Destroyer USS Zumwalt Delivers to Navy After Combat System Activation
https://news.usni.org/2020/04/24/destroyer-uss-zumwalt-delivers-to-navy-after-combat-system-activation
ズムウォルトがようやく海軍に引き渡し
Destroyer USS Zumwalt Delivers to Navy After Combat System Activation
https://news.usni.org/2020/04/24/destroyer-uss-zumwalt-delivers-to-navy-after-combat-system-activation
ズムウォルトがようやく海軍に引き渡し