PACIFIC OCEAN (Aug. 24, 2020) A close-in weapon system (CIWS) fires during a pre-action aim calibration fire exercise aboard the Nimitz-class aircraft carrier USS Carl Vinson (CVN 70). Carl Vinson is en route to San Diego after completing a 17-month scheduled docking planned incremental availability in Bremerton, Washington, during which the ship underwent a complete restoration and a system retrofit to accommodate F-35C Lightning II Joint Strike Fighter mission capabilities. (U.S. Navy photo by Mass Communication Specialist Seaman Aaron T. Smith)