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 single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight ...
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 ...
If successful, it could pave the way for the first US-built commercial supersonic jet to enter the market, reigniting the ...
More than two decades after Europe’s failed attempt at a supersonic airliner, the USA is on track to make it work. View on ...