An F-16 Fighting Falcon pilot assigned to the 134th Expeditionary Fighter Squadron performs preflight checks at the 407th Air Expeditionary Group, Dec. 29, 2016. The 134th EFS is flying combat missions for Operation Inherent Resolve to support and enable Iraqi Security Forces’ efforts with the unique capabilities provided by the fighter squadron. (U.S. Air Force photo/Master Sgt. Benjamin Wilson)(Released)