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 ...
Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...
MOJAVE, California—High-speed airliner developer Boom took a major leap toward the development of its Mach 1.7 Overture ...
The XB-1 took off from Mojave Air & Space Port in California and exceeded Mach 1 at an altitude of approximately 35,000 feet.