Boom Supersonic sans Sonic boom

Boom Supersonic's XB-1 jet breaks sound barrier 3 times on final test flight (video, photos)
The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave Air & Space Port in southeastern California at about 1:50 p.m. EST (1850 GMT; 10:50 a.m. local time in California).
Experimental jet achieves supersonic flight, minus the boom
Boom Supersonic passed a major milestone last month when its XB-1 prototype became the first civil aircraft to break the sound barrier over the continental US. Less than a month later, Chief Test Pilot Tristan “Geppetto” Brandenburg has once again surpassed Mach 1 in the experimental plane while flying as high as 36,
How the XB-1 aircraft went supersonic without a sonic boom
When the experimental XB-1 aircraft achieved supersonic speeds on a test flight, it did not create a disruptive sonic boom – thanks to a physics phenomenon called the Mach cutoff
XB-1 supersonic aircraft smashes sound barrier without explosive boom
The fast-flying startup's mission is to produce a commercial supersonic jet called Overture that can cut flight times across the US by 90 minutes, or flight times across the Atlantic by half.
Supersonic passenger flights with no sonic boom felt on the ground? Boom Supersonic thinks so after recent test flight.
A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 minutes quicker than current top flight speeds, while
Supersonic XB-1 Jet Completes Final Test Flight, Paving the Way for the Overture
The XB-1 supersonic jet from Boom Supersonic completed its 13th and final test flight on February 10, 2025, breaking the sound barrier for the last time.
MIT Technology Review9d
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D'MARGE2d
How Much First Class Tickets Cost On New $1 Billion Concorde Project
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Instead, the Boeing 747 entered commercial service in 1970 ... They plan to fly their X-59 supersonic aircraft over US ...
Boom! A fast and loud breakthrough: A supersonic jet breaks the sound barrier
Boom Supersonic’s XB-1 has broken the sound barrier, paving the way for faster commercial flights if future tests succeed.
THE WEEK4d
'Baby Boom' – the jet that could bring back supersonic travel
The era of supersonic commercial flying "came to an abrupt end" in 2003 with the retirement of Concorde, said the Financial Times. The revolutionary aircraft's high fuel consumption made it ...
The Columbian11d
Independently funded jet’s sound barrier mark revives talk of commercial supersonic travel
It was a step toward reviving supersonic commercial travel, which has been on hiatus since the Concorde jet was grounded more than two decades ago. Boom Supersonic has contracts with at least ...