During the Nov. 5 test flight, which lasted 55 minutes, XB-1 reached an altitude of 23,015 feet (7,015 meters) and a new top ...

Supersonic aviation startup Exosonic, which was working on commercial and military faster-than-sound jets, shutdown after ...

XB-1 demonstrator did not quite break the sound barrier during its seventh test flight but reached speed and altitude ...

Supersonic test plane XB-1 smashed its top speed record Tuesday, screaming through the sky at Mach 0.82 or 499 knots (575 mph ...

the altitude at which XB-1 will fly when it reaches supersonic speeds, officials said. RELATED STORIES: — Boom Supersonic's XB-1 prototype aces 2nd test flight (photos) ...

NASA wants to bring back supersonic air travel with its X-59 jet.The Latest Tech News, Delivered to Your Inbox ...

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The U.S. F-16 fighter has served admirably since its introduction in the 1970s and remains a valuable multi-role asset. The F ...

The aircraft is a variant of the American F/A-18 Hornet manufactured by McDonnell Douglas, and the first ones were delivered ...

Space Transportation, a Chinese company, is developing a new aircraft, the Yunxing, for supersonic travel, and fly at 3000 ...

Residents of Santa Barbara County were treated to an unexpected rumble in the evening sky Friday, as a sonic boom ...