The list of the most supersonic airplanes in the world, reaching several times the speed of sound, a barrier that once was a challenge to break but now almost every military aircraft can reach. This ...

X-59 is designed to usher in a new era of air travel with its quiet supersonic technology. NASA’s X-59 aircraft completed its ...

Supersonic air travel feels simultaneously like our past and our future. Although it may have once seemed like an impossible feat, engineers cracked the code and broke the sound barrier back in 1947.