The US Air Force confirmed for the first time that it is flying a stealth unmanned aircraft known as the "Beast of Kandahar," a drone spotted in photos and shrouded in secrecy.
The RQ-170 Sentinel is being developed by Lockheed Martin and is designed "to provide reconnaissance and surveillance support to forward deployed combat forces," the air force said in a brief statement.
The "RQ" prefix for the aircraft indicates an unarmed drone, unlike the "MQ" designation used for Predator and Reaper aircraft equipped with missiles and precision-guided bombs.
Aviation experts dubbed the drone the "Beast of Kandahar" after photographs emerged earlier this year showing the mysterious aircraft in southern Afghanistan in 2007.
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