Space.com1h
Boom Supersonic's XB-1 jet breaks sound barrier 3 times on final test flight (video, photos)
The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...
PCMag on MSN12h
Boom Supersonic: Our Flights Can Break Sound Barrier Without a Sonic Boom
During the second supersonic flight of the XB-1 technology demonstrator today, the jet exceeded Mach 1 three times without a ...
First independently developed jet breaks the sound barrier over the California desert
A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the .
The Columbian8d
Independently funded jet’s sound barrier mark revives talk of commercial supersonic travel
An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week ... to limit damage from forceful sonic booms, which can rattle buildings ...
WRAL12d
Independently funded jet's sound barrier mark revives talk of commercial supersonic travel
An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week ... to limit damage from forceful sonic booms, which can rattle buildings ...