Supersonic planes will burn significantly more fuel than current aircraft, resulting in higher emissions of carbon dioxide, ...

Credit: Boom Supersonic/Cover Images Commercial aircraft will soon be ready to break the sound barrier again as Boom ...

The XB-1 aircraft accelerated to Mach 1.05 within about 11 minutes of taking off, according to Boom Supersonic and live video ...

Boom Supersonic has completed a test flight of a civil aircraft, breaking the sound barrier three times. The XB-1 prototype ...

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

The livestream will be hosted by former Chief Concorde Pilot for British Airways Mike Bannister ... Boom Chief Test Pilot ...

This week represented a special anniversary in the history of commercial aviation, with January 21st marking 49 years since the legendary supersonic airliner Concorde entered service back in 1976.

The unofficial successor to Concorde is one step closer to reality ... that test was at a much higher altitude and therefore a lower air pressure. By flying so fast, so low in the latest test ...

THE XB-1 'Son of Concorde' jet is expected to reach speeds faster than sound for roughly four minutes in an upcoming flight, its test pilot has revealed. And civilians on the ground will ...

SON of Concorde' XB-1 jet is "on track" to break ... 32,417ft in a test flight on 19 December, a new speed and altitude record at the time. The most recent test flight on 10 January saw XB-1 ...