Boom’s XB-1 aircraft, a prototype for the upcoming Overture supersonic airliner, completed its fourth test flight on September 21, 2024, progressing toward supersonic speeds.
Boom’s XB-1 aircraft, a prototype for the upcoming Overture supersonic airliner, completed its fourth test flight on September 21, 2024, progressing toward supersonic speeds.
Record test, in that it flew faster than it had ever flown.