The DarkStar was a fully autonomous platform that could take off, fly to its target, transmit information, return and land without any human intervention.
From Battlefield to Museum: The DarkStar Stealth Drone was Underwhelming
Earlier this year, the United States Air Force announced that it would cut the fleet of its Global Hawk spy drones.
Here s What You Need to Remember: All three of the surviving prototypes are now housed in various aviation museums including the National Museum of the United States Air Force at Wright-Patterson Air Force Base in Dayton, Ohio; and the Museum of Flight in Seattle; while the fourth prototype, which never flew, is currently held in the Smithsonian National Air and Space Museum in Washington, D.C., but is not currently on display.