Airman STEP promoted to master sergeant
Col. Mike Minihan (right), 19th Airlift Wing commander, administers the enlisted oath to Tech. Sgt. Christopher Gill, 19th AW Safety Office, immediately before he was promoted to master sergeant through the Stripes for Exceptional Performers program Jan. 5, 2011, at Little Rock Air Force Base, Ark. (U.S. Air Force photo by Airman 1st Class Ellora Stewart)