The Mysterious Wraith: What is Known Of The Secretive US RQ-170 Sentinel?
The RQ-170 Sentinel is a secretive reconnaissance drone used by the US Air Force and CIA since 2007. The drone measures 90 ...
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Iran Says It Will Give Back The Downed US Sentinel Drone — As A Toy Model
After losing the RQ-170 drone in the skies over Iran in November ... The Associated Press reports that the model will be one eightieth the size of the original drone and sold to the Iranian ...