The exhaust plume from the left engine of NASA's F/A-18 High Alpha Research Vehicle (HARV) is deflected upward by the paddle-like vanes of the aircraft's thrust vectoring system during an early morning "hot loads" ground test of the system at the NASA Dryden Flight Research Center, Edwards, Calif.
EC91-075-38
The exhaust plume from the left engine of NASA’s F/A-18 High Alpha Research Vehicle (HARV) is deflected upward by the paddle-like vanes of the aircraft’s thrust vectoring system during an early morning “hot loads” ground test of the system at the NASA Dryden Flight Research Center, Edwards, Calif.February 14, 1991NASA Photo / › F-18 HARV Project Description