NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...

Nothing seemed amiss as NASA's experimental X-59 supersonic jet touched down after its second test in the air, smoothly ...

Supersonic test aircraft aimed to reach 260 mph at altitude of 20,000 feet.

NASA's quiet supersonic X-59 aircraft completed its second test flight, marking the start of an expanded flight campaign ...

NASA's X-59 experimental aircraft is preparing for its second flight, a step that will set the pace for more flight testing in 2026. Over the coming months, NASA will take the quiet supersonic jet ...

For the second flight, NASA test pilot Jim “Clue” Less will be at X-59’s controls. Less will take off and land the aircraft at Edwards Air Force Base, near X-59’s home at NASA’s Armstrong Flight ...

NASA’s X-59 returned early from its second test flight after a return-to-base call as the pilot and aircraft landed safely at Edwards Air Force base in California.

The second test flight of NASA's X-59 Quesst supersonic aircraft ended with a minor glitch. However, it wasn't too serious, according to the US space agency.

Lockheed Martin designed NASA's Quesst mission. An experimental aircraft called X-59 is being tested as a significant part of ...

A NASA aircraft made a "belly" landing at Ellington Airport, southeast of Houston, late Tuesday morning after experiencing a mechanical issue, NASA said. Watch video of the incident in the player ...