Supersonic test aircraft aimed to reach 260 mph at altitude of 20,000 feet.
On a late January morning at a test range in the United States, a missile lifted off that its builders said broke from decades of hypersonic convention. The vehicle, part of an Air Force program ...
NASA's experimental supersonic X-59 jet designed to travel faster than the speed of sound is preparing for its second flight ...
Following its first flight last October, NASA’s X-59 supersonic demonstrator now sits partially disassembled at the agency’s Armstrong Flight Research Center in the California desert. There, workers ...
Elon Musk announced SpaceX's Starship flight 12 is delayed again, with the company now targeting early April for the debut of ...