Boom Supersonic's XB-1 jet just broke the sound barrier. Achieving Mach 1.112 is a milestone for the aerospace brand, which ...

Aerion, never reached aft 20 years of developing its own supersonic business jet concept. It abruptly shut down in May 2021, citing little investor appetite in the supersonic concept. As a test ...

The single-seat, three-engine jet is the first independently developed plane to exceed Mach 1 in level flight.

Look inside the Breakers, a 70-room, 138,300-square-foot mansion that belonged to one of America's wealthiest Gilded Age ...

Get ready, cookie lovers! Something sweet is rolling into Texas today! Against the odds, Prince Harry has won a landmark ...

For example, one named Aerion never advanced to the point of bending metal for its planned supersonic business jet, and a proposed joint venture between Gulfstream and the Russian manufacturer Suk ...

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 ...