Two weeks ago, Boom Supersonic’s XB-1 demonstrator plane made history when it broke the sound barrier over the continental ...

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

The scaled-down prototype, nicknamed the "Baby Boom", broke the sound barrier for the first time during a test flight over ...

TRUMP has shown off designs for the “Son of Concorde” supersonic jet, as the firm behind it readies to run ultra-fast flights ...

The Concorde passenger jet never really took ... became the first independently funded U.S. jet to break the sound barrier this week. The XB-1 aircraft accelerated to Mach 1.05 at about 35,000 ...

An aircraft developed by Boom Supersonic became the first independently funded U.S. jet to break the sound barrier this week ... grounding of the Anglo-French Concorde more than two decades ...