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  <xs:element name="SaleOfPrivatePlacementShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_SaleOfPrivatePlacementShares"/>
  <xs:element name="PaymentOfUnderwritingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_PaymentOfUnderwritingFees"/>
  <xs:element name="ChangeInValueOfCommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_ChangeInValueOfCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="DeferredOfferingCostsIncludedInAccruedOfferingCostsAndExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_DeferredOfferingCostsIncludedInAccruedOfferingCostsAndExpenses"/>
  <xs:element name="SubsequentMeasurementOfCommonStockSubjectToRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_SubsequentMeasurementOfCommonStockSubjectToRedemption"/>
  <xs:element name="SubsequentMeasurementOfCommonStockSubjectToRedemptioninterestEarnedOnTrustAcco" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_SubsequentMeasurementOfCommonStockSubjectToRedemptioninterestEarnedOnTrustAcco"/>
  <xs:element name="InitialClassificationOfWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_InitialClassificationOfWarrantLiability"/>
  <xs:element name="InitialPublicOfferingTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_InitialPublicOfferingTextBlock"/>
  <xs:element name="PrivatePlacementTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PrivatePlacementTextBlock"/>
  <xs:element name="RisksAndUncertaintiesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RisksAndUncertaintiesPolicyTextBlock"/>
  <xs:element name="BasicAndDilutedWeightedAverageSharesOutstandingCommonStockSubjectToRedemptionin" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BasicAndDilutedWeightedAverageSharesOutstandingCommonStockSubjectToRedemptionin"/>
  <xs:element name="BasicAndDilutedNetIncomelossPerShareCommonStockSubjectToRedemptioninDollarsPe" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BasicAndDilutedNetIncomelossPerShareCommonStockSubjectToRedemptioninDollarsPe"/>
  <xs:element name="BasicAndDilutedNetIncomelossPerShareCommonStockNotSubjectToRedemptioninDollar" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BasicAndDilutedNetIncomelossPerShareCommonStockNotSubjectToRedemptioninDollar"/>
  <xs:element name="InitialValueOfCommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_InitialValueOfCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="ReclassificationOfOfferingCostsRelatedToPublicShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_ReclassificationOfOfferingCostsRelatedToPublicShares"/>
  <xs:element name="SubsequentMeasurementOfCommonStockSubjectToRedemptionAgainstAPIC" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_SubsequentMeasurementOfCommonStockSubjectToRedemptionAgainstAPIC"/>
  <xs:element name="SubsequentMeasurementOfCommonStockSubjectToRedemptionAgainstAPICinterestEarned" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_SubsequentMeasurementOfCommonStockSubjectToRedemptionAgainstAPICinterestEarned"/>
  <xs:element name="SignificantAccountingPoliciesDetailsScheduleofearningspershareTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_SignificantAccountingPoliciesDetailsScheduleofearningspershareTable"/>
  <xs:element name="SignificantAccountingPoliciesDetailsScheduleofearningspershareLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_SignificantAccountingPoliciesDetailsScheduleofearningspershareLineItems"/>
  <xs:element name="AllocationOfNetLossIncludingAccretionOfTemporaryEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_AllocationOfNetLossIncludingAccretionOfTemporaryEquity"/>
  <xs:element name="NumeratorOfAccretionOfTemporaryEquityToRedemptionValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_NumeratorOfAccretionOfTemporaryEquityToRedemptionValue"/>
  <xs:element name="AllocationOfNetIncomeloss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_AllocationOfNetIncomeloss"/>
  <xs:element name="BasicAndDilutedNetIncomelossPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BasicAndDilutedNetIncomelossPerShare"/>
  <xs:element name="RecurringFairValueMeasurementsDetailsScheduleoffairvalueonarecurringbasisTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_RecurringFairValueMeasurementsDetailsScheduleoffairvalueonarecurringbasisTable"/>
  <xs:element name="RecurringFairValueMeasurementsDetailsScheduleoffairvalueonarecurringbasisLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RecurringFairValueMeasurementsDetailsScheduleoffairvalueonarecurringbasisLineItems"/>
  <xs:element name="InitialFairValueOfWarrantLiabilityUponIssuanceAtIPO" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_InitialFairValueOfWarrantLiabilityUponIssuanceAtIPO"/>
  <xs:element name="OrganizationandBusinessOperationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_OrganizationandBusinessOperationsDetailsTable"/>
  <xs:element name="OrganizationandBusinessOperationsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_OrganizationandBusinessOperationsDetailsLineItems"/>
  <xs:element name="GeneratingGrossProceeds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_GeneratingGrossProceeds"/>
  <xs:element name="TransactionCostsAmounted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_TransactionCostsAmounted"/>
  <xs:element name="UnderwritingDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_UnderwritingDiscount"/>
  <xs:element name="OtherOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_OtherOfferingCosts"/>
  <xs:element name="CashUnderwritingFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_CashUnderwritingFees"/>
  <xs:element name="SaleOfAdditionalShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_SaleOfAdditionalShares"/>
  <xs:element name="RedeemptionPercent" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RedeemptionPercent"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAsset"/>
  <xs:element name="RedemptionOfOutstandingPublicSubunits" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RedemptionOfOutstandingPublicSubunits"/>
  <xs:element name="BusinessCombinationDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BusinessCombinationDescription"/>
  <xs:element name="PublicSubunitPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="atspu_PublicSubunitPricePerShare"/>
  <xs:element name="WorkingCapitalDeficit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="atspu_WorkingCapitalDeficit"/>
  <xs:element name="PaymentOfSponsor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_PaymentOfSponsor"/>
  <xs:element name="SignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_SignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="SignificantAccountingPoliciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_SignificantAccountingPoliciesDetailsLineItems"/>
  <xs:element name="PercentageOfPublicShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PercentageOfPublicShares"/>
  <xs:element name="PercentageOfFounderNonredeemableShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PercentageOfFounderNonredeemableShares"/>
  <xs:element name="FounderShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_FounderShares"/>
  <xs:element name="UnderwritingDiscounts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_UnderwritingDiscounts"/>
  <xs:element name="WarrantsPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="atspu_WarrantsPricePerShare"/>
  <xs:element name="PurchasePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="atspu_PurchasePrice"/>
  <xs:element name="PrivatePlacementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_PrivatePlacementDetailsTable"/>
  <xs:element name="PrivatePlacementDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PrivatePlacementDetailsLineItems"/>
  <xs:element name="PurchasedAggregateSharesOfPrivateUnits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PurchasedAggregateSharesOfPrivateUnits"/>
  <xs:element name="PurchasePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="atspu_PurchasePricePerShare"/>
  <xs:element name="AdditionalSharesOfPrivateUnits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_AdditionalSharesOfPrivateUnits"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RelatedPartyTransactionsDetailsLineItems"/>
  <xs:element name="AggregateOfFounderSharesOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_AggregateOfFounderSharesOutstanding"/>
  <xs:element name="ForfeitedOfFounderShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_ForfeitedOfFounderShares"/>
  <xs:element name="FounderSharesDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_FounderSharesDescription"/>
  <xs:element name="PromissoryNote" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_PromissoryNote"/>
  <xs:element name="CompanyRecorded" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="atspu_CompanyRecorded"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_CommitmentsandContingenciesDetailsLineItems"/>
  <xs:element name="PercentageOfEscrowAccount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_PercentageOfEscrowAccount"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="atspu_StockholdersEquityDetailsTable"/>
  <xs:element name="StockholdersEquityDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_StockholdersEquityDetailsLineItems"/>
  <xs:element name="ShareOfCommonStockSubjectToPossibleRedemption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="atspu_ShareOfCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="ClassOfWarrantDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_ClassOfWarrantDescription"/>
  <xs:element name="AsRevisedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_AsRevisedMember"/>
  <xs:element name="BusinessCombinationMarketingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BusinessCombinationMarketingAgreementMember"/>
  <xs:element name="BusinessCombinationMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_BusinessCombinationMember"/>
  <xs:element name="EarlyBirdCapitalMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_EarlyBirdCapitalMember"/>
  <xs:element name="FounderSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_FounderSharesMember"/>
  <xs:element name="NonredeemableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_NonredeemableMember"/>
  <xs:element name="RedeemableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RedeemableMember"/>
  <xs:element name="RepresentativeSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_RepresentativeSharesMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_SponsorMember"/>
  <xs:element name="UnderwritersAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_UnderwritersAgreementMember"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="atspu_DocumentAndEntityInformationAbstract"/>
</xs:schema>
