FAA clears path for quiet supersonic flights over US cities

The Federal Aviation Administration (FAA) has unveiled a proposal to permit supersonic airliners to operate over US cities, provided they meet stringent noise reduction standards. The draft rule marks a significant departure from the agency's long-standing ban on supersonic flights over land, which dates back to the 1970s and was primarily aimed at preventing sonic booms. Under the new framework, aircraft manufacturers would need to demonstrate compliance with noise limits during certification, potentially paving the way for the return of commercial supersonic travel within a decade.

The proposal aligns with growing industry interest in reviving supersonic passenger jets, such as Boom Supersonic's Overture, which is currently in development. The FAA's move follows recent advancements in noise-mitigation technologies, including variable-cycle engines and aerodynamic refinements, that could reduce sonic booms to acceptable levels. Public comments on the draft rule are open until late 2026, with final implementation expected in 2027 if no major objections arise.

Critics argue the proposal may prioritize corporate interests over community noise concerns, while proponents highlight potential economic benefits, including reduced transcontinental travel times and job creation in aerospace manufacturing. The FAA has emphasized that safety and noise mitigation remain top priorities, with ongoing collaboration with NASA and international aviation authorities to establish global standards.