200521-N-KO930-3278 PACIFIC OCEAN (May 21, 2020) The aircraft carrier USS Nimitz (CVN 68) conducts flight operations during a composite training unit exercise (COMPTUEX). COMPTUEX is an intensive exercise designed to fully integrate units of the Nimitz Carrier Strike Group (CSG), 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 Olivia Banmally Nichols/Released)