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  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>As filed with the Securities and Exchange Commission
  on December 27, 2021</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: right"><B>Registration No. 333-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</B></P>
  
  <!-- Field: Rule-Page --><DIV STYLE="margin-top: 0; margin-bottom: 0; width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 2pt solid; border-bottom: Black 1pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->
  
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  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>UNITED STATES<BR>
  SECURITIES AND EXCHANGE COMMISSION</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Washington, D.C.&nbsp;20549</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>FORM S-8</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>REGISTRATION STATEMENT<BR>
  <I>UNDER<BR>
  THE SECURITIES ACT OF 1933</I></B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 14pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NEXTNAV INC.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Exact Name of Registrant as Specified in Its
  Charter)</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
    <TR>
      <TD STYLE="border-bottom: Black 1.5pt solid; padding-bottom: 1.5pt; vertical-align: top; width: 49%; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt">&nbsp;<B>Delaware</B></FONT></TD>
      <TD STYLE="padding-bottom: 1.5pt; vertical-align: bottom; width: 3%; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; vertical-align: top; width: 49%; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>87-0854654</B></FONT></TD></TR>
    <TR>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt">(State or Other Jurisdiction
      of<BR>
   Incorporation or Organization)</FONT></TD>
      <TD STYLE="vertical-align: bottom; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt">(I.R.S. Employer<BR>
      Identification No.)</FONT></TD></TR>
    <TR>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="vertical-align: bottom; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center">&nbsp;</TD></TR>
    <TR>
      <TD STYLE="border-bottom: Black 1.5pt solid; vertical-align: top"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.7pt; text-align: center"><B>1775 Tysons Blvd., 5<SUP>th</SUP>
      Floor</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.7pt; text-align: center"><B>McLean, VA</B></P></TD>
      <TD STYLE="padding-bottom: 1.5pt; vertical-align: bottom; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; vertical-align: bottom; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt"><B>22102</B></FONT></TD></TR>
    <TR>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt">(Address of Principal Executive
      Offices)</FONT></TD>
      <TD STYLE="vertical-align: bottom; padding-left: 0.7pt; text-align: center">&nbsp;</TD>
      <TD STYLE="vertical-align: top; padding-left: 0.7pt; text-align: center"><FONT STYLE="font-size: 10pt">(Zip Code)</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NextNav Inc. 2021 Omnibus Incentive Plan</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NextNav Inc. 2021 Employee Stock Purchase Plan</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>2011 Unit Option and Profits Interest Plan</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Full Title of the Plan)</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Christian Gates</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Chief Financial Officer</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>NextNav Inc.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.7pt; text-align: center"><B>1775 Tysons Blvd., 5<SUP>th</SUP>
  Floor</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>McLean, VA 22102</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Name and Address of Agent For Service)</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(800) 775-0982</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">(Telephone Number, Including Area Code, of Agent
  For Service)</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>With Copies to:</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 100%; padding-right: 5.4pt; padding-left: 5.4pt"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Randy S. Segal, Esq.</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>John P. Duke, Esq.</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Hogan Lovells US LLP</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>8350 Broad St., 17<SUP>th</SUP> Floor</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>Tysons, VA 22102</B></P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>(703) 610-6100</B></P></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">Indicate by check mark whether the registrant
  is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.
  See the definitions of &ldquo;large accelerated filer,&rdquo; &ldquo;accelerated filer,&rdquo; &ldquo;smaller reporting company,&rdquo;
  and &ldquo;emerging growth company&rdquo; in Rule 12b-2 of the Exchange Act.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
    <TR>
      <TD STYLE="vertical-align: top; width: 72%"><FONT STYLE="font-size: 10pt">Large&nbsp;accelerated&nbsp;filer &#9744;</FONT></TD>
      <TD STYLE="vertical-align: bottom; width: 2%">&nbsp;</TD>
      <TD STYLE="vertical-align: top; width: 22%"><FONT STYLE="font-size: 10pt">Accelerated&nbsp;filer</FONT></TD>
      <TD STYLE="vertical-align: top; width: 4%">&#9744;</TD></TR>
    <TR>
      <TD STYLE="vertical-align: top">Non-accelerated filer&nbsp;&nbsp;&nbsp;&#9746;</TD>
      <TD STYLE="vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">Smaller&nbsp;reporting&nbsp;company</FONT></TD>
      <TD STYLE="vertical-align: top">&#9746;</TD></TR>
    <TR>
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD STYLE="vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">Emerging growth company</FONT></TD>
      <TD STYLE="vertical-align: top">&#9746;</TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24.5pt">If an emerging growth company, indicate by check
  mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting
  standards provided pursuant to Section 7(a)(2)(B) of the Securities Act. &nbsp;&#9744;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>
  
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      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
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  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>CALCULATION OF REGISTRATION FEE</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; width: 100%; font: 10pt Times New Roman, Times, Serif">
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="text-decoration: none; font-weight: bold; border-bottom: Black 1.5pt solid">Title Of Securities To Be Registered</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
      <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid"><FONT STYLE="font-size: 10pt"><B>Amount
      <BR>
  To Be<BR>
   Registered&nbsp;<SUP>(1)</SUP></B></FONT></TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
      <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Proposed Maximum Offering <BR>
  Price Per<BR>
  
      Share</TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
      <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Proposed Maximum Aggregate Offering
      <BR>
  Price</TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD><TD STYLE="font-weight: bold; padding-bottom: 1.5pt">&nbsp;</TD>
      <TD COLSPAN="2" STYLE="font-weight: bold; text-align: center; border-bottom: Black 1.5pt solid">Amount of Registration Fee</TD><TD STYLE="padding-bottom: 1.5pt; font-weight: bold">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
      <TD STYLE="text-decoration: none; width: 50%; font-style: italic; text-align: left">NextNav Inc. 2021 Omnibus Incentive Plan</TD><TD STYLE="width: 1%">&nbsp;</TD>
      <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; text-align: right"></TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
      <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 10%; text-align: right"></TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
      <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 9%; text-align: right"></TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 1%">&nbsp;</TD>
      <TD STYLE="width: 1%; text-align: left">&nbsp;</TD><TD STYLE="width: 9%; text-align: right">&nbsp;</TD><TD STYLE="width: 1%; text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
      <TD STYLE="padding-left: 0.125in; text-decoration: none; padding-bottom: 1.5pt">- Common Stock, $0.0001 par value per share</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">12,818,902
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(2)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">$</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">7.93
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(5)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">$</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">101,653,892.86
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(5)</SUP></TD><TD STYLE="padding-bottom: 1.5pt"><SUP>&nbsp;</SUP></TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: White">
      <TD STYLE="text-decoration: none; font-style: italic; text-align: left">NextNav Inc. 2021 Employee Stock Purchase Plan</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: White">
      <TD STYLE="padding-left: 0.125in; text-decoration: none; padding-bottom: 1.5pt">- Common Stock, $0.0001 par value per share</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">1,000,000
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(3)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">$</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">7.93
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(5)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">$</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right"><FONT STYLE="font-size: 10pt">7,930,000.00
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(5)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: right">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
      <TD STYLE="text-decoration: none; font-style: italic; text-align: left">2011 Unit Option and Profits Interest Plan</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD><TD>&nbsp;</TD>
      <TD STYLE="text-align: left">&nbsp;</TD><TD STYLE="text-align: right">&nbsp;</TD><TD STYLE="text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: rgb(204,238,255)">
      <TD STYLE="padding-left: 0.125in; text-decoration: none; padding-bottom: 1.5pt">- Common Stock, $0.0001 par value per share</TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: right"><FONT STYLE="font-size: 10pt">1,968,861
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(4)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: right"><FONT STYLE="font-size: 10pt">0.38
                                              </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(6)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; text-align: left">$</TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: right"><FONT STYLE="font-size: 10pt">748,167.18                           </FONT></TD><TD STYLE="padding-bottom: 1.5pt; text-align: left"><SUP>(6)</SUP></TD><TD STYLE="padding-bottom: 1.5pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 1.5pt solid; text-align: right">&nbsp;</TD><TD STYLE="padding-bottom: 1.5pt; text-align: left">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: White">
      <TD STYLE="text-decoration: none; padding-bottom: 4pt">Total</TD><TD STYLE="padding-bottom: 4pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 4pt double; text-align: left">&nbsp;</TD><TD STYLE="border-bottom: Black 4pt double; text-align: right">15,787,763</TD><TD STYLE="padding-bottom: 4pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 4pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 4pt double; text-align: left"></TD><TD STYLE="border-bottom: Black 4pt double; text-align: right"></TD><TD STYLE="padding-bottom: 4pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 4pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 4pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 4pt double; text-align: right">110,332,060.04</TD><TD STYLE="padding-bottom: 4pt; text-align: left">&nbsp;</TD><TD STYLE="padding-bottom: 4pt">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 4pt double; text-align: left">$</TD><TD STYLE="border-bottom: Black 4pt double; text-align: right">10,227.78</TD><TD STYLE="padding-bottom: 4pt; text-align: left">&nbsp;</TD></TR>
    </TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(1)</TD><TD STYLE="text-align: left">In accordance with Rule
                                              416 under the Securities Act of 1933, as amended (the &ldquo;Securities Act&rdquo;), this
                                              registration statement shall be deemed to cover any additional securities that may from time
                                              to time be offered or issued to prevent dilution resulting from stock splits, stock dividends
                                              or similar transactions.</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 37.9pt">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(2)</TD><TD STYLE="text-align: left">Represents shares of common
                                              stock, $0.0001 par value per share (&ldquo;Common Stock&rdquo;), of NextNav Inc. (the &ldquo;Registrant&rdquo;)
                                              reserved for future issuance pursuant to the NextNav Inc. 2021 Omnibus Incentive Plan (the
                                              &ldquo;Omnibus Plan&rdquo;).</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 37.9pt">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(3)</TD><TD STYLE="text-align: left">Represents shares of Common
                                              Stock of the Registrant reserved for future issuance pursuant to the NextNav Inc. 2021 Employee
                                              Stock Purchase Plan (the &ldquo;Employee Stock Purchase Plan&rdquo;).</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 0.5in">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(4)</TD><TD STYLE="text-align: left">Represents shares of Common
                                              Stock of the Registrant issuable upon the exercise of options pursuant to the 2011 Unit Option
                                              and Profits Interest Plan (the &ldquo;2011 Plan&rdquo;).</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 37.9pt">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(5)</TD><TD STYLE="text-align: left">Estimated solely for the
                                              purpose of calculating the registration fee pursuant to Rule 457(h) of the Securities Act.
                                              The price per share and aggregate offering price are calculated on the basis of $7.93, the
                                              average of the high and low sale prices of the Common Stock on The Nasdaq Capital Market
                                              on December 20, 2021, in accordance with Rule 457(c) of the Securities Act.</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0 0pt 37.9pt">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">(6)</TD><TD STYLE="text-align: left">Estimated solely for the
                                              purpose of calculating the registration fee pursuant to Rule 457(h) of the Securities Act
                                              on the basis of the weighted-average exercise price of the vested options under the 2011
                                              Plan.</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>
  
  <!-- Field: Rule-Page --><DIV STYLE="margin-top: 0; margin-bottom: 0; width: 100%"><DIV STYLE="font-size: 1pt; border-top: Black 1pt solid; border-bottom: Black 2pt solid">&nbsp;</DIV></DIV><!-- Field: /Rule-Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>
  
  <!-- Field: Page; Sequence: 2 -->
      <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <!-- Field: /Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>EXPLANATORY NOTE</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">This registration statement on Form&nbsp;S-8 is
  being filed by the Registrant to register (a) 12,818,902 shares of Common Stock reserved for future issuance pursuant to the Omnibus
  Plan, (b) 1,000,000 shares of Common Stock reserved for future issuance pursuant to the Employee Stock Purchase Plan, and (c) 1,968,861
  shares of Common Stock issuable upon the exercise of options pursuant to the 2011 Plan.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"></P>
  
  <!-- Field: Page; Sequence: 3 -->
      <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <!-- Field: /Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART I</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE SECTION 10(A) PROSPECTUS</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white; text-indent: 0.5in">The documents containing
  the information specified in Part I of this registration statement on Form S-8 (this &ldquo;Registration Statement&rdquo;) will be delivered
  in accordance with Rule 428(b) under the Securities Act. The documents containing such information are not required to be, and are not,
  filed with the Securities and Exchange Commission (the &ldquo;Commission&rdquo;), either as part of this Registration Statement, or as
  prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act. Such documents, and the documents incorporated
  by reference in this Registration Statement pursuant to Item 3 of Part II of the Form S-8, taken together, constitute a prospectus that
  meets the requirements of Section 10(a) of the Securities Act.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"></P>
  
  <!-- Field: Page; Sequence: 4 -->
      <DIV STYLE="margin-top: 12pt; margin-bottom: 6pt; border-bottom: Black 1.5pt solid"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <!-- Field: /Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>PART&nbsp;II</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>INFORMATION REQUIRED IN THE REGISTRATION STATEMENT</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><B>Item 3. Incorporation of Documents by Reference.</B></P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">The following documents
  of the Registrant filed with the Commission are incorporated by reference in this Registration Statement as of their respective dates:</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
    <TR>
      <TD STYLE="width: 0.5in">&nbsp;</TD>
      <TD STYLE="vertical-align: top; width: 0.25in"><FONT STYLE="font-size: 10pt">(a)</FONT></TD>
      <TD STYLE="vertical-align: top"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">the Registrant&rsquo;s prospectus filed pursuant to Rule 424(b)
      under the Securities Act on <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021061293/f424b31121_nextnavinc.htm">November 23, 2021</A>, relating to the Registrant&rsquo;s Registration Statement on Form S-1, as amended
      (Registration No. 333-260687), originally filed with the Commission on <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021056147/fs12021_nextnav.htm">November 2, 2021</A> (as amended, including all exhibits);</P>
      <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P></TD></TR>
    <TR>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">(b)</FONT></TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">the Registrant&rsquo;s Quarterly Report on Form 10-Q for the quarterly
      period ended September 30, 2021, filed with the Commission on <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021054180/f10q0921_spartacus.htm">October
      22, 2021</A> and the Registrant&rsquo;s Current Reports on Form&nbsp;8-K&nbsp;(other than portions thereof furnished under Item 2.02
      or Item 7.01 of Form 8-K and exhibits accompanying such reports that are related to such items) filed with the Commission on (i) <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021055141/ea149404-8k_nextnav.htm">October
      28, 2021</A>, as amended by those certain amendments filed with the Commission on <A HREF="https://www.sec.gov/ix?doc=/Archives/edgar/data/1865631/000121390021055145/ea149507-8ka1_nextnavinc.htm" STYLE="-sec-extract: exhibit">October
      28, 2021</A>, <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021055516/ea149643-8ka_nextnav.htm">October 29,
      2021</A>, and <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021059392/ea150525-8ka3_nextnavinc.htm">November
      15, 2021</A>, and (ii) <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021060316/ea150906-8k_nextnav.htm">November
      17, 2021</A>; and </FONT></TD></TR>
    <TR STYLE="height: 3.7pt">
      <TD STYLE="height: 3.7pt">&nbsp;</TD>
      <TD STYLE="vertical-align: top; height: 3.7pt">&nbsp;</TD>
      <TD STYLE="vertical-align: top; height: 3.7pt">&nbsp;</TD></TR>
    <TR>
      <TD><FONT STYLE="font-size: 10pt">&#9;&nbsp;</FONT></TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">(c)</FONT></TD>
      <TD STYLE="text-align: left; vertical-align: top"><FONT STYLE="font-size: 10pt">the description of the Registrant&rsquo;s Common Stock contained in
      the Registrant&rsquo;s Registration Statement on Form 8-A filed with the Commission on <A HREF="http://www.sec.gov/Archives/edgar/data/0001865631/000121390021055087/ea149403-8a12b_nextnav.htm">October 28, 2021</A>, pursuant to Section 12(b)
      of the Securities Exchange Act of 1934, as amended (the &ldquo;Exchange Act&rdquo;), including any amendments or reports filed for
      the purpose of updating such description.</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">All reports and other
  documents filed by the Registrant after the date hereof pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, but prior
  to the filing of a post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all
  securities then remaining unsold, shall be deemed to be incorporated by reference herein and to be part hereof from the date of filing
  of such reports and documents, except for the documents, or portions thereof, that are &ldquo;furnished&rdquo; rather than filed with
  the Commission.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">For the purposes of this
  Registration Statement, any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be
  deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein or in
  any other subsequently filed document which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement.
  Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Registration
  Statement.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><B>Item 4. Description of Securities.</B></P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>
  
  <!-- Field: Page; Sequence: 5; Options: NewSection; Value: 1 -->
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  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt"><B>Item 5. Interests of Named Experts and Counsel.</B></P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Not applicable.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>&nbsp;</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 6. Indemnification of Directors and Officers.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;102(b)(7) of the Delaware General
  Corporation Law (the &ldquo;DGCL&rdquo;) provides that a Delaware corporation, in its certificate of incorporation, may limit the personal
  liability of a director to the corporation or its stockholders for monetary damages for breach of fiduciary duties as a director, except
  for liability for any:</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 0.5in">&nbsp;</TD>
      <TD STYLE="width: 0.25in">&#9679;</TD>
      <TD><FONT STYLE="font-size: 10pt">transaction from which the director derived an improper personal benefit;</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 0.5in">&nbsp;</TD>
      <TD STYLE="width: 0.25in">&#9679;</TD>
      <TD><FONT STYLE="font-size: 10pt">act or omission not in good faith or that involved intentional misconduct or a knowing violation
      of law;</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 0.5in">&nbsp;</TD>
      <TD STYLE="width: 0.25in">&#9679;</TD>
      <TD><FONT STYLE="font-size: 10pt">unlawful payment of dividends or redemption of shares; or</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%">
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 0.5in">&nbsp;</TD>
      <TD STYLE="width: 0.25in">&#9679;</TD>
      <TD><FONT STYLE="font-size: 10pt">breach of the director&rsquo;s duty of loyalty to the corporation or its stockholders.</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: justify; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;145(a) of the DGCL provides, in general,
  that a Delaware corporation may indemnify any person who was or is a party, or is threatened to be made a party, to any threatened, pending
  or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the
  right of the corporation) by reason of the fact that the person is or was a director, officer, employee or agent of the corporation,
  or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation or other enterprise.
  The indemnity may include expenses (including attorneys&rsquo; fees), judgments, fines and amounts paid in settlement actually and reasonably
  incurred by the person in connection with such action, suit or proceeding, so long as the person acted in good faith and in a manner
  he or she reasonably believed was in or not opposed to the corporation&rsquo;s best interests, and, with respect to any criminal action
  or proceeding, had no reasonable cause to believe his or her conduct was unlawful.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;145(b) of the DGCL provides, in general,
  that a Delaware corporation may indemnify any person who was or is a party, or is threatened to be made a party, to any threatened, pending
  or completed action or suit by or in the right of the corporation to obtain a judgment in its favor by reason of the fact that the person
  is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director,
  officer, employee or agent of another corporation or other enterprise. The indemnity may include expenses (including attorneys&rsquo;
  fees) actually and reasonably incurred by the person in connection with the defense or settlement of such action, so long as the person
  acted in good faith and in a manner the person reasonably believed was in or not opposed to the corporation&rsquo;s best interests, except
  that no indemnification shall be permitted without judicial approval if a court has determined that the person is to be liable to the
  corporation with respect to such claim. Section&nbsp;145(c) of the DGCL provides, in general, that if a present or former director or
  officer has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in Sections 145(a) and
  (b)&nbsp;of the DGCL, or in defense of any claim, issue or matter therein, the corporation must indemnify such officer or director against
  the expenses (including attorneys&rsquo; fees) he or she actually and reasonably incurred in connection therewith.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Section&nbsp;145(g) of the DGCL provides, in general,
  that a corporation may purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of
  the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation
  or other enterprise against any liability asserted against and incurred by such person, in any such capacity, or arising out of his or
  her status as such, whether or not the corporation could indemnify the person against such liability under Section&nbsp;145 of the DGCL.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Under the Omnibus Plan, no member of the Registrant&rsquo;s
  board of directors or the Committee (as defined in the Omnibus Plan) shall be liable for any action or determination made in good faith.
  None of the foregoing persons, the Registrant, an Affiliate (as defined in the Omnibus Plan), nor any person acting on behalf of the
  foregoing will be liable to any Grantee (as defined in the Omnibus Plan), including such Grantee&rsquo;s estate or beneficiary, or any
  other holder of an award under the Omnibus Plan, by reason of any acceleration of income, any additional tax (including any interest
  and penalties) asserted by reason of the failure of an award under the Omnibus Plan to satisfy the requirements of Code Section&nbsp;422
  or Code Section&nbsp;409A or by reason of Code Section&nbsp;4999 (as such terms are defined in the Omnibus Plan), or otherwise asserted
  with respect to such award.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24pt">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24pt"></P>
  
  <!-- Field: Page; Sequence: 6; Value: 1 -->
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      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <!-- Field: /Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 24pt">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Under the ESPP, no member of the Registrant&rsquo;s
  board of directors, the compensation committee of the board of directors, or the Custodian (as defined in the ESPP) shall be liable to
  any person (i) for any act, failure to act, or determination made in good faith with respect to the ESPP or options granted thereunder
  or (ii) for any tax (including interest and penalties) by reason of the failure of the ESPP, any option granted thereunder, or an Offering
  Period (as defined in the ESPP) to satisfy the requirements of Code Section 423 (as defined in the ESPP), the failure of the participant
  in the ESPP to satisfy the requirements of Code Section 423, or otherwise asserted with respect to the ESPP, options granted thereunder,
  or shares of Common Stock purchased or deemed purchased under the ESPP.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Registrant&rsquo;s certificate of incorporation
  includes a provision that eliminates the personal liability of directors for monetary damages for any breach of fiduciary duty as a director,
  except to the extent such exemption from liability or limitation thereof is not permitted under the DGCL. The Registrant&rsquo;s bylaws
  provide that the Registrant must indemnify and advance expenses to its directors and officers to the fullest extent authorized by the
  DGCL and the Registrant&rsquo;s certificate of incorporation.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Registrant has entered into separate indemnification
  agreements with each of its directors and executive officers, in addition to the indemnification provided for in the Registrant&rsquo;s
  certificate of incorporation and bylaws. These indemnification agreements, among other things, require the Registrant to indemnify its
  directors and executive officers for certain expenses (including, without limitation, attorneys&rsquo; fees, judgments, fines, ERISA
  excise taxes and penalties and amounts paid in settlement) in any action or proceeding arising out of their services as one of the Registrant&rsquo;s
  directors or executive officers or as a director or executive officer of any other company or enterprise to which the person provides
  services at the Registrant&rsquo;s request.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">The Registrant also maintains a directors&rsquo;
  and officers&rsquo; liability insurance policy pursuant to which the Registrant&rsquo;s directors, officers and certain employees are
  insured against liability for actions taken in their capacities as directors and officers.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; background-color: white"><B>Item 7. Exemption from Registration Claimed.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in; background-color: white">Not applicable.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 8. Exhibits.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
    <TR>
      <TD STYLE="border-bottom: Black 1.5pt solid; vertical-align: bottom; width: 10%"><P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">Exhibit
                                              No.</P></TD>
      <TD STYLE="padding-bottom: 1.5pt; width: 1%">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; vertical-align: bottom; width: 89%; text-align: center"><FONT STYLE="font-size: 10pt">Description</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.1*</FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="http://www.sec.gov/Archives/edgar/data/1865631/000121390021056147/fs12021ex3-1_nextnav.htm">Amended
      and Restated Certificate of Incorporation of NextNav Inc. (incorporated by reference to Exhibit&nbsp;3.1 to the Registration Statement
      on Form S-1 filed by NextNav Inc. on November 2, 2021).</A></FONT></TD></TR>
    <TR>
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.2*</FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="http://www.sec.gov/Archives/edgar/data/1865631/000121390021055145/ea149507ex3-2_nextnav.htm">Bylaws
      of NextNav Inc. (incorporated by reference to Exhibit&nbsp;3.2 to the Current Report on Form&nbsp;8-K filed by NextNav Inc. on October
      28, 2021).</A></FONT></TD></TR>
    <TR STYLE="vertical-align: bottom; background-color: White">
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD>&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.3*</FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: bottom"><FONT STYLE="font-size: 10pt"><A HREF="http://www.sec.gov/Archives/edgar/data/1865631/000121390021044800/fs42021a2ex4-1_spartacusacq.htm">Specimen
      Common Stock Certificate (incorporated by reference to Exhibit&nbsp;4.1 to the Registration Statement on Form&nbsp;S-4 filed by NextNav
      Inc. on August 25, 2021).</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.4*<SUP>+</SUP></FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="http://www.sec.gov/Archives/edgar/data/1865631/000121390021055145/ea149507ex10-4_nextnav.htm">NextNav
      Inc. 2021 Omnibus Incentive Plan (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed by NextNav Inc.
      on October 28, 2021).</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.5*<SUP>+</SUP></FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="http://www.sec.gov/Archives/edgar/data/1865631/000121390021055145/ea149507ex10-5_nextnav.htm">NextNav
      Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K filed by NextNav
      Inc. on October 28, 2021).</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">4.6<SUP>+</SUP></FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="ea152832ex4-6_nextnavinc.htm">2011 Unit Option and Profits
      Interest Plan.</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">5.1 </FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: bottom"><FONT STYLE="font-size: 10pt"><A HREF="ea152832ex5-1_nextnavinc.htm">Opinion of Hogan Lovells
      US LLP</A>. </FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">23.1</FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="ea152832ex23-1_nextnavinc.htm">Consent of Marcum LLP.</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top">23.2</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><A HREF="ea152832ex23-2_nextnavinc.htm">Consent of Marcum LLP.</A></TD></TR>
    <TR STYLE="height: 2.25pt; background-color: White">
      <TD STYLE="vertical-align: top; height: 2.25pt">&nbsp;</TD>
      <TD STYLE="height: 2.25pt">&nbsp;</TD>
      <TD STYLE="vertical-align: top; height: 2.25pt">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"></FONT>23.3</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="ea152832ex23-3_nextnavinc.htm">Consent of Ernst &amp; Young LLP.</A></FONT></TD></TR>
    <TR STYLE="background-color: White">
      <TD STYLE="vertical-align: top">&nbsp;</TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top">&nbsp;</TD></TR>
    <TR STYLE="background-color: rgb(204,238,255)">
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt">23.4 </FONT></TD>
      <TD>&nbsp;</TD>
      <TD STYLE="vertical-align: top"><FONT STYLE="font-size: 10pt"><A HREF="ea152832ex5-1_nextnavinc.htm">Consent of Hogan Lovells US
      LLP (included in Exhibit 5.1).</A> </FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left">*</TD><TD STYLE="text-align: justify">Filed previously.</TD>
  </TR></TABLE>
  
  <TABLE CELLPADDING="0" CELLSPACING="0" STYLE="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; width: 100%"><TR STYLE="vertical-align: top; text-align: justify">
  <TD STYLE="width: 0"></TD><TD STYLE="width: 0.25in; text-align: left"><SUP>+</SUP></TD><TD STYLE="text-align: justify">Indicates
                                              a management or compensatory plan.</TD>
  </TR></TABLE>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"></P>
  
  <!-- Field: Page; Sequence: 7; Value: 1 -->
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  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><B>Item 9.&nbsp; Undertakings.</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: justify; margin-top: 0pt; margin-bottom: 0pt">(a)
  The undersigned Registrant hereby undertakes:</P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.75in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(1)
  To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:</P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 1in; text-align: justify; margin-top: 0pt; margin-bottom: 0pt">(i) To
  include any prospectus required by Section&nbsp;10(a)(3)&nbsp;of the Securities Act;</P>
  
  
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 1in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(ii) To
  reflect in the prospectus any facts or events arising after the effective date of this Registration Statement (or the most recent post-effective
  amendment hereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in this Registration
  Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities
  offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range
  may be reflected in the form of prospectus filed with the Commission pursuant to Rule&nbsp;424(b)&nbsp;if, in the aggregate, the changes
  in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the &ldquo;Calculation of
  Registration Fee&rdquo; table in the effective registration statement;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 1in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(iii)&nbsp;
  To include any material information with respect to the plan of distribution not previously disclosed in this Registration Statement
  or any material change to such information in this Registration Statement;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0"><I>provided, however, </I>that paragraphs (a)(1)(i)&nbsp;and (a)(1)(ii)&nbsp;do
  not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed
  with or furnished to the Commission by the Registrant pursuant to Section&nbsp;13 or 15(d)&nbsp;of the Exchange Act that are incorporated
  by reference in this Registration Statement.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 1.5in">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.75in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(2) That,
  for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new
  registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to
  be the initial <I>bona fide </I>offering thereof.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.75in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(3) To
  remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination
  of the offering.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(b) The
  undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the
  Registrant&rsquo;s annual report pursuant to Section&nbsp;13(a)&nbsp;or 15(d)&nbsp;of the Exchange Act (and, where applicable, each filing
  of an employee benefit plan&rsquo;s annual report pursuant to Section&nbsp;15(d)&nbsp;of the Exchange Act) that is incorporated by reference
  in this Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the
  offering of such securities at that time shall be deemed to be the initial <I>bona fide </I>offering thereof.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">(c) Insofar
  as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of
  the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that, in the opinion of the Commission,
  such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that
  a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director,
  officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director,
  officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel
  the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification
  by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: left; margin-top: 0pt; margin-bottom: 0pt"></P>
  
  <!-- Field: Page; Sequence: 8; Value: 1 -->
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      <DIV STYLE="break-before: page; margin-top: 6pt; margin-bottom: 12pt"><P STYLE="margin: 0pt">&nbsp;</P></DIV>
      <!-- Field: /Page -->
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; text-indent: 0.5in; text-align: left; margin-top: 0pt; margin-bottom: 0pt">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B><A NAME="a_001"></A>SIGNATURES</B></P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-align: center"><B>&nbsp;</B></P>
  
  <P STYLE="text-align: left; font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 0.5in">Pursuant to the requirements
  of the Securities Act, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing
  on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized,
  in the city of McLean, state of Virginia, on this 27th day of December, 2021.</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Times New Roman, Times, Serif; border-collapse: collapse">
    <TR STYLE="vertical-align: top">
      <TD>&nbsp;</TD>
      <TD COLSPAN="2" STYLE="padding-right: 2.8pt"><FONT STYLE="font-size: 10pt"><B>NEXTNAV INC.</B></FONT></TD></TR>
    <TR STYLE="vertical-align: top">
      <TD STYLE="width: 60%; padding-right: 0.8pt">&nbsp;</TD>
      <TD STYLE="width: 5%; padding-right: 0.8pt">&nbsp;</TD>
      <TD STYLE="width: 35%; padding-right: 0.8pt">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: top">
      <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
      <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">By:</FONT></TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">/s/ Ganesh Pattabiraman</FONT></TD></TR>
    <TR STYLE="vertical-align: top">
      <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
      <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">Name:&nbsp;</FONT></TD>
      <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">Ganesh Pattabiraman</FONT></TD></TR>
    <TR STYLE="vertical-align: top">
      <TD STYLE="padding-right: 0.8pt">&nbsp;</TD>
      <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">Title:&nbsp;</FONT></TD>
      <TD STYLE="padding-right: 0.8pt"><FONT STYLE="font-size: 10pt">President and Chief Executive Officer</FONT></TD></TR>
    </TABLE>
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0; text-indent: 22.5pt">Pursuant to the requirements of the Securities
  Act, this registration statement has been signed by the following persons in the capacities and on the date indicated.&nbsp;</P>
  
  <P STYLE="font: 10pt Times New Roman, Times, Serif; margin: 0pt 0">&nbsp;</P>
  
  <TABLE CELLSPACING="0" CELLPADDING="0" STYLE="font: 10pt Times New Roman, Times, Serif; width: 100%; border-collapse: collapse">
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding-top: 0; padding-right: 0; padding-left: 0; vertical-align: bottom; width: 32%; text-align: center"><FONT STYLE="font-size: 10pt"><B>Signature</B></FONT></TD>
      <TD STYLE="text-align: center; padding-bottom: 1.5pt; width: 2%; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; padding-top: 0; padding-right: 0; padding-left: 0; vertical-align: bottom; width: 42%; text-align: center"><FONT STYLE="font-size: 10pt"><B>Capacity</B></FONT></TD>
      <TD STYLE="text-align: center; padding-bottom: 1.5pt; width: 2%; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="border-bottom: Black 1.5pt solid; padding-top: 0; padding-right: 0; padding-left: 0; vertical-align: bottom; width: 22%; text-align: center"><FONT STYLE="font-size: 10pt"><B>Date</B></FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0 0 1.5pt; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Ganesh Pattabiraman</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">President, Chief Executive Officer
  and Director<BR></FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Ganesh Pattabiraman</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">(Principal Executive Officer)</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Christian D. Gates</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Chief Financial Officer</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Christian D. Gates</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">(Principal
      Financial Officer)</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Sammaad R. Shams&nbsp;</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Corporate Accounting Officer</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Sammaad R. Shams&nbsp;</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">(Principal Accounting Officer)</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Gary M. Parsons</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Chairman and Director </FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Gary M. Parsons</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Peter D.&nbsp;Aquino</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Director</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Peter D.&nbsp;Aquino</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Bandel L. Carano</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Director</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Bandel L. Carano</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      James B.&nbsp;Fleming</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Director</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">James B.&nbsp;Fleming</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="border-bottom: Black 1.5pt solid; padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">/s/
      Alan B.&nbsp;Howe</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Director</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">December 27, 2021</FONT></TD></TR>
    <TR STYLE="vertical-align: bottom">
      <TD STYLE="padding: 0; vertical-align: bottom; text-align: center"><FONT STYLE="font-size: 10pt">Alan B.&nbsp;Howe</FONT></TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="padding: 0; text-align: center; vertical-align: bottom">&nbsp;</TD>
      <TD STYLE="text-align: center; vertical-align: bottom">&nbsp;</TD>
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metadata_documents: [{"type": "S-8", "sequence": "1", "filename": "ea152832-s8_nextnavinc.htm", "description": "REGISTRATION STATEMENT", "secsgml_size_bytes": 81303}]
metadata_filer: {"company-data": {"conformed-name": "NEXTNAV INC.", "cik": "0001865631", "assigned-sic": "3812", "irs-number": "000000000", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "S-8", "act": "33", "file-number": "333-261902", "film-number": "211521268"}, "business-address": {"street1": "1775 TYSONS BLVD., 5TH FLOOR", "city": "MCLEAN", "state": "VA", "zip": "22102", "phone": "800-775-0982"}, "mail-address": {"street1": "1775 TYSONS BLVD., 5TH FLOOR", "city": "MCLEAN", "state": "VA", "zip": "22102"}, "former-company": {"former-conformed-name": "Spartacus Acquisition Shelf Corp.", "date-changed": "20210603"}}
text: As filed with the Securities and Exchange Commission
  on December 27, 2021
  Registration No. 333-
  UNITED STATES
  SECURITIES AND EXCHANGE COMMISSION
  Washington, D.C. 20549
  FORM S-8
  REGISTRATION STATEMENT
  UNDER
  THE SECURITIES ACT OF 1933
  NEXTNAV INC.
  (Exact Name of Registrant as Specified in Its
  Charter)
  Delaware
  87-0854654
  (State or Other Jurisdiction
      of
  Incorporation or Organization)
  (I.R.S. Employer
  Identification No.)
  1775 Tysons Blvd., 5
  th
  Floor
  McLean, VA
  22102
  (Address of Principal Executive
      Offices)
  (Zip Code)
  NextNav Inc. 2021 Omnibus Incentive Plan
  NextNav Inc. 2021 Employee Stock Purchase Plan
  2011 Unit Option and Profits Interest Plan
  (Full Title of the Plan)
  Christian Gates
  Chief Financial Officer
  NextNav Inc.
  1775 Tysons Blvd., 5
  th
  Floor
  McLean, VA 22102
  (Name and Address of Agent For Service)
  (800) 775-0982
  (Telephone Number, Including Area Code, of Agent
  For Service)
  With Copies to:
  Randy S. Segal, Esq.
  John P. Duke, Esq.
  Hogan Lovells US LLP
  8350 Broad St., 17
  th
  Floor
  Tysons, VA 22102
  (703) 610-6100
  Indicate by check mark whether the registrant
  is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company.
  See the definitions of "large accelerated filer," "accelerated filer," "smaller reporting company,"
  and "emerging growth company" in Rule 12b-2 of the Exchange Act.
  Large accelerated filer ☐
  Accelerated filer
  ☐
  Non-accelerated filer   ☒
  Smaller reporting company
  ☒
  Emerging growth company
  ☒
  If an emerging growth company, indicate by check
  mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting
  standards provided pursuant to Section 7(a)(2)(B) of the Securities Act.  ☐
  CALCULATION OF REGISTRATION FEE
  Title Of Securities To Be Registered
  Amount
  To Be
  Registered
  (1)
  Proposed Maximum Offering
  Price Per
  Share
  Proposed Maximum Aggregate Offering
  Price
  Amount of Registration Fee
  NextNav Inc. 2021 Omnibus Incentive Plan
  - Common Stock, $0.0001 par value per share
  12,818,902
  (2)
  $
  7.93
  (5)
  $
  101,653,892.86
  (5)
  NextNav Inc. 2021 Employee Stock Purchase Plan
  - Common Stock, $0.0001 par value per share
  1,000,000
  (3)
  $
  7.93
  (5)
  $
  7,930,000.00
  (5)
  2011 Unit Option and Profits Interest Plan
  - Common Stock, $0.0001 par value per share
  1,968,861
  (4)
  $
  0.38
  (6)
  $
  748,167.18
  (6)
  Total
  15,787,763
  $
  110,332,060.04
  $
  10,227.78
  (1)
  In accordance with Rule
                                              416 under the Securities Act of 1933, as amended (the "Securities Act"), this
                                              registration statement shall be deemed to cover any additional securities that may from time
                                              to time be offered or issued to prevent dilution resulting from stock splits, stock dividends
                                              or similar transactions.
  (2)
  Represents shares of common
                                              stock, $0.0001 par value per share ("Common Stock"), of NextNav Inc. (the "Registrant")
                                              reserved for future issuance pursuant to the NextNav Inc. 2021 Omnibus Incentive Plan (the
                                              "Omnibus Plan").
  (3)
  Represents shares of Common
                                              Stock of the Registrant reserved for future issuance pursuant to the NextNav Inc. 2021 Employee
                                              Stock Purchase Plan (the "Employee Stock Purchase Plan").
  (4)
  Represents shares of Common
                                              Stock of the Registrant issuable upon the exercise of options pursuant to the 2011 Unit Option
                                              and Profits Interest Plan (the "2011 Plan").
  (5)
  Estimated solely for the
                                              purpose of calculating the registration fee pursuant to Rule 457(h) of the Securities Act.
                                              The price per share and aggregate offering price are calculated on the basis of $7.93, the
                                              average of the high and low sale prices of the Common Stock on The Nasdaq Capital Market
                                              on December 20, 2021, in accordance with Rule 457(c) of the Securities Act.
  (6)
  Estimated solely for the
                                              purpose of calculating the registration fee pursuant to Rule 457(h) of the Securities Act
                                              on the basis of the weighted-average exercise price of the vested options under the 2011
                                              Plan.
  EXPLANATORY NOTE
  This registration statement on Form S-8 is
  being filed by the Registrant to register (a) 12,818,902 shares of Common Stock reserved for future issuance pursuant to the Omnibus
  Plan, (b) 1,000,000 shares of Common Stock reserved for future issuance pursuant to the Employee Stock Purchase Plan, and (c) 1,968,861
  shares of Common Stock issuable upon the exercise of options pursuant to the 2011 Plan.
  PART I
  INFORMATION REQUIRED IN THE SECTION 10(A) PROSPECTUS
  The documents containing
  the information specified in Part I of this registration statement on Form S-8 (this "Registration Statement") will be delivered
  in accordance with Rule 428(b) under the Securities Act. The documents containing such information are not required to be, and are not,
  filed with the Securities and Exchange Commission (the "Commission"), either as part of this Registration Statement, or as
  prospectuses or prospectus supplements pursuant to Rule 424 under the Securities Act. Such documents, and the documents incorporated
  by reference in this Registration Statement pursuant to Item 3 of Part II of the Form S-8, taken together, constitute a prospectus that
  meets the requirements of Section 10(a) of the Securities Act.
  PART II
  INFORMATION REQUIRED IN THE REGISTRATION STATEMENT
  Item 3. Incorporation of Documents by Reference.
  The following documents
  of the Registrant filed with the Commission are incorporated by reference in this Registration Statement as of their respective dates:
  (a)
  the Registrant's prospectus filed pursuant to Rule 424(b)
      under the Securities Act on
  November 23, 2021
  , relating to the Registrant's Registration Statement on Form S-1, as amended
      (Registration No. 333-260687), originally filed with the Commission on
  November 2, 2021
  (as amended, including all exhibits);
  (b)
  the Registrant's Quarterly Report on Form 10-Q for the quarterly
      period ended September 30, 2021, filed with the Commission on
  October
      22, 2021
  and the Registrant's Current Reports on Form 8-K (other than portions thereof furnished under Item 2.02
      or Item 7.01 of Form 8-K and exhibits accompanying such reports that are related to such items) filed with the Commission on (i)
  October
      28, 2021
  , as amended by those certain amendments filed with the Commission on
  October
      28, 2021
  ,
  October 29,
      2021
  , and
  November
      15, 2021
  , and (ii)
  November
      17, 2021
  ; and
  (c)
  the description of the Registrant's Common Stock contained in
      the Registrant's Registration Statement on Form 8-A filed with the Commission on
  October 28, 2021
  , pursuant to Section 12(b)
      of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), including any amendments or reports filed for
      the purpose of updating such description.
  All reports and other
  documents filed by the Registrant after the date hereof pursuant to Sections 13(a), 13(c), 14 and 15(d) of the Exchange Act, but prior
  to the filing of a post-effective amendment which indicates that all securities offered hereby have been sold or which deregisters all
  securities then remaining unsold, shall be deemed to be incorporated by reference herein and to be part hereof from the date of filing
  of such reports and documents, except for the documents, or portions thereof, that are "furnished" rather than filed with
  the Commission.
  For the purposes of this
  Registration Statement, any statement contained in a document incorporated or deemed to be incorporated by reference herein shall be
  deemed to be modified or superseded for purposes of this Registration Statement to the extent that a statement contained herein or in
  any other subsequently filed document which also is or is deemed to be incorporated by reference herein modifies or supersedes such statement.
  Any such statement so modified or superseded shall not be deemed, except as so modified or superseded, to constitute a part of this Registration
  Statement.
  Item 4. Description of Securities.
  Not applicable.
  1
  Item 5. Interests of Named Experts and Counsel.
  Not applicable.
  Item 6. Indemnification of Directors and Officers.
  Section 102(b)(7) of the Delaware General
  Corporation Law (the "DGCL") provides that a Delaware corporation, in its certificate of incorporation, may limit the personal
  liability of a director to the corporation or its stockholders for monetary damages for breach of fiduciary duties as a director, except
  for liability for any:
  ●
  transaction from which the director derived an improper personal benefit;
  ●
  act or omission not in good faith or that involved intentional misconduct or a knowing violation
      of law;
  ●
  unlawful payment of dividends or redemption of shares; or
  ●
  breach of the director's duty of loyalty to the corporation or its stockholders.
  Section 145(a) of the DGCL provides, in general,
  that a Delaware corporation may indemnify any person who was or is a party, or is threatened to be made a party, to any threatened, pending
  or completed action, suit or proceeding, whether civil, criminal, administrative or investigative (other than an action by or in the
  right of the corporation) by reason of the fact that the person is or was a director, officer, employee or agent of the corporation,
  or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation or other enterprise.
  The indemnity may include expenses (including attorneys' fees), judgments, fines and amounts paid in settlement actually and reasonably
  incurred by the person in connection with such action, suit or proceeding, so long as the person acted in good faith and in a manner
  he or she reasonably believed was in or not opposed to the corporation's best interests, and, with respect to any criminal action
  or proceeding, had no reasonable cause to believe his or her conduct was unlawful.
  Section 145(b) of the DGCL provides, in general,
  that a Delaware corporation may indemnify any person who was or is a party, or is threatened to be made a party, to any threatened, pending
  or completed action or suit by or in the right of the corporation to obtain a judgment in its favor by reason of the fact that the person
  is or was a director, officer, employee or agent of the corporation, or is or was serving at the request of the corporation as a director,
  officer, employee or agent of another corporation or other enterprise. The indemnity may include expenses (including attorneys'
  fees) actually and reasonably incurred by the person in connection with the defense or settlement of such action, so long as the person
  acted in good faith and in a manner the person reasonably believed was in or not opposed to the corporation's best interests, except
  that no indemnification shall be permitted without judicial approval if a court has determined that the person is to be liable to the
  corporation with respect to such claim. Section 145(c) of the DGCL provides, in general, that if a present or former director or
  officer has been successful on the merits or otherwise in defense of any action, suit or proceeding referred to in Sections 145(a) and
  (b) of the DGCL, or in defense of any claim, issue or matter therein, the corporation must indemnify such officer or director against
  the expenses (including attorneys' fees) he or she actually and reasonably incurred in connection therewith.
  Section 145(g) of the DGCL provides, in general,
  that a corporation may purchase and maintain insurance on behalf of any person who is or was a director, officer, employee or agent of
  the corporation, or is or was serving at the request of the corporation as a director, officer, employee or agent of another corporation
  or other enterprise against any liability asserted against and incurred by such person, in any such capacity, or arising out of his or
  her status as such, whether or not the corporation could indemnify the person against such liability under Section 145 of the DGCL.
  Under the Omnibus Plan, no member of the Registrant's
  board of directors or the Committee (as defined in the Omnibus Plan) shall be liable for any action or determination made in good faith.
  None of the foregoing persons, the Registrant, an Affiliate (as defined in the Omnibus Plan), nor any person acting on behalf of the
  foregoing will be liable to any Grantee (as defined in the Omnibus Plan), including such Grantee's estate or beneficiary, or any
  other holder of an award under the Omnibus Plan, by reason of any acceleration of income, any additional tax (including any interest
  and penalties) asserted by reason of the failure of an award under the Omnibus Plan to satisfy the requirements of Code Section 422
  or Code Section 409A or by reason of Code Section 4999 (as such terms are defined in the Omnibus Plan), or otherwise asserted
  with respect to such award.
  2
  Under the ESPP, no member of the Registrant's
  board of directors, the compensation committee of the board of directors, or the Custodian (as defined in the ESPP) shall be liable to
  any person (i) for any act, failure to act, or determination made in good faith with respect to the ESPP or options granted thereunder
  or (ii) for any tax (including interest and penalties) by reason of the failure of the ESPP, any option granted thereunder, or an Offering
  Period (as defined in the ESPP) to satisfy the requirements of Code Section 423 (as defined in the ESPP), the failure of the participant
  in the ESPP to satisfy the requirements of Code Section 423, or otherwise asserted with respect to the ESPP, options granted thereunder,
  or shares of Common Stock purchased or deemed purchased under the ESPP.
  The Registrant's certificate of incorporation
  includes a provision that eliminates the personal liability of directors for monetary damages for any breach of fiduciary duty as a director,
  except to the extent such exemption from liability or limitation thereof is not permitted under the DGCL. The Registrant's bylaws
  provide that the Registrant must indemnify and advance expenses to its directors and officers to the fullest extent authorized by the
  DGCL and the Registrant's certificate of incorporation.
  The Registrant has entered into separate indemnification
  agreements with each of its directors and executive officers, in addition to the indemnification provided for in the Registrant's
  certificate of incorporation and bylaws. These indemnification agreements, among other things, require the Registrant to indemnify its
  directors and executive officers for certain expenses (including, without limitation, attorneys' fees, judgments, fines, ERISA
  excise taxes and penalties and amounts paid in settlement) in any action or proceeding arising out of their services as one of the Registrant's
  directors or executive officers or as a director or executive officer of any other company or enterprise to which the person provides
  services at the Registrant's request.
  The Registrant also maintains a directors'
  and officers' liability insurance policy pursuant to which the Registrant's directors, officers and certain employees are
  insured against liability for actions taken in their capacities as directors and officers.
  Item 7. Exemption from Registration Claimed.
  Not applicable.
  Item 8. Exhibits.
  Exhibit
                                              No.
  Description
  4.1*
  Amended
      and Restated Certificate of Incorporation of NextNav Inc. (incorporated by reference to Exhibit 3.1 to the Registration Statement
      on Form S-1 filed by NextNav Inc. on November 2, 2021).
  4.2*
  Bylaws
      of NextNav Inc. (incorporated by reference to Exhibit 3.2 to the Current Report on Form 8-K filed by NextNav Inc. on October
      28, 2021).
  4.3*
  Specimen
      Common Stock Certificate (incorporated by reference to Exhibit 4.1 to the Registration Statement on Form S-4 filed by NextNav
      Inc. on August 25, 2021).
  4.4*
  +
  NextNav
      Inc. 2021 Omnibus Incentive Plan (incorporated by reference to Exhibit 10.4 to the Current Report on Form 8-K filed by NextNav Inc.
      on October 28, 2021).
  4.5*
  +
  NextNav
      Inc. 2021 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.5 to the Current Report on Form 8-K filed by NextNav
      Inc. on October 28, 2021).
  4.6
  +
  2011 Unit Option and Profits
      Interest Plan.
  5.1
  Opinion of Hogan Lovells
      US LLP
  .
  23.1
  Consent of Marcum LLP.
  23.2
  Consent of Marcum LLP.
  23.3
  Consent of Ernst & Young LLP.
  23.4
  Consent of Hogan Lovells US
      LLP (included in Exhibit 5.1).
  *
  Filed previously.
  +
  Indicates
                                              a management or compensatory plan.
  3
  Item 9.  Undertakings.
  (a)
  The undersigned Registrant hereby undertakes:
  (1)
  To file, during any period in which offers or sales are being made, a post-effective amendment to this Registration Statement:
  (i) To
  include any prospectus required by Section 10(a)(3) of the Securities Act;
  (ii) To
  reflect in the prospectus any facts or events arising after the effective date of this Registration Statement (or the most recent post-effective
  amendment hereof) which, individually or in the aggregate, represent a fundamental change in the information set forth in this Registration
  Statement. Notwithstanding the foregoing, any increase or decrease in volume of securities offered (if the total dollar value of securities
  offered would not exceed that which was registered) and any deviation from the low or high end of the estimated maximum offering range
  may be reflected in the form of prospectus filed with the Commission pursuant to Rule 424(b) if, in the aggregate, the changes
  in volume and price represent no more than 20% change in the maximum aggregate offering price set forth in the "Calculation of
  Registration Fee" table in the effective registration statement;
  (iii) 
  To include any material information with respect to the plan of distribution not previously disclosed in this Registration Statement
  or any material change to such information in this Registration Statement;
  provided, however,
  that paragraphs (a)(1)(i) and (a)(1)(ii) do
  not apply if the information required to be included in a post-effective amendment by those paragraphs is contained in reports filed
  with or furnished to the Commission by the Registrant pursuant to Section 13 or 15(d) of the Exchange Act that are incorporated
  by reference in this Registration Statement.
  (2) That,
  for the purpose of determining any liability under the Securities Act, each such post-effective amendment shall be deemed to be a new
  registration statement relating to the securities offered therein, and the offering of such securities at that time shall be deemed to
  be the initial
  bona fide
  offering thereof.
  (3) To
  remove from registration by means of a post-effective amendment any of the securities being registered which remain unsold at the termination
  of the offering.
  (b) The
  undersigned Registrant hereby undertakes that, for purposes of determining any liability under the Securities Act, each filing of the
  Registrant's annual report pursuant to Section 13(a) or 15(d) of the Exchange Act (and, where applicable, each filing
  of an employee benefit plan's annual report pursuant to Section 15(d) of the Exchange Act) that is incorporated by reference
  in this Registration Statement shall be deemed to be a new registration statement relating to the securities offered therein, and the
  offering of such securities at that time shall be deemed to be the initial
  bona fide
  offering thereof.
  (c) Insofar
  as indemnification for liabilities arising under the Securities Act may be permitted to directors, officers and controlling persons of
  the Registrant pursuant to the foregoing provisions, or otherwise, the Registrant has been advised that, in the opinion of the Commission,
  such indemnification is against public policy as expressed in the Securities Act and is, therefore, unenforceable. In the event that
  a claim for indemnification against such liabilities (other than the payment by the Registrant of expenses incurred or paid by a director,
  officer or controlling person of the Registrant in the successful defense of any action, suit or proceeding) is asserted by such director,
  officer or controlling person in connection with the securities being registered, the Registrant will, unless in the opinion of its counsel
  the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification
  by it is against public policy as expressed in the Securities Act and will be governed by the final adjudication of such issue.
  4
  SIGNATURES
  Pursuant to the requirements
  of the Securities Act, the Registrant certifies that it has reasonable grounds to believe that it meets all of the requirements for filing
  on Form S-8 and has duly caused this registration statement to be signed on its behalf by the undersigned, thereunto duly authorized,
  in the city of McLean, state of Virginia, on this 27th day of December, 2021.
  NEXTNAV INC.
  By:
  /s/ Ganesh Pattabiraman
  Name:
  Ganesh Pattabiraman
  Title:
  President and Chief Executive Officer
  Pursuant to the requirements of the Securities
  Act, this registration statement has been signed by the following persons in the capacities and on the date indicated.
  Signature
  Capacity
  Date
  /s/
      Ganesh Pattabiraman
  President, Chief Executive Officer
  and Director
  December 27, 2021
  Ganesh Pattabiraman
  (Principal Executive Officer)
  /s/
      Christian D. Gates
  Chief Financial Officer
  December 27, 2021
  Christian D. Gates
  (Principal
      Financial Officer)
  /s/
      Sammaad R. Shams
  Corporate Accounting Officer
  December 27, 2021
  Sammaad R. Shams
  (Principal Accounting Officer)
  /s/
      Gary M. Parsons
  Chairman and Director
  December 27, 2021
  Gary M. Parsons
  /s/
      Peter D. Aquino
  Director
  December 27, 2021
  Peter D. Aquino
  /s/
      Bandel L. Carano
  Director
  December 27, 2021
  Bandel L. Carano
  /s/
      James B. Fleming
  Director
  December 27, 2021
  James B. Fleming
  /s/
      Alan B. Howe
  Director
  December 27, 2021
  Alan B. Howe
  5