POL Behind the Scenes
Tech Sgt. Kelly Gahn, 375th Logistics Readiness Squadron fuels laboratory NCO in charge, assists Airman 1st Class Lucas Sinnott, fuels lab technician, with the measurement of JP-8 fuel during a weight test Feb 4, 2011 at Scott Air Force Base. The petroleum, oils and lubricants flight laboratory is responsible for testing fuel quality along with other aspects of the fuel. (U.S. Air Force photo/ Staff Sgt. Ryan Crane)