Concern Grows Among Scientists After X-59 Supersonic Flight Is Cut Short ...

NASA says the X-59 returned to flight after a cockpit warning that cut short its second sortie proved to be a false positive.

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

A new "quiet" supersonic X-59 jet designed to revolutionize air travel successfully completed its first test flight, Lockheed Martin announced this week. The sleek, needle-point aircraft built for ...

NASA's "quiet" supersonic X-59 jet took to the skies for the second time ever on Friday (March 20), but it didn't stay up for long.

NASA’s sleek and quiet supersonic jet — which is built to reach speeds of up to 925 mph without producing a loud sonic boom— soared across the California desert in its first test flight on Tuesday, ...

Aviation history was just very quietly made in the skies of Southern California. Measuring just under 100 feet, the single-engine jet features a distinctive sculpted body designed to reduce noise at ...

This week, researchers published LIGO findings that hint at the existence of second-generation black holes. Astronomers captured a spectacular new image of the Milky Way across a wide range of radio ...

The "quiet' supersonic jet already made one test flight in October 2025, and is now readying for its second test flight. When you purchase through links on our site, we may earn an affiliate ...

The "quiet" supersonic aircraft developed by NASA and Lockheed Martin has completed its first flight in California. Dubbed the X-59 Quiet SuperSonic Technology Aircraft, it is a sleek experimental jet ...

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