Hydraulic Shop
Staff Sgt. Ernest Kretschmar, 100th Maintenance Squadron hydraulics craftsman, places one of five rotors onto the assembly during an aircraft brake rebuild June 15, 2009, at RAF Mildenhall, England. The bulk of hydraulic back shops work is brake assembly rebuilds for the KC-135 Stratotanker and C-130 Hercules. They also perform inspections and maintenance on hydraulic-related items. (U.S. Air Force photo by Staff Sgt. Jerry Fleshman)