
The X-38 technology demonstrator descends under its steerable parafoil toward a lakebed landing in a March 2000 test flight.

Employees atop NASA Dryden's main building celebrate the return flyby of the B-52B aircraft after it launched the second X-43A…

EC04-0323-53NASA avionics technicians Randy Wagner and Terry Bishop make final adjustments on the scramjet-powered X-43A before its record Mach 9.6…

The X-38 Vehicle 131R was unloaded from NASA's Super Guppy transport aircraft on July 11, 2000.

NASA's X-38 glided high over California desert test ranges as it descended from 37,500 feet to land on Rogers Dry…

The seventh free flight of an X-38 prototype for an emergency space station Crew Return Vehicle culminated in a graceful…

The X-38 prototype of the Crew Return Vehicle for the International Space Station was suspended under its giant 7,500-square-foot parafoil…

The X-38 prototype of the Crew Return Vehicle for the International Space Station was suspended under its giant 7,500-square-foot parafoil…

The configuration of the X-43A Hypersonic Experimental Research Vehicle, or Hyper-X, attached to a Pegasus launch vehicle is displayed in…

The X-38 lifting body research vehicle is shown here suspended in a hangar at NASA's Dryden Flight Research Center in…