The fastest speed the XB-1 had reached prior to the January 28 flight was Mach 0.95, just below the supersonic threshold of Mach 1, which it hit during its last ... for Concorde first flew at ...

A potential successor to Concorde made progress this week as US company Boom Supersonic’s XB-1 prototype aircraft broke the sound barrier on Tuesday – the first time a civilian plane has done ...

When Concorde landed in Filton for the very ... On this day in 2003, the iconic super-fast jet made its final flight over Bristol watched by thousands of people. The jet took off from London ...

Boom Supersonic, the American company building what promises to be the world’s fastest airliner, broke the sound barrier for its first time with a test flight in Mojave, California. The XB-1 ...

The fastest speed the XB-1 had reached prior to the January 28 flight was Mach 0.95, just below the supersonic threshold of Mach 1, which it hit during its last test flight on January 10. A livestream ...