Lockheed YO-3 Quiet Star
1969 RECONNAISSANCE PROTOTYPE AIRCRAFT MODEL BY LOCKHEED
YO-3A Quiet Star; Yo-3a; Army-Lockheed YO-3A; YO-3 Quiet Star; Lockheed O-3; YO-3; Quiet Star; Lockheed YO-3A; Lockheed YO-3A Quiet Star; Lockheed YO-3
The Lockheed YO-3 Quiet Star is an American single-engined, propeller-driven aircraft that was developed for battlefield observation during the Vietnam War. Designed to be as quiet as possible, it was intended to observe troop movements in near-silence during the hours of darkness.