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 ...

An aircraft developed by Boom Supersonic has become the first independently funded jet to break the sound barrier.

THE ‘Son of Concorde’ XB-1 jet has successfully reached supersonic speeds today, breaking the sound barrier for the first ...

A sleek white aircraft has become the first independently developed jet to break the sound barrier. The XB-1 aircraft ...

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...

Will Boom bring boom time back to supersonic travel? 'New Concorde' prompts revival talk - The aircraft developed by Boom Supersonic is the first independently funded jet to break the sound barrier ...

Civilians on the ground will also be spared the deafening sound of its sonic boom, the company has claimed. Only the original Concorde passengers and military fast jet pilots have travelled at ...

At least two flights briefly traveled faster than the speed of sound as the jet stream sped up, but there would not have been ...

The countdown has begun for the XB-1’s “historic” first supersonic test flight that should break the sound barrier, according ...

American company Boom achieved a milestone Tuesday as its XB-1 aircraft exceeded the speed of sound for the first time during a supersonic test flight. The last flight of a supersonic airliner, ...

Boom Supersonic (or just "Boom") adopted a systematic approach to testing, taking the XB-1 through subsonic, transonic, and ...

American aircraft company Boom Supersonic proved their name by successfully flying their civilian jet, the XB-1, faster than the speed of sound over the Mojave Desert Tuesday.