IS-2 (1944) (China)

␗IS-2 (1944)

␗IS-2

␗M48A1

␗IS-2 (1944)

␗IS-2

␗M48A1

China

IV Rank

Battle rating:

AB	RB	SB
6.7	6.7	6.7

Class:

Heavy tank

Research:35 000

Purchase:210 000

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This page is about the Chinese heavy tank IS-2 (1944) (China). For other versions, see IS-2 (Family).

Description

The ␗IS-2 (1944) is a rank IV Chinese heavy tank with a battle rating of 6.7 (AB/RB/SB). It was introduced in Update 1.91 "Night Vision".

General info

Survivability and armour

Smoke grenades

Creation of a smoke screen in front of the vehicle

Armourfront / side / back

Hull100 / 90 / 60

Turret100 / 100 / 100

Crew4 people

Visibility102 %

Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.

Mobility

Speedforward / back

AB40 / 16 km/h

RB and SB38 / 15 km/h

Number of gears8 forward

2 back

Weight46.2 t

Engine power

AB992 hp

RB and SB520 hp

Power-to-weight ratio

AB21.5 hp/t

RB and SB11.3 hp/t

Game Mode	Max Speed (km/h)		Weight (tons)	Engine power (horsepower)		Power-to-weight ratio (hp/ton)
	Forward	Reverse		Stock	Upgraded	Stock	Upgraded
Arcade	40	16	46.2	671	992	14.52	21.47
Realistic	38	15		460	520	9.96	11.26

Modifications and economy

Repair costBasic → Reference

AB4 506 → 5 848

RB4 642 → 6 025

SB6 373 → 8 272

Total cost of modifications61 700

102 700

Talisman cost1 800

Crew training61 000

Experts210 000

Aces890

Research Aces570 000

Reward for battleAB / RB / SB

140 / 190 / 220 %

178 / 178 / 178 %

Modifications

Mobility	Protection	Firepower
Tracks Research: 3 100 Cost: 5 200 150 Suspension Research: 3 500 Cost: 5 800 170 Brake System Research: 3 500 Cost: 5 800 170 Filters Research: 5 100 Cost: 8 500 250 Transmission Research: 5 000 Cost: 8 300 240 Engine Research: 5 000 Cost: 8 300 240	Improved Parts Research: 3 100 Cost: 5 200 150 Improved FPE Research: 3 500 Cost: 5 800 170 Crew Replenishment Research: 5 100 Cost: 8 500 250 Smoke grenade Research: 5 000 Cost: 8 300 240	Horizontal Drive Research: 3 100 Cost: 5 200 150 122mm_APHE_ammo_pack Research: 3 100 Cost: 5 200 150 Adjustment of Fire Research: 3 500 Cost: 5 800 170 Elevation Mechanism Research: 5 100 Cost: 8 500 250 122mm_APCBC_ammo_pack Research: 5 000 Cost: 8 300 240

Armaments

Main armament

122 mm D-25T cannon

Ammunition28 rounds

Reloadbasic crew → aces

27.1 → 20.8 s

Vertical guidance-3° / 20°

122 mm D-25T					Turret rotation speed (°/s)					Reloading rate (seconds)
Mode	Capacity	Vertical	Horizontal	Stabilizer	Stock	Upgraded	Full	Expert	Aced	Stock	Full	Expert	Aced
Arcade	28	-3°/+20°	±180°	N/A	11.33	15.68	19.04	21.06	22.4	27.1	23.92	22.05	20.8
Realistic					8.33	9.8	11.9	13.16	14.0

Ammunition

Penetration statistics
Ammunition	Type of warhead	Penetration @ 0° Angle of Attack (mm)
		10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
BR-471	APHE	205	201	183	162	144	128
BR-471B	APHEBC	205	203	191	178	166	155
OF-471	HE	37	37	37	37	37	37

Shell details
Ammunition	Type of warhead	Velocity (m/s)	Projectile Mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive Mass (TNT equivalent) (g)	Ricochet
							0%	50%	100%
BR-471	APHE	795	25	1.2	19	246.4	47°	60°	65°
BR-471B	APHEBC	795	25	1.2	19	246.4	48°	63°	71°
OF-471	HE	800	25	0.1	0.1	3,600	79°	80°	81°

Ammo racks

Ammo racks of the IS-2 (1944) (China)

Full ammo	Ammo Part	1st rack empty	2nd rack empty	3rd rack empty	4th rack empty	5th rack empty	6th rack empty	Visual discrepancy
28	Projectiles Propellants	19 (+9) 18 (+10)	14 (+14) 13 (+15)	9 (+19) 9 (+19)	6 (+22) 6 (+22)	3 (+25) 1 (+27)	1 (+27) 1 (+27)	No

Center ammo removed: 18 (+10)

Machine guns

12.7 mm DShK machine gun

Ammunition250 rounds

Belt capacity50 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

Vertical guidance-10° / 60°

7.62 mm DT machine gun (coaxial)

Ammunition1 890 rounds

Belt capacity63 rounds

Reloadbasic crew → aces

10.4 → 8.0 s

Fire rate600 shots/min

The machine gun armament of the IS-2 (1944) (China) is vastly improved from the previous iteration due to the presence of a 12.7 mm DShK machine gun on a pintle-mount. This allows not only a better ability to defend against aircraft, but as an alternative offensive capability to the slow-firing 122 mm gun. Penetrating more than 20 mm of armour from at maximum 500 metres, the DShK is great to attack lightly armoured vehicles. The coaxial gun in this case has little use aside from an harassing tool against an armored enemy or foliage clearing device against fences that may be in the way. Still, these two machine guns should not be neglected from the arsenal of the IS-2 (1944) (China).

7.62 mm DT
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Coaxial	1,890 (63)	600	N/A	N/A

12.7 mm DShK
Mount	Capacity (Belt)	Fire rate	Vertical	Horizontal
Pintle	250 (50)	600	-10°/+60°	±180°

Usage in battles

The IS-2 '44 is a definite improvement on its predecessor, the IS-2. Most notably the frontal armour now features a slope, which can bounce or outright block some rounds. This iteration of the IS-2 also features a roof-mounted machine gun that can be used to attack aircraft without moving your turret (by using weapon selection keys set in the controls). Otherwise, the IS-2 '44 is identical to the IS-2.

If you are to apply bushes onto the IS-2 1944, consider putting most of them on the curved sides next to the upper glacis. You can even leave the upper glacis exposed, as it is very tough. This is because that quite some opponents will automatically target the curved armor, knowing that area is a common weakspot when the IS is angling. By covering up these curves, it will cause some confusion and delay the enemy's reaction & aiming time, as they now cannot directly see where your curved armor is, gifting you a few precious seconds before they open fire. For any leftover bushes, the turret front and the lower front plate are also good spots to put them on.

General Gameplay

You will see Tiger II (H) and Panther II a lot, as well as much more heavily armoured vehicles such as the Jagdtiger, the Ferdinand, the T32 and the T95 (in an up-tier). These tanks are near-impossible to penetrate frontally, so you will have to try to flank them. Otherwise, the gameplay remains the same as with the previous IS-2.

Overall, you shouldn't over-extend into enemy territory because your reload is still slow; you should play off your teammates and use your great reverse speed to get out of line of sight as soon as you have shot, or have been shot; you should have fun with the 122 mm gun that blows roofs off most enemies you penetrate. Flanking is best done in Arcade, while in Realistic you're better of setting up ambushes at a medium distance away from main pathways.

Arcade Battles

In Arcade, the IS-2 proves to be quite mobile when fully upgraded. This can be used effectively to get into superior positions to engage enemies early in the match when they haven't yet set-up camp in well-covered positions and/or presented their strongest armour. Thus, it's easy to gain a kill at the start of the match, if you are comfortable with the 122 mm gun.

Close quarters combat proves even more deadly in Arcade Battles because all opposing vehicles will be able to easily overrun a single IS-2, especially after it has shot and is now waiting through it long reloads (> 20s). Hence why it's advised to use your improved reverse speed to quickly disengage after shooting and retreating towards your teammates, who will likely be able to return fire. If the map forces you to fight in close quarters, attempt to get into a position where your teammates can cover your sides, while you can face forwards and clear the road. If the map allows, you can try taking 5 rounds of ammunition and camp at a capture point (usually one that's given to your team) to snipe all enemies that enter your line of sight while reducing your chances of blowing up at the first incoming shot.

In rare cases, it's possible to rush with the IS-2 and surprise lighter vehicles at a contested capture point in the early stages of a game. This strategy relies on the capture point being unpopular and being lucky to face only one enemy vehicle at a time. Some light tanks are unable to penetrate the IS-2 frontally, especially if they are from a much lower rank (e.g. BT-7, the Puma or the R3), so that's an added benefit of being a decently mobile heavy tank. If successful, the IS-2 can then flank to other objectives or advance to the enemy spawn to destroy another enemy or two. You shouldn't expect a lot of easy targets with this strategy, because it exposes your tank to potentially a lot of enemy fire.

Realistic Battles

In Realistic, the IS-2 begins to feel like a heavy tank. Its mobility is heavily reduced and its speed is outmatched by practically everything, mostly due to poor acceleration off-roads. However, this should be used as an advantage to gauge where the enemies are set-up, by looking where your teammates are killed from. You can then decide to return fire, although sometimes opponents don't show themselves until later in the match, in which case you should stay passive and try to remain behind your team's front lines.

Due to generally increased map size in Realistic, you will have to get comfortable with the bullet drop. Now, the IS-2 performs decently well at longer ranges, but it will cost you a lot if you miss or don't penetrate, because the reload is so long. Often, you will need to rely on the rangefinder, the teammates or map knowledge to gauge how high you need to shoot, so it might be a great idea to take out another vehicle first (such as the T-34-85 Gai or Type 63-I) remember the distance and then take the IS-2 out. However, on larger maps, it is generally a better idea to take out other vehicles.

A more reliable strategy for the IS-2 is to camp nearby an objective and pick off any enemies who pose a threat. Just make sure to find a flat spot with cover, because your poor gun depression and long reload will be your death in hilly or open areas. It's also a good idea to target heavy enemies, because they are easier to hit, and also will likely pose a larger threat to your general team (e.g the Ferdinand, the Ho-Ri or the Tiger II (H) ).

General Tactics

Although classified as a heavy tank, the IS-2's armour will no longer hold up to its more common and heavier opponents of its battle rating. Compared with other vehicles such as the new German Tiger II, American heavy T-series tanks; most of which can easily deflect even the most powerful shots of the IS-2 unless targeted specifically and known weak-spots. Because of this, it is recommended to always travel and fight in groups of two or more vehicles. The slow and difficult in the manoeuvring of the vehicle (especially in confined spaces) will more than once place the IS-2 in significant danger. It is recommended to field the IS-2 into a fire-support role, peeking over the shoulder of friendly, more heavier vehicles and firing a shot against the opposition in tandem.

Another significant note of this vehicle is the IS-2's considerably fast reverse rate, the highest of its rank and battle rating for the nation's faction inherited from its IS-1 predecessor, topping at 17 km/h. During situations where engagement is expected, an unorthodox strategy can be utilized where the operator of the IS-2 tank re-positions the vehicle 90 degrees and drives in reverse with the rear facing towards the enemy. By driving in reverse this way, the engine blocks make a crude yet somewhat effective shield to protect the more delicate crew members. As the fuel tanks are mostly stored at the front on the left and right side of the driver's station, the risk of fire and fuel-tank explosion is reduced significantly (but not completely eliminated) and thus, the tank is able to resist even the most powerful of shots. Be aware that more experienced players may attempt to instead fire at the more exposed turret of the IS tank and instantly knocking out the crew with a common APHE penetrating shell in this way.

In regards to shells, the D-25T cannon is also equipped with powerful High Explosive (HE) shells which should not go ignored. Firing a HE shell with precise aim directly underneath the chassis of enemy vehicles were the armour, like on the top of the vehicle if thinnest, can cripple or instantly destroy said enemy vehicles. In rare instances, the HE shell of the D-25T is so powerful to the point two or more medium or heavy tanks close to each other can be destroyed with a single exploding HE Shell. Alternatively, the powerful armour-piercing capability of the D-25T cannon's APHE rounds has also been documented to pierce two or three light-armoured targets without exploding, claiming hull-break wins.

Differences between non-volumetric shells and volumetric shells hitting a Tiger I

An important note when engaging tanks, especially Tiger I's, is that, with the implementation of volumetric shells, you can no longer expect your shells to pierce through small openings or right past an obstacle. The large 122 mm calibre of your shells will result in it catching on an armour plate's edge very often, losing all of its penetration. For example, a Tiger I has some edges that can absorb your shell unexpectedly, despite having flat armour. Thus you must always make sure that where you are aiming at is absolutely free of obstruction, or it may result in a non-penetration or a ricochet. This can be seen in the diagram to the right.

Specific Enemies Worth Noting

These are common vehicles you will see in this tank.

• ☠ T32 - You have to go for the MG port in the lower left of the UFP, otherwise you can only penetrate the side armour or the rear.
• ☠ T28 - You can only penetrate the cupolas on top of the tank. If they're hidden or you are unsure about the shot, you can try hitting the cannon barrel and running away.
• ☠ Ferdinand - Go for the angled armour at the sides of the lower front plate (below the casemate, but above the lowest plates), this will disable Ferdinand's engine and/or driver, so you can flank and finish it off.
• ☠ Jagdtiger - You cannot reliably penetrate or damage this tank frontally. You can try disabling the cannon barrel, and then flanking is your best option (or running away).
• ☠ Conqueror - Shoot the hull, don't shoot the turret.
• ☠ Ho-Ri Production - You cannot reliably penetrate or damage this tank frontally. You can try disabling the cannon barrel and then flanking is your best option (or running).
• ☠ AMX-50 Foch - You cannot reliably penetrate or damage this tank frontally. You can try disabling the cannon barrel and then flanking is your best option (or running).
• T34 / T29 - Turret cheeks can work, although it's best to go for the LFP because the ammo storage is very low in the tank. If you don't see the LFP, try going just below the turret ring, where the driver sits.
• Tiger II (H) / Panther II - You can easily penetrate the turret cheeks with BR-471B.
• Panther D, A, G, F - You can penetrate the UFP
• Tortoise - Shoot to the right of the gun of the Tortoise, when you see it head-on if shoot on the left plate there is a chance of a one-shot
• AMX-50 Surbaissé - Go for the LFP.

The Stock Grind

When grinding the first modifications, Arcade Battles might be more fun, because of faster-paced gameplay and the ability to see all threats. Now, it's a priority to research Parts and FPE (you may want to activate 3-5 universal vehicle back-ups to be able to respawn twice in one match if you really wish to upgrade this vehicle quickly).

General stock grind advice:

• Don't show your rear to any enemies, because a single fire will be your death.
• Your gun is still very effective, so don't be afraid to attack enemies frontally, just make sure to aim for weak-spots if possible.
  • Shooting at planes in Arcade with your machine gun (or main gun) and scoring some hits can often award you a kill if the plane crashes, which grants points.
• Play as a support tank - push with your team and let them take fire, then poke out and take your shots, then retreat back into cover.
  • Try to push into objectives with your team to gain those points as well.

Modules

Tier	Mobility		Protection	Firepower
I	Tracks		Parts	Horizontal Drive
II	Suspension	Brake System	FPE	Adjustment of Fire	BR-471B
III	Filters		Crew Replenishment	Elevation Mechanism
IV	Transmission	Engine

Pros and cons

Pros:

• Extremely powerful 122 mm gun. Can easily kill any tank with a single shot
• The top 122 mm APHE shell has good overmatching mechanics, can go through the upper plate of the Panther at 500+ meters fairly easily
• Upper plate is basically impenetrable, as tough as the Tiger II's upper plate
• Has good mobility and a high top speed for a heavy
• Has a roof mounted 12.7 mm machine gun, so dealing with lightly armoured vehicles/ defending its self from planes is possible
• Is a good flanker and ambushing tank thanks to its good top speed, armour, and massive gun

Cons:

• Terrible reload speed. Getting into brawls with contemporary heavies like the Tiger II is ill advised
• Despite the good overall armour, has some serious weak spots on the turret
• Horrible gun depression - hill fighting is nearly impossible without exposing the entire tank
• Has a massive and flat lower plate - virtually all BR 6.0 and up tanks can cut right through it and one shot the IS-2 if they shoot the lower plate
• Very small crew compartment, any APHE shell that pens it will likely kill everyone in the tank
• Worse optics than its predecessor
• Not as good at side scraping as the Tiger II's due to its hull cheeks
• Ammo capacity for the MG on top is low, only 250 rounds

History

Describe the history of the creation and combat usage of the vehicle in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

• reference to the series of the vehicles;
• links to approximate analogues of other nations and research trees.

External links

Paste links to sources and external resources, such as:

• topic on the official game forum;
• encyclopedia page on the tank;
• other literature.