Civil & Commercial Aviation

The House just voted to end the half-century-old FAA ban on supersonic overland flight — giving the agency 12 months to rewrite the rules. The Senate is next. The U.S. House of Representatives passed the Supersonic Aviation Modernization Act on March 24, ordering the Federal Aviation Administration to dismantle a half-century-old prohibition on commercial supersonic overland flights and rewrite its regulations within one year. The legislation, designated H.R. 3410, targets 14 CFR § 91.817 — the 1973 FAA rule barring commercial operations at speeds at or exceeding Mach 1 over U.S. soil. The bill now advances to the Senate, where it faces a parallel push championed by Sen. Ted Budd. Rep. Troy E. Nehls, R-Texas, the bill's sponsor, framed the House vote as a direct challenge to decades of regulatory inertia. "For decades, FAA regulations have held back American innovation and supersonic flight. My legislation, the Supersonic Aviation Modernization Act, puts a stop to that and safely unleashes the next era of aerospace innovation. The Senate must act and swiftly pass my legislation to codify President Trump's executive order and ensure the US is the world's leader in supersonic aviation," Nehls commented. The 1973 prohibition stemmed directly from noise complaints over sonic booms — the sharp pressure waves generated when an aircraft exceeds the speed of sound. Advances in what the industry calls "Mach Cutoff" technology have fundamentally altered that calculus. Boom Supersonic, the North Carolina-based company at the forefront of the commercial supersonic push, has developed a concept it terms "Boomless Cruise." The technology works by bending sound waves upward before they reach the ground, preventing sonic booms from disturbing residents and wildlife below. The practical implications for domestic air travel are substantial. The New York-to-Los Angeles route, currently a roughly six-hour journey, would fall to approximately three hours and 30 minutes at supersonic speeds — cutting one of the country's most lucrative air corridors nearly in half. American Airlines and United Airlines have both placed orders for Boom's Overture jet, committing to the supersonic era ahead of any legislative clearance to operate such flights domestically. The path to this House vote runs through more than half a century of aviation history — and the financial wreckage of one of its most storied aircraft. The Concorde, operated jointly by Air France and British Airways, flew at supersonic speeds for decades, but did so at a sustained loss. Tickets cost several thousand dollars, and passenger demand never generated enough volume to turn a profit. The fatal crash of Air France Flight 4590 in July 2000 accelerated the program's end, though the aircraft's deteriorating seat economics had already undermined its future. British Airways operated the final scheduled supersonic commercial flight on Oct. 24, 2003, carrying 100 passengers from New York's John F. Kennedy International Airport to London Heathrow Airport. A subsequent ferry flight repositioned one of the carrier's Concorde airframes — registration G-BOAF — to Filton Airfield in Bristol. No U.S. airline has ever carried revenue passengers on a supersonic aircraft in scheduled service. The sole American chapter in supersonic commercial history belongs to Braniff International Airways, which flew the Concorde at subsonic speeds — around Mach 0.95 — between Dallas/Fort Worth and Washington Dulles under an unusual arrangement with Air France and British Airways. The 1973 overland ban was a decisive factor in the collapse of supersonic commercial economics. Confined to overwater routes, potential operators faced a severely restricted network, limiting practical deployment to a handful of intercontinental corridors at best. Lifting the restriction would open the domestic U.S. market to supersonic operations for the first time in the country's aviation history — provided the Senate acts. Key Takeaways The House passed H.R. 3410, the Supersonic Aviation Modernization Act, on March 24, giving the FAA one year to overturn its 1973 ban on commercial supersonic overland flights. The bill heads to the Senate, where Sen. Ted Budd leads a parallel effort. Boom Supersonic's "Boomless Cruise" technology prevents sonic booms from reaching the ground, removing the core justification for the original ban. Lifting the restriction would cut the New York-to-Los Angeles flight time from roughly six hours to approximately three hours and 30 minutes. American Airlines and United Airlines already hold orders for Boom's Overture supersonic jet.

Civil & Commercial Aviation

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