Airman 1st Class Isaac Prieto, 62nd Aircraft Maintenance Squadron crew chief, tightens brakes on a C-17 Globemaster III Sept. 29, 2011, at Joint Base Lewis-McChord, Wash. Performing daily tasks such as changing brakes, is just one demonstration of Team McChord's effort to provide a fast, flexible and responsive airlift capability. (U.S. Air Force photo/Airman 1st Class Leah Young)