171110-CG677-0054 PACIFIC OCEAN (Nov. 10, 2017) Aviation Electronics Technician 3rd Class Lizeth MendezMartinez manufactures a test cable on the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is participating in a sustainment training exercise in preparation for an upcoming deployment. (U.S. Navy photo by Mass Communication Specialist 3rd Class Jake Cannady/Released)