XB-1 prototype breaks sound barrier paving the way for commercial supersonic flights comeback
The XB-1, piloted by chief test pilot Tristan "Geppetto" Brandenburg, reached an altitude of 34,000 feet before accelerating to supersonic speeds.
Boom Supersonic’s XB-1 Lands on March 22, 2024.(photo credit: ArPerfectlyEdits is marked with CC0 1.0.)