Military
Lockheed Martin RQ-3 DarkStar - US Air Force’s First Stealth Drone
The RQ-3 DarkStar made its first flight on March 29, 1996, but a year later the first prototype crashed during its second flight.The Department of Defense terminated DarkStar in January 1999, after determining the UAV was not aerodynamically stable and was not meeting cost and performance objectives. Developed under