Quarterhorse, Hermeus' autonomous, high-speed aircraft, is slated to fly for the first time this summer. (Hermeus) Hypersonic aircraft startup Hermeus unveiled its Quarterhorse aircraft on Thursday at ...
Boom Supersonic's XB-1 aircraft set a new speed record during its latest test flight. The Colorado company is working through a flight test program of the XB-1 supersonic demonstrator aircraft, which ...
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, ...
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