Boom XB-1, sound barrier and supersonic

Boom Supersonic XB-1 breaks sound barrier over Mojave Desert
About 35,000 feet (10,670 meters) over the Mojave Desert, northwest of Los Angeles, Boom Supersonic's XB-1 became the first privately funded airplane to break the sound barrier during a test flight on Tuesday.
Boom Supersonic XB-1 jet breaks sound barrier - Here's what it means for air travel
Boom Supersonic's XB-1 demonstrator jet broke the sound barrier at Mach 1.122, reaching an altitude of 35,290 feet at California's Mojave Air & Space Port. This milestone marks a significant step toward commercial supersonic travel.
Watch Boom supersonic jet break sound barrier on path to speed up commercial flights
Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier Tuesday.
Boom Supersonic's XB-1 jet breaks sound barrier 3 times on final test flight (video, photos)
Boom will now shift its attentions toward developing Overture, its supersonic passenger jet.
Boom Supersonic breaks sound barrier without 'audible boom'
A Colorado-based company said it broke the sound barrier three times without generating a sonic boom that reached the ground.
Boom Supersonic sans the sonic boom: The XB-1's quiet Mach 1 flight
If you've been keeping tabs on aviation news as of late, you saw that Boom Supersonic just recently broke the sound barrier with its XB-1 demonstrator aircraft. Oddly enough, no one on the ground heard a thing during its "boomless" cruise.
How Did The XB-1 Jet Break The Sound Barrier Without Producing An Audible Sonic Boom?
Boom Supersonic, the company aiming to create commercial planes that can travel faster than the speed of sound, have successfully tested their XB-1 jet. According to the company, the jet was able to fly without producing a sonic boom that was audible from the ground.
Watch: Boom Supersonic jet breaks sound barrier without sonic booms in final test
Boom CEO Blake Scholl confirmed that on January 28, the XB-1 successfully broke the sound barrier three times without creating an audible sonic boom. “We broke the sound barrier
For the first time, a privately developed aircraft has flown faster than sound
High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...
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Boom Supersonic sets moment-of-truth date for breaking sound barrier
Breaking the sound barrier occurs at 761 mph. The manufacturer reached a key milestone June 17 with the construction completion of its $500 million “superfactory” at Piedmont Triad ...
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Jet breaks sound barrier in bid to revive supersonic travel
Legendary pilot Chuck Yeager was the first human to exceed the sound barrier, back in 1947 ... The firm has completed construction on a factory for the new plane in Greensboro, North Carolina.