200517-N-FP334-1248 PACIFIC OCEAN (May 17, 2020) Sailors aboard the Arleigh Burke-class guided-missile destroyer USS Ralph Johnson (DDG 114) sanitize incoming supplies during a replenishment-at-sea with the Military Sealift Command replenishment oiler USNS Henry J. Kaiser (T-AO 187) during a composite unit training exercise (COMPTUEX) as part of the Nimitz Carrier Strike Group. COMPTUEX is an intensive exercise designed to fully integrate units of the carrier strike group, while testing a strike group's ability as a whole to carry out sustained combat operations from the sea.(U.S. Navy Photo by Mass Communication Specialist 3rd Class Anthony Collier/Released)