Boom Supersonic's XB-1 breaks sound barrier 3 times during final test flight
In January, the aircraft successfully broke the sound barrier for the first time, reaching speeds exceeding Mach 1 at an ...
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Boomless Cruise: How Boom Supersonic’s XB-1 breaks the sound barrier quietly
During the demonstration flight on January 28, 2025, the XB-1 broke the sound barrier three times, but not one of those ...
Supersonic airliner breaks sound barrier in second test flight with quiet sonic boom
Aerospace startup Boom says they've proven quiet supersonic flight is possible with their passenger airplanes after a successful second test flight.