Airman 1st Class James Limon and Senior Airman Kevin Kust, 735th Air Mobility Squadron ramp service specialists, secure a generator to the floor of a C-17 in preparation for its departure on a humanitarian mission to Japan Mar. 12 at Joint Base Pearl Harbor-Hickam, Hawaii. The plane will visit various Air Force bases in Japan during its mission to to provide support for Japan relief efforts in the wake of tsunami and earthquake damage there. (U.S. Air Force photo by Staff Sgt. Nathan Allen)