
The unpowered X-40A, an 85 percent scale risk reduction version of the proposed X-37, proved the capability of an autonomous…

The Space Shuttle Endeavour receives post-flight servicing in the Mate-Demate Device (MDD), following its landing at NASA's Dryden Flight Research…

CH-47 and X-40A before free flight 4A.

A convoy of specialized support vehicles follow the Space Shuttle Endeavour as it is towed up a taxiway at NASA's…

A long telephoto lens captured Space Shuttle Endeavour landing at Edwards Air Force Base, CA, on May 1, 2001.

At the conclusion of Space Shuttle Mission STS-100, Endeavour landed at Edwards Air Force Base, CA, May 1, 2001.

The crew of Space Shuttle mission STS-100 gathered in front of the shuttle Endeavour following landing at Edwards Air Force…

Space Shuttle Endeavour's tires produced a momentary puff of smoke as Mission STS-100 landed at NASA's Dryden Flight Research Center…

A happy "thumbs up" from the crew of the Space Shuttle Endeavour and NASA Dryden Flight Research Center officials heralded…

A lone desert Joshua tree greeted the arrival of Space Shuttle Endeavour at Edwards Air Force Base, CA, May 1,…