Airman 1st Class Hayden Boeglin, 730th Air Mobility Squadron, strips off a chain from supplies to be loaded onto a C-17 Globemaster III on March 20, 2011, at Yokota Air Base, Japan. The supplies were delivered to Sendai Airport to be used for humanitarian assistance bringing relief to Japan from the earthquake and tsunami disaster. (U.S. Air Force Photo/Staff Sgt. Jonathan Steffen)