Airman Ryan Lockhart directs the loading of a generator into the cabin of a C-17 Globemaster III March 12, 2011, at Joint Base Pearl Harbor-Hickam, Hawaii, in preparation for its departure on a humanitarian mission to Japan. The plane will visit various Air Force bases in Japan during its mission to provide support for Japan relief efforts in the wake of tsunami and earthquake damage there. Airman Lockhart is a loadmaster with the 535th Airlift Squadron. (U.S. Air Force photo/Staff Sgt. Nathan Allen)