Col. Frank Stokes, 148th Fighter Wing Commander; Senior Master Sgt. Mark Graves, 148FW Operations Group First Sergeant; Col. Gerald Ostern, 148FW Operations Group Commander and Col. Brad Jackson participate in a change of command cereomony on 10 February 2013. Col Gerald Ostern relinquished command of the Operations Group and Col. Brad Jackson (far right) accepted command during the ceremony which was held at the 148 FW, Duluth, Minn. (National Guard photo by Senior Airman Sarah Hayes/Released)