U.S. Air Force Master Sgt. Francis Watermolen, the air operations office section chief with the 31st Logistics Readiness Squadron, directs the driver of a cargo loader after unloading pallets from a C-130J Super Hercules aircraft April 8, 2014, at Campia Turzii, Romania, in preparation for exercise Dacian Viper 2014. Dacian Viper is a bilateral air exercise designed to enhance interoperability and readiness between the U.S. Air Force and the Romanian air force.