Tech. Sgt. James Brady runs through a startup checklist on a C-130 Hercules at Balad Air Base, Iraq. It is up to Sergeant Brady, as the flight engineer, to ensure everything on the aircraft is properly functioning and configured. He is assigned to the 777th Expeditionary Airlift Squadron and is deployed from Little Rock Air Force Base, Arkansas. (U.S. Air Force photo/Staff Sgt. Joshua Garcia)