Boom: America’s answer to Concorde completes its first supersonic flight
Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...
BBC1 个月
Concorde
Concorde enabled passenger air travel faster than the speed of sound.The story of the renowned jet starts with the race to break the sound barrier in the 1940s and continues with the Anglo-French ...