Operation Iraqi Freedom / Operation Enduring Freedom
U.S. Air Force reservist Maj. Lisa Mayo a flight nurse assigned to the 362nd Expeditionary Aeromedical Evacuation Flight, looks over checklist during aeromedical mission aboard a C-130 Hercules aircraft at Joint Base Balad, Iraq on July 17, 2010.
(U.S. Air Force photo by Staff Sgt. Andy M. Kin / Released)