On Jan. 28, Boom Supersonic's new XB-1 aircraft successfully broke the sound barrier three times without the sonic boom being heard on the ground. These tests were later repeated during the ...

TIM ROBINSON FRAeS and JOE COLES debrief Boom’s XB-1 test pilot and consider the next steps in civil supersonics. The Boom XB-1 demonstrator in flight (Boom Supersonic) On 10 February, on its 13th and ...

Last month, the successful launch of the first supersonic flight of Boom Supersonic XB-1 demonstrator aircraft took place at the Mojave Air & Space Port in California. The American technology ...

Two weeks ago, Boom Supersonic’s XB-1 demonstrator plane made history when it broke the sound barrier over the continental United States, reaching 750 miles per hour (Mach 1.12) near Barstow, ...

When the experimental XB-1 aircraft broke the sound barrier three times during its first supersonic flight on 28 January, it did not produce a sonic boom audible from the ground, according to US ...

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