First independently developed jet breaks sound barrier in California test flight

apnews.com — January 29, 2025 at 08:01 AM UTC

The XB-1 aircraft has become the first independently developed jet to break the sound barrier, reaching Mach 1.05 during a test flight over the Mojave Desert on Tuesday. This marks a significant milestone in aviation history. Boom Supersonic, the company behind the XB-1, aims to revive supersonic passenger travel, which ended with the Concorde's retirement over 20 years ago. The next focus will be on the Overture airliner, designed to carry up to 80 passengers. The XB-1, made mostly of lightweight carbon fiber, features an augmented reality system to assist pilots during landing. This flight occurred in the same area where Chuck Yeager first broke the sound barrier in 1947.

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Timeline:

[4.0]
Boom Supersonic completes first civil supersonic flight in the US since Concorde (9to5mac.com)
22d 10h
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[4.5]
Boom Supersonic's XB-1 jet breaks sound barrier in California test flight (dailyprogress.com)
22d 13h
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[4.4]
Boom Supersonic's XB-1 jet breaks sound barrier, reviving interest in commercial supersonic travel (news.yahoo.com)
23d 5h
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[5.1]
Boom Tech's XB-1 becomes first private jet to break the sound barrier (economictimes.indiatimes.com)
23d 10h
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[4.5]
Boom Supersonic's XB-1 jet breaks sound barrier in historic test flight over Mojave Desert (abc7.com)
23d 12h
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[3.4]
Boom Supersonic aims to revive supersonic travel with Overture aircraft by 2029 (euronews.com)
23d 13h
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[4.0]
Boom's XB-1 aircraft breaks sound barrier in historic test flight (firstpost.com)
23d 15h
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[4.3]
Boom Supersonic's XB-1 prototype jet breaks sound barrier in California test flight (theguardian.com)
23d 16h
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[4.2]
Boom's XB-1 jet breaks sound barrier in successful first supersonic flight (independent.co.uk)
23d 22h
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[4.7]
First independently developed jet breaks sound barrier in California test flight (gazette.com)
24d 2h
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[4.3]
Boom Supersonic's XB-1 prototype completes first supersonic flight since Concorde (digitaltrends.com)
24d 4h
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[4.3]
Boom Supersonic's XB-1 becomes first civil jet to break sound barrier (newsweek.com)
24d 6h
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[4.6]
Boom Supersonic's XB-1 becomes first civil aircraft to break sound barrier in US history (livescience.com)
24d 7h
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[4.2]
Boom Supersonic's XB-1 test plane breaks sound barrier for first time (theverge.com)
24d 9h
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[4.1]
Boom Supersonic's XB-1 becomes first privately funded aircraft to break sound barrier (channelnewsasia.com)
24d 9h
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[4.6]
Boom Supersonic's XB-1 becomes first privately funded plane to break sound barrier over Mojave Desert (theglobeandmail.com)
24d 9h
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[4.8]
Boom Supersonic's XB-1 jet breaks sound barrier in California test flight (ft.com)
24d 9h
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[3.8]
Boom Supersonic's XB-1 breaks sound barrier in historic test flight (simpleflying.com)
24d 10h
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[4.2]
Boom Supersonic breaks sound barrier with XB-1 test jet, eyes return of commercial supersonic flights (insider.com)
24d 10h
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[4.4]
Boom Supersonic's XB-1 aircraft breaks sound barrier in historic test flight (newscientist.com)
24d 11h
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[4.8]
Boom Supersonic's XB-1 jet breaks sound barrier in historic test flight over California (space.com)
24d 11h
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[3.8]
Boom Supersonic's XB-1 completes first supersonic flight in California (mercurynews.com)
24d 11h
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[4.5]
Boom's XB-1 jet achieves historic supersonic flight over the Mojave Desert (engadget.com)
24d 12h
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[3.1]
Boom supersonic jet breaks sound barrier in historic test flight (dailystar.co.uk)
24d 12h
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[4.2]
Test plane breaks sound barrier in California, advancing supersonic travel plans (news.yahoo.com)
24d 12h
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[4.4]
Boom Supersonic's XB-1 prototype breaks sound barrier in historic test flight (popsci.com)
24d 12h
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[4.4]
Supersonic flights prepare for comeback with Boom and NASA tests (economictimes.indiatimes.com)
24d 13h
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[3.9]
Supersonic flights prepare for testing with Boom and NASA initiatives (economictimes.indiatimes.com)
24d 13h
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[3.5]
Boom Supersonic prepares for historic first flight of XB-1 in California (cnn.com)
24d 15h
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[3.5]
New supersonic jet XB-1 set for historic first flight in California (express.co.uk)
24d 20h
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[3.8]
Boom Supersonic to test sound barrier with XB-1 flight in California (mirror.co.uk)
24d 20h
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[3.3]
Boom Supersonic prepares for first flight of XB-1 aircraft in California (digitaltrends.com)
25d 4h
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[4.3]
Boom Supersonic prepares for first test flight of new supersonic jet over Mojave Desert (smh.com.au)
25d 6h
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