Lockheed Martin's revolutionary X-59 supersonic jet completes first test flight, designed to break sound barrier with quiet 'thump' instead of sonic boom.

Designed by NASA and built by Lockheed Martin's Skunk Works division, the X-59 represents a decade-long effort to minimise ...

NASA's experimental X-59 aircraft has successfully completed its first flight, demonstrating the ability to break the sound ...

NASA's supersonic X-59 jet took its first test flight this week in California, with an agency official calling the plane "the future of supersonic travel." ...

Passengers are a step closer to flying supersonic once again after Nasa launched its “sonic thump” plane for its first test ...