techxplore8h
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. The ...
Daily Record13h
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 ...