170823-N-FA490-087 PACIFIC OCEAN (Aug. 23, 2017) Crew members from the fleet replenishment oiler USNS Henry J. Kaiser (T-AO 187) send supplies to the aircraft carrier USS Theodore Roosevelt (CVN 71) during a replenishment-at-sea. Theodore Roosevelt is underway conducting a composite training unit exercise (COMPTUEX) with the Theodore Roosevelt Carrier Strike Group in preparation for an upcoming deployment. COMPTUEX tests a carrier strike group's mission readiness and ability to perform as an integrated unit through simulated real-world scenarios. (U.S. Navy photo by Machinist Mate 3rd Class Andrew Langholf/Released)