JOINT BASE LEWIS-MCCHORD, Wash. -- Staff Sgt. Paul Berglund, a crew chief with the 446th Aircraft Maintenance Squadron, installs an exhaust fan cover on a C-17 Globemaster in preparation for towing the aircraft to a maintenance hangar during a UTA here Sept. 11, 2010. A native of Clarkston, Wash., Sergeant Berglund is one of nearly 2,100 Reservists that comprise the 446th Airlift Wing. The wing was recently awarded the prestigious Meritorious Unit Award. (U.S. Air Force photo/Staff Sgt. Grant Saylor)