis" name="AssumptionsFairValueDerivativeWarrantLiabilityAxis" abstract="true" nillable="true" xbrli:periodType="duration" type="xbrli:stringItemType" substitutionGroup="xbrldt:dimensionItem" />
    <element id="RCAT_AssumptionsFairValueDerivativeWarrantLiabilityDomain" name="AssumptionsFairValueDerivativeWarrantLiabilityDomain" abstract="true" nillable="true" xbrli:periodType="duration" type="dtr-types:domainItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_EliminatedUponConversionOrExerciseOfWarrants" name="EliminatedUponConversionOrExerciseOfWarrants" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_ConsultingAgreementMonthlyPayments" name="ConsultingAgreementMonthlyPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" type="xbrli:monetaryItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OptionsToPurchaseCommonStockIssuedPursuantToConsultingAgreement" name="OptionsToPurchaseCommonStockIssuedPursuantToConsultingAgreement" nillable="true" xbrli:periodType="duration" type="xbrli:sharesItemType" substitutionGroup="xbrli:item" />
    <element id="RCAT_OptionsToPurchaseCommonStockIssuedPursuantToConsutlingAgreementPurchasePrice" name="OptionsToPurchaseCommonStockIssuedPursuantToConsutlingAgreementPurchasePrice" nillable="true" xbrli:periodType="duration" type="dtr-types:perShareItemType" substitutionGroup="xbrli:item" />
</schema>
