During the demonstration flight on January 28, 2025, the XB-1 broke the sound barrier three times, but not one of those ...

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Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ... and without its digital handling system and stress-tested the frame ...

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier. The independently funded XB-1 reached a speed of Mach 1.122, or about 750 mph ...

Boom Supersonic’s XB-1 aircraft broke the sound barrier for the first time ... and an augmented reality vision system for takeoff and landing visibility," the company said on its website.