Ship:Illinois

Revision as of 01:46, 10 August 2026

IX

21,500 doubloons

Illinois — U.S.A. Premium Tier IX Battleship.

In the 1940s, several projects to modernize and reconstruct battleships were developed—from hybrid aircraft carriers to artillery training battleships. One of them was the conversion of the last two Iowa-class battleships into escort ships for aircraft carriers. According to the project, turrets with rapid-firing 203 mm guns were to be mounted on the main battery barbettes; however, this plan never materialized.

Pros

High main battery firing rate
High firing accuracy
High top speed

Cons

Main battery shells have low armor penetration capabilities
Small HP pool

Ship Stats

Hull Information

Main Battery

Secondary Battery

Airstrike

AA Defense

Compatible Upgrades

Slot 1
Slot 2
Slot 3
Slot 4
Slot 5
Slot 6

Consumables

Slot 1: Damage Control Party  (20.0s action, 80.0s cooldown)
Slot 2: Repair Party  (4 charges, 28.0s action, 80.0s cooldown, 449.5 hp/s)

Gallery

@@ Line 87: / Line 87: @@
 ! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" | DISPERSION !! style="background-color:#1a3244; color:#ffffff; font-weight:bold;" |
 |-
-| style="color:inherit;" | • Dispersion type || style="color:inherit;" | Heavy cruiser dispersion
+| style="color:inherit;" | • Dispersion type || style="color:inherit;" | Battlecruiser dispersion
 |-
 | style="color:inherit;" | • Dispersion formula || style="color:inherit;" | Dispersion (m) = 8.4 × range(km) + 48
@@ Line 93: / Line 93: @@
 | style="color:inherit;" | • Sigma || style="color:inherit;" | 1.8
 |-
-| style="color:inherit;" | • Maximum dispersion (m) || style="color:inherit;" | 203
+| style="color:inherit;" | • Maximum dispersion (m) || style="color:inherit;" | 181
 |-
 | style="color:inherit;" | • Dispersion at 5 km || style="color:inherit;" | 90
@@ Line 222: / Line 222: @@
 | style="color:inherit;" | Short-range || style="color:inherit;" | 280 || style="color:inherit;" | 70% || style="color:inherit;" | 2.0
 |-
-| style="color:inherit;" | Mid-range || style="color:inherit;" | 528.5 || style="color:inherit;" | 75% || style="color:inherit;" | 4.0
+| style="color:inherit;" | Mid-range || style="color:inherit;" | 529 || style="color:inherit;" | 75% || style="color:inherit;" | 4.0
 |-
 | style="color:inherit;" | Long-range || style="color:inherit;" | 168 || style="color:inherit;" | 75% || style="color:inherit;" | 5.8
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 [[Category:Ships of U.S.A.]]

SURVIVABILITY
• Hit Points	68100
• Torpedo protection damage reduction (%)	25

ARMOR DETAIL
• Belt (mm)	38
• Deck (mm)	38
• Superstructure (mm)	19
• Extremities (mm)	32

MANEUVERABILITY
• Maximum speed (kt)	34.1
• Turning circle radius (m)	930
• Rudder-shift time (sec)	17.2

CONCEALMENT
• Detectability by sea (km)	14.3
• Detectability by air (km)	10.0
• Detectability after firing main guns in smoke (km)	10.5
• Detectability by depths (km)	10.0

MAIN BATTERY
• Arrangement	3×4.0 203mm
• Firing range (km)	18.48
• Reload time (sec)	9.0
• Rate of fire (shots/min)	6.7
• 180° turn time (sec)	30.0

HE SHELL
• Name	203 mm HE/HC Mk25
• Maximum damage	2800
• Fire chance (%)	14.0%
• Shell velocity (m/s)	823
• Shell weight (kg)	118
• Penetration (mm)	34

AP SHELL
• Name	203 mm AP Mk21
• Maximum damage	5000
• Shell velocity (m/s)	762
• Shell weight (kg)	152
• Fuse time (sec)	0.033
• Ricochet start (°)	60
• Always ricochet (°)	67.5
• Normalisation (°)	7
• Arming threshold (mm)	34

SECONDARY ARMAMENT 1
• Shell type	HE
• Name	127 mm HE Mk32
• Arrangement	2x127mm
• Rate of fire (shots/min)	10.0
• Maximum damage	1800
• Shell velocity (m/s)	792
• Penetration (mm)	21
• Fire chance (%)	5.0%

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