If that is true it would explain why the target was painted. I wonder what the source is for that claim.
Fox News has learned that there were two military surveillance drones redirected to Benghazi shortly after the attack on the consulate began. They were already in the vicinity. The second surveillance craft was sent to relieve the first drone, perhaps due to fuel issues. Both were capable of sending real time visuals back to U.S. officials in Washington, D.C. Any U.S. official or agency with the proper clearance, including the White House Situation Room, State Department, CIA, Pentagon and others, could call up that video in real time on their computers.Further down in the article, there is also this...
The security officer had a laser on the target that was firing and repeatedly requested back-up support from a Spectre gunship, which is commonly used by U.S. Special Operations forces to provide support to Special Operations teams on the ground involved in intense firefights. The fighting at the CIA annex went on for more than four hours enough time for any planes based in Sigonella Air base, just 480 miles away, to arrive. Fox News has also learned that two separate Tier One Special operations forces were told to wait, among them Delta Force operators.