Fueling the fight
Staff Sgt. Chatham Van Bastelaar, 6th Logistics Readiness Squadron fuels laboratory craftsman, collects a fuel sample from one of 27 fuel delivery trucks March 26, 2015, at MacDill Air Force Base, Fla. The jet fuel receives daily testing of solids levels, excessive water, proper color, fuel system icing inhibitors and corrosion inhibitors to ensure optimal conditions are met for aircraft consumption. (U.S. Air Force photo by Senior Airman Melanie Bulow-Gonterman/Released)