Boom Supersonic has completed a test flight of a civil aircraft, breaking the sound barrier three times. The XB-1 prototype ...

The X-59, part of NASA's Quesst program, completes afterburner testing for supersonic speeds with reduced noise.

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

In a remarkable leap forward for the aviation industry, private company Boom Technology has successfully conducted the first supersonic flight test of a commercial airliner since the Concorde's ...

Boom Supersonic has gone, well, supersonic, its XB-1 prototype breaking the sound barrier today in the skies over the Mojave ...

Ever since the Concorde stopped flying, aviation buffs have dreamed of a civilian supersonic plane. Now there's been a successful test flight of one.

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

On its 12th test flight, the Boom XB-1 prototype broke the sound barrier three times and achieved a top speed of Mach 1.1.

The test flight of the XB-1 aircraft is a step in manufacturer Boom Supersonic's goals of building a supersonic passenger jet ...

Boom, the American company building what promises to be the world's fastest airliner, broke the sound barrier for its first ...

Boom Supersonic flew its XB-1 test jet at about the speed of sound, a major step as the company works toward the daunting job ...

Today a civil test airliner, Boom Technology’s XB-1, broke the sound barrier for the first time in two decades.