Activation group:

AG1 - 100mm Gun
AG2 - CIWS
AG3 - Missile(To Air)
AG4 - Missile(To Ground)
AG5 - Antisubmarine Rocket
Select "Harpoon 2" - Torpedo (Be careful not to blow yourself up!)

Control:

Roll - Turn
Trim - Turret Pitch
VTOL - Turret turn

Note:

In order to save performance, only part of the anti-aircraft missiles is installed. You can fill it up by yourself, there will be a maximum of 72 anti-aircraft missiles.

Background:

Billow class is a first-class anti-submarine high-speed frigate.

Her main task is to undertake the peripheral anti-submarine mission of the fleet, deployed in the outermost periphery of the aircraft carrier fleet, to prevent submarine attacks on the core ships of the aircraft carrier fleet. Therefore, it has advanced anti-submarine weapons and detection equipment. Short-range anti-submarine is carried out by anti-submarine rockets and 533mm torpedoes, medium-range anti-submarine by shipborne anti-submarine missiles, and long-range anti-submarine by shipborne helicopters. In addition, Billow class can also integrate data from other ships through datalinks and assist anti-submarine aircraft from other ships in anti-submarine warfare.

The Billow class has well-established and powerful anti-submarine warfare capabilities, in order to control costs, its anti-air and anti-ship capabilities are slightly insufficient. Air defense uses anti-aircraft missiles with reduced range, equipped only with flat-panel phased array radars, although dual-band (X / S) is used, but the ability to continuously track and guide missiles on targets is inferior to fixed phased array radars.

In terms of anti-ship weapons, there are only 8 anti-ship missiles. And due to anti-submarine requirements, the anti-ship missiles are generally replaced with anti-submarine missiles.

I'm not good at English,I use machine translation. If this has caused you inconvenience, I'm sorry.