Navy maintenance personnel from Electronic Attack Squadron 134, assigned to Naval Air Station Whidbey Island, Wash., conduct a preflight check on an EA-18G Growler on the flightline at Nellis Air Force Base, Nev., during Red Flag 17-3, July 14, 2017. During Red Flag 17-3, both Navy and Marine aircraft trained alongside Air Force aircraft in fast paced, advanced combat training. (U.S. Air Force photo by Senior Airman Dustin Mullen/Released)