210th Engineering Installation Squadron
Senior Airman Kevin Vanek, left, and Staff Sgt. Alan Kroth, right, 210th Engineering Installation Squadron (EIS), reviews instructions on how to put the radios in the rack in St. Paul, Minn., Mar. 16, 2013. The mission of the 210th EIS is to train and deploy qualified personnel to engineer and install C4I systems in support of theater and tactical force commanders. (U.S. Air Force photo by Staff Sgt. Amy M. Lovgren/Released)