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

The test flight might have come "years later than expected and lasted just 12 minutes", said The European, but it could ...

Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...

There were more sighs of relief than “I told you so” in the aftermath of Boom Supersonic’s XB-1 prototype aircraft breaking the sound barrier Jan. 28 on its initial three attempts.

The debut supersonic flight by Boom Supersonic happened earlier this week, and the company showcased how its XB-1 test aircraft achieved a humongous feat using its jet-powered American flyer.

GREENSBORO, N.C. (WTVD) -- An airport in North Carolina is tipping its pilot hat to Boom Supersonic after a successful flight of one of its aircraft. Piedmont Triad Airport Authority (PTI ...

American aerospace startup Boom Supersonic achieved a historic milestone by breaking the sound barrier with its XB-1 demonstrator jet. The monumental test flight was broadcast live from California ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 feet during a ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...