
Brent Bieber and Dennis Pitts work on the Dream Chaser simulator.

Gayle Patterson in the Unmanned Aircraft Systems Integration in the National Airspace System (UAS in the NAS).

Dream Chaser simulator, canopy down.

Engineering student flies the Ikhana simulator.

M101 is a spiral galaxy like our Milky Way, but about 70 percent bigger.

The U.S. Air Force’s F-16D Automatic Collision Avoidance Technology (ACAT) aircraft banked over NASA’s Dryden Flight Research Center during a…

The U.S. Air Force’s F-16D Automatic Collision Avoidance Technology (ACAT) aircraft crew took a close look at a Mojave Desert…

The U.S. Air Force’s F-16D Automatic Collision Avoidance Technology (ACAT) aircraft banked over NASA’s Dryden Flight Research Center during a…

The U.S. Air Force’s F-16D Automatic Collision Avoidance Technology (ACAT) aircraft eclipsed the sun during a flight in March 2009.