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                          November 9, 2021

       Christian Gates
       Chief Financial Officer
       NextNav Inc.
       1775 Tysons Blvd., 5th Floor
       McLean, VA 22102

                                                        Re: NextNav Inc.
                                                            Registration
Statement on Form S-1
                                                            Filed November 2,
2021
                                                            File No. 333-260687

       Dear Mr. Gates:

              This is to advise you that we have not reviewed and will not
review your registration
       statement.

               Please refer to Rules 460 and 461 regarding requests for
acceleration. We remind you
       that the company and its management are responsible for the accuracy and
adequacy of their
       disclosures, notwithstanding any review, comments, action or absence of
action by the staff.

                                                        Please contact Gregory
Herbers at 202-551-8028 with any questions.




                          Sincerely,


                          Division of Corporation Finance

                          Office of Manufacturing
       cc:                                              Randy Segal