RQ-170
Analysts: Lost USAF UAV Likely Malfunctioned -- Defense News
Iran's claims to have brought down one of the U.S. Air Force's stealthy unmanned RQ-170 Sentinel reconnaissance aircraft are highly dubious, analysts and Pentagon officials said.
However, the loss of contact with the pilotless jet cast doubts on the service's claim that it has a good handle on maintaining uninterrupted control of such aircraft.
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My Comment: Let us hope that it was a malfunction, and not something more serious like .... was it hacked, or was it hijacked because of sabotage.