Global Medic is a joint field training exercise for Theater Aeromedical Evacuation System and ground medical components designed to replicate all aspects of combat medical service support allowing participating units to train as they fight. The exercise involves reserve units from the U.S. Army Reserve and U.S. Air Force. US Army Staff Sgt Joseph Cichomski, 452nd Combat Support Hosptal, Ft Snelling Minn prepares to prepares to erect a tent.