NASA’s X-59 supersonic jet, developed in collaboration with Lockheed Martin’s renowned Skunk Works division, is poised to ...

NASA's experimental X-59 aircraft continues to make progress toward its first flight with a new successful round of testing. The X-59 "quiet" supersonic jet was designed to break the sound barrier ...

NASA's new X-59 supersonic jet is a step closer to flight after passing an important ground test in March. Known as "engine speed hold," the test ensured that the X-59 can maintain a specific ...

Artist’s conception of the X-59 QueSST, featuring an elongated fuselage that is designed to reduce sonic booms. Sonic booms proved to be a bust for commercial supersonic aircraft, which were ...