LANGLEY AIR FORCE BASE, Va. -- Col. Donald E. Kirkland, 633d Air Base Wing commander, and Chief Master Sgt. Charles Anderson, 633d Air Base Wing command chief, promote Staff Sgt. Tamika Boler during the Airman Leadership School graduation ceremony Feb. 11. Sergeant Boler was promoted to technical sergeant as part of the Stripes for Exceptional Performers Program. (U.S. Air Force photo/Senior Airman Zachary Wolf)