151113-N-KM939-219 PACIFIC OCEAN (Nov. 13, 2015) Gas Turbine Systems Technician (Mechanical) 2nd Class Kantie Desroses from Brooklyn, N.Y., take a sample of the JP-5 being brought aboard from the underway replenishment oiler USNS Guadalupe (T-AO-200) during a Refueling-At-Sea (RAS) with the guided-missile destroyer USS Stockdale (DDG 106). Sailors from the John C. Stennis Strike Group are participating in a sustainment training exercise (SUSTEX) to prepare for future deployments. (U.S. Navy photo by Mass Communication Specialist 3rd Class David A. Cox/Released)