Today a civil test airliner, Boom Technology’s XB-1, broke the sound barrier for the first time in two decades.
Flight experts say in ideal conditions, a sonic boom can be heard up to 30 miles away from the source. It’s not clear where ...
The aerospace company put its technology to the test today, breaking the sound barrier and reviving the dream of supersonic ...
"The second half of our test campaign is all about expanding XB-1's envelope incrementally in altitude, air speed, and Mach number until we inevitably make that sonic boom," Nick Sheryka ...