
One of NASA’s two modified Boeing 747 Shuttle Carrier Aircraft is silhouetted against the morning sky at sunrise on the…

A brief tour through NASA’s modified Boeing 747 Shuttle Carrier Aircraft was a popular attraction at the Edwards Air Force…

The sun begins to break through the clouds over NASA’s two 747 Shuttle Carrier Aircraft on the NASA Dryden ramp…

The NASA logo on a hangar is framed by the noses of NASA’s two modified 747 Shuttle Carrier Aircraft on…

The Space Shuttle orbiter Atlantis, framed by the California mountains, as it rides on the back of one of NASA’s…

The first X-45A Unmanned Combat Air Vehicle (UCAV) technology demonstrator completed its sixth flight on Dec. 19, 2002, raising its…

New NASA Administrator Michael Griffin (right) shares a moment with center director Kevin Petersen (left) and F-15B project manager Stephen…

The Space Shuttle prototype Enterprise rides smoothly atop NASA’s first Shuttle Carrier Aircraft (SCA), NASA 905.

This front-view photo of the X-29 technology demonstrator aircraft shows the X-29 lit by early morning light on Rogers Dry…