IX ST-I

ST-I

The project was developed at Factory No. 92 in 1945. The design featured the Object 701 (IS-4) hull, but different transmission and suspension. The tank turret was developed from scratch. Existed only in blueprints.

Nation U.S.S.R. U.S.S.R.

Tier Tier IX

Type Heavy Tank Heavy Tank

Cost Credits 3,561,000 Experience 166,000

Role Assault Heavy Tank Assault Heavy Tank

Crew

Gunner

Driver

Loader

Modules

Characteristics

Firepower

HP Damage Damage at 50 m

HP Damage at 500 m

mm Armor Penetration

s Gun reload time

s Min. stun duration

s Max. stun duration

/ / - s Shell autoreloading time

rounds/min Rate of Fire

rounds/min Rate of Continuous Fire

HP/s Damage per Second

s Gun reload time

HP/min Damage per Minute

s Aiming Time

m Standard dispersion at 100 m

m Dispersion at 100 m

m Dispersion at 100 m Improved dispersion at 100 m

s Gun cooling time

pcs Ammo Capacity

pcs Shells in the magazine

s Magazine reload time

pcs Shells in a container

s Loading a shell in a container

s Container reload time

s Loading a shell in a magazine

s Salvo preparation time

% Maximum autoreloading boost

Mobility

/ / t Weight/Load Limit

hp Engine Power

hp/t Specific Power

km/h Top Speed

km/h Reverse Speed

deg/s Traverse Speed

deg Turning angle

deg/s Turret Traverse Speed

s Switching to Rapid mode

s Switching to Cruise mode

Survivability

HP Hit Points

/ / mm Hull Armor

/ / / / mm Turret Armor

s Suspension repair time

Spotting

m View Range

m Signal Range

Characteristics are specified for vehicles with crews trained to 100%.

Tech Tree

KV-4 2,430,000 53,000 Heavy Tank VIII

ST-I 3,561,000 166,000 Heavy Tank IX

IS-4 6,100,000 189,000 Heavy Tank X