GROTON, Conn. (Aug. 31, 2020) Line handlers secure the Los Angeles-class attack submarine USS Newport News (SSN 750) as the ship arrives at Naval Submarine Base New London in Groton, Conn., for a scheduled homeport shift, Aug. 31, 2020.. Newport News and crew, previously homeported in Norfolk, Va., expects to complete a maintenance overhaul period and will join the ranks of Submarine Squadron (SUBRON) 12. (U.S. Navy photo by Chief Mass Communication Specialist Joshua Karsten)