While the plane’s engines were still audible on the ground, surpassing the Mach cutoff ensured no one heard a disruptive sonic boom. According to the company’s February 10th announcement ...

A prototype of a passenger jet designed ... With Boom Chief Test Pilot Tristan "Geppetto" Brandenburg at the controls, the XB-1 demonstrator plane entered the supersonic corridor and reached ...

Supersonic passenger ... based on the shape of the plane and so far isn't what Boom is pursuing, but the company is open to it in later iterations of its Overture jet. Reaching Mach cutoff depends ...

girl jet Tracy offers to look after Snuffy for Brenda. Then she discovers it clashes with the Air Carnival. Not wanting to break her promise, she does babysit and has a wonderful time. In Jay Jay ...

It marks the first time an independently developed jet has broken the sound barrier, Boom Supersonic said, and the plane is the "first civil supersonic jet made in America." The sound barrier was ...

Boom Supersonic is just hours away from performing the first supersonic flight of its XB-1 test plane. A successful test ... developed supersonic jet and the first civil supersonic jet built ...

Boom Supersonic's XB-1 jet went out in style on Monday (Feb. 10). The XB-1 broke the sound barrier three times during its 13th and final test flight, which lifted off Monday from the Mojave Air ...

The small jet, officially called XB-1, reached an altitude of 35,000 feet before accelerating to Mach 1.1 (844mph) – "10% faster than the speed of sound", said Sky News. Boom Supersonic ...

Lower airfare and a taller cabin Boom's plan to eliminate the high costs associated with the Concorde may bring down supersonic ticket prices — making the jet more affordable for airlines and ...

Boom Supersonic's XB-1 demonstrator jet became the first U.S.-made civilian supersonic jet to break the sound barrier. The independently funded XB-1 reached a speed of Mach 1.122, or about 750 mph ...

Boom Supersonic's XB-1 jet went out in style on Monday (Feb. 10 ... scientists expected Secretive US Space Force X-37B space plane 'breaks new ground' as it returns to Earth after 434 days ...