The 307th Bomb Wing and 917th Fighter Group welcome the following newcomers for December 2012.Staff Sgt. ASCHENBERG, RAMON F., 307th Maintenance SquadronStaff Sgt. CAIRNS, CARISA C., 307th Security Forces SquadronStaff Sgt. HAMMETT, MARYANNE, 307th Medical SquadronTech. Sgt. MITCHELL, CHRISTOPHER