XB-1 jet breaks sound barrier in historic flight in USA

A prototype of a passenger jet meant to succeed Concorde will attempt to break the sound barrier for the first time on ...
Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...
Boom Supersonic's XB-1 demonstrator plane just went supersonic in the skies over California's Mojave Desert, making it the ...
Boom Supersonic CEO Blake Scholl said the Mach 1.7 Overture will keep the US aviation industry ahead of China in the ...
The American company Boom Supersonic has successfully conducted the first supersonic flight of its XB-1 aircraft in California, breaking the sound barrier by reaching a speed exceeding 1,382 ...
More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work.