U.S. Air Force Lt. Gen. Bruce Litchfield, commander of the Air Force Sustainment Center, speaks to 735th Supply Chain Operations Group Airmen during a commander’s call at Langley Air Force Base, Va., Oct. 24, 2012. Litchfield discussed with the Airmen the importance of their job and how it affects the mission. (U.S. Air Force photo by Senior Airman Racheal Watson/Released)