STEP up Published Jan. 17, 2012 By 81st Training Wing Public Affairs KEESLER AIR FORCE BASE, Miss. -- Tech. Sgt. Chanda Randall, 85th Engineering Installation Squadron, was promoted to her current rank Dec. 21 through the Stripes for Exceptional Performers program. She's is the education and training manager for the 85th EIS and was honored as Pacific Air Forces education and training manager of the year for 2010.