114th Fighter Wing says good bye to a familiar face
Sherri Oster, Sioux Falls Base Exchange store manager, hugged an Airman of the 114th Fighter Wing at her last unit training assembly, Aug. 6, 2017, Joe Foss Field, S.D. For 26 years, Oster has remained a constant presence at the South Dakota Air National Guard, but she is now preparing for her retirement on Aug. 11, 2017. (U.S. Air National Guard photo by Staff Sgt. Duane Duimstra/Released)