A 123rd Expeditionary Fighter Squadron, 142nd Fighter Wing, Oregon Air National Guard crew chief helmet hangs on an F-15C Eagle fighter aircraft during a theater security package deployment Sept. 25, 2015, at Campia Turzii, Romania. U.S. Air Force Airmen and support equipment from the 142nd FW and the 52nd Fighter Wing at Spangdahlem Air Base, Germany, supported this deployment. (U.S. Air Force photo by Staff Sgt. Christopher Ruano/Released)