The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave ...

Boom Supersonic’s XB-1 creates a sonic boom inaudible from the ground below when flying at the exact right speed and altitude ...

US aerospace firm Boom Supersonic is expecting to reach design freeze on the Overture supersonic passenger aircraft in about ...

A supersonic Boom Supersonic flight across the United States — beginning potentially as early as 2029 — could be at least 90 ...

By achieving a top speed of Mach 1.1, Boom Supersonic has broken records and is on course to revive supersonic passenger ...

Supersonic aircraft maker Boom Supersonic announced its XB-1 test plane managed to perform a Mach cutoff maneuver that makes boomless flight possible ...

Boom Supersonic’s XB-1 demonstrator has broken the sound barrier, marking a major milestone in the effort that hopes to lead ...

Hot on the heels of its milestone supersonic flight with its demonstrator aircraft, XB-1, Boom Supersonic has another ...

Engaging articles, breathtaking images and expert knowledge ...

Boomless Cruise is based on well-established physics known as Mach cutoff, in which a sonic boom refracts in the atmosphere ...

A live stream showed the test flight as it happened. Image: The XB-1. Pic: Reuters Denver-based Boom Supersonic hopes the XB-1 will pave the way for the development of Overture, the company's ...