VII IS
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IS U.S.S.R.

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The IS-1 (IS-85) heavy tank was a thorough modernization of the KV-1. The tank featured the 85-mm D-5T gun. The IS-1 entered mass production in October 1943, but work was discontinued at the beginning of 1944, as the IS-2 (IS-122) tank entered mass production in December 1943. A total of 107 vehicles were manufactured.

Nation U.S.S.R. U.S.S.R.
Tier Tier VII
Type Heavy Tank Heavy Tank
Cost Credits 1,424,000 Experience 22,400

Crew

Crew Member Commander

Commander

Radio Operator

Crew Member Gunner
Crew Member Driver
Crew Member Loader

Characteristics

Characteristics

FirepowerFirepower

/ / / / HP Damage
/ / / / mm Armor Penetration
rounds/min Rate of Fire
(HP/min) Damage per Minute
s Aiming Time
m Dispersion at 100 m
pcs Ammo Capacity

MobilityMobility

/ / t Weight/Load Limit
hp Engine Power
hp/t Specific Power
km/h Top Speed
deg/s Traverse Speed
deg/s Turret Traverse Speed

SurvivabilitySurvivability

HP Hit Points
/ / mm Hull Armor
/ / / / mm Turret Armor

SpottingSpotting

m View Range
m Signal Range

Characteristics are specified for a vehicle with crew members trained to 100%.

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