
ST-IThe 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.
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660
906
1134
1336

















Expected
frags:
0.87
Expected
spot
0.92
Expected
defense points
0.68
Expected
winrate
51.76%
















Tier VIII field modification
available for tier X tanks
+4% to vehicle hit points
+10% to suspension durability
+5% to hull traverse speed
-7% to maintaining speed when crossing all terrain types
-3% to the aiming circle size
-5% to aiming speed
+3% to view range
+15% to additional stun duration
+10% to stun duration
-15% to HE-shell and ramming damage
-8% to stun duration
+20% to crew protection from injuries
-5% to hull traverse speed
-2 km/h to top forward speed