RQ-170 Sentinel: unmanned stealth aircraft

U.S. military aircraft were used for reconnaissance missions.

Unmanned Vehicles (UAV) developed by Lockheed Martin and the U.S. Air Force (USAF) to grant use to the CIA in 2007. This aircraft is not known until 2009, when the surface of the plane surface. There is very little information disclosed about the features of plane by CIA security mechanisms. Images are distributed on the net that this is an airplane with no tail and bat wings. Board RQ design also implies that the UAV was not armed.

According to information that the Sentinel was used to monitor the organization of f Osama bin Laden in Pakistan Navy SEAL mission in May 2011. This unmanned aircraft also cause noisy on January 9 last year when the Iranian government media published an RQ-170 was shot down while flying over their airspace.

U.S. side has officially announced the unmanned aircraft that Iran shot down last week due to technical problems and the crash landing. Iranian television news reports informed the government will try to test unmanned aircraft systems in the U.S. and now the final step unlocking software of the aircraft.