Changes

==Introduction==

==Introduction==

米国で開発・運用された対艦及び対空戦闘に対応できる両用砲兵装です。<br>

米国で開発・運用された対艦及び対空戦闘に対応できる両用砲兵装です。<br>本装備は、同砲を連装化、さらに薬莢形式を採用して連射性を向上、<br>これを集中配備することで艦隊防空を担当する防空艦の強力な対空兵装として運用されました。<br>Atlanta級防空巡などに装備され、一部は夜戦の近距離砲撃戦でも使用されました。

本装備は、同砲を連装化、さらに薬莢形式を採用して連射性を向上、<br>

これを集中配備することで艦隊防空を担当する防空艦の強力な対空兵装として運用されました。<br>

Atlanta級防空巡などに装備され、一部は夜戦の近距離砲撃戦でも使用されました。

''A dual-purpose gun developed and deployed by the United States that is capable of surface and anti-air combat.''<br>

''A dual-purpose gun developed and deployed by the United States that is capable of surface and anti-air combat.<br>This equipment is a twin-mounted version that adopted a new type of ammunition to increase its fire rate.<br>By placing it in a concentrated deployment, it was used as powerful anti-air armament on the anti-air cruisers in charge of fleet air defense.<br>It was equipped on the Atlanta-class cruisers, and was used for short-range shelling in night battles.''

''This equipment is a twin-mounted version that adopted a new type of ammunition to increase it's fire rate.''<br>

''By placing it in a concentrated deployment, it was used as powerful anti-air armament on the anti-air cruisers in charge of fleet air defense.''<br>

''It was equipped on the Atlanta-class cruisers, and was used for short-range shelling in night battles.''

==Notes==

==Notes==

* Is required for [[AACI]] n° 39.

* Is required for [[AACI]] n° 39.

<div class="mw-collapsible"><h3>How To Obtain</h3>

===How To Obtain===

<div class="mw-collapsible-content">

'''Stock equipment''' of {{Ship/Link|Atlanta Kai}}, {{Ship/Link|Atlanta}}

'''Stock equipment''' of {{Ship/Link|Atlanta Kai}}, {{Ship/Link|Atlanta}}

* May 2021: 1-5 (★+3)

* May 2021: 1-5 (★+3)

===Updates History===

 

* '''2019-12-07: Implemented'''

<div class="mw-collapsible><h3>Updates History</h3>

<div class="mw-collapsible-content>

* '''2019-12-07:''' '''Implemented'''

==Fit Bonuses==

==Fit Bonuses==