Staff Sgt. Brandon Boyle, the NCOIC of the 386th Expeditionary Logistics Readiness Squadron fuels laboratory, separates a matched weight monitor to test for solid content in a sample of jet fuel, at an undisclosed location in Southwest Asia, Sept. 28, 2017. To ensure that all the installation’s fuel quality is kept up to industry standards, Staff Sgt. Boyle conducts daily quality assurance tests for water, solids and additives in the fuel. (U.S. Air Force photo by Tech. Sgt. Jonathan Hehnly)