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戦艦・航空戦艦が使用可能。

戦艦・航空戦艦が使用可能。

Secret weapon known as Type 91 Armor-Piercing Shell.

''"The long range bombardment weapon known as the secret weapon "Type 91 Armor-Piercing Shell". This type of ammunition will spin rapidly after exit the the gun's barrel, enter the water they penetrate the target armor under waterline like an torpedo, crushing the hull of the ships. The shell shape enhance the underwater penetration, also improve the range through decrease of air resistance. Available for Battleship (BB) and Aviation Battleship (BBV)."''

 

This type of ammunition will spin rapidly after exit the the gun's barrel, enter the water they penetrate the target armor under waterline like an torpedo, crushing the hull of the ships.

 

The shell shape enhance the underwater penetration, also improve the range through decrease of air resistance.

Available for Battleship (BB) and Aviation Battleship (BBV).

==Notes==

==Notes==