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Helena
The Brooklyn-class design, based on the hull of cruiser New Orleans, was developed taking into account the limitations of the London Naval Treaty and the characteristics of the Mogami class under construction in Japan. Later, two cruisers of an improved design were ordered, one of which was USS Helena. At the beginning of World War II, she served in the Pacific Ocean. Helena sustained damage during the raid on Pearl Harbor but went on to take part in significant engagements such as the Battle of Cape Esperance and the fighting at Guadalcanal; however, the ship was ultimately lost on July 6, 1943, during the Battle of Kula Gulf.
Specifications
Survivability
Hit Points28,700
Flood Damage4%
Main Battery
Main Guns5 × 3
Caliber152 mm
Firing Range13.2 km
Reload Time8.0 s
Rotation Time22.5 s
Max Dispersion124 m
Shell Types
AP Shell
Damage3,200
Shell Velocity762 m/s
HE Shell
Damage2,200
Fire Chance12%
Secondary Battery
Secondary Guns4
Range5.6 km
AA Defense
AA Rating54
AA Main Guns26
AA Ranges
20 mm Oerlikon on a Mk.4 mount × 10
20 mm Oerlikon on a Mk.24 mount × 4
28 mm Mk.1 on a Mk.2 mount × 8
127 mm/38 Mk.12 on a Mk.29 mount × 4
Maneuverability
Max Speed32.5 knots
Turning Radius680 m
Rudder Shift Time12.8 s
Concealment
Max Surface Detection11.50 km
Min Surface Detection10.35 km
Air Detection6.40 km
Submarine Detection6.40 km
Modules
152 mm/47 Mk.16 in a turret
Helena (B)
Helena (A)
Propulsion: 100,000 hp
Mk7 mod. 2
Mk7 mod. 1
Upgrades
Slot 1
Auxiliary Armaments Modification 1
Main Armaments Modification 1
Slot 2
Damage Control System Modification 1
Slot 3
Aiming Systems Modification 1
Main Battery Modification 2
AA Guns Modification 1
Secondary Battery Modification 1
Slot 4
Propulsion Modification 1
Steering Gears Modification 1
Damage Control System Modification 2
History
Coming Soon