Watch Boom supersonic jet break sound barrier on path to speed up commercial flights
Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...
Winston-Salem Journal8d
Boom succeeds with first attempts at breaking sound barrier
The XB-1 prototype accelerated smoothly to reach as fast as Mach 1.11 at about 35,000 feet at 11:33 a.m., 11:38 a.m. and ...
Boom Supersonic XB-1 breaks sound barrier over Mojave Desert
About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...
First independently developed jet breaks the sound barrier over the California desert
The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...
Civilian jet breaks sound barrier in test over Mojave Desert
Boom is convinced it can overcome the barriers that grounded the Concorde and make supersonic travel affordable and greener.
USA Today8d
Watch Boom supersonic jet break sound barrier on path to speed up commercial flights
Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier ... Boom said it completed construction on its Overture Superfactory in ...