Patrick Charles, 352nd Special Operations Group historian from South Bend, Ind., speaks to attendees of the 7th Special Operations Squadron 50th anniversary celebration May 31, 2014, at the Imperial War Museum Duxford in Cambridge, England. The 352nd SOG history office was recently awarded the 2014 Air Force Historical Research Agency and Museum Program's Allan S. Major Award. (U.S. Air Force photo/Airman 1st Class Dillon Johnston/Released)