C-17 - Multi-functional maintainers

Tech. Sgt. Dean DeFrank wipes down an engine after routine servicing at Manas Air Base, Kyrgyzstan, Saturday, March 25, 2006. Sergeant DeFrank is a C-17 engine specialist with the 376th Air Expeditionary Wing Aircraft Maintenance Squadron, but like everyone in his flight, when his part of the job is done he does whatever is required to keep the aircraft at a high standard of maintenance. (U.S. Air Force photo/Staff Sgt. Lara Gale)