Engine check
ROYAL AIR FORCE MILDENHALL, England (AFPN) -- Staff Sgt. Chris Canada shines a flashlight on hidden areas of a KC-135 Stratotanker engine to inspect and assess damage during a routine inspection. All 15 aircraft belong to the 100th Air Refueling Wing, RAF Mildenhall, England, and undergo this inspection regularly. Sergeant Canada is assigned to the 100th Maintenance Squadron here. (U.S. Air Force photo by Staff Sgt. Valerie Smith)