NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...
The United States is now flight testing a sleek experimental aircraft that aims to make supersonic travel quiet enough to return high speed flight to populated skies. The X-59 program, often described ...
NASA's "quiet" supersonic X-59 jet took to the skies for the second time ever on Friday (March 20), but it didn't stay up for ...