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NASA Quesst

NASA's Quesst mission, which features the one-of-a-kind X-59 aircraft, will demonstrate technology to fly supersonic, or faster than the speed of sound, without generating loud sonic booms. NASA will then survey how people respond when the X-59 flies overhead, sharing these reactions to the quieter sonic "thumps" with national and international regulators to inform the establishment of new data-driven acceptable noise thresholds related to supersonic commercial flight over land. Quesst is supported through NASA’s Aeronautics Research Mission Directorate.

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  • NASA’s X-59 Aircraft Builds Momentum Through 25th Flight

    NASA’s white and blue X-59 quiet supersonic experimental aircraft flies above mountainous terrain in the Mojave Desert. The aircraft is shown from the side with its long nose extending toward the left.

    After 25 test flights, NASA’s X-59 quiet supersonic experimental aircraft steadily continues to pass performance marks set by its team. This successful run of tests has the aircraft on a path toward a new phase later this year, where NASA will evaluate the sonic thumps the X-59 is designed to make when flying faster than […]