Staff Sgt. Casey Villines, 332nd Expeditionary Maintenance Squadron crew chief and Senior Airman Michael Johnson, 332nd EMXS environmental/electric technician, inspect a panel on an F-16 Fighting Falcon during a phase inspection at an undisclosed location in Southwest Asia, Jan. 31, 2012. During phase the aircraft is inspected thoroughly to ensure each component of the aircraft is properly functioning. Villines a native of Spearman, Texas, and Johnson is a native of Fayette, Miss. Both are deployed from Shaw Air Force Base, S.C. (U.S. Air Force photo by Staff Sgt. Joshua J. Garcia/Released)