James Broches (left) and Swapnil Christian (right), Northrop Grumman flight test engineers at Eglin Air Force Base, Fla., monitor Large Aircraft Infrared Countermeasures system test equipment while in flight on a 507th Air Refueling Wing KC-135R Stratotanker from Tinker AFB, Okla., Nov. 29, 2017. Reserve Citizen Airmen flew the aircraft more than 60 times over a test range at Eglin AFB while a laser simulated incoming missiles for the LAIRCM system to detect and deflect. (U.S. Air Force photo/Tech. Sgt. Samantha Mathison)