A sleek white aircraft became the first independently developed jet to break the sound barrier Tuesday, tearing through the ...

An aircraft developed by Boom Supersonic became the first independently funded jet to break the sound barrier this week. The ...

Boom Supersonic's XB-1 made history on Tuesday by becoming the first civil aircraft to break the sound barrier. Before ...

Boom Supersonic plans to break the sound barrier during a test flight this morning (Jan. 28). This would mark the first time ...

Boom's Supersonic XB-1 jet became the “world’s first independently developed supersonic jet” to break the sound barrier ...

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier. The independently funded XB-1 reached a speed of Mach 1.122, or about 750 mph ...

Boom Supersonic achieved Tuesday its goal of breaking the sound barrier on its first attempt with the XB-1 prototype of its Overture aircraft — and then repeated the feat two more times.

Editor's note: Boom Supersonic successfully broke the sound barrier with the XB-1 today in a major milestone. Read our coverage here. Boom Supersonic plans to break the sound barrier during a test ...

Today’s test flight took place in airspace known as the Bell X-1 Supersonic Corridor (named after the first plane to break the sound barrier) and lasted almost 34 minutes. The 63-foot-long plane ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier A sleek white aircraft became the first independently developed jet to break the sound barrier ...