August monthly promotions
HANSCOM AIR FORCE BASE, Mass. -- Col. Michael A. Vogel, 66th Air Base Group commander, congratulates Tech. Sgt. Richard C. Crotty, 66th Security Forces Squadron Training NCO in charge, after his promotion to technical sergeant during the enlisted monthly promotion ceremony at the Minuteman Commons July 31. At the monthly ceremony, generally held on the last duty day of the month, the Hanscom community recognizes enlisted Airmen selected for promotion. (U.S. Air Force photo by Walter Santos)