A Citizen Airman from the 446th Security Forces Squadron focuses while riding in an armored vehicle during a large-scale Field Training Exercise at Joint Base Lewis-McChord September 8 - 11th. The exercise challenged SFS members to train in an expeditionary environment and included U.S. Army aviation assets and 446th Airlift Wing medical personnel. (U.S. Air Force Reserve photo by Staff Sgt. Daniel Liddicoet)