Airman 1st Class Andrew Fox and Staff Sgt. Ralph Oliver, both 36th Airlift Squadron loadmasters from Yokota Air Base, Japan, push airdrop bundle from a C-130 Hercules during humanitarian assistance and disaster relief training Feb. 20, 2014 near Naval Base Guam, as part of Exercise Cope North 2014. Cope North is a multilateral aerial and humanitarian assistance and disaster relief exercise, held annually, designed to increase the combat readiness and interoperability of the U.S. Air Force, U.S. Navy, Japan Air Self-Defense Force, Royal Australian Air Force and Republic of Korea Air Forces. (U.S. Air Force photo by Airman 1st Class Emily A. Bradley/Released)