Aerial port support airmen from various Air Force Reserve units prepare as a C-130 Hercules aircraft out of Reno, Nev., prepares to land on a dirt runway at Fort Hunter Liggett, CA., during Exercise Gobal Medic, June 13, 2012. Exercise Global Medic is a joint field training exercise for theater aeromedical evacuation systems and ground medical components designed to replicate all aspects of combat medical service support.