The United States banned supersonic flights over its land in 1973 due to their ear-splitting sonic booms. Experts are building a plane that should travel at those speeds but create only gentle thumps ...

NASA's X-59 achieved a major milestone on Friday, when it flew faster than the speed of sound for the first time. According ...

NASA’s experimental X-59 plane is one step closer to making faster-than-sound flight quiet after the aircraft flew supersonic for the first time on June 5, reaching a peak speed of 713 miles per hour ...

For the first time, its experimental X 59 aircraft has successfully broken the sound barrier. But unlike every supersonic jet ...

NASA is testing the X-59, an experimental plane that was designed to exceed the speed of sound without a loud sonic boom. Credit: NASA / Carla Thomas NASA's X-59 jet has broken the sound barrier for ...

The X-59 of NASA reached the peak of its operational performance during a test flight on June 12 altitude of 55,000 feet and ...

NASA's experimental aircraft reached a major milestone last week by achieving supersonic speed. It's a first for the agency as it moves closer to demonstrating a new era of quieter high-speed flight.

Humankind is always on a quest for speed: You can ride the fastest rollercoaster in the world, the Formula Rossa, at Ferrari World in Abu Dhabi, and the fastest land speed record was achieved in 1997 ...

The U.S. Air Force is the entity responsible for assigning X-number designations to important experimental aircraft and rockets that dates back to 1947. The new experimental supersonic X-plane was ...

Days after breaking the sound barrier, the experimental aircraft hits its target speed and altitude.

NASA’s X-59 aircraft has finally flown faster than the speed of sound, bringing us one step closer to supersonic flight without the loud, thunder-like clap noise that comes with it. The experimental ...