Boom Supersonic’s XB-1 demonstrator plane just went supersonic in the skies over California’s Mojave Desert, making it the first civil aircraft to break the sound barrier. The American startup’s plane ...

While Boom Supersonic boasted about there being no audible sonic boom on the ground during the final test flight of its XB-1 demonstrator in February, its prospective airliner still isn't allowed to ...

The aerospace company put its technology to the test today, breaking the sound barrier and reviving the dream of supersonic commercial flight. reading time 2 minutes The aerospace company Boom ...

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier. The independently funded XB-1 reached a speed of Mach 1.122, or about 750 mph, ...

Boom Supersonic is expected to break the sound barrier with its XB-1 demonstrator next week. The private test plane is a one-third-scale presentation of the startup's planned Overture airliner.

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Supersonic flight and its visions of high-speed thrills, intense pressure changes, and dramatic sonic booms have persisted across pop culture for decades now. But is it legit? While the idea of ...

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Section 1. Purpose. The United States stands at the threshold of a bold new chapter in aerospace innovation. For more than 50 years, outdated and overly restrictive regulations have grounded the ...

NASA's X-59 quiet supersonic research aircraft has officially begun taxi tests, marking the first time this one-of-a-kind ...