Boom Supersonic flew its XB-1 test jet at about the speed of sound, a major step as the company works toward the daunting job ...
High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...
Boom Supersonic’s XB-1 demonstrator has broken the sound barrier, becoming the first US-made civil aircraft to do so.
Flown by Boom Chief Test Pilot Tristan Brandenburg, XB-1 entered the supersonic corridor and reached an altitude of 35,290 ...
An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier ...