.S. Air Force Lt. Col. Christian Bergtholdt, 27th Fighter Squadron director of operations, taxis on the flightline at Joint Base Langley-Eustis, Va., Oct. 19, 2017. He returned from a deployment to the Middle East, where U.S. Air Force F-22 Raptors and U.S. Air Force Airmen from the 1st Fighter Wing supported Operation Inherent Resolve. (U.S. Air Force photo by Staff Sgt. Areca T. Bell)