Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the ...
The Associated Press - Business News on MSN13d
Independently funded jet’s sound barrier mark revives talk of commercial supersonic travelThe XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a test flight Tuesday in the same Mojave Desert ...
made the call as the experimental XB-1 broke the sound barrier. It was a key test for the company that plans to build high-speed planes in Greensboro. Boom’s first supersonic flight took place ...
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