170623-N-HD638-078 SAN DIEGO (June 23, 2017) The Nimitz-class aircraft carrier USS Carl Vinson (CVN 70) returns to homeport at Naval Air Station North Island. The Carl Vinson Carrier Strike Group completed a five-and-a-half-month deployment to the western Pacific region. (U.S. Navy photo by Mass Communication Specialist 3rd Class Matt Brown/Released)