U.S. Air Force Lt. Col. Christopher, 380th Air Expeditionary Wing weapon system officer, walks past Brig. Gen. Daniel Orcutt, 380th AEW Commander, as he prepares for a Christmas Day flight at an undisclosed location in Southwest Asia, Dec. 25, 2015. Christopher’s role as a WSO required him to monitor aircraft or weapons status and possible threats during flight. (U. S. Air Force photo by Tech. Sgt. Frank Miller/Released)