S. 1759 · 119th Congress
Supersonic Aviation Modernization Act
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5 cosponsors · 2 D, 3 R
3 signed on when it was introduced; the rest joined later. Cosponsors who withdrew aren't shown.
This bill directs the Federal Aviation Administration (FAA) to allow civil aircraft to operate at speeds above Mach 1 (i.e., supersonic) over land in the United States under certain conditions.
What it does: CRS summary · Introduced in Senate · May 14, 2025
Supersonic Aviation Modernization Act
This bill directs the Federal Aviation Administration (FAA) to allow civil aircraft to operate at speeds above Mach 1 (i.e., supersonic) over land in the United States under certain conditions.
Specifically, the FAA must issue or revise regulations to allow for the operation of civil aircraft at speeds greater than Mach 1 in the national airspace system without a special authorization, so long as no sonic boom reaches the ground in the United States.
Current regulations prohibit civil aircraft from operating above Mach 1 speeds over land in the United States without a special flight authorization issued by the FAA.
Written by the nonpartisan Congressional Research Service. All summary versions on Congress.gov
About this bill and sources
Official title: Supersonic Aviation Modernization Act
Latest action (Nov 10, 2026): Placed on Senate Legislative Calendar under General Orders. Calendar No. 694.
Policy area: Transportation and Public Works · Origin: Senate · Introduced: May 14, 2025
Official page on Congress.gov · Bill text (GovInfo) · Status record (XML)
No recorded floor vote found.