Prior to 2003 a transatlantic trip from new york to london could be done in as little as 3 hours, compaired to today's fight ...

Boom Supersonic's XB-1 pathfinder vehicle went out in style on Monday (Feb. 10), breaking the sound barrier three times on its 13th and final test flight.

"Chuck" Yeager became the first human to break the sound barrier, using the Bell X-1 "Glamorous Glennis" rocket plane. The XB-1, flown by Boom's chief test pilot, Tristan "Geppetto" Brandenburg ...

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde after acing its 11th test and reaching 0.95 Mach at low altitudes.

"XB-1 broke the sound barrier three times during its first supersonic flight – without an audible boom," said Blake Scholl, Boom Supersonic's Founder and CEO.

Despite traveling at a top speed of Mach 1.12, no associated boom was picked up. “XB-1 broke the sound barrier three times during its first supersonic flight – without an audible boom ...

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 ...

Two weeks ago, Boom Supersonic’s XB-1 demonstrator plane made history when it broke the sound barrier over the continental United States, reaching 750 miles per hour (Mach 1.12) near Barstow, ...

Boom Supersonic's XB-1 jet went out in style on Monday (Feb. 10). The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave Air ...

In January, the aircraft successfully broke the sound barrier for the first time, reaching speeds exceeding Mach 1 at an altitude of approximately 35,000 feet. The XB-1 took off from Mojave Air ...