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

Boom Supersonic's XB-1 demonstrator craft could become the first commercial jet to break the sound barrier since Concorde ...

Last week, American company Boom Supersonic flew faster than the speed ... an airliner called Overture that can fly at Mach 1.7. Flying supersonically can drastically decrease flight times.

The XB-1 test flight was a unique event that will live on in the history books and has given travelers hope of a return to ...

Boom Supersonic plans to build a supersonic airliner ... Boom plans to build an airliner called Overture that can fly at Mach 1.7. Flying supersonically can drastically decrease flight times.

By flying so fast, so low in the latest test, the XB-1 achieved a record 383 knots equivalent airspeed ... Depending on the need for a 12th test flight, the firm is on track to meet this target. Boom ...

Boom Supersonic's XB-1 demonstrator craft could ... much higher altitude and therefore a lower air pressure. By flying so fast, so low in the latest test, the XB-1 achieved a record 383 knots ...

Tuesday morning at Mojave Air & Space Port in California, almost 80 years after U.S. Air Force ace Chuck Yeager first eclipsed the sound barrier in a Bell X-1, an independently built jet reached ...

TOKUSHIMA -- "Here it comes from that valley. There it is. Isn't that low? Wow!" With a woman's exclamation, a fighter jet roars into view over mounta･･･ ...