Located in a shipyard to the southeast corner of San Francisco, the USS Mahan was a "Farragut"-class guided missile destroyer that was launched on what date?
USS Mahan (DDG-42) USS "Mahan" (DDG-42), was a "Farragut"-class guided missile destroyer in the United States Navy. She was named for Rear Admiral Alfred Thayer Mahan USN (1840–1914). The ship was Laid down as DLG-11 by the San Francisco Naval Shipyard on 31 July 1957 and launched on 7 October 1959. "Mahan" was sponsored by Mrs. H. P. Smith, wife of Vice Adm. Harold Page Smith, and commissioned on 25 December 1960. "Mahan" was reclassified as a guided missile destroyer on 30 June 1975 and designated DDG-42. USS "Mahan" was decommissioned on 15 June 1993 and stricken from the Naval Vessel Register on the same day.
USS Salt Lake City (SSN-716) USS "Salt Lake City" (SSN-716), a "Los Angeles"-class submarine, was the second ship of the United States Navy to be named for Salt Lake City, Utah. The contract to build her was awarded to Newport News Shipbuilding and Dry Dock Company in Newport News, Virginia on 15 September 1977 and her keel was laid down on 26 August 1980. She was launched on 16 October 1982 sponsored by Mrs. Kathleen Garn, and commissioned on 12 May 1984, with Commander Richard Itkin in command.