RQ-170 Sentinel

Real Life
The Northrop Grumman RQ-170 is an advanced UAV that sees use in the US Air Force and CIA. Little is known about the drone because of how much is classified, but it is known to exist for surveillance purposes. It is thought to have full stealth capability, which is evidenced by the similarities that it shares with the B-2 Spirit. There is a lot of speculation about the RQ-170's capabilities, and it is certain that the aspects of this drone that are classified are very impressive.

Singleplayer
In the cutscene before "", a video of UTO terrorists executing American soldiers that was captured by a CIA drone is shown. At the bottom of the screen, there is text that says "Sentinel Drone System", which implies the CIA's use of the RQ-170.

Multiplayer
The RQ-170 is absent from Multiplayer.

Extinction
The RQ-170 is absent from Extinction.