NASA and Lockheed Martin's experimental X-59 aircraft has broken the sound barrier, achieving a speed of Mach 1.1. The feat ...

NASA’s X-59 is quietly reaching significant milestones.

NASA’s X-59 aircraft has finally flown faster than the speed of sound, bringing us one step closer to supersonic flight ...

The United States banned supersonic flights over its land in 1973 due to their ear-splitting sonic booms. Experts are ...

Traveling at the speed of sound may actually be on the horizon. NASA’s supersonic aircraft, dubbed “son of Concorde” after ...

NASA's 'Son of Concorde' supersonic aircraft has broken the sound barrier for the first time, paving the way for ultra-fast ...

Hermeus pushed its Quarterhorse jet past Mach 1. See how this unmanned test flight is accelerating the future of high-speed ...

NASA’s $247 million supersonic jet dubbed the “Son of Concorde” has broken the sound barrier for the first time after it ...

JCB first became the name to beat in the speed record world two decades ago, when something called the JCB Dieselmax broke ...

NASA is testing the X-59, an experimental plane that was designed to exceed the speed of sound without a loud sonic boom.

NASA's X-59 jet broke the sound barrier for the first time on Friday (June 5), reaching a top speed of about Mach 1.1.