8/31/2012 - Col. James Sears, 14th Flying Training Wing Commander, passes the 14th Operations Group guidon to Col. Brett Pennington, 14th Operations Group Commander during the change of command ceremony on Aug. 23 at the Fuel Cell Maintenance Hangar. Prior to his current assignment Pennington was the Deputy Commander, 100th Operations Group, RAF Mildenhall, England. (U.S. Air Force photo/Melissa Doublin)