Reserve Soldiers participate in vehicle refueling exercise
Army Sgt. Benjamin Santa Maria, 947th Quartermaster Company, tests the temperature and density of fuel at a fuel system supply point during a Quartermaster Liquid Logistic Exercise at Joint Base McGuire-Dix-Lakehurst, N.J., July 19, 2017. QLLEX is a multicomponent operation that allows reserve units to conduct real-world petroleum and water purification support in a combat training environment.