Adam Stock, lead pilot for 29 Palms Unmanned Aerial Systems, pilots a Scan Eagle unmanned aerial vehicle over Fort Hunter Liggett, Calif., May 19, 2011, in support of Global Medic 2011 and Warrior 91 11-01. Global Medic is a joint Reserve field training exercise for theater aeromedical evacuation system and ground medical components designed to replicate all aspects of combat medical service support.