- Description
- The IS-1 is a Heavy Tank and the first of the Soviet Iosif Stalin series, developed in 1943 as a successor to the KV line and initially armed with an 85 mm gun before the IS-2's 122 mm was adopted. It is a tracked vehicle weighing 44 tonnes with a crew of four — driver, gunner, commander, and loader. The V-2IS diesel delivers 520 horsepower for 11.8 hp/t and a maximum speed of 37 km/h.
Main armament is the 85mm D-5S cannon with a coaxial 7.62mm DT-28; the commander has a stabilized 7.62mm DT-28 cupola and the driver a hull 7.62mm DT-28. Sights are 2.5x telescope and periscope with no rangefinder. This vehicle features a single addon: 100mm Cannon. The 100mm Cannon addon costs 1000 points and replaces the stock 85mm D-5S with the more powerful 100mm D-10T cannon. This modification completely overhauls the vehicle's ammunition suite: the BR-365 APHEBC is replaced by the BR-412B APHEBC, providing an additional 83 mm of maximum penetration (increasing from 135 mm to 218 mm). Furthermore, the O-365K HE shell is replaced by the OF-412, which nearly doubles the explosive mass (from 0.74 kg to 1.46 kg). These improvements in lethality come with the trade-off of a slower reload rate, which increases from 7.84 seconds to 10.5 seconds.
- Locomotion
- Tracked
- Supported classes
- Crewman
- Obtainment
- Shop
- Price
- 50,000 money
| Team/Loadout | WW2 |
|---|---|
| Tier 3 |
Addons
1,000 points
| Weight | 44 t |
| Seating capacity | 4 |
| Driver | 1 |
| Gunner | 1 |
| Commander | 1 |
| Loader | 1 |
| Max speed | |
| Forward | 37 km/h |
| Backward | 14.3 km/h |
| Engine | V-2IS |
| Type | Diesel |
| Max RPM | 2,000 RPM |
| Horsepower | 520 hp |
| Power-to-weight ratio | 11.8 hp/t |
| Transmission | |
| Forward gears | 8 |
| Reverse gears | 2 |
| Lower front plate | 114 mm–144 mm |
| Upper front plate | 131 mm–217 mm |
| Left cheek | 200 mm–687 mm |
| Right cheek | 190 mm–611 mm |
| Mantlet | 100 mm–142 mm |
| Hull side | 90 mm–110 mm |
| Traversal | |
| Horizontal speed | 14.4 deg/s |
| Vertical speed | 5 deg/s |
| Vertical limits | -5° / 25° |
Telescope sight
| Rangefinder | None |
| Zoom | 2.5x |
Periscope sight
| Rangefinder | None |
| Zoom | 2.5x |
Feature: Stabilizer
| Traversal | |
| Mouse aim | Yes |
| Horizontal speed | 60 deg/s |
| Vertical speed | 60 deg/s |
| Vertical limits | -15° / 15° |
7.62mm DT-28
| Reload speed | 6s |
| Magazine size | 63 |
| Ammo | Max |
| AP | * |
| Ammo models | |
| MG ammo | 40 |
| Traversal | |
| Horizontal speed | 45 deg/s |
| Vertical speed | 45 deg/s |
| Vertical limits | -10° / 10° |
7.62mm DT-28
| Reload speed | 6s |
| Magazine size | 63 |
| Ammo | Max |
| AP | * |
| Ammo models | |
| MG ammo | 4 |
ID: "IS-1"
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