ズム3番艦進水って…
まだ作ってたのかｗ

Future USS Lyndon B. Johnson (DDG 1002) Launched at Bath Iron Works
https://www.navsea.navy.mil/Media/News/SavedNewsModule/Article/1708862/future-uss-lyndon-b-johnson-ddg-1002-launched-at-bath-iron-works/
https://media.defense.gov/2018/Dec/10/2002070781/600/400/0/181209-N-LM768-6258.JPG