U.S. Marine Corps Cpl. Steven Gillham, left, and Lance

U.S. Marine Corps Cpl. Steven Gillham, left, and Lance Cpl. Nathan Chomoa perform maintenance on an F/A-18C Hornet aircraft assigned to Marine Strike Fighter Squadron (VMFA) 323 in the hangar bay of the aircraft carrier USS Nimitz (CVN 68) in the Arabian Sea July 26, 2013. The Nimitz was underway in the U.S. 5th Fleet area of responsibility conducting maritime security operations, theater security cooperation efforts and support missions for Operation Enduring Freedom. (U.S. Navy photo by Mass Communication Specialist 3rd Class Chris Bartlett/Released)