More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work. View on ...
Boom’s XB-1 jet breaks sound barrier on first supersonic flight - Boom’s inaugural XB-1 supersonic test flight reached speeds ...
Boom, the American company building what promises to be the world's fastest airliner, broke the sound barrier for its first ...
Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...