191021-N-KB401-0024 PEARL HARBOR, Hawaii (Oct. 21, 2019) The Los Angeles-class fast-attack submarine USS Springfield (SSN 761) makes its homecoming arrival at Joint Base Pearl Harbor-Hickam after completing a change of homeport from Kittery, Maine. The submarine's ability to support a multitude of missions, including anti-submarine warfare, anti-surface ship warfare, strike warfare, surveillance and reconnaissance, has made Springfield one of the most capable submarines in the world. (U.S. Navy photo by Mass Communication Specialist 1st Class Michael Zingaro/Released)