Airdrop
C-17 Globemaster III aircraft from Joint Base Lewis-McChord, Wash., airdrop pallets into a drop zone during a training mission May 14, 2013. Pilots maintained an altitude of approximately 1,000 feet for each airdrop. Pilots and loadmasters simulated and practiced dropping container delivery system bundles, heavy equipment and simulated personnel within the drop zone during formation flight. (U.S. Air Force photo/Airman 1st Class Jacob Jimenez)