DEPARTMENT OF THE NAVY OFFICE OF THE SECRETARY 1000 NAVY PENTAGON WASHINGTON , D.C. 20350-1000 Cane : Jul 2019 SECNAVNOTE: 5030 SN PA 12 Ju l 20 18 SECNAV NOTICE 5030 From : Secretary of the Navy Subj : NAME ADDED TO SHIP CURRENTLY IN THE FLEET 1. Purpose . To advise addressees of the approved name expansion for the guided missile destroyer USS JOHN S . MCCAIN (DOG 56) to include Senator John S . McCain III . 2. Name Source . Expanding the name of USS JOHN S . MCCAIN to include Senator McCain properly honors three generations of dedicated service to our Navy and nation . Admiral John S . McCain (1884 - 1945), served as a distinguished carrier task force commander of World War II . Admiral John S . McCain , Jr . (1911 1981), served as the former Commander - in - Chief , U.S . Pacific Command . Senator John S . McCain III , continued the legacy of service as a Naval Aviator during the Vietnam War. As a prisoner of war , McCain represented our nation with dignity and returned with honor . uJZ_ _ V. SPENCER Distribution : Electronic only , via Department of the Navy Issuances Website http://doni.daps.dla.mil/