180405-F-RH756-0084
U.S. Air Force Staff Sgt. Gage Trout, 16th Electronic Warfare Squadron combat shield technician out of Eglin Air Force Base, Florida, works to certify an F-16 Fighting Falcon radar warning receiver, electronic attack pod and integrated EW system at Spangdahlem Air Base, Germany, April 5, 2018. A Combat Shield maintenance team tested the F-16 RWR, by assessing its sensitivity and ability to detect incoming enemy threats. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)