And yet, knowing what I know about the climate, the promise of a return to supersonic flight is a little tarnished. We’re in ...

About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first ...

The Boom Supersonic aircraft exceeded Mach 1 after taking off from the Mojave Air and Space Port in California for its highly anticipated 12th test flight.

Boom's recent test flight with the XB-1 aircraft achieved supersonic, with iPhone and Starlink capturing the iconic moments.

Commercial aircraft will soon be ready to break the sound barrier again as Boom Supersonic’s demonstrator aircraft, the XB-1, has made its first supersonic flight. The XB-1 achieved the milestone on ...

A civilian jet plane broke the sound barrier for the first time over continental USA during a historic test flight over the ...

The single-seat jet, a 201-foot-long test model by Boom Supersonic, hit 844 mph just 12 minutes into its latest test flight out of California’s Mojave Air and Space Port. “We are so back ...

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A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect high-speed passenger flights.

Boom Supersonic's XB-1 test jet broke the sound barrier for the first time on Tuesday. The XB-1 is a subscale version of its ...