U.S. Air Force Reservist Maj. Marty Maddox, a flight nurse assigned to the 362nd Expeditionary Aeromedical Evacuation Flight, checks a patient's bandages during an aeromedical mission aboard a C-130 Hercules aircraft from Tikrit to Joint Base Balad, Iraq, on July 17, 2010. (U.S. Air Force Photo/Staff Sgt. Andy M. Kin)