General info for IS-1
Extended parameters
- Mass 44.0 ton
- Price 180,000€
- Wp bonus 120%
- Exp bonus 166%
- Training cost 52,000€
- Visibility 102 %
- Reload time 9.6 s
- Free repairs 10
- Horse powers 671 hp at 2000 rpm
- Max speed 45 km/h
- Max inclination 40°
- Full repair cost 2,650€
-
Weapon
85 mm D-5T cannon (Ammo: 59) 7.62 mm DT machine gun (Ammo: 1890)
- Turn turret speed 11.3°/s
- armor_piercing_100 145 mm
- armor_piercing_500 142 mm
- armor_piercing_1000 125 mm
- Weapon presets tank 1
- Full repair time crew 2d 15h
- Armor thickness hull (back) 60 mm
- Armor thickness hull (rear) 90 mm
- Armor thickness hull (front) 120 mm
- Armor thickness turret (back) 100 mm
- Armor thickness turret (rear) 100 mm
- Angle vertical guidance (max) 25°
- Angle vertical guidance (min) -5°
- Armor thickness turret (front) 100 mm
- Mass 44.0 ton
- Price 180,000€
- Wp bonus 150%
- Exp bonus 166%
- Training cost 52,000€
- Visibility 102 %
- Reload time 9.6 s
- Free repairs 10
- Horse powers 460 hp at 2000 rpm
- Max speed 42 km/h
- Max inclination 40°
- Full repair cost 2,700€
-
Weapon
85 mm D-5T cannon (Ammo: 59) 7.62 mm DT machine gun (Ammo: 1890)
- Turn turret speed 8.3°/s
- armor_piercing_100 145 mm
- armor_piercing_500 142 mm
- armor_piercing_1000 125 mm
- Weapon presets tank 1
- Full repair time crew 3d 18h
- Armor thickness hull (back) 60 mm
- Armor thickness hull (rear) 90 mm
- Armor thickness hull (front) 120 mm
- Armor thickness turret (back) 100 mm
- Armor thickness turret (rear) 100 mm
- Angle vertical guidance (max) 25°
- Angle vertical guidance (min) -5°
- Armor thickness turret (front) 100 mm
- Mass 44.0 ton
- Price 180,000€
- Wp bonus 180%
- Exp bonus 166%
- Training cost 52,000€
- Visibility 102 %
- Reload time 9.6 s
- Free repairs 10
- Horse powers 460 hp at 2000 rpm
- Max speed 42 km/h
- Max inclination 40°
- Full repair cost 2,770€
-
Weapon
85 mm D-5T cannon (Ammo: 59) 7.62 mm DT machine gun (Ammo: 1890)
- Turn turret speed 8.3°/s
- armor_piercing_100 145 mm
- armor_piercing_500 142 mm
- armor_piercing_1000 125 mm
- Weapon presets tank 1
- Full repair time crew 3d 18h
- Armor thickness hull (back) 60 mm
- Armor thickness hull (rear) 90 mm
- Armor thickness hull (front) 120 mm
- Armor thickness turret (back) 100 mm
- Armor thickness turret (rear) 100 mm
- Angle vertical guidance (max) 25°
- Angle vertical guidance (min) -5°
- Armor thickness turret (front) 100 mm
IS-1 / statistics for the last 1 month
These may be very different from the real, because we are monitoring only those players who use our site.
- Battles 619
- Win rate 58.29%
- Air frags per battle N/A
- Air frags per death N/A
- Ground frags per battle 2.16
- Ground frags per death 2.45
- Battles 888
- Win rate 54.46%
- Air frags per battle N/A
- Air frags per death N/A
- Ground frags per battle 2.12
- Ground frags per death 1.62
- Battles N/A
- Win rate N/A
- Air frags per battle N/A
- Air frags per death N/A
- Ground frags per battle N/A
- Ground frags per death N/A
Wiki info about IS-1
The IS-1 was developed in the spring and summer of 1943 by factory No. 100's design bureau led by Z.Y. Kotin. The tank's hull design and overall layout were taken from the previously developed experimental KV-13 tank.The main priority was creating reliable protection against the German 88 mm Flak 18 artillery cannon and making considerable mobility improvements by reducing the tank's mass and introducing a new epicyclic gearbox. The results of battles in 1943 revealed the need for a new heavy assault tank to replace the outdated mass-produced KV tanks. The prototype, designated IS, was built, tested and put into service in the Red Army in July-September 1943. Thanks to its new gearbox and the more streamlined placement of its strengthened armour, the new tank possessed superior mobility. The IS's tight layout in its habitable section meant that a fifth crew member - the gunner/radio officer - would not fit inside. His duties were distributed between the commander and the driver. Three crew were housed in the turret: the tank commander and the driver worked to the left of the gun, and the loader to the right. A command cupola with 82 mm thick vertical armour was installed in the tank's turret, and its hull had a hatch leading to the underside of the tank to allow the crew to evacuate in an emergency. The IS-1 was armed with an 85 mm D-5T Mod. 1943 tank cannon and three machine guns. It entered mass production in October 1943 at the ChKZ factory. In total, 130 of them were built. The IS-1 was deployed in battles from February 1944 up to and including the winter of 1945. The results of these battles led to the conclusion that the armament and armour of the new tank were not equal to those of German heavy tanks. At that time, it was recommended that the shape and armour of the frontal hull be changed and the tank's armament upgraded immediately.