Key Points and Summary on X-43A – NASA’s X-43A was a small, unmanned experimental aircraft that, in 2004, shattered world records by flying at nearly Mach 10 (almost 7,000 mph), becoming the ...

NASA's X-59 quiet supersonic aircraft has begun low-speed taxi tests, a final step before its first flight later this year. The X-59 is designed to reduce sonic booms to a "gentle thump ...

American space agency NASA performs another critical test on the X-59 experimental aircraft, moving one step closer to first flight.

From New York City to London in just 90 minutes? NASA is exploring the potential of a supersonic jet that one day could do just that.

NASA's X-59 jet, dubbed the “son of Concorde,” is one step closer to takeoff after the experimental aircraft taxied at low speed on a California runway using its own power for the first time ...

NASA's "quiet" new supersonic jet, the X-59, just passed a key engine test, bringing it closer to its first flight later this year.

American space agency NASA flew two F-15 jets with measuring tools on board designed to measure the shock waves generated by the X-59 experimental plane.