<?xml version="1.0" encoding="US-ASCII"?>
<!-- Generated by CompSci Transform (tm) - http://www.compsciresources.com -->
<!-- Created: Tue Nov 02 20:07:03 UTC 2021 -->
<xs:schema elementFormDefault="qualified" xmlns:srt-types="http://fasb.org/srt-types/2021-01-31" targetNamespace="http://www.nextnav.com/20210930" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:us-types="http://fasb.org/us-types/2021-01-31" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:nn="http://www.nextnav.com/20210930" xmlns:dtr="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:xbrli="http://www.xbrl.org/2003/instance">
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xlink:type="simple" xlink:href="nn-20210930_lab.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="nn-20210930_pre.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="nn-20210930_def.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef"/>
      <link:linkbaseRef xlink:type="simple" xlink:href="nn-20210930_cal.xml" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef"/>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedBalanceSheet" id="nn_r_ConsolidatedBalanceSheet">
        <link:definition>001 - Statement - Condensed Consolidated Balance Sheets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedBalanceSheet_Parentheticals" id="nn_r_ConsolidatedBalanceSheet_Parentheticals">
        <link:definition>002 - Statement - Condensed Consolidated Balance Sheets (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedIncomeStatement" id="nn_r_ConsolidatedIncomeStatement">
        <link:definition>003 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedIncomeStatementAlt0" id="nn_r_ConsolidatedIncomeStatementAlt0">
        <link:definition>003 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) Alternate 0</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedIncomeStatementAlt1" id="nn_r_ConsolidatedIncomeStatementAlt1">
        <link:definition>003 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) Alternate 1</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedIncomeStatementAlt2" id="nn_r_ConsolidatedIncomeStatementAlt2">
        <link:definition>003 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) Alternate 2</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ShareholdersEquityType2or3" id="nn_r_ShareholdersEquityType2or3">
        <link:definition>004 - Statement - Condensed Consolidated Statements of Changes in Preferred Interests and Members&#8217; Deficit</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ShareholdersEquityType2or3_Parentheticals" id="nn_r_ShareholdersEquityType2or3_Parentheticals">
        <link:definition>005 - Statement - Condensed Consolidated Statements of Changes in Preferred Interests and Members&#8217; Deficit (Parentheticals)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ConsolidatedCashFlow" id="nn_r_ConsolidatedCashFlow">
        <link:definition>006 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OrganizationandBusinessOperations" id="nn_r_OrganizationandBusinessOperations">
        <link:definition>007 - Disclosure - Organization and Business Operations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SummaryofSignificantAccountingPolicies" id="nn_r_SummaryofSignificantAccountingPolicies">
        <link:definition>008 - Disclosure - Summary of Significant Accounting Policies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommonStock" id="nn_r_CommonStock">
        <link:definition>009 - Disclosure - Common Stock</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SubsequentEvents" id="nn_r_SubsequentEvents">
        <link:definition>010 - Disclosure - Subsequent Events</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/PrivatePlacementWarrants" id="nn_r_PrivatePlacementWarrants">
        <link:definition>011 - Disclosure - Private Placement Warrants</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RelatedPartyTransactions" id="nn_r_RelatedPartyTransactions">
        <link:definition>012 - Disclosure - Related Party Transactions</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/InvestmentHeldinTrustAccount" id="nn_r_InvestmentHeldinTrustAccount">
        <link:definition>013 - Disclosure - Investment Held in Trust Account</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommitmentsandContingencies" id="nn_r_CommitmentsandContingencies">
        <link:definition>014 - Disclosure - Commitments and Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/StockholdersEquity" id="nn_r_StockholdersEquity">
        <link:definition>015 - Disclosure - Stockholders&#8217; Equity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RestatementofPreviouslyIssuedFinancialStatements" id="nn_r_RestatementofPreviouslyIssuedFinancialStatements">
        <link:definition>016 - Disclosure - Restatement of Previously Issued Financial Statements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/IncomeTax" id="nn_r_IncomeTax">
        <link:definition>017 - Disclosure - Income Tax</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/Debt" id="nn_r_Debt">
        <link:definition>018 - Disclosure - Debt</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/WarrantsandWarrantLiability" id="nn_r_WarrantsandWarrantLiability">
        <link:definition>019 - Disclosure - Warrants and Warrant Liability</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/FairValue" id="nn_r_FairValue">
        <link:definition>020 - Disclosure - Fair Value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommonUnitsandConvertiblePreferredUnits" id="nn_r_CommonUnitsandConvertiblePreferredUnits">
        <link:definition>021 - Disclosure - Common Units and Convertible Preferred Units</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OtherCurrentAssets" id="nn_r_OtherCurrentAssets">
        <link:definition>022 - Disclosure - Other Current Assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/Contingencies" id="nn_r_Contingencies">
        <link:definition>023 - Disclosure - Contingencies</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ATTAgreement" id="nn_r_ATTAgreement">
        <link:definition>024 - Disclosure - AT&amp;T Agreement</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/PropertyEquipmentNetworkUnderConstructionandSoftware" id="nn_r_PropertyEquipmentNetworkUnderConstructionandSoftware">
        <link:definition>025 - Disclosure - Property, Equipment, Network Under Construction, and Software</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/AccruedLiabilities" id="nn_r_AccruedLiabilities">
        <link:definition>026 - Disclosure - Accrued Liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/EquityBasedCompensation" id="nn_r_EquityBasedCompensation">
        <link:definition>027 - Disclosure - Equity-Based Compensation</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RetirementPlan" id="nn_r_RetirementPlan">
        <link:definition>028 - Disclosure - Retirement Plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/AccountingPoliciesByPolicy" id="nn_r_AccountingPoliciesByPolicy">
        <link:definition>029 - Disclosure - Accounting Policies, by Policy (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SummaryofSignificantAccountingPoliciesTables" id="nn_r_SummaryofSignificantAccountingPoliciesTables">
        <link:definition>030 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/InvestmentHeldinTrustAccountTables" id="nn_r_InvestmentHeldinTrustAccountTables">
        <link:definition>031 - Disclosure - Investment Held in Trust Account (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RestatementofPreviouslyIssuedFinancialStatementsTables" id="nn_r_RestatementofPreviouslyIssuedFinancialStatementsTables">
        <link:definition>032 - Disclosure - Restatement of Previously Issued Financial Statements (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SummaryofSignificantAccountingPoliciesTables0" id="nn_r_SummaryofSignificantAccountingPoliciesTables0">
        <link:definition>033 - Disclosure - Summary of Significant Accounting Policies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/IncomeTaxTables" id="nn_r_IncomeTaxTables">
        <link:definition>034 - Disclosure - Income Tax (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OrganizationandBusinessTables" id="nn_r_OrganizationandBusinessTables">
        <link:definition>035 - Disclosure - Organization and Business (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/DebtTables" id="nn_r_DebtTables">
        <link:definition>036 - Disclosure - Debt (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/FairValueTables" id="nn_r_FairValueTables">
        <link:definition>037 - Disclosure - Fair Value (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OtherCurrentAssetsTables" id="nn_r_OtherCurrentAssetsTables">
        <link:definition>038 - Disclosure - Other Current Assets (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OrganizationandBusinessTables0" id="nn_r_OrganizationandBusinessTables0">
        <link:definition>039 - Disclosure - Organization and Business (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ATTAgreementTables" id="nn_r_ATTAgreementTables">
        <link:definition>040 - Disclosure - AT&amp;T Agreement (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/PropertyEquipmentNetworkUnderConstructionandSoftwareTables" id="nn_r_PropertyEquipmentNetworkUnderConstructionandSoftwareTables">
        <link:definition>041 - Disclosure - Property, Equipment, Network Under Construction, and Software (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/AccruedLiabilitiesTables" id="nn_r_AccruedLiabilitiesTables">
        <link:definition>042 - Disclosure - Accrued Liabilities (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/EquityBasedCompensationTables" id="nn_r_EquityBasedCompensationTables">
        <link:definition>043 - Disclosure - Equity-Based Compensation (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommitmentsandContingenciesTables" id="nn_r_CommitmentsandContingenciesTables">
        <link:definition>044 - Disclosure - Commitments and Contingencies (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/OrganizationandBusinessOperationsDetails" id="nn_r_OrganizationandBusinessOperationsDetails">
        <link:definition>045 - Disclosure - Organization and Business Operations (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SummaryofSignificantAccountingPoliciesDetails" id="nn_r_SummaryofSignificantAccountingPoliciesDetails">
        <link:definition>046 - Disclosure - Summary of Significant Accounting Policies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommonStockDetails" id="nn_r_CommonStockDetails">
        <link:definition>047 - Disclosure - Common Stock (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SubsequentEventsDetails" id="nn_r_SubsequentEventsDetails">
        <link:definition>048 - Disclosure - Subsequent Events (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable" id="nn_r_ScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable">
        <link:definition>049 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of assets and liabilities that were measured at fair value on a recurring basis</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementTable" id="nn_r_ScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementTable">
        <link:definition>050 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements for both the Public and Private Placement</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofchangesinfairvalueofwarrantliabilitiesTable" id="nn_r_ScheduleofchangesinfairvalueofwarrantliabilitiesTable">
        <link:definition>051 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of changes in fair value of warrant liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofweightedaveragenumberofnonredeemableTable" id="nn_r_ScheduleofweightedaveragenumberofnonredeemableTable">
        <link:definition>052 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of weighted average number of non-redeemable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/PrivatePlacementWarrantsDetails" id="nn_r_PrivatePlacementWarrantsDetails">
        <link:definition>053 - Disclosure - Private Placement Warrants (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RelatedPartyTransactionsDetails" id="nn_r_RelatedPartyTransactionsDetails">
        <link:definition>054 - Disclosure - Related Party Transactions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/InvestmentHeldinTrustAccountDetails" id="nn_r_InvestmentHeldinTrustAccountDetails">
        <link:definition>055 - Disclosure - Investment Held in Trust Account (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvalueheldtomaturitiesTable" id="nn_r_ScheduleoffairvalueheldtomaturitiesTable">
        <link:definition>056 - Disclosure - Investment Held in Trust Account (Details) - Schedule of fair value held to maturities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommitmentsandContingenciesDetails" id="nn_r_CommitmentsandContingenciesDetails">
        <link:definition>057 - Disclosure - Commitments and Contingencies (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/StockholdersEquityDetails" id="nn_r_StockholdersEquityDetails">
        <link:definition>058 - Disclosure - Stockholders&#8217; Equity (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RestatementofPreviouslyIssuedFinancialStatementsDetails" id="nn_r_RestatementofPreviouslyIssuedFinancialStatementsDetails">
        <link:definition>059 - Disclosure - Restatement of Previously Issued Financial Statements (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofcompanyspreviouslyreportedfinancialstatementsTable" id="nn_r_ScheduleofcompanyspreviouslyreportedfinancialstatementsTable">
        <link:definition>060 - Disclosure - Restatement of Previously Issued Financial Statements (Details) - Schedule of company&#8217;s previously reported financial statements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable0" id="nn_r_ScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable0">
        <link:definition>061 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of assets and liabilities that were measured at fair value on a recurring basis</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvaluemeasurementsforboththepublicandprivateplacementTable" id="nn_r_ScheduleoffairvaluemeasurementsforboththepublicandprivateplacementTable">
        <link:definition>062 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of fair value measurements for both the public and private placement</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofchangesinfairvalueofwarrantliabilitiesTable0" id="nn_r_ScheduleofchangesinfairvalueofwarrantliabilitiesTable0">
        <link:definition>063 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of changes in fair value of warrant liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofweightedaveragenumberofnonredeemableTable0" id="nn_r_ScheduleofweightedaveragenumberofnonredeemableTable0">
        <link:definition>064 - Disclosure - Summary of Significant Accounting Policies (Details) - Schedule of weighted average number of non-redeemable</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvalueofheldtomaturitysecuritiesTable" id="nn_r_ScheduleoffairvalueofheldtomaturitysecuritiesTable">
        <link:definition>065 - Disclosure - Investment Held in Trust Account (Details) - Schedule of fair value of held to maturity securities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/IncomeTaxDetails" id="nn_r_IncomeTaxDetails">
        <link:definition>066 - Disclosure - Income Tax (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofnetdeferredtaxassetsTable" id="nn_r_ScheduleofnetdeferredtaxassetsTable">
        <link:definition>067 - Disclosure - Income Tax (Details) - Schedule of net deferred tax assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofincometaxprovisionTable" id="nn_r_ScheduleofincometaxprovisionTable">
        <link:definition>068 - Disclosure - Income Tax (Details) - Schedule of income tax provision</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofareconciliationofthefederalincometaxrateTable" id="nn_r_ScheduleofareconciliationofthefederalincometaxrateTable">
        <link:definition>069 - Disclosure - Income Tax (Details) - Schedule of a reconciliation of the federal income tax rate</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofthedilutedweightedaveragesharesTable" id="nn_r_ScheduleofthedilutedweightedaveragesharesTable">
        <link:definition>070 - Disclosure - Organization and Business (Details) - Schedule of the diluted weighted average shares</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofantidilutiveunvestedrestrictedunitsaswellastheantidilutiveeffectsTable" id="nn_r_ScheduleofantidilutiveunvestedrestrictedunitsaswellastheantidilutiveeffectsTable">
        <link:definition>071 - Disclosure - Organization and Business (Details) - Schedule of anti-dilutive unvested restricted units, as well as the anti-dilutive effects</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/DebtDetails" id="nn_r_DebtDetails">
        <link:definition>072 - Disclosure - Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofdebtconsistsTable" id="nn_r_ScheduleofdebtconsistsTable">
        <link:definition>073 - Disclosure - Debt (Details) - Schedule of debt consists</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/WarrantsandWarrantLiabilityDetails" id="nn_r_WarrantsandWarrantLiabilityDetails">
        <link:definition>074 - Disclosure - Warrants and Warrant Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable" id="nn_r_ScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable">
        <link:definition>075 - Disclosure - Fair Value (Details) - Schedule of financial assets and liabilities measured at fair value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable" id="nn_r_ScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable">
        <link:definition>076 - Disclosure - Fair Value (Details) - Schedule of fair value warrants estimated using the Black-Scholes option-pricing model</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofbeginningandendingbalancesfortheliabilitiesmeasuredatfairvalueTable" id="nn_r_ScheduleofbeginningandendingbalancesfortheliabilitiesmeasuredatfairvalueTable">
        <link:definition>077 - Disclosure - Fair Value (Details) - Schedule of beginning and ending balances for the liabilities measured at fair value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/CommonUnitsandConvertiblePreferredUnitsDetails" id="nn_r_CommonUnitsandConvertiblePreferredUnitsDetails">
        <link:definition>078 - Disclosure - Common Units and Convertible Preferred Units (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofothercurrentassetsTable" id="nn_r_ScheduleofothercurrentassetsTable">
        <link:definition>079 - Disclosure - Other Current Assets (Details) - Schedule of other current assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofassetretirementobligationsTable" id="nn_r_ScheduleofassetretirementobligationsTable">
        <link:definition>080 - Disclosure - Organization and Business (Details) - Schedule of asset retirement obligations</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofdepreciationiscomputedusingthestraightlinemethodTable" id="nn_r_ScheduleofdepreciationiscomputedusingthestraightlinemethodTable">
        <link:definition>081 - Disclosure - Organization and Business (Details) - Schedule of depreciation is computed using the straight-line method</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofcompanysrevenuedisaggregatedbycategoryandsourceTable" id="nn_r_ScheduleofcompanysrevenuedisaggregatedbycategoryandsourceTable">
        <link:definition>082 - Disclosure - Organization and Business (Details) - Schedule of company&#8217;s revenue disaggregated by category and source</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofdeterminationofthedilutedweightedaveragesharesTable" id="nn_r_ScheduleofdeterminationofthedilutedweightedaveragesharesTable">
        <link:definition>083 - Disclosure - Organization and Business (Details) - Schedule of determination of the diluted weighted average shares</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofantidilutiveunvestedrestrictedunitsaswellastheantidilutiveeffectsTable0" id="nn_r_ScheduleofantidilutiveunvestedrestrictedunitsaswellastheantidilutiveeffectsTable0">
        <link:definition>084 - Disclosure - Organization and Business (Details) - Schedule of anti-dilutive unvested restricted units, as well as the anti-dilutive effects</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ATTAgreementDetails" id="nn_r_ATTAgreementDetails">
        <link:definition>085 - Disclosure - AT&amp;T Agreement (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/SheduleofBlackScholesoptionpricingmodeTable" id="nn_r_SheduleofBlackScholesoptionpricingmodeTable">
        <link:definition>086 - Disclosure - AT&amp;T Agreement (Details) - Shedule of Black-Scholes option-pricing mode</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/PropertyEquipmentNetworkUnderConstructionandSoftwareDetails" id="nn_r_PropertyEquipmentNetworkUnderConstructionandSoftwareDetails">
        <link:definition>087 - Disclosure - Property, Equipment, Network Under Construction, and Software (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofpropertyandequipmentTable" id="nn_r_ScheduleofpropertyandequipmentTable">
        <link:definition>088 - Disclosure - Property, Equipment, Network Under Construction, and Software (Details) - Schedule of property and equipment</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofcapitalizedsoftwareandexpectedamortizationTable" id="nn_r_ScheduleofcapitalizedsoftwareandexpectedamortizationTable">
        <link:definition>089 - Disclosure - Property, Equipment, Network Under Construction, and Software (Details) - Schedule of capitalized software and expected amortization</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofFutureamortizationTable" id="nn_r_ScheduleofFutureamortizationTable">
        <link:definition>090 - Disclosure - Property, Equipment, Network Under Construction, and Software (Details) - Schedule of Future amortization</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofaccruedliabilitiesTable" id="nn_r_ScheduleofaccruedliabilitiesTable">
        <link:definition>091 - Disclosure - Accrued Liabilities (Details) - Schedule of accrued liabilities</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
<!-- [WMV5][XcpuxYn59dz7vgYynUDuwG7r97K2jUTysl7vcz0lJt/tSeJz73kx1cLt0ZFF2SK/vxBCY0vdSrY0+B1WLXIH0xkYK+O9eGSNbTgmyRiaWlJQMSkoGj7HImcd9igG/k7+ppTWE5v+b2ZSZU4dWhj6duu5sSXvl5KgIGaljYVh6fLgazcRoJsEWl0SAsShZh0mx8L2RVkCDGfrQmJ9F24erG4RzBwX/mW0IHbaV6rJcd4yzH5ywG1KrXLc1AxQMTtWvltUyWtoPQnVDrQRTAFzXaOXNxKj0ghSr3UIRnVbTZFOZa7cT76GpQ==] CSR-->
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofdebtconsistsTable0" id="nn_r_ScheduleofdebtconsistsTable0">
        <link:definition>092 - Disclosure - Debt (Details) - Schedule of debt consists</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable0" id="nn_r_ScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable0">
        <link:definition>093 - Disclosure - Fair Value (Details) - Schedule of financial assets and liabilities measured at fair value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable0" id="nn_r_ScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable0">
        <link:definition>094 - Disclosure - Fair Value (Details) - Schedule of fair value warrants estimated using the Black-Scholes option-pricing model</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofbeginningandendingbalancesfortheliabilitiesmeasuredatfairvalueTable0" id="nn_r_ScheduleofbeginningandendingbalancesfortheliabilitiesmeasuredatfairvalueTable0">
        <link:definition>095 - Disclosure - Fair Value (Details) - Schedule of beginning and ending balances for the liabilities measured at fair value</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/EquityBasedCompensationDetails" id="nn_r_EquityBasedCompensationDetails">
        <link:definition>096 - Disclosure - Equity-Based Compensation (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffairvalueofunitoptionsissuedTable" id="nn_r_ScheduleoffairvalueofunitoptionsissuedTable">
        <link:definition>097 - Disclosure - Equity-Based Compensation (Details) - Schedule of fair value of unit options issued</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofactivityundertheplanTable" id="nn_r_ScheduleofactivityundertheplanTable">
        <link:definition>098 - Disclosure - Equity-Based Compensation (Details) - Schedule of activity under the plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofweightedaveragegrantdatefairvalueundertheplanTable" id="nn_r_ScheduleofweightedaveragegrantdatefairvalueundertheplanTable">
        <link:definition>099 - Disclosure - Equity-Based Compensation (Details) - Schedule of weighted average grant date fair value under the plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoftablesummarizesprofitsinterestunitactivityTable" id="nn_r_ScheduleoftablesummarizesprofitsinterestunitactivityTable">
        <link:definition>100 - Disclosure - Equity-Based Compensation (Details) - Schedule of table summarizes profits interest unit activity</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofweightedaveragegrantdatefairvalueundertheplanTable0" id="nn_r_ScheduleofweightedaveragegrantdatefairvalueundertheplanTable0">
        <link:definition>101 - Disclosure - Equity-Based Compensation (Details) - Schedule of weighted average grant date fair value under the plan</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingTable" id="nn_r_ScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingTable">
        <link:definition>102 - Disclosure - Equity-Based Compensation (Details) - Schedule of distribution hurdles per unit for Profits Interest Units outstanding</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoftotalequitybasedcompensationexpenseTable" id="nn_r_ScheduleoftotalequitybasedcompensationexpenseTable">
        <link:definition>103 - Disclosure - Equity-Based Compensation (Details) - Schedule of total equity-based compensation expense</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleoffutureminimumpaymentsundertheseoperatingleaseagreementsTable" id="nn_r_ScheduleoffutureminimumpaymentsundertheseoperatingleaseagreementsTable">
        <link:definition>104 - Disclosure - Commitments and Contingencies (Details) - Schedule of future minimum payments under these operating lease agreements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/ScheduleofconsolidatedtemporarydifferencescomprisedofnetdeferredtaxassetsTable" id="nn_r_ScheduleofconsolidatedtemporarydifferencescomprisedofnetdeferredtaxassetsTable">
        <link:definition>105 - Disclosure - Income Taxes (Details) - Schedule of consolidated temporary differences comprised of net deferred tax assets</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/RetirementPlanDetails" id="nn_r_RetirementPlanDetails">
        <link:definition>106 - Disclosure - Retirement Plan (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
      <link:roleType roleURI="http://www.nextnav.com/role/DocumentAndEntityInformation" id="DocumentAndEntityInformation">
        <link:definition>000 - Document - Document And Entity Information</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs: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"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://fasb.org/srt-types/2021-01-31" schemaLocation="https://xbrl.fasb.org/srt/2021/elts/srt-types-2021-01-31.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/sic/2021" schemaLocation="https://xbrl.sec.gov/sic/2021/sic-2021.xsd"/>
  <xs:element name="CommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockAbstract"/>
  <xs:element name="ScheduleOfAssetsAndLiabilitiesThatWereMeasuredAtFairValueOnARecurringBasisAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfAssetsAndLiabilitiesThatWereMeasuredAtFairValueOnARecurringBasisAbstract"/>
  <xs:element name="ScheduleOfFairValueMeasurementsForBothThePublicAndPrivatePlacementAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueMeasurementsForBothThePublicAndPrivatePlacementAbstract"/>
  <xs:element name="ScheduleOfChangesInFairValueOfWarrantLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfChangesInFairValueOfWarrantLiabilitiesAbstract"/>
  <xs:element name="ScheduleOfWeightedAverageNumberOfNonRedeemableAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfWeightedAverageNumberOfNonRedeemableAbstract"/>
  <xs:element name="PrivatePlacementAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementAbstract"/>
  <xs:element name="ScheduleOfFairValueHeldToMaturitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueHeldToMaturitiesAbstract"/>
  <xs:element name="ScheduleOfCompanySPreviouslyReportedFinancialStatementsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfCompanySPreviouslyReportedFinancialStatementsAbstract"/>
  <xs:element name="ScheduleOfFairValueOfHeldToMaturitySecuritiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueOfHeldToMaturitySecuritiesAbstract"/>
  <xs:element name="ScheduleOfNetDeferredTaxAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfNetDeferredTaxAssetsAbstract"/>
  <xs:element name="ScheduleOfIncomeTaxProvisionAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfIncomeTaxProvisionAbstract"/>
  <xs:element name="ScheduleOfAReconciliationOfTheFederalIncomeTaxRateAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfAReconciliationOfTheFederalIncomeTaxRateAbstract"/>
  <xs:element name="ScheduleOfTheDilutedWeightedAverageSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfTheDilutedWeightedAverageSharesAbstract"/>
  <xs:element name="ScheduleOfAntiDilutiveUnvestedRestrictedUnitsAsWellAsTheAntiDilutiveEffectsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfAntiDilutiveUnvestedRestrictedUnitsAsWellAsTheAntiDilutiveEffectsAbstract"/>
  <xs:element name="ScheduleOfDebtConsistsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDebtConsistsAbstract"/>
  <xs:element name="WarrantsAndWarrantLiabilityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsAndWarrantLiabilityAbstract"/>
  <xs:element name="ScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFinancialAssetsAndLiabilitiesMeasuredAtFairValueAbstract"/>
  <xs:element name="ScheduleOfFairValueWarrantsEstimatedUsingTheBlackScholesOptionPricingModelAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueWarrantsEstimatedUsingTheBlackScholesOptionPricingModelAbstract"/>
  <xs:element name="ScheduleOfBeginningAndEndingBalancesForTheLiabilitiesMeasuredAtFairValueAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfBeginningAndEndingBalancesForTheLiabilitiesMeasuredAtFairValueAbstract"/>
  <xs:element name="CommonUnitsAndConvertiblePreferredUnitsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonUnitsAndConvertiblePreferredUnitsAbstract"/>
  <xs:element name="ScheduleOfOtherCurrentAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfOtherCurrentAssetsAbstract"/>
  <xs:element name="ScheduleOfAssetRetirementObligationsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfAssetRetirementObligationsAbstract"/>
  <xs:element name="ScheduleOfDepreciationIsComputedUsingTheStraightLineMethodAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDepreciationIsComputedUsingTheStraightLineMethodAbstract"/>
  <xs:element name="ScheduleOfCompanySRevenueDisaggregatedByCategoryAndSourceAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfCompanySRevenueDisaggregatedByCategoryAndSourceAbstract"/>
  <xs:element name="ScheduleOfDeterminationOfTheDilutedWeightedAverageSharesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDeterminationOfTheDilutedWeightedAverageSharesAbstract"/>
  <xs:element name="AttAgreementAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AttAgreementAbstract"/>
  <xs:element name="SheduleOfBlackScholesOptionPricingModeAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SheduleOfBlackScholesOptionPricingModeAbstract"/>
  <xs:element name="ScheduleOfPropertyAndEquipmentAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfPropertyAndEquipmentAbstract"/>
  <xs:element name="ScheduleOfCapitalizedSoftwareAndExpectedAmortizationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfCapitalizedSoftwareAndExpectedAmortizationAbstract"/>
  <xs:element name="ScheduleOfFutureAmortizationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFutureAmortizationAbstract"/>
  <xs:element name="ScheduleOfAccruedLiabilitiesAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfAccruedLiabilitiesAbstract"/>
  <xs:element name="ScheduleOfFairValueOfUnitOptionsIssuedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueOfUnitOptionsIssuedAbstract"/>
  <xs:element name="ScheduleOfActivityUnderThePlanAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfActivityUnderThePlanAbstract"/>
  <xs:element name="ScheduleOfWeightedAverageGrantDateFairValueUnderThePlanAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfWeightedAverageGrantDateFairValueUnderThePlanAbstract"/>
  <xs:element name="ScheduleOfTableSummarizesProfitsInterestUnitActivityAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfTableSummarizesProfitsInterestUnitActivityAbstract"/>
  <xs:element name="ScheduleOfDistributionHurdlesPerUnitForProfitsInterestUnitsOutstandingAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDistributionHurdlesPerUnitForProfitsInterestUnitsOutstandingAbstract"/>
  <xs:element name="ScheduleOfTotalEquityBasedCompensationExpenseAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfTotalEquityBasedCompensationExpenseAbstract"/>
  <xs:element name="ScheduleOfFutureMinimumPaymentsUnderTheseOperatingLeaseAgreementsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFutureMinimumPaymentsUnderTheseOperatingLeaseAgreementsAbstract"/>
  <xs:element name="ScheduleOfConsolidatedTemporaryDifferencesComprisedOfNetDeferredTaxAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfConsolidatedTemporaryDifferencesComprisedOfNetDeferredTaxAssetsAbstract"/>
  <xs:element name="PreferredInterestsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredInterestsAbstract"/>
  <xs:element name="PreferredInterestsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredInterestsAbstract0"/>
  <xs:element name="PrivatePlacementWarrantsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementWarrantsAbstract"/>
  <xs:element name="CommonStockSubjectToPossibleRedemptionAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockSubjectToPossibleRedemptionAbstract"/>
  <xs:element name="NumeratorNetLossAllocableToClassACommonStockSubjectToPossibleRedemptionAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorNetLossAllocableToClassACommonStockSubjectToPossibleRedemptionAbstract"/>
  <xs:element name="DenominatorWeightedAverageRedeemableClassACommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorWeightedAverageRedeemableClassACommonStockAbstract"/>
  <xs:element name="NonRedeemableCommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NonRedeemableCommonStockAbstract"/>
  <xs:element name="NumeratorNetIncomeMinusRedeemableNetEarningsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorNetIncomeMinusRedeemableNetEarningsAbstract"/>
  <xs:element name="DenominatorWeightedAverageNonRedeemableCommonStockAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorWeightedAverageNonRedeemableCommonStockAbstract"/>
  <xs:element name="BalanceSheetAsOfOctober192020AuditedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BalanceSheetAsOfOctober192020AuditedAbstract"/>
  <xs:element name="BalanceSheetAsOfDecember312020AuditedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BalanceSheetAsOfDecember312020AuditedAbstract"/>
  <xs:element name="StatementOfOperationsForThePeriodFromAugust202020InceptionToDecember312020AuditedAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StatementOfOperationsForThePeriodFromAugust202020InceptionToDecember312020AuditedAbstract"/>
  <xs:element name="StatementOfChangesInStockholdersEquityForThePeriodFromAugust102020InceptionThroughDecember312020Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StatementOfChangesInStockholdersEquityForThePeriodFromAugust102020InceptionThroughDecember312020Abstract"/>
  <xs:element name="StatementOfCashFlowsForThePeriodFromAugust102020InceptionToDecember312020Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StatementOfCashFlowsForThePeriodFromAugust102020InceptionToDecember312020Abstract"/>
  <xs:element name="CommonStockSubjectToPossibleRedemptionAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockSubjectToPossibleRedemptionAbstract0"/>
  <xs:element name="NumeratorNetIncomeAllocableToClassACommonStockSubjectToPossibleRedemptionAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorNetIncomeAllocableToClassACommonStockSubjectToPossibleRedemptionAbstract"/>
  <xs:element name="DenominatorWeightedAverageRedeemableClassACommonStockAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorWeightedAverageRedeemableClassACommonStockAbstract0"/>
  <xs:element name="NonRedeemableCommonStockAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NonRedeemableCommonStockAbstract0"/>
  <xs:element name="NumeratorNetIncomeMinusRedeemableNetEarningsAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorNetIncomeMinusRedeemableNetEarningsAbstract0"/>
  <xs:element name="DenominatorWeightedAverageNonRedeemableCommonStockAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorWeightedAverageNonRedeemableCommonStockAbstract0"/>
  <xs:element name="DeferredTaxAssetAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredTaxAssetAbstract"/>
  <xs:element name="FederalAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FederalAbstract"/>
  <xs:element name="StateAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StateAbstract"/>
  <xs:element name="NumeratorAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorAbstract"/>
  <xs:element name="DenominatorAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorAbstract"/>
  <xs:element name="June302021Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_June302021Abstract"/>
  <xs:element name="December312020Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_December312020Abstract"/>
  <xs:element name="NumeratorAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumeratorAbstract0"/>
  <xs:element name="DenominatorAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DenominatorAbstract0"/>
  <xs:element name="FutureAmortizationIsExpectedAsFollowsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FutureAmortizationIsExpectedAsFollowsAbstract"/>
  <xs:element name="December312020Abstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_December312020Abstract0"/>
  <xs:element name="December312019Abstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_December312019Abstract"/>
  <xs:element name="WarrantsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsAbstract"/>
  <xs:element name="DeferredTaxAssetsAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredTaxAssetsAbstract"/>
  <xs:element name="AccruedExpensesCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccruedExpensesCurrent"/>
  <xs:element name="CommonStockValue1" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue1"/>
  <xs:element name="CommonStockValue2" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue2"/>
  <xs:element name="CommitmentFeeAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommitmentFeeAsset"/>
  <xs:element name="NetworkUnderConstruction" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetworkUnderConstruction"/>
  <xs:element name="PreferredStockValue1" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredStockValue1"/>
  <xs:element name="PreferredStockValue2" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredStockValue2"/>
  <xs:element name="TotalPreferredInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalPreferredInterest"/>
  <xs:element name="CommonStockValue3" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue3"/>
  <xs:element name="CommonStockValue4" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue4"/>
  <xs:element name="CommonStockValue5" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue5"/>
  <xs:element name="CommonStockValue6" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue6"/>
  <xs:element name="CommonStockValue7" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockValue7"/>
  <xs:element name="CommonStockSubjectToPossibleRedemption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockSubjectToPossibleRedemption"/>
  <xs:element name="FormationAndOperatingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FormationAndOperatingCosts"/>
  <xs:element name="BasicAndDilutedWeightedAverageSharesOutstandingCommonStockSubjectToPossibleRedemption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedWeightedAverageSharesOutstandingCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="BasicAndDilutedNetIncomePerShareRedemption" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetIncomePerShareRedemption"/>
  <xs:element name="BasicAndDilutedNetLossPerNonredeemableCommonShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetLossPerNonredeemableCommonShare"/>
  <xs:element name="BasicAndDilutedNetIncomePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetIncomePerShare"/>
  <xs:element name="StockIssuedDuringPeriodCommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="StockIssuedDuringPeriodCancellationOfCommonStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodCancellationOfCommonStockShares"/>
  <xs:element name="StockIssuedDuringPeriodValueOfCancellationOfClassBCommonStock" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodValueOfCancellationOfClassBCommonStock"/>
  <xs:element name="StockIssuedDuringPeriodCommonStockSubjectToPossibleRedemptionShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodCommonStockSubjectToPossibleRedemptionShares"/>
  <xs:element name="StockIssuedDuringPeriodUnderwritersDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodUnderwritersDiscount"/>
  <xs:element name="StockIssuedDuringPeriodDeferredUnderwritersDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodDeferredUnderwritersDiscount"/>
  <xs:element name="StockIssuedDurimgPeriodValueOFInitialClassificationOfWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDurimgPeriodValueOFInitialClassificationOfWarrantLiability"/>
  <xs:element name="StockIssuedDuringPeriodValueOfTransactionCostsAllocatedToWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodValueOfTransactionCostsAllocatedToWarrantLiability"/>
  <xs:element name="StockissuedduringperiodvalueequitybasedCompensationExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockissuedduringperiodvalueequitybasedCompensationExpense"/>
  <xs:element name="StockIssuedDuringPeriodValueOfChangeInRedemptionValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodValueOfChangeInRedemptionValue"/>
  <xs:element name="StockIssuedDuringPeriodValueOfVestingOfCommonWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodValueOfVestingOfCommonWarrants"/>
  <xs:element name="StockIssuedDuringPeriodSharesOfCancellationOfCommonUnits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockIssuedDuringPeriodSharesOfCancellationOfCommonUnits"/>
  <xs:element name="SaleOfUnitsThroughPublicOffering" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SaleOfUnitsThroughPublicOffering"/>
  <xs:element name="SaleOfPrivatePlacementWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SaleOfPrivatePlacementWarrants"/>
  <xs:element name="IncreaseDecreaseInOtherCurrentAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_IncreaseDecreaseInOtherCurrentAsset"/>
  <xs:element name="AccretionOfInterestOnCashAndMarketableSecuritiesHeldInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccretionOfInterestOnCashAndMarketableSecuritiesHeldInTrustAccount"/>
  <xs:element name="ExpensesPaidBySponsor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_ExpensesPaidBySponsor"/>
  <xs:element name="TransactionCostsAllocatedToWarrantLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TransactionCostsAllocatedToWarrantLiabilities"/>
  <xs:element name="FixedAssetWriteoff" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FixedAssetWriteoff"/>
  <xs:element name="IssuanceOfWarrantsForRentExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_IssuanceOfWarrantsForRentExpense"/>
  <xs:element name="AssetRetirementObligationAccretion" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_AssetRetirementObligationAccretion"/>
  <xs:element name="AmortizationOfDebtIssuanceCostsAndDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_AmortizationOfDebtIssuanceCostsAndDiscount"/>
  <xs:element name="PrincipalDepositedInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PrincipalDepositedInTrustAccount"/>
  <xs:element name="PurchaseOfInternalUseSoftware" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PurchaseOfInternalUseSoftware"/>
  <xs:element name="RepaymentOfPromissoryNoteToSponsors" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_RepaymentOfPromissoryNoteToSponsors"/>
  <xs:element name="PaymentOfOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PaymentOfOfferingCosts"/>
  <xs:element name="ProceedsFromSeniorSecuredLoan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_ProceedsFromSeniorSecuredLoan"/>
  <xs:element name="SeniorSecuredLoanIssuanceCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SeniorSecuredLoanIssuanceCosts"/>
  <xs:element name="ProceedsFromExerciseOfClassAUnitOptions" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_ProceedsFromExerciseOfClassAUnitOptions"/>
  <xs:element name="TransferOfCashFromTrustForPaymentOfDelawareStateFranchiseTax" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TransferOfCashFromTrustForPaymentOfDelawareStateFranchiseTax"/>
  <xs:element name="IncreaseInAccountsPayableAndAccruedExpenseForDeferredOfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_IncreaseInAccountsPayableAndAccruedExpenseForDeferredOfferingCosts"/>
  <xs:element name="ChangeInValueOfClassACommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_ChangeInValueOfClassACommonStockSubjectToPossibleRedemption"/>
  <xs:element name="AccruedDeferredUnderwritingFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccruedDeferredUnderwritingFee"/>
  <xs:element name="InitialClassificationOfWarrantLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_InitialClassificationOfWarrantLiabilities"/>
  <xs:element name="InitialValueOfClassACommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_InitialValueOfClassACommonStockSubjectToPossibleRedemption"/>
  <xs:element name="IssuanceOfWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_IssuanceOfWarrants"/>
  <xs:element name="SettlementOfNotesPayableForClassDPreferredShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_SettlementOfNotesPayableForClassDPreferredShares"/>
  <xs:element name="FinancingCostsAccruedButNotPaid" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_FinancingCostsAccruedButNotPaid"/>
  <xs:element name="OrganizationandBusinessOperationsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_OrganizationandBusinessOperationsTable"/>
  <xs:element name="OrganizationandBusinessOperationsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OrganizationandBusinessOperationsLineItems"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesLineItems"/>
  <xs:element name="CommonStockTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockTextBlock"/>
  <xs:element name="CommonStockTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_CommonStockTable"/>
  <xs:element name="CommonStockLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockLineItems"/>
  <xs:element name="SubsequentEventsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SubsequentEventsTable"/>
  <xs:element name="SubsequentEventsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SubsequentEventsLineItems"/>
  <xs:element name="PrivatePlacementTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementTextBlock"/>
  <xs:element name="PrivatePlacementWarrantsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_PrivatePlacementWarrantsTable"/>
  <xs:element name="PrivatePlacementWarrantsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementWarrantsLineItems"/>
  <xs:element name="RelatedPartyTransactionsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_RelatedPartyTransactionsTable"/>
  <xs:element name="RelatedPartyTransactionsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RelatedPartyTransactionsLineItems"/>
  <xs:element name="InvestmentHeldinTrustAccountTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_InvestmentHeldinTrustAccountTable"/>
  <xs:element name="InvestmentHeldinTrustAccountLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_InvestmentHeldinTrustAccountLineItems"/>
  <xs:element name="CommitmentsandContingenciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_CommitmentsandContingenciesTable"/>
  <xs:element name="CommitmentsandContingenciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommitmentsandContingenciesLineItems"/>
  <xs:element name="StockholdersEquityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_StockholdersEquityTable"/>
  <xs:element name="StockholdersEquityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockholdersEquityLineItems"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_RestatementofPreviouslyIssuedFinancialStatementsTable"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RestatementofPreviouslyIssuedFinancialStatementsLineItems"/>
  <xs:element name="IncomeTaxTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxTable"/>
  <xs:element name="IncomeTaxLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxLineItems"/>
  <xs:element name="WarrantsAndWarrantLiabilityTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsAndWarrantLiabilityTextBlock"/>
  <xs:element name="WarrantsandWarrantLiabilityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_WarrantsandWarrantLiabilityTable"/>
  <xs:element name="WarrantsandWarrantLiabilityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsandWarrantLiabilityLineItems"/>
  <xs:element name="CommonUnitsAndConvertiblePreferredUnitsTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonUnitsAndConvertiblePreferredUnitsTextBlock"/>
  <xs:element name="ATTAgreementTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ATTAgreementTextBlock"/>
  <xs:element name="AccountingPoliciesbyPolicyPoliciesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_AccountingPoliciesbyPolicyPoliciesTable"/>
  <xs:element name="AccountingPoliciesbyPolicyPoliciesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AccountingPoliciesbyPolicyPoliciesLineItems"/>
  <xs:element name="WarrantLiabilityPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantLiabilityPolicyTextBlock"/>
  <xs:element name="CommonStockSubjectToPossibleRedemptionPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockSubjectToPossibleRedemptionPolicyTextBlock"/>
  <xs:element name="OfferingCostsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OfferingCostsPolicyTextBlock"/>
  <xs:element name="BasicAndDilutedNetLossPerCommonUnitTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetLossPerCommonUnitTextBlock"/>
  <xs:element name="RestrictedCashPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RestrictedCashPolicyTextBlock"/>
  <xs:element name="SoftwareDevelopmentCostsPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SoftwareDevelopmentCostsPolicyTextBlock"/>
  <xs:element name="IndefiniteLivedIntangibleAssetsTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IndefiniteLivedIntangibleAssetsTextBlock"/>
  <xs:element name="AdoptedAccountingPronouncementsTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AdoptedAccountingPronouncementsTextBlock"/>
  <xs:element name="ScheduleOfFairValueMeasurementsForBothThePublicAndPrivatePlacementTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfFairValueMeasurementsForBothThePublicAndPrivatePlacementTableTextBlock"/>
  <xs:element name="ScheduleOfChangesInFairValueOfWarrantLiabilitiesTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfChangesInFairValueOfWarrantLiabilitiesTableTextBlock"/>
  <xs:element name="ScheduleOfWeightedAverageNonRedeemableTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfWeightedAverageNonRedeemableTableTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesTablesTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesTablesLineItems"/>
  <xs:element name="InvestmentHeldinTrustAccountTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_InvestmentHeldinTrustAccountTablesTable"/>
  <xs:element name="InvestmentHeldinTrustAccountTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_InvestmentHeldinTrustAccountTablesLineItems"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_RestatementofPreviouslyIssuedFinancialStatementsTablesTable"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RestatementofPreviouslyIssuedFinancialStatementsTablesLineItems"/>
  <xs:element name="IncomeTaxTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxTablesTable"/>
  <xs:element name="IncomeTaxTablesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxTablesLineItems"/>
  <xs:element name="ScheduleOfDepreciationIsComputedStraightlineMethodTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDepreciationIsComputedStraightlineMethodTableTextBlock"/>
  <xs:element name="ScheduleOfActivityUnderThePlanTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfActivityUnderThePlanTableTextBlock"/>
  <xs:element name="ScheduleOfDistributionHurdlesPerUnitForProfitsInterestUnitsOutstandingTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfDistributionHurdlesPerUnitForProfitsInterestUnitsOutstandingTableTextBlock"/>
  <xs:element name="ScheduleOfTotalEquitybasedCompensationExpenseTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ScheduleOfTotalEquitybasedCompensationExpenseTableTextBlock"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofassetsandliabilitiesthatweremeasuredatfairvalueonarecurringbasisLineItems"/>
  <xs:element name="WarrantLiabilityPublicWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantLiabilityPublicWarrants"/>
  <xs:element name="WarrantLiabilityPrivatePlacementWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantLiabilityPrivatePlacementWarrants"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththePublicandPrivatePlacementLineItems"/>
  <xs:element name="ProbabilityOfBusinessCombination" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ProbabilityOfBusinessCombination"/>
  <xs:element name="FairValueOfWarrantsinPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueOfWarrantsinPerShare"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofchangesinfairvalueofwarrantliabilitiesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofchangesinfairvalueofwarrantliabilitiesTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofchangesinfairvalueofwarrantliabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofchangesinfairvalueofwarrantliabilitiesLineItems"/>
  <xs:element name="FairValueOfInitialMeasurement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueOfInitialMeasurement"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofweightedaveragenumberofnonredeemableTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofweightedaveragenumberofnonredeemableTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleofweightedaveragenumberofnonredeemableLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleofweightedaveragenumberofnonredeemableLineItems"/>
  <xs:element name="LessInterestAvailableToBeWithdrawnForPaymentOfTaxes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_LessInterestAvailableToBeWithdrawnForPaymentOfTaxes"/>
  <xs:element name="NetIncomeAllocableToClassACommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetIncomeAllocableToClassACommonStockSubjectToPossibleRedemption"/>
  <xs:element name="RedeemableClassACommonStockBasicAndDilutedinShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_RedeemableClassACommonStockBasicAndDilutedinShares"/>
  <xs:element name="BasicAndDilutedNetIncomePerShareRedeemableClassACommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetIncomePerShareRedeemableClassACommonStock"/>
  <xs:element name="RedeemableNetEarnings" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RedeemableNetEarnings"/>
  <xs:element name="BasicAndDilutedWeightedAverageSharesOutstandingCommonStockinShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedWeightedAverageSharesOutstandingCommonStockinShares"/>
  <xs:element name="BasicAndDilutedNetLossPerShareCommonStockinDollarsPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetLossPerShareCommonStockinDollarsPerShare"/>
  <xs:element name="CarryingValueAmortizedCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_CarryingValueAmortizedCost"/>
  <xs:element name="GrossUnrealizedGains" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_GrossUnrealizedGains"/>
  <xs:element name="GrossUnrealizedLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_GrossUnrealizedLosses"/>
  <xs:element name="StockholderEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_StockholderEquity"/>
  <xs:element name="ChangeInFairValueOfWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_ChangeInFairValueOfWarrantLiability"/>
  <xs:element name="BasicAndDilutedWeightedAverageSharesOutstandingClassACommonSharesSubjectToPossi" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedWeightedAverageSharesOutstandingClassACommonSharesSubjectToPossi"/>
  <xs:element name="TransactionCostsAllocatedToWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TransactionCostsAllocatedToWarrantLiability"/>
  <xs:element name="InitialClassificationOfWarrantLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_InitialClassificationOfWarrantLiability"/>
  <xs:element name="InitialValueOfCommonStockSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_InitialValueOfCommonStockSubjectToPossibleRedemption"/>
  <xs:element name="USMoneyMarketHeldInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_USMoneyMarketHeldInTrustAccount"/>
  <xs:element name="USTreasurySecuritiesHeldInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_USTreasurySecuritiesHeldInTrustAccount"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththepublicandprivateplacementTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththepublicandprivateplacementTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththepublicandprivateplacementLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsScheduleoffairvaluemeasurementsforboththepublicandprivateplacementLineItems"/>
  <xs:element name="BasicAndDilutedNetIncomePerShareRedeemableClassACommonStockinPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedNetIncomePerShareRedeemableClassACommonStockinPerShare"/>
  <xs:element name="IncomeTaxDetailsScheduleofnetdeferredtaxassetsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxDetailsScheduleofnetdeferredtaxassetsTable"/>
  <xs:element name="IncomeTaxDetailsScheduleofnetdeferredtaxassetsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxDetailsScheduleofnetdeferredtaxassetsLineItems"/>
  <xs:element name="IncomeTaxDetailsScheduleofincometaxprovisionTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxDetailsScheduleofincometaxprovisionTable"/>
  <xs:element name="IncomeTaxDetailsScheduleofincometaxprovisionLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxDetailsScheduleofincometaxprovisionLineItems"/>
  <xs:element name="IncomeTaxDetailsScheduleofareconciliationofthefederalincometaxrateTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxDetailsScheduleofareconciliationofthefederalincometaxrateTable"/>
  <xs:element name="IncomeTaxDetailsScheduleofareconciliationofthefederalincometaxrateLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxDetailsScheduleofareconciliationofthefederalincometaxrateLineItems"/>
  <xs:element name="EffectiveIncomeTaxRateReconciliationFormationAndOperatingCostsPercent" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EffectiveIncomeTaxRateReconciliationFormationAndOperatingCostsPercent"/>
  <xs:element name="NetIncomeLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetIncomeLosses"/>
  <xs:element name="NetLossAttributableToCommonUnitholders" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetLossAttributableToCommonUnitholders"/>
  <xs:element name="PreferredUnits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredUnits"/>
  <xs:element name="SeniorSecuredLoanPrincipal" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_SeniorSecuredLoanPrincipal"/>
  <xs:element name="SeniorSecuredLoanPaidinkindInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SeniorSecuredLoanPaidinkindInterest"/>
  <xs:element name="FairValueDetailsScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_FairValueDetailsScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueTable"/>
  <xs:element name="FairValueDetailsScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueDetailsScheduleoffinancialassetsandliabilitiesmeasuredatfairvalueLineItems"/>
  <xs:element name="FairValueWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueWarrants"/>
  <xs:element name="FairValueDetailsScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_FairValueDetailsScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelTable"/>
  <xs:element name="FairValueDetailsScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueDetailsScheduleoffairvaluewarrantsestimatedusingtheBlackScholesoptionpricingmodelLineItems"/>
  <xs:element name="FairValueDiscountForLackOfMarketability" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueDiscountForLackOfMarketability"/>
  <xs:element name="FairValueOfVestingOfVendorWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueOfVestingOfVendorWarrants"/>
  <xs:element name="FairValueAdjustmentForVendorWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueAdjustmentForVendorWarrants"/>
  <xs:element name="FairValueAdjustmentForFinancingWarrants" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueAdjustmentForFinancingWarrants"/>
  <xs:element name="OrganizationandBusinessDetailsScheduleofdepreciationiscomputedusingthestraightlinemethodTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_OrganizationandBusinessDetailsScheduleofdepreciationiscomputedusingthestraightlinemethodTable"/>
  <xs:element name="OrganizationandBusinessDetailsScheduleofdepreciationiscomputedusingthestraightlinemethodLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OrganizationandBusinessDetailsScheduleofdepreciationiscomputedusingthestraightlinemethodLineItems"/>
  <xs:element name="NetLosses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetLosses"/>
  <xs:element name="WeightedAverageUnitsBasicAndDilutedinShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageUnitsBasicAndDilutedinShares"/>
  <xs:element name="BasicAndDilutedLossPerUnit" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasicAndDilutedLossPerUnit"/>
  <xs:element name="ClassOfWarrantsOrRightOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassOfWarrantsOrRightOutstanding"/>
  <xs:element name="PreferredUnit" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PreferredUnit"/>
  <xs:element name="DiscountForLacksOfMarketability" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DiscountForLacksOfMarketability"/>
  <xs:element name="AccruedSalaryAndOtherEmployeeLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccruedSalaryAndOtherEmployeeLiabilities"/>
  <xs:element name="AccruedCashInterestAndUnfundedFees" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccruedCashInterestAndUnfundedFees"/>
  <xs:element name="DebtDetailsScheduleofdebtconsistsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_DebtDetailsScheduleofdebtconsistsTable"/>
  <xs:element name="DebtDetailsScheduleofdebtconsistsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DebtDetailsScheduleofdebtconsistsLineItems"/>
  <xs:element name="FairValueIssuanceOfWarrantInConnectionWithFortressFinancingAgreement" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueIssuanceOfWarrantInConnectionWithFortressFinancingAgreement"/>
  <xs:element name="ExpectedVolatilities" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ExpectedVolatilities"/>
  <xs:element name="ExpectedTermyears" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ExpectedTermyears"/>
  <xs:element name="ExpectedDividends" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ExpectedDividends"/>
  <xs:element name="RiskfreeRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RiskfreeRate"/>
  <xs:element name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionGrantsInPeriodWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionGrantsInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueGranted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueGranted"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodGross" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsCancelledInPeriodGross"/>
  <xs:element name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionCancelledInPeriodWeightedAverageExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionCancelledInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueCancelled" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueCancelled"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodGros" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisedInPeriodGros"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsAggregateIntrinsicValueExercised"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleoftablesummarizesprofitsinterestunitactivityTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_EquityBasedCompensationDetailsScheduleoftablesummarizesprofitsinterestunitactivityTable"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleoftablesummarizesprofitsinterestunitactivityLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EquityBasedCompensationDetailsScheduleoftablesummarizesprofitsinterestunitactivityLineItems"/>
  <xs:element name="WeightedAverageDistributionHurdlePerUnitUnitsOutstandings" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageDistributionHurdlePerUnitUnitsOutstandings"/>
  <xs:element name="WeightedAverageDistributionsHurdlePerUnitGranted" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageDistributionsHurdlePerUnitGranted"/>
  <xs:element name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsCancelledInPeriodWeightedAverageExercisePrice"/>
  <xs:element name="WeightedAverageDistributionsHurdlesPerUnitCancelled" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageDistributionsHurdlesPerUnitCancelled"/>
  <xs:element name="WeightedAverageDistributionsHurdlePerUnitUnitsVested" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageDistributionsHurdlePerUnitUnitsVested"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleofweightedaveragegrantdatefairvalueundertheplanTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_EquityBasedCompensationDetailsScheduleofweightedaveragegrantdatefairvalueundertheplanTable"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleofweightedaveragegrantdatefairvalueundertheplanLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EquityBasedCompensationDetailsScheduleofweightedaveragegrantdatefairvalueundertheplanLineItems"/>
  <xs:element name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedNumber" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionNonvestedNumber"/>
  <xs:element name="WeightedAverageGrantDateFairValuesBeginningBalance" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageGrantDateFairValuesBeginningBalance"/>
  <xs:element name="UnitsNonvestedUnitsVested" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_UnitsNonvestedUnitsVested"/>
  <xs:element name="WeightedAverageGrantDateFairValueUnitsVested" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageGrantDateFairValueUnitsVested"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_EquityBasedCompensationDetailsScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingTable"/>
  <xs:element name="EquityBasedCompensationDetailsScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EquityBasedCompensationDetailsScheduleofdistributionhurdlesperunitforProfitsInterestUnitsoutstandingLineItems"/>
  <xs:element name="PIPEDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PIPEDomain"/>
  <xs:element name="OrganizationandBusinessOperationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_OrganizationandBusinessOperationsDetailsTable"/>
  <xs:element name="OrganizationandBusinessOperationsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OrganizationandBusinessOperationsDetailsLineItems"/>
  <xs:element name="RegistrationRightsAgreementDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RegistrationRightsAgreementDescription"/>
  <xs:element name="TransactionCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TransactionCosts"/>
  <xs:element name="UnderwritingDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_UnderwritingDiscount"/>
  <xs:element name="DeferredUnderwritersDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredUnderwritersDiscount"/>
  <xs:element name="OfferingCosts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_OfferingCosts"/>
  <xs:element name="MinimumPercentageOfTrustAccountRequiredForBusinessCombinationPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_MinimumPercentageOfTrustAccountRequiredForBusinessCombinationPercentage"/>
  <xs:element name="PercentageOfOutstandingVotingSecurities" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_PercentageOfOutstandingVotingSecurities"/>
  <xs:element name="DescriptionOfBusinessAcquisition" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DescriptionOfBusinessAcquisition"/>
  <xs:element name="NetTangibleAssets" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_NetTangibleAssets"/>
  <xs:element name="InitialBusinessCombinationRedeemPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_InitialBusinessCombinationRedeemPercentage"/>
  <xs:element name="PossibleDissolutionExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_PossibleDissolutionExpenses"/>
  <xs:element name="ConsummationOfTheTransactions" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ConsummationOfTheTransactions"/>
  <xs:element name="ProceedsOfThePIPEInvestment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_ProceedsOfThePIPEInvestment"/>
  <xs:element name="RegistrationRightsAgreement" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RegistrationRightsAgreement"/>
  <xs:element name="PIPEInvestors" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_PIPEInvestors"/>
  <xs:element name="PurchasePricePerShare" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PurchasePricePerShare"/>
  <xs:element name="AggregateGrossProceeds" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AggregateGrossProceeds"/>
  <xs:element name="OperatingBankAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OperatingBankAccount"/>
  <xs:element name="WorkingCapital" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_WorkingCapital"/>
  <xs:element name="NumberOfCustomer" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NumberOfCustomer"/>
  <xs:element name="RevenuesExpected" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_RevenuesExpected"/>
  <xs:element name="AreaLocationTransmitters" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AreaLocationTransmitters"/>
  <xs:element name="NonCancellableContracts" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_NonCancellableContracts"/>
  <xs:element name="AggregateOfSharePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AggregateOfSharePercentage"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SummaryofSignificantAccountingPoliciesDetailsLineItems"/>
  <xs:element name="QuotePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_QuotePrice"/>
  <xs:element name="FederalDepositoryInsuranceCoverage" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FederalDepositoryInsuranceCoverage"/>
  <xs:element name="WeightedAverageNumberOfSharesCommonStock" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageNumberOfSharesCommonStock"/>
  <xs:element name="WarrantsOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsOutstanding"/>
  <xs:element name="CommonStockDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_CommonStockDetailsTable"/>
  <xs:element name="CommonStockDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockDetailsLineItems"/>
  <xs:element name="SubsequentEventsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_SubsequentEventsDetailsTable"/>
  <xs:element name="SubsequentEventsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SubsequentEventsDetailsLineItems"/>
  <xs:element name="PrivatePlacementWarrantsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_PrivatePlacementWarrantsDetailsTable"/>
  <xs:element name="PrivatePlacementWarrantsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementWarrantsDetailsLineItems"/>
  <xs:element name="PurchaseAggregateShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PurchaseAggregateShares"/>
  <xs:element name="CommonStockExercisePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockExercisePrice"/>
  <xs:element name="IdenticalWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IdenticalWarrants"/>
  <xs:element name="WarrantsPurchasePricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsPurchasePricePerShare"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RelatedPartyTransactionsDetailsLineItems"/>
  <xs:element name="SponorPayments" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_SponorPayments"/>
  <xs:element name="SponsorPricePerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SponsorPricePerShare"/>
  <xs:element name="CommonStockSharesConsideration" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockSharesConsideration"/>
  <xs:element name="AggregateFounderShare" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AggregateFounderShare"/>
  <xs:element name="IssuedAndOutstandingStockPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IssuedAndOutstandingStockPercentage"/>
  <xs:element name="FounderSharesForfeited" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FounderSharesForfeited"/>
  <xs:element name="CommonStockExceedsPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockExceedsPerShare"/>
  <xs:element name="WorkingCapitalLoans" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_WorkingCapitalLoans"/>
  <xs:element name="PrivatePlacementWarrantsPrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementWarrantsPrice"/>
  <xs:element name="WorkingCapitalDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_WorkingCapitalDebt"/>
  <xs:element name="WorkingCapitalLoan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_WorkingCapitalLoan"/>
  <xs:element name="SubscriptionAgreement" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SubscriptionAgreement"/>
  <xs:element name="InvestmentHeldinTrustAccountDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_InvestmentHeldinTrustAccountDetailsTable"/>
  <xs:element name="InvestmentHeldinTrustAccountDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_InvestmentHeldinTrustAccountDetailsLineItems"/>
  <xs:element name="InvestmentsInTrustAccount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_InvestmentsInTrustAccount"/>
  <xs:element name="CommitmentsandContingenciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_CommitmentsandContingenciesDetailsTable"/>
  <xs:element name="CommitmentsandContingenciesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommitmentsandContingenciesDetailsLineItems"/>
  <xs:element name="PurchaseAdditionalUnits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PurchaseAdditionalUnits"/>
  <xs:element name="UnderwritingDiscountFee" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_UnderwritingDiscountFee"/>
  <xs:element name="DeferredUnderwritingFeesPayableNonCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredUnderwritingFeesPayableNonCurrent"/>
  <xs:element name="DeferredUnderwritingDiscount" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredUnderwritingDiscount"/>
  <xs:element name="UnderwriterAmountPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_UnderwriterAmountPayable"/>
  <xs:element name="ForfeitedShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ForfeitedShares"/>
  <xs:element name="StockholdersEquityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_StockholdersEquityDetailsTable"/>
  <xs:element name="StockholdersEquityDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockholdersEquityDetailsLineItems"/>
  <xs:element name="WarrantsForRedemptionDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsForRedemptionDescription"/>
  <xs:element name="WarrantRedemptionDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantRedemptionDescription"/>
  <xs:element name="PublicWarrantsRedemptionDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PublicWarrantsRedemptionDescription"/>
  <xs:element name="PossibleRedemption" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PossibleRedemption"/>
  <xs:element name="ConversionBasisPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ConversionBasisPercentage"/>
  <xs:element name="PriorWrittenNoticeOfRedemption" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PriorWrittenNoticeOfRedemption"/>
  <xs:element name="NoticeOfRedemptionDescription" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NoticeOfRedemptionDescription"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_RestatementofPreviouslyIssuedFinancialStatementsDetailsTable"/>
  <xs:element name="RestatementofPreviouslyIssuedFinancialStatementsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RestatementofPreviouslyIssuedFinancialStatementsDetailsLineItems"/>
  <xs:element name="OutstandingSharesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OutstandingSharesPercentage"/>
  <xs:element name="IncomeTaxDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_IncomeTaxDetailsTable"/>
  <xs:element name="IncomeTaxDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_IncomeTaxDetailsLineItems"/>
  <xs:element name="DeferredTaxAssetsOtherTaxCarryforward" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_DeferredTaxAssetsOtherTaxCarryforward"/>
  <xs:element name="DebtDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_DebtDetailsTable"/>
  <xs:element name="DebtDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DebtDetailsLineItems"/>
  <xs:element name="IncreaseDecreaseInOperatingAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_IncreaseDecreaseInOperatingAmount"/>
  <xs:element name="FairValueLevel3Hierarchy" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueLevel3Hierarchy"/>
  <xs:element name="UnsecuredConvertibleBridgeAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_UnsecuredConvertibleBridgeAmount"/>
  <xs:element name="ConvertDiscount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ConvertDiscount"/>
  <xs:element name="AccruedInterest" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_AccruedInterest"/>
  <xs:element name="IssuedOfFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_IssuedOfFairValue"/>
  <xs:element name="DerivativeIssuanceAmount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_DerivativeIssuanceAmount"/>
  <xs:element name="DescriptionOfConvertibleLoanCommitments" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DescriptionOfConvertibleLoanCommitments"/>
  <xs:element name="DebtIssuanceCost" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_DebtIssuanceCost"/>
  <xs:element name="DebtDiscount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_DebtDiscount"/>
  <xs:element name="InterestRatePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_InterestRatePercentage"/>
  <xs:element name="ReferenceRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ReferenceRate"/>
  <xs:element name="MarginRate" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_MarginRate"/>
  <xs:element name="FairValueOfLoan" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueOfLoan"/>
  <xs:element name="PurchaseOfWarrants" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PurchaseOfWarrants"/>
  <xs:element name="FairValueOfWarrantsIssued" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_FairValueOfWarrantsIssued"/>
  <xs:element name="WarrantsandWarrantLiabilityDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_WarrantsandWarrantLiabilityDetailsTable"/>
  <xs:element name="WarrantsandWarrantLiabilityDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsandWarrantLiabilityDetailsLineItems"/>
  <xs:element name="DescriptionOfWarrants" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DescriptionOfWarrants"/>
  <xs:element name="WarrantsToPurchase" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsToPurchase"/>
  <xs:element name="CommonUnitsandConvertiblePreferredUnitsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_CommonUnitsandConvertiblePreferredUnitsDetailsTable"/>
  <xs:element name="CommonUnitsandConvertiblePreferredUnitsDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonUnitsandConvertiblePreferredUnitsDetailsLineItems"/>
  <xs:element name="PricePerUnits" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_PricePerUnits"/>
  <xs:element name="CommonUnitsAndConvertiblePreferredUnitsAuthorized" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonUnitsAndConvertiblePreferredUnitsAuthorized"/>
  <xs:element name="ATTAgreementDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_ATTAgreementDetailsTable"/>
  <xs:element name="ATTAgreementDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ATTAgreementDetailsLineItems"/>
  <xs:element name="CashConsideration" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_CashConsideration"/>
  <xs:element name="EquipmentTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EquipmentTerm"/>
  <xs:element name="TerminationTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_TerminationTerm"/>
  <xs:element name="SaleleasebackFinancingMethod" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="nn_SaleleasebackFinancingMethod"/>
  <xs:element name="StockPurchase" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockPurchase"/>
  <xs:element name="GrantedAdditionalWarrantsToPurchase" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_GrantedAdditionalWarrantsToPurchase"/>
  <xs:element name="WarrantIssued" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantIssued"/>
  <xs:element name="ATTWarrantsVestedPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ATTWarrantsVestedPercentage"/>
  <xs:element name="WarrantsExpireTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantsExpireTerm"/>
  <xs:element name="EquityBasedCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="nn_EquityBasedCompensationDetailsTable"/>
  <xs:element name="EquityBasedCompensationDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_EquityBasedCompensationDetailsLineItems"/>
  <xs:element name="UnitOptionExercisableAndExpectedToVest" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_UnitOptionExercisableAndExpectedToVest"/>
  <xs:element name="UnitOptionExercisable" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_UnitOptionExercisable"/>
  <xs:element name="WeightedAverageGrantDateFairValueOfUnitOptionsGranted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageGrantDateFairValueOfUnitOptionsGranted"/>
  <xs:element name="IntrinsicValueOfUnitOptionsExercised" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_IntrinsicValueOfUnitOptionsExercised"/>
  <xs:element name="TotalFairValueOfOptionsVested" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalFairValueOfOptionsVested"/>
  <xs:element name="WeightedaveragedPeriodOver" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedaveragedPeriodOver"/>
  <xs:element name="WeightedAverageGrantDateFairValueOfProfitsInterestUnitsGranted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedAverageGrantDateFairValueOfProfitsInterestUnitsGranted"/>
  <xs:element name="TotalFairValueOfUnitsVested" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalFairValueOfUnitsVested"/>
  <xs:element name="TotalCompensationCostRelatedToNonvestedProfitsInterestUnits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalCompensationCostRelatedToNonvestedProfitsInterestUnits"/>
  <xs:element name="WeightedaveragePeriodOver" type="xbrli:durationItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="nn_WeightedaveragePeriodOver"/>
  <xs:element name="EquityBasedCompensationExpense" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_EquityBasedCompensationExpense"/>
  <xs:element name="GrantDateFairValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_GrantDateFairValue"/>
  <xs:element name="TotalFairValueOfUnitsVestedUponGrantAndVested" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalFairValueOfUnitsVestedUponGrantAndVested"/>
  <xs:element name="BasedOnComparableCompaniesPubliclyTradedCommonStockPricesAndTheCapitalStructure" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_BasedOnComparableCompaniesPubliclyTradedCommonStockPricesAndTheCapitalStructure"/>
  <xs:element name="PIPEAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="nn_PIPEAxis"/>
  <xs:element name="ATTNetworkMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ATTNetworkMember"/>
  <xs:element name="AdjustmentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AdjustmentsMember"/>
  <xs:element name="AsPreviouslyReportedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AsPreviouslyReportedMember"/>
  <xs:element name="AsRestatedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_AsRestatedMember"/>
  <xs:element name="B4RestrictedCommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_B4RestrictedCommonUnitsMember"/>
  <xs:element name="B4sMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_B4sMember"/>
  <xs:element name="ClassA1CommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassA1CommonUnitsMember"/>
  <xs:element name="ClassACommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassACommonUnitsMember"/>
  <xs:element name="ClassB1CommonUnitsFourMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB1CommonUnitsFourMember"/>
  <xs:element name="ClassB1CommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB1CommonUnitsMember"/>
  <xs:element name="ClassB1CommonUnitsOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB1CommonUnitsOneMember"/>
  <xs:element name="ClassB1CommonUnitsThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB1CommonUnitsThreeMember"/>
  <xs:element name="ClassB1CommonUnitsTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB1CommonUnitsTwoMember"/>
  <xs:element name="ClassB2CommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB2CommonUnitsMember"/>
  <xs:element name="ClassB2CommonUnitsOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB2CommonUnitsOneMember"/>
  <xs:element name="ClassB2CommonUnitsTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB2CommonUnitsTwoMember"/>
  <xs:element name="ClassB3CommonUnitsFiveMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB3CommonUnitsFiveMember"/>
  <xs:element name="ClassB3CommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB3CommonUnitsMember"/>
  <xs:element name="ClassB3CommonUnitsOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB3CommonUnitsOneMember"/>
  <xs:element name="ClassB4CommonUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassB4CommonUnitsMember"/>
  <xs:element name="ClassCConvertiblePreferredMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassCConvertiblePreferredMember"/>
  <xs:element name="ClassCRedeemablePreferredUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassCRedeemablePreferredUnitsMember"/>
  <xs:element name="ClassDConvertiblePreferredMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassDConvertiblePreferredMember"/>
  <xs:element name="ClassDRedeemablePreferredStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassDRedeemablePreferredStockMember"/>
  <xs:element name="ClassDRedeemablePreferredUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ClassDRedeemablePreferredUnitsMember"/>
  <xs:element name="CommonStockOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CommonStockOneMember"/>
  <xs:element name="CustomerOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CustomerOneMember"/>
  <xs:element name="CustomerThreeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CustomerThreeMember"/>
  <xs:element name="CustomerTwoMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_CustomerTwoMember"/>
  <xs:element name="FortressFinancingAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FortressFinancingAgreementMember"/>
  <xs:element name="FounderShareMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FounderShareMember"/>
  <xs:element name="FounderSharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_FounderSharesMember"/>
  <xs:element name="LIBORLoansMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_LIBORLoansMember"/>
  <xs:element name="NEXTNAVHOLDINGSLLCMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NEXTNAVHOLDINGSLLCMember"/>
  <xs:element name="NetworkUnderConstructionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NetworkUnderConstructionMember"/>
  <xs:element name="NextNavMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_NextNavMember"/>
  <xs:element name="OfferingCostsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_OfferingCostsMember"/>
  <xs:element name="PIKInterestMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PIKInterestMember"/>
  <xs:element name="PIPEInvestmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PIPEInvestmentMember"/>
  <xs:element name="PIPESharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PIPESharesMember"/>
  <xs:element name="PrivatePlacementWarrantsOutstandingMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PrivatePlacementWarrantsOutstandingMember"/>
  <xs:element name="ProfitsInterestMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ProfitsInterestMember"/>
  <xs:element name="ProfitsInterestUnitActivityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_ProfitsInterestUnitActivityMember"/>
  <xs:element name="PublicMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PublicMember"/>
  <xs:element name="PublicWarrantsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_PublicWarrantsMember"/>
  <xs:element name="RedeemableClassCConvertiblePreferredUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RedeemableClassCConvertiblePreferredUnitsMember"/>
  <xs:element name="RedeemableClassDConvertiblePreferredUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_RedeemableClassDConvertiblePreferredUnitsMember"/>
  <xs:element name="SpartacusAcquisitionCorpMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SpartacusAcquisitionCorpMember"/>
  <xs:element name="SpartacusAcquisitionShelfCorpMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SpartacusAcquisitionShelfCorpMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_SponsorMember"/>
  <xs:element name="StockOptionsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_StockOptionsMember"/>
  <xs:element name="TotalPreferredInterestMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_TotalPreferredInterestMember"/>
  <xs:element name="TwoThousandAndEighteenNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_TwoThousandAndEighteenNoteMember"/>
  <xs:element name="TwoThousandNineteenNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_TwoThousandNineteenNoteMember"/>
  <xs:element name="WarrantLiabilitiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_WarrantLiabilitiesMember"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="nn_DocumentAndEntityInformationAbstract"/>
</xs:schema>
