; 117 Stat. 2518) is amended by striking March 8, 2024 and inserting September 30, 2028 . (d) Authority to provide insurance Section 44310(b) of title 49, United States Code, is amended by striking March 8, 2024 and inserting September 30, 2028 . (e) Competitive access reporting requirement Section 47107(r)(3) of title 49, United States Code, is amended by striking March 9, 2024 and inserting October 1, 2028 . (f) Non-Movement area surveillance pilot program Section 47143(c) of title 49, United States Code, is amended by striking March 9, 2024 and inserting October 1, 2028 . 105. Research, engineering, and development Section 48102(a) of title 49, United States Code, is amended— (1) in paragraph (15), by striking and at the end; and (2) by striking paragraph (16) and inserting the following: (16) $344,000,000 for fiscal year 2024; (17) $360,000,000 for fiscal year 2025; (18) $367,000,000 for fiscal year 2026; (19) $374,000,000 for fiscal year 2027; and (20) $390,000,000 for fiscal year 2028. . 106. Prevention of duplicate obligation authority The amounts available for obligation for fiscal year 2024 under the amendments made by sections 101(a), 102, 103(a), 105, 501(b), 751(i), and 752(3) shall be reduced by the amounts obligated for fiscal year 2024 under the amendments made by section 2201 of the Continuing Appropriations Act, 2024 and Other Extensions Act ( Public Law 118–15 ) and section 101 of the Airport and Airway Extension Act of 2023, Part II ( Public Law 118–34 ) before the date of enactment of this Act. II FAA OVERSIGHT AND ORGANIZATION A Organization 201. Future of NextGen (a) Completion and sunset (1) Key programs Not later than December 31, 2025, the FAA shall operationalize all the key programs under the NextGen project as described in the FAA’s deployment plan. (2) Office; Advisory Committee The NextGen Office and the NextGen Advisory Committee shall terminate on December 31, 2025. (3) Transfer of residual NextGen implementation functions