180808-N-UD522-0095 PACIFIC OCEAN (Aug. 8, 2018) Quartermaster Seaman Apprentice Sergio Meza, cleans a window during material condition hour aboard the Nimitz-class aircraft carrier USS John C. Stennis (CVN 74). John C. Stennis is conducting routine operations in the U.S. 3rd Fleet area of operations. (U.S. Navy photo by Mass Communication Specialist 2nd Class David A. Brandenburg/Released)