Staff Sgt. Dustin Bunch, 3rd Logistics Readiness Squadron, NCO in charge of the fuels laboratory, weighs a single point monitor at Joint Base Elmendorf-Richardson, Alaska, July 8, 2010. The fuels laboratory test and ensures all fuel used on the Joint Base Elmendorf-Richardson is serviceable before it can be used. (U.S. Air Force photo/Airman 1st Class Jack Sanders)