4 天之前 · Moment 'new Concorde' prototype breaks the sound barrier on test flight. During the test flight, the aircraft reached an altitude of 34,000ft before accelerating to above Mach 1.0 …

4 天之前 · US company Boom has broken the sound barrier during a test flight of its prototype aircraft XB-1. The test opens the way for the first supersonic passenger jet since the British …

4 天之前 · 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, …

4 天之前 · "So the single most important problem to solve is not to break the sound barrier, but to break the economic barrier." Concorde made its first operational flight from London to …

4 天之前 · Boom Supersonic’s XB-1 aircraft plans to reach an altitude of 34,000 feet before attempting to accelerate to Mach 1.1 speed and break the sound barrier over a series of four …

2 天之前 · It marks the first time a human-piloted passenger jet has broken the sound barrier since Concorde's retirement in 2003, which Boom Supersonic says is "paving the way for the return …

Almost 22 years after Concorde made its final commercial flights, a prototype passenger jet has broken the sound barrier during a supersonic test flight. Boom Supersonic’s XB-1 aircraft …

4 天之前 · It is the first civil aircraft to break the sound barrier since Concorde, which retired in 2003. Pilot “Geppetto” has parked outside the hangar and appeared to smile as the ground …

The one-third-scale demonstrator aircraft reached an altitude of 35,290 feet before accelerating to Mach 1.122 (652 KTAS or 750 mph) 11 minutes and 34 seconds after takeoff, marking the first …

These pesky perturbations occur when the air molecules around an object traveling above the speed of sound compress faster than they can get out of the way, creating a shock wave that …