defensemirror1m
Boom Supersonic Achieves Supersonic Speed Without Sonic Boom
XB-1’s supersonic flight, in the same airspace where Chuck Yeager broke the sound barrier, marks the first civil supersonic ...
Winston-Salem Journal3h
Supersonic passenger flights without the sonic boom? Boom Supersonic thinks so after recent test flight.
A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 ...