Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...
Tuesday’s XB-1 flight marks the first human-piloted civil supersonic flight since Concorde’s retirement more than 20 years ...
The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound barrier in 1947.
If successful, it could pave the way for the first US-built commercial supersonic jet to enter the market, reigniting the ...
THE ‘Son of Concorde’ XB-1 jet is set to take off on its inaugural supersonic flight next week, where it will break the sound ...
More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work. View on ...