NASA and Lockheed Martin recently released photos of the X-59 "quiet" supersonic jet conducting tests of its afterburner, blasting out a column of fire while in the hangar.

NASA and Lockheed Martin have completed three engine run tests of the X-59 aircraft for its planned 2025 first flight under ...

American space agency NASA announced it has concluded the ground engine tests for the X-59 supersonic airplane, first flight coming later this year ...

NASA will measure the air vibrations caused by the jet’s sonic boom by ... future measurements with the X-59. These measurements will be conducted using an F-15 flying supersonic followed ...

The tests were aimed at verifying the performance of the X-59's General Electric F414-GE-100 jet engine, a modified version of the engine used in Boeing's F/A-18 Super Hornet flown by the U.S. Navy.