Denver-based Boom Technology's XB-1 demonstrator plane hit Mach 1.122 — 750 mph. It's the first independently developed ...

The American company Boom Supersonic has successfully conducted the first supersonic flight of its XB-1 aircraft in California, breaking the sound barrier by reaching a speed exceeding 1,382 ...

Several companies are working to come up with new supersonic ... which the company says could carry as many as 80 passengers while traveling faster than the speed of sound. The jets would be ...

A supersonic jet built by US company Boom has broken the sound barrier for the first time since the Concorde during a test ...

Boom Supersonic ’s XB-1 aircraft climbed over 35,000 feet on Tuesday before accelerating to Mach 1.1 speed and breaking the ...

Boom Supersonics XB-1 has become the first independently developed aircraft to reach Mach 11 A test aircraft built by Boom ...

Boom Supersonic’s XB-1 jet broke the sound barrier for the first time on Monday as the American company seeks to deliver the world’s faster airliner capable of carrying passengers between New ...

More than 20 years after the death of Concorde, a new contender is set to attempt supersonic speeds in its first test flight ...

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