
NASA pilot Ed Lewis (rear) briefs NASA test pilot Dick Ewers on the flight instruments of NASA's YO-3A acoustics research…

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

With its sensor booms projecting ahead of the wing, the Pathfinder-Plus solar wing soared under a blue sky on its…

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).