A supersonic jet built by Boom Technology broke the sound barrier for the first time Tuesday, advancing its bid to resurrect ...

Flown by Boom Chief Test Pilot Tristan Geppetto Brandenburg, XB-1 entered the supersonic corridor and reached an altitude of ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for ...

Today’s a day I’ve been looking forward to for more than a decade,” said Blake Scholl, Boom's visionary founder and chief ...

High above a barren California desert on Tuesday, a privately developed aircraft broke the sound barrier for the first time ...

Boom’s XB-1 reached Mach 1.112, or 860.9 mph, after 10 years of planning and a year of flight tests. Up next: its Overture ...

The Boom Supersonic aircraft exceeded Mach 1 after taking off from the Mojave Air and Space Port in California for its highly ...

The test flight took place in the same Mojave Desert area in California where Charles "Chuck" Yeager first broke the sound ...

The XB-1, piloted by chief test pilot Tristan "Geppetto" Brandenburg, reached an altitude of 34,000 feet before accelerating ...

A prototype of a passenger jet meant to succeed Concorde will attempt to break the sound barrier for the first time on ...

Captain Mike Bannister, who flew more Concorde hours than any other pilot, is hopeful about the future of the Boom Supersonic's Overture ...

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