American company Boom Supersonic just broke the sound barrier with a civilian plane. What exactly is supersonic travel, and ...
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It's now the first piloted non-military aircraft to break the sound barrier since the Concorde was retired from service in 2003. It's the first step in Boom's ambitious goal to have supersonic ...
(CNN) — Last week, American company Boom Supersonic flew faster than the speed of sound with its XB-1 supersonic demonstrator aircraft. It’s now the first piloted non-military aircraft to ...