Supersonic Passenger Flights Could Be Making a Comeback
On Tuesday, the Department of Transportation revealed plans to permit commercial supersonic flights across the continental U.S., a move that marks a significant shift after decades of restrictions due to sonic booms. The Federal Aviation Administration (FAA) has introduced a proposed rule aimed at establishing noise-based certification standards for supersonic planes. Additionally, they plan to put forward another regulation later this year concerning noise levels during takeoff and landing.
These regulations will offer vital guidance to aircraft manufacturers, helping them refine their designs as they work toward launching commercial supersonic travel in the near future.
Transportation Secretary Sean Duffy stated, “Bringing back supersonic flight over land isn’t just about speed—it’s about unleashing American innovation and initiating a new era of travel.”
A legislative vote in the House has intensified discussions about reviving faster-than-sound passenger flights in U.S. airspace.
Duffy highlighted the administration’s quick pace, thanks to leadership from President Trump, in aiming to safely usher in what could be a revolutionary step in aviation technology. The FAA expects to finalize these regulations by mid-2027.
Supersonic flights operate at speeds exceeding Mach 1, which translates to roughly 1,270 miles per hour. For perspective, typical commercial jets cruise at about 550 to 600 miles per hour, significantly shortening travel times with supersonic capabilities.
However, under current FAA regulations, U.S. commercial aircraft are not allowed to fly faster than Mach 1 over land. This restriction is primarily to mitigate the effects of sonic booms, which can create noise disturbances and even damage windows on the ground.
Innovations in flight technology have given rise to a new method known as “Mach cutoff.” This technique allows specific aircraft designs, in conjunction with atmospheric conditions and their altitude, to redirect sonic booms, effectively lessening the ground impact.
FAA Administrator Brian Bedford remarked, “With advancements in aerospace engineering and noise reduction, we can finally consider lifting the ban on supersonic flights that has been in place since the 1970s, while still being considerate of communities along flight paths and near airports.”
While these new proposed rules focus on domestic flights, the FAA is also coordinating with global regulators to outline a framework for international supersonic travel.
A year ago, an executive order was signed by President Trump, mandating the FAA to establish safe aviation protocols with foreign agencies, facilitating safe international operations for supersonic aircraft.
