The Aérospatiale/BAC Concorde was an all-time great achievement in civil aviation. A luxurious, exclusive, and supremely capable supersonic transport airliner that promised to bring the future of ...
High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time when Boom Supersonic's XB-1 demonstrator reached Mach 1.122.
American company Boom achieved a milestone Tuesday as its XB-1 aircraft exceeded the speed of sound for the first time during a supersonic test flight. The last flight of a supersonic airliner, ...