U.S. airmen from the 34th Aeromedical Evacuation Squadron, Peterson Air Force Base, Colo., discuss offload of medical supplies as a humvee pulls equipment out of a C-130 Hercules upon arrival at Joint Base Lewis-McChord, Wash. for Air Mobility Rodeo 2011, July 23, 2011. Air Mobility Rodeo is the U.S. Air Force's and Air Mobility Command’s premier international combat skill and flying operations competition designed to develop and improve techniques, procedures and interoperability, while optimizing international mobility partnerships and enhancing mobility operations.