Difference between revisions of "IS-7"

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== Description ==
 
== Description ==
−
''In the description, the first part needs to be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert the screenshot of the vehicle. If the novice player does not remember the vehicle by name, they will immediately understand what kind of vehicle it is talking about.''
+
<!--''In the description, the first part needs to be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert the screenshot of the vehicle. If the novice player does not remember the vehicle by name, they will immediately understand what kind of vehicle it is talking about.''-->
 +
[[File:GarageImage_{{PAGENAME}}.jpg|420px|thumb|left]]
 +
{{break}}
 +
The '''{{Specs|name}}''' is a gift Rank {{Specs|rank}} Soviet heavy tank {{Battle-rating|1}}. It was introduced in [[Update 1.79 "Project X"]] as the main reward of [[Operation S.U.M.M.E.R.|Operation S.U.M.M.E.R. 2018]].
 +
 
 +
The IS-7 is the culmination of decades of heavy tank development by the USSR, combining distinctive features of previous iterations of the IS series with more modern technology like an assisted loader. The IS-7 is the ultimate 'super heavy tank', rivaling the Maus and E-100 in pure survivability, with a massive 130mm naval gun. Nigh impenetrable from the front, even with all but the highest penetration HEAT rounds and ATGMs, this behemoth is more than capable of standing its ground at 8.0 when played correctly.
 +
 
 +
The IS-7 looks quite similar to the [[IS-3]] and [[T-10M]], however due to the assisted loader and much heavier armour, the turret is significantly longer. It has machine guns strewn all over the hull and turret, and a distinctive gun with a perforated cylinder type muzzle brake. Its’ top mounted 14.5mm KPVT machine gun is on an extremely tall spindle mount.
 +
 
 +
As with previous IS tanks, the IS-7 should be played at close to medium ranges, as the monstrous short-range power of the gun falls off with range. Unlike previous models, the IS-7 has far fewer issues with flankers, as the majority of its side armour is leagues ahead of what the earlier machines had. The frontal armour is impossible for almost any kinetic round to penetrate, and with very few weak spots it can be frustrating to deal with. The weapon has a great assisted loader, allowing the 130mm rounds to be loaded in as little as 10 seconds. This newly upsized C-70 cannon (exclusive to the IS-7) only has APCBC and HE rounds, but with 35mm additional penetration on the BR-482B over the top-tier ammunition from the previous D-25T gun (taking it to a total of 265mm at 10 meters), an experienced IS driver will be able to deal with the vast majority of enemy vehicles they come up against.
 +
 
 +
In addition to the formidable armour, the IS-7 has no less than 8 machine guns, a powerful deterrent for any light vehicles that may stray into the path of this machine. To top this off, the IS-7 has a ''significantly'' more powerful engine than previous models, with over 1300 horsepower relieving the acceleration and maneuverability issues encountered prior without costing at all in reverse speed or top forward speed. IS-7 drivers should not be deterred by any terrain, as the wide tracks and powerful engine will make quick work of any surface.
 +
 
 +
The IS-7 should be played as a breakthrough tank, pushing forward to enable team members in lighter vehicles and secure objectives. Beware, however, that it’s not entirely invulnerable and experienced opponents may take advantage of the few small weak points the vehicle has. In addition, some high-calibre HESH rounds (such as the [[FV4005_Stage_II|FV4005]] and [[FV4004_Conway|Conway]] will have no trouble disabling your vehicle almost regardless of where they land. Always be aware of what you may encounter!
  
 
== General info ==
 
== General info ==
 
=== Survivability and armour ===
 
=== Survivability and armour ===
−
''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 helpfull for survival in combat?''
+
<!--''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 helpfull for survival in combat?''
  
−
''If necessary use a visual template to indicate the most secure and weak zones of the armour.''
+
''If necessary use a visual template to indicate the most secure and weak zones of the armour.''-->
 +
'''Armour type:'''
 +
* Cast homogeneous armour (Turret)
 +
* Rolled homogeneous armour (Hull)
 +
{| class="wikitable"
 +
|-
 +
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
 +
|-
 +
| Hull || 150 mm || 150 mm ''Top'' <br> 100 mm ''Bottom'' || 60 mm || 5 - 40 mm
 +
|-
 +
| Turret || 101 - 235 mm ''Turret front'' <br> 250 mm ''Gun mantlet'' || 139 - 202 mm || 63 - 179 mm || 30 - 99 mm
 +
|-
 +
! Armour !! Sides !! Roof
 +
|-
 +
| Cupola || 30 mm || 30 mm
 +
|-
 +
|}
 +
'''Notes:'''
 +
* Suspension wheels are 20 mm thick, tracks are 30 mm thick, and torsion bars are 60 mm thick.
  
 
=== Mobility ===
 
=== Mobility ===
−
''Write about the mobility of the ground vehicle. Estimate the specific power and maneuverability as well as the maximum speed forward and backward.''
+
<!--''Write about the mobility of the ground vehicle. Estimate the specific power and maneuverability as well as the maximum speed forward and backward.''-->
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
!colspan="3" | Mobility characteristic
 +
|-
 +
! Weight (tons)
 +
!colspan="1" | Add-on Armour<br>weight (tons)
 +
!colspan="1" | Max speed (km/h)
 +
|-
 +
|rowspan="2" | 68.0 || colspan="1" rowspan="2" | N/A || colspan="1" | 63 (AB)
 +
|-
 +
|60 (RB/SB)
 +
|-
 +
!colspan="3" | Engine power (horsepower)
 +
|-
 +
!colspan="1" | Mode
 +
!Stock
 +
!Upgraded
 +
|-
 +
|''Arcade''
 +
|1,356
 +
|1,669
 +
|-
 +
|''Realistic/Simulator''
 +
|929
 +
|1,050
 +
|-
 +
!colspan="3" | Power-to-weight ratio (hp/ton)
 +
|-
 +
!colspan="1" | Mode
 +
!Stock
 +
!Upgraded
 +
|-
 +
|''Arcade''
 +
|19.94
 +
|24.54
 +
|-
 +
|''Realistic/Simulator''
 +
|13.66
 +
|15.44
 +
|-
 +
|}
  
 
== Armaments ==
 
== Armaments ==
 
=== Main armament ===
 
=== Main armament ===
−
''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibilty of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.''
+
<!--''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibilty of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.''-->
 +
{{main|C-70 (130 mm)}}
 +
 
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="6" | [[C-70 (130 mm)|130 mm C-70]]
 +
|-
 +
! colspan="3" rowspan="1" style="width:5em" |Capacity
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
! rowspan="1" | Stabilizer
 +
|-
 +
| colspan="3" | 30 || -3°/+15° || ±180° || N/A
 +
|-
 +
! colspan="6" | Turret rotation speed (°/s)
 +
|-
 +
! style="width:4em" |Mode
 +
! style="width:4em" |Stock
 +
! style="width:4em" |Upgraded
 +
! style="width:4em" |Prior + Full crew
 +
! style="width:4em" |Prior + Expert qualif.
 +
! style="width:4em" |Prior + Ace qualif.
 +
|-
 +
| ''Arcade'' || 16.2 || __.__ || __.__ || __.__ || __.__
 +
|-
 +
| ''Realistic'' || 11.9 || __.__ || __.__ || __.__ || __.__
 +
|-
 +
! colspan="4" | Reloading rate (seconds)
 +
|-
 +
! colspan="1" style="width:4em" |Stock
 +
! colspan="1" style="width:4em" |Prior + Full crew
 +
! colspan="1" style="width:4em" |Prior + Expert qualif.
 +
! colspan="1" style="width:4em" |Prior + Ace qualif.
 +
|-
 +
| 10.00 || __.__ || __.__ || __.__
 +
|-
 +
|}
 +
 
 +
===== Ammunition =====
 +
{| class="wikitable sortable" style="text-align:center" width="100%"
 +
! colspan="8" | Penetration statistics
 +
|-
 +
! rowspan="2" data-sort-type="text" | Ammunition
 +
! rowspan="2" class="unsortable" | Type of <br /> warhead
 +
! colspan="6" | '''Penetration''' '''''in mm''''' '''@ 90°'''
 +
|-
 +
! 10m
 +
! 100m
 +
! 500m
 +
! 1000m
 +
! 1500m
 +
! 2000m
 +
|-
 +
| BR-482B || APCBC || 265 || 260 || 250 || 240 || 225 || 210
 +
|-
 +
| OF-482M || HE || 31 || 31 || 31 || 31 || 31 || 31
 +
|-
 +
|}
 +
{| class="wikitable sortable" style="text-align:center" width="100%"
 +
! colspan="11" | Shell details
 +
|-
 +
! rowspan="2" data-sort-type="text" | Ammunition
 +
! rowspan="2" class="unsortable" | Type of <br /> warhead
 +
! rowspan="2" |Velocity <br /> in m/s
 +
! rowspan="2" |Projectile<br />Mass in kg
 +
! rowspan="2" | ''Fuse delay''
 +
''in m:''
 +
! rowspan="2" | ''Fuse sensitivity''
 +
''in mm:''
 +
! rowspan="2" | ''Explosive Mass in g<br /> (TNT equivalent):''
 +
! rowspan="2" | ''Normalization At 30° <br> from horizontal:''
 +
! colspan="3" | ''Ricochet:''
 +
|-
 +
! 0%
 +
! 50%
 +
! 100%
 +
|-
 +
| BR-482B || APCBC || 900 || 33 || 1.2 || 15 || 195.5 || ° || 48° || 63° || 71°
 +
|-
 +
| OF-482M || HE || 900 || 34 || N/A || N/A || 2,650 || +0° || 79° || 80° || 81°
 +
|-
 +
|}
  
−
=== Additional armament ===
+
===== [[Ammo racks|Ammo racks]] =====
−
''Some tanks are armed with several guns in one or more turrets. Evaluate the additional weaponry and give advice on its use. Describe the ammunition available for additional weaponry. Give advice on how to use them and how to fill the ammunition storage. If there is no additional weaponry remove this subsection.''
+
{| class="wikitable sortable" style="text-align:center"
 +
|-
 +
! class="wikitable unsortable" |Full<br /> ammo
 +
! class="wikitable unsortable" |1st<br />  rack empty
 +
! class="wikitable unsortable" |2nd<br />  rack empty
 +
! class="wikitable unsortable" |3rd<br />  rack empty
 +
! class="wikitable unsortable" |4th<br />  rack empty
 +
! class="wikitable unsortable" |5th<br />  rack empty
 +
! class="wikitable unsortable" |6th<br />  rack empty
 +
! class="wikitable unsortable" |Visual<br /> discrepancy
 +
|-
 +
|| '''30''' || XX&nbsp;''(X+)'' || &nbsp;''(+)'' || &nbsp;''(+)'' || &nbsp;''(+)'' || &nbsp;''(+)'' || &nbsp;''(+)'' || style="text-align:left" | no
 +
|-
 +
|}
  
 
=== Machine guns ===
 
=== Machine guns ===
−
''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft, but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.''
+
<!--''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft, but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.''-->
 +
{{main|KPVT (14.5 mm)|RP-46 (7.62 mm)}}
 +
 
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | [[KPVT (14.5 mm)|14.5 mm KPVT]]
 +
|-
 +
! colspan="7" | ''Pintle mount''
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 200 (50) || 600 || -5°/+85° || ±180°
 +
|-
 +
! colspan="7" | ''Coaxial mount''
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 200 (50) || 600 || N/A || N/A
 +
|-
 +
|}
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | [[RP-46 (7.62 mm)|7.62 mm RP-46]]
 +
|-
 +
! colspan="7" | ''Coaxial mount'' (x2)
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity each)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 800 (400) || 600 || N/A || N/A
 +
|-
 +
! colspan="7" | ''Fixed front mount'' (x2)
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 800 (400) || 600 || N/A || N/A
 +
|-
 +
! colspan="7" | ''Fixed rear mount'' (x2)
 +
|-
 +
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
 +
! rowspan="1" | Fire rate <br> (shots/minute)
 +
! rowspan="1" | Vertical <br> guidance
 +
! rowspan="1" | Horizontal <br> guidance
 +
|-
 +
| colspan="4" | 800 (400) || 600 || N/A || N/A
 +
|-
 +
|}
  
 
== Usage in the battles ==
 
== Usage in the battles ==
−
''Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).''
+
<!--''Describe the tactics of playing in the vehicle, the features of using vehicles in the team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view but give the reader food for thought. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).''-->
 +
The IS-7, similarly to the rest of the IS line, should be played as a breakthrough tank, taking advantage of the its extreme durability, and avoiding long-range engagements where its shells simply lose effectiveness. With upwards of 450mm of effective armour in places, there’s no need to shy away from taking on almost any opponent.
 +
 
 +
The IS-7's extremely thick and well-sloped armor means that the player can comfortably engage multiple threats at once without fear of being penetrated through the sides of his/her turret turret. With heightened awareness and a good sense of targeting priority, a well-rounded IS-7 player can swiftly clear out entire enemy squads with ease.
 +
 
 +
The IS-7 is capable of destroying almost any machine on the battlefield, and should have no qualms about combatting anything on the right terms. However, it’s best to be wary of tanks with ATGMs, high-penetration HEAT, large-calibre HESH and anything with APFSDS, as they are able to disable you, often through your frontal plate.
 +
 
 +
===Fighting the IS-7===
 +
It’s best to avoid taking the IS-7 on if it stands any chance of firing back - it’s very likely that if it gets a shot off, it will be able to destroy your vehicle. Try disable the gun, or if behind or to the sides, attempt to take out the ammo - the primary store is in the back of the turret, with excess ammunition stored in the upper sides of the hull and beside the driver, as well as a small stash right below the gun breech. If forced to engage the IS-7 from the front, attempt to fire through the turret optic (just above and to the right of the gun when looking at the front), as this is your best opportunity to disable the gunner and the breech. Shooting from an angle significantly reduces the amount of effective armour your shells have to penetrate. The IS-7 can be vulnerable to trapshots or high-calibre HE rounds above the driver’s port, although it does have significantly more armour there than the IS-3.
  
 
=== Pros and cons ===
 
=== Pros and cons ===
−
''Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Do not use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they have a substitution in the form of softer "inadequate", "effective".''
+
<!--''Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Do not use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they have a substitution in the form of softer "inadequate", "effective".''-->
−
 
 
 
'''Pros:'''
 
'''Pros:'''
−
*
+
* 130mm BR-482B APCBC rounds does a lot of internal damage when it penetrates
−
 
+
* The only Soviet heavy tank to have a 5-man crew, increasing its survivability
 +
* Has an assisted loader (which loads a shell every 10 seconds)
 +
* Decent turret rotation (16.47° per second with a stock crew, 23.53° per second with a fully upgraded aced crew)
 +
* A lot of machine guns; total of two 14.5mm KPVT's and six 7.62 mm RP-46's that are deadly against open top vehicles/ lightly armoured vehicles.
 +
* Anti-aircraft 14.5 mm HMG that can can rip apart any thin skinned vehicles (45mm of penetration at 10m)
 +
* Impressive armour display with heavily sloped turret, piked front hull, thick gun mantlet, spaced and sloped side armour
 +
* Can be very difficult to be destroyed by players who do not know where to shoot it
 +
* Good reverse speed and can accelerate backwards rather quickly
 +
* Good acceleration for its weight
 
'''Cons:'''
 
'''Cons:'''
−
*
+
* Rather low amount of ammunition it can carry for its main gun
 +
* Terrible gun depression and elevation (only -3° depression and 15° elevation)
 +
* Shots to the back of the turret will set off the ammo rack as that is where the first rack of shells that is loaded to the gun is
 +
* The front turret optic is a reasonably easy to penetrate spot from the front, needing ~170mm penetration
 +
* Vulnerable, as with all late heavy tanks, to chemical rounds and ATGMs
 +
* 20mm of armour over the engine deck and only 5mm of armour plating over the engine ventilation, meaning planes can often cause engine damage and fires.
 +
* Anti-air HMG has very slow traverse speed
 +
* It takes a rather long time to replenish shells in the autoloader, and having an autoloader means it must reload a shell into the mechanism first before reloading the gun
 +
* Not a lot of ammo for the machine guns, some of the machine guns cannot even reload once they've expended their first ammo belt
  
 
== History ==
 
== History ==
Line 51: Line 297:
 
* ''topic on the official game forum;''
 
* ''topic on the official game forum;''
 
* ''other literature.''
 
* ''other literature.''
 +
 +
{{USSR heavy tanks}}
 +
{{USSR premium ground vehicles}}

Revision as of 17:00, 6 February 2019

IS-7
ussr_is_7.png
IS-7
USSR flag.png USSR
VI Rank
Battle rating:
AB RB SB
8.3 8.3 8.3
Class:
Purchase:Bundle or Gift

Description

GarageImage IS-7.jpg


The IS-7 is a gift Rank VI Soviet heavy tank with a battle rating of 8.3 (AB/RB/SB). It was introduced in Update 1.79 "Project X" as the main reward of Operation S.U.M.M.E.R. 2018.

The IS-7 is the culmination of decades of heavy tank development by the USSR, combining distinctive features of previous iterations of the IS series with more modern technology like an assisted loader. The IS-7 is the ultimate 'super heavy tank', rivaling the Maus and E-100 in pure survivability, with a massive 130mm naval gun. Nigh impenetrable from the front, even with all but the highest penetration HEAT rounds and ATGMs, this behemoth is more than capable of standing its ground at 8.0 when played correctly.

The IS-7 looks quite similar to the IS-3 and T-10M, however due to the assisted loader and much heavier armour, the turret is significantly longer. It has machine guns strewn all over the hull and turret, and a distinctive gun with a perforated cylinder type muzzle brake. Its’ top mounted 14.5mm KPVT machine gun is on an extremely tall spindle mount.

As with previous IS tanks, the IS-7 should be played at close to medium ranges, as the monstrous short-range power of the gun falls off with range. Unlike previous models, the IS-7 has far fewer issues with flankers, as the majority of its side armour is leagues ahead of what the earlier machines had. The frontal armour is impossible for almost any kinetic round to penetrate, and with very few weak spots it can be frustrating to deal with. The weapon has a great assisted loader, allowing the 130mm rounds to be loaded in as little as 10 seconds. This newly upsized C-70 cannon (exclusive to the IS-7) only has APCBC and HE rounds, but with 35mm additional penetration on the BR-482B over the top-tier ammunition from the previous D-25T gun (taking it to a total of 265mm at 10 meters), an experienced IS driver will be able to deal with the vast majority of enemy vehicles they come up against.

In addition to the formidable armour, the IS-7 has no less than 8 machine guns, a powerful deterrent for any light vehicles that may stray into the path of this machine. To top this off, the IS-7 has a significantly more powerful engine than previous models, with over 1300 horsepower relieving the acceleration and maneuverability issues encountered prior without costing at all in reverse speed or top forward speed. IS-7 drivers should not be deterred by any terrain, as the wide tracks and powerful engine will make quick work of any surface.

The IS-7 should be played as a breakthrough tank, pushing forward to enable team members in lighter vehicles and secure objectives. Beware, however, that it’s not entirely invulnerable and experienced opponents may take advantage of the few small weak points the vehicle has. In addition, some high-calibre HESH rounds (such as the FV4005 and Conway will have no trouble disabling your vehicle almost regardless of where they land. Always be aware of what you may encounter!

General info

Survivability and armour

Armour type:

  • Cast homogeneous armour (Turret)
  • Rolled homogeneous armour (Hull)
Armour Front (Slope angle) Sides Rear Roof
Hull 150 mm 150 mm Top
100 mm Bottom 		60 mm 5 - 40 mm
Turret 101 - 235 mm Turret front
250 mm Gun mantlet 		139 - 202 mm 63 - 179 mm 30 - 99 mm
Armour Sides Roof
Cupola 30 mm 30 mm

Notes:

  • Suspension wheels are 20 mm thick, tracks are 30 mm thick, and torsion bars are 60 mm thick.

Mobility

Mobility characteristic
Weight (tons) Add-on Armour
weight (tons) 		Max speed (km/h)
68.0 N/A 63 (AB)
60 (RB/SB)
Engine power (horsepower)
Mode Stock Upgraded
Arcade 1,356 1,669
Realistic/Simulator 929 1,050
Power-to-weight ratio (hp/ton)
Mode Stock Upgraded
Arcade 19.94 24.54
Realistic/Simulator 13.66 15.44

Armaments

Main armament

Main article: C-70 (130 mm)
130 mm C-70
Capacity Vertical
guidance 		Horizontal
guidance 		Stabilizer
30 -3°/+15° ±180° N/A
Turret rotation speed (°/s)
Mode Stock Upgraded Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
Arcade 16.2 __.__ __.__ __.__ __.__
Realistic 11.9 __.__ __.__ __.__ __.__
Reloading rate (seconds)
Stock Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
10.00 __.__ __.__ __.__
Ammunition
Penetration statistics
Ammunition Type of
warhead 		Penetration in mm @ 90°
10m 100m 500m 1000m 1500m 2000m
BR-482B APCBC 265 260 250 240 225 210
OF-482M HE 31 31 31 31 31 31
Shell details
Ammunition Type of
warhead 		Velocity
in m/s 		Projectile
Mass in kg 		Fuse delay

in m:

Fuse sensitivity

in mm:

Explosive Mass in g
(TNT equivalent): 		Normalization At 30°
from horizontal: 		Ricochet:
0% 50% 100%
BR-482B APCBC 900 33 1.2 15 195.5 ° 48° 63° 71°
OF-482M HE 900 34 N/A N/A 2,650 +0° 79° 80° 81°
Ammo racks
Full
ammo 		1st
rack empty 		2nd
rack empty 		3rd
rack empty 		4th
rack empty 		5th
rack empty 		6th
rack empty 		Visual
discrepancy
30 XX (X+)  (+)  (+)  (+)  (+)  (+) no

Machine guns

Main articles: KPVT (14.5 mm), RP-46 (7.62 mm)
14.5 mm KPVT
Pintle mount
Capacity (Belt capacity) Fire rate
(shots/minute) 		Vertical
guidance 		Horizontal
guidance
200 (50) 600 -5°/+85° ±180°
Coaxial mount
Capacity (Belt capacity) Fire rate
(shots/minute) 		Vertical
guidance 		Horizontal
guidance
200 (50) 600 N/A N/A
7.62 mm RP-46
Coaxial mount (x2)
Capacity (Belt capacity each) Fire rate
(shots/minute) 		Vertical
guidance 		Horizontal
guidance
800 (400) 600 N/A N/A
Fixed front mount (x2)
Capacity (Belt capacity) Fire rate
(shots/minute) 		Vertical
guidance 		Horizontal
guidance
800 (400) 600 N/A N/A
Fixed rear mount (x2)
Capacity (Belt capacity) Fire rate
(shots/minute) 		Vertical
guidance 		Horizontal
guidance
800 (400) 600 N/A N/A

Usage in the battles

The IS-7, similarly to the rest of the IS line, should be played as a breakthrough tank, taking advantage of the its extreme durability, and avoiding long-range engagements where its shells simply lose effectiveness. With upwards of 450mm of effective armour in places, there’s no need to shy away from taking on almost any opponent.

The IS-7's extremely thick and well-sloped armor means that the player can comfortably engage multiple threats at once without fear of being penetrated through the sides of his/her turret turret. With heightened awareness and a good sense of targeting priority, a well-rounded IS-7 player can swiftly clear out entire enemy squads with ease.

The IS-7 is capable of destroying almost any machine on the battlefield, and should have no qualms about combatting anything on the right terms. However, it’s best to be wary of tanks with ATGMs, high-penetration HEAT, large-calibre HESH and anything with APFSDS, as they are able to disable you, often through your frontal plate.

Fighting the IS-7

It’s best to avoid taking the IS-7 on if it stands any chance of firing back - it’s very likely that if it gets a shot off, it will be able to destroy your vehicle. Try disable the gun, or if behind or to the sides, attempt to take out the ammo - the primary store is in the back of the turret, with excess ammunition stored in the upper sides of the hull and beside the driver, as well as a small stash right below the gun breech. If forced to engage the IS-7 from the front, attempt to fire through the turret optic (just above and to the right of the gun when looking at the front), as this is your best opportunity to disable the gunner and the breech. Shooting from an angle significantly reduces the amount of effective armour your shells have to penetrate. The IS-7 can be vulnerable to trapshots or high-calibre HE rounds above the driver’s port, although it does have significantly more armour there than the IS-3.

Pros and cons

Pros:

  • 130mm BR-482B APCBC rounds does a lot of internal damage when it penetrates
  • The only Soviet heavy tank to have a 5-man crew, increasing its survivability
  • Has an assisted loader (which loads a shell every 10 seconds)
  • Decent turret rotation (16.47° per second with a stock crew, 23.53° per second with a fully upgraded aced crew)
  • A lot of machine guns; total of two 14.5mm KPVT's and six 7.62 mm RP-46's that are deadly against open top vehicles/ lightly armoured vehicles.
  • Anti-aircraft 14.5 mm HMG that can can rip apart any thin skinned vehicles (45mm of penetration at 10m)
  • Impressive armour display with heavily sloped turret, piked front hull, thick gun mantlet, spaced and sloped side armour
  • Can be very difficult to be destroyed by players who do not know where to shoot it
  • Good reverse speed and can accelerate backwards rather quickly
  • Good acceleration for its weight

Cons:

  • Rather low amount of ammunition it can carry for its main gun
  • Terrible gun depression and elevation (only -3° depression and 15° elevation)
  • Shots to the back of the turret will set off the ammo rack as that is where the first rack of shells that is loaded to the gun is
  • The front turret optic is a reasonably easy to penetrate spot from the front, needing ~170mm penetration
  • Vulnerable, as with all late heavy tanks, to chemical rounds and ATGMs
  • 20mm of armour over the engine deck and only 5mm of armour plating over the engine ventilation, meaning planes can often cause engine damage and fires.
  • Anti-air HMG has very slow traverse speed
  • It takes a rather long time to replenish shells in the autoloader, and having an autoloader means it must reload a shell into the mechanism first before reloading the gun
  • Not a lot of ammo for the machine guns, some of the machine guns cannot even reload once they've expended their first ammo belt

History

Describe the history of the creation and combat usage of the ground vehicle in more detail than in the introduction. If the historical reference turns out to be too big, take it to a separate article, taking a link to an article about the vehicle and adding a block "/historical reference" (example: https://wiki.warthunder.com/Name-vehicles/historical reference) and add a link to it here using the main template. Be sure to include links to sources at the end of the article.

Media

An excellent addition to the article will be video guides, as well as screenshots from the game and photos.

Read 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.

ETC.

Sources

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • other literature.


USSR heavy tanks
KV-1  KV-1 (L-11) · KV-1 (ZiS-5) · KV-1E · KV-1S
KV-2  KV-2 (1939) · KV-2 (1940) · KV-2 (ZiS-6)
Other KVs  KV-85 · KV-122 · KV-220
IS-1/2  IS-1 · IS-2 · IS-2 (1944) · IS-2 No.321 · IS-2 "Revenge" · Object 248
Other IS tanks  IS-3 · IS-4M · IS-6 · IS-7
T-10  T-10A · T-10M
Multi-turreted  T-35 · SMK
Other  Object 279
Lend-Lease  ▂MK-II "Matilda"

USSR premium ground vehicles
Light tanks  BA-11 · RBT-5 · BT-7A (F-32) · T-26 (1st Gv.T.Br.) · T-26E · T-126 · PT-76-57 · 2S38
Medium tanks  T-34 (Prototype) · T-34 (1st Gv.T.Br.) · T-34E · T-34-57 (1943) · T-34-85E · T-34-100 · T-44-122 · TO-55 · T-55AM-1 · T-72AV (TURMS-T) · T-80UD · Т-80U-Е1
  ▂M3 Medium · ▂M4A2 · ▂T-III · ▂T-V · ▂МК-IX "Valentine"
Heavy tanks  SMK · T-35 · ▂MK-II "Matilda" · KV-1E · KV-2 (1940) · KV-2 (ZiS-6) · KV-122 · KV-220 · IS-2 "Revenge" · Object 248 · IS-6 · T-10A
Tank destroyers  BM-8-24 · BM-13N · BM-31-12
  SU-57 · SU-76D · SU-76M (5th Gv.Kav.Corps) · SU-85A · SU-100Y · SU-122P · Object 120
SPAA  ▂Phòng không T-34 · ZUT-37

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