Boom Supersonic’s XB-1 aircraft broke the sound barrier during three test runs, a step toward the possible return of ...
Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...
High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...
Some 55 years after the first commercial flight of the Boeing 747, four airlines still fly passenger versions, including ...