After decades of thunderous sonic booms keeping supersonic flight grounded over U.S. cities, a sleek experimental jet from ...

NASA’s experimental X-59 plane is one step closer to making faster-than-sound flight quiet after the aircraft flew supersonic ...

Spike Aerospace’s S-512 was designed as a small supersonic business jet meant to cut travel times without the punishing sonic ...

NASA's X-59 jet is on the verge of finally breaking the sound barrier as the agency looks forward to the aircraft's first ...

NASA’s futuristic X-59 jet is about to face its biggest challenge yet: breaking the sound barrier for the first time. After a ...

The X-59, the centerpiece of NASA's Quesst ("Quiet Supersonic Technology") program, is designed to generate mild thumps ...

Discover NASA's X-59, a groundbreaking jet designed to quietly break the sound barrier and challenge a 50-year-old supersonic ...

After months of test flights, NASA’s X-59 aircraft is gearing up for its biggest challenge yet: breaking the sound barrier ...

The aircraft forms part of NASA’s broader effort to revive supersonic air travel in a way that is quieter and more ...

At 5:24 p.m. May 28, a great many people in the Columbia area heard a loud boom and felt the structures they were in shake.

Russia is making efforts to develop supersonic passenger jet, according to a report. United ...