NASA’s X-59 Aircraft Flies Supersonic for First Time
4 min readPreparations for Next Moonwalk Simulations Underway (and Underwater) NASA’s X-59 eXternal Vision System shows Mach 1.077 on Friday, June 5, 2026, marking the aircraft’s first time reaching supersonic speed in support of NASA’s Quesst mission. The moment represents a milestone for the aircraft as it transitions to include test flights faster than the speed of [...]









