Dozens of aircraft types have broken the sound barrier, far too many to list here. These include almost all fighter jets, many military trainers, various experimental aircraft, and various strategic ...

NASA has released a new image providing photographic evidence of Boom Supersonic's XB-1 prototype aircraft breaking the sound barrier. Captured on the second supersonic flight, it used a special ...

Instruments typically used to detect the ground motion of earthquakes can also be used to identify the type of aircraft flying far overhead, research by University of Alaska Fairbanks scientists shows ...