Fuel gauge
Tech. Sgt. Joseph Ritter measures the amount of fuel in a storage cell to monitor the fuel inventory Oct. 17 at Balad Air Base, Iraq. Sergeant Ritter is assigned to the 332nd Expeditionary Logistics Readiness Squadron. He is deployed from Little Rock Air Force Base, Ark., where he is a member of the 314th Logistics Readiness Squadron. (U.S. Air Force photo/Staff Sgt. Joshua Garcia)