NASA’s X-59 During Engine Run Testing at Dawn

NASA’s X-59 quiet supersonic research aircraft sits on the ramp during engine run testing on Thursday, March 12, 2026, at NASA’s Armstrong Flight Research Center in Edwards, California. Engine runs are one of the final tests before the aircraft is ready for its second flight. The data collected from the aircraft during upcoming flight tests could help inform future regulations for commercial supersonic travel over land.

NASA’s X-59 quiet supersonic research aircraft sits on the ramp during engine run testing on Thursday, March 12, 2026, at NASA’s Armstrong Flight Research Center in Edwards, California. Engine runs are one of the final tests before the aircraft is ready for its second flight. The data collected from the aircraft during upcoming flight tests could help inform future regulations for commercial supersonic travel over land.

Photographer NASA/Jim Ross
Location AFRC
NASAX-59Low Boom Flight DemonstratorQuesstSupersonicMachSonic BoomQuiet Supersonic TechnologyX-planesAeronauticsLockheed MartinSpeedAFRCArmstrong Flight Research CenterLangley Research CenterAmes Research CenterGlenn Research CenterSonic ThumpCommercial Supersonic TechnologyTechnologyAirplanesEngineGeneral Electric AviationF414SunriseCalifornia