
NASA's Dryden Flight Research Center, Edwards, Calif., used this modified F/A-18 aircraft, also known as the Systems Research Aircraft (SRA),…

This look-down view of the X-29 research aircraft in flight over California's Mojave Desert shows its striking and unique forward…

A NASA model motorized sailplane catches a thermal during one of 17 flights to demonstrate that updrafts can extend flight…

A NASA remote-controlled model motorized sailplane lies over Rogers Dry Lake to test the theory that catching heat thermals extends…

NASA Dryden Flight Research Center's F-18 Systems Research Aircraft (SRA) in flight.

NASA's YO-3A observation plane, converted for acoustics research, touched down at Edwards Air Force Base following a pilot checkout flight.

A High-Definition display was mounted on top of the rear instrument panel in NASA's F/A-18 Systems Research Aircraft (SRA).

This NACA High-Speed Flight Research Station photograph of the X-5 was taken at the South Base of Edwards Air Force…

Pathfinder-Plus on a flight with the Hawaiian island of N'ihau in the background.

This photograph is a top view of the aircraft's right side and provides a good view of the fuselage and…