Difference between revisions of "M2A4"

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{{Specs-Card|code=us_m2a4}}
 
{{Specs-Card|code=us_m2a4}}
 +
{{About
 +
| about = American light tank '''{{PAGENAME}}'''
 +
| usage = other uses
 +
| link = M2 (Family)
 +
}}
  
 
== Description ==
 
== Description ==
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[[File:GarageImage_M2A4.jpg|420px|thumb|left]]
 
[[File:GarageImage_M2A4.jpg|420px|thumb|left]]
 
{{break}}
 
{{break}}
The '''Light Tank M2A4''' is an American reserve light tank with a battle rating of 1.0. It was one of the first American tanks to be released with the American ground tree in [[Update 1.45 "Steel Generals"]]. The first iteration of the "Stuart" series, it is a simple design with a 37 mm tank gun and speed on its side.
+
The '''{{Specs|name}}''' is a reserve rank {{Specs|rank}} American light tank {{Battle-rating}}. It was one of the first American tanks to be released with the American ground tree in [[Update 1.45 "Steel Generals"]]. The first iteration of the "Stuart" series, it is a simple design with a 37 mm tank gun and speed on its side.
  
 
== 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 helpful 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:'''
 
'''Armour type:'''
 +
 
* Rolled homogeneous armour
 
* Rolled homogeneous armour
 
* Cast homogeneous armour (Gun mantlet)
 
* Cast homogeneous armour (Gun mantlet)
 +
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
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|}
 
|}
 
'''Notes:'''
 
'''Notes:'''
 +
 
* Suspension wheels are 15 mm thick, tracks are 10 mm thick.
 
* Suspension wheels are 15 mm thick, tracks are 10 mm thick.
  
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{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
!colspan="3" | Mobility characteristic
+
! colspan="3" | Mobility characteristic
 
|-
 
|-
 
! Weight (tons)
 
! Weight (tons)
!colspan="1" | Add-on Armor<br>weight (tons)
+
! colspan="1" | Add-on Armor<br>weight (tons)
!colspan="1" | Max speed (km/h)
+
! colspan="1" | Max speed (km/h)
 
|-
 
|-
|rowspan="2" | 11.5 || colspan="1" rowspan="2" | N/A || colspan="1" | 63 (AB)  
+
| rowspan="2" | 11.5 || colspan="1" rowspan="2" | N/A || colspan="1" | 63 (AB)  
 
|-
 
|-
 
|57 (RB/SB)
 
|57 (RB/SB)
 
|-
 
|-
!colspan="3" | Engine power (horsepower)
+
! colspan="3" | Engine power (horsepower)
 
|-
 
|-
!colspan="1" | Mode
+
! colspan="1" | Mode
 
!Stock
 
!Stock
 
!Upgraded
 
!Upgraded
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|262
 
|262
 
|-
 
|-
!colspan="3" | Power-to-weight ratio (hp/ton)
+
! colspan="3" | Power-to-weight ratio (hp/ton)
 
|-
 
|-
!colspan="1" | Mode
+
! colspan="1" | Mode
 
!Stock
 
!Stock
 
!Upgraded
 
!Upgraded
Line 77: Line 85:
 
== 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 flexibility 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|M5 (37 mm)}}
 
{{main|M5 (37 mm)}}
  
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! style="width:4em" |Prior + Ace qualif.
 
! style="width:4em" |Prior + Ace qualif.
 
|-
 
|-
| ''Arcade'' || 19.52 || 27.01 || __.__ || __.__ || 38.59
+
| ''Arcade'' || 19.52 || 27.01 || 32.80 || 36.27 || 38.59
 
|-
 
|-
 
| ''Realistic'' || 12.20 || 14.35 || 17.42 || 19.27 || 20.50
 
| ''Realistic'' || 12.20 || 14.35 || 17.42 || 19.27 || 20.50
Line 173: Line 181:
  
 
=== 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|Browning (7.62 mm)}}
 
{{main|Browning (7.62 mm)}}
  
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|}
 
|}
  
== Usage in the battles ==
+
==Usage in 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 instead 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 M2A4 light tank is the reserve tank for the USA. As such, it is very maneuverable and fast, being a light tank. However, it has many distinguishing features that make it a forgiving beginners tank.
+
The M2A4 light tank is the reserve tank for the USA. As such, it is very manoeuvrable and fast, being a light tank. However, it has many distinguishing features that make it a forgiving beginners tank.
  
The M2A4 is most comparable to a cross between a BT-5 and T-26. The M2 has slightly less mobility than the BT-5, while being a larger target and having better armour, like the T-26. The M2A4 also has a fast-firing 37 mm M5 cannon that can fire M74 or M51 shot, as well as the M61 shell.  
+
The M2A4 is most comparable to a cross between a BT-5 and T-26. The M2 has slightly less mobility than the BT-5 while being a larger target and having better armour, like the T-26. The M2A4 also has a fast-firing 37 mm M5 cannon that can fire M74 or M51 shot, as well as the M61 shell.  
  
Its gun has better accuracy than the majority of tanks on its rank, and its APC ammo retains its penetration at most ranges. This ability to hit rapidly from range and still penetrate in part makes up for the somewhat anemic damage of the 37mm gun.
+
Its gun has better accuracy than the majority of tanks on its rank, and its APC ammo retains its penetration at most ranges. This ability to hit rapidly from range and still penetrate in part makes up for the somewhat anaemic damage of the 37mm gun.
  
Like all tanks of this rank, it is lightly armoured and can be damaged or knocked out by any other vehicle from anywhere on the map. A useful tactic is to make use of its speed by engaging at range and then relocating when the fire get to heavy around you.
+
Like all tanks of this rank, it is lightly armoured and can be damaged or knocked out by any other vehicle from anywhere on the map. A useful tactic is to make use of its speed by engaging at range and then relocating when the fire gets too heavy around you.
  
=== Pros and cons ===
+
===Modules===
<!--''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".''-->
+
{| class="wikitable"
 +
! Tier
 +
! colspan="2" |Mobility
 +
! Protection
 +
! colspan="2" |Firepower
 +
|-
 +
| I
 +
| Tracks||
 +
| Parts
 +
| Horizontal Drive||M51 shot
 +
|-
 +
| II
 +
| Suspension||Brake System
 +
| FPE
 +
| Adjustment of Fire||
 +
|-
 +
| III
 +
| Filters||
 +
| Crew Replenishment
 +
| Elevation mechanism||
 +
|-
 +
| IV
 +
| Transmission||Engine
 +
|
 +
| Artillery Support||
 +
|-
 +
|}
 +
 
 +
===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. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they can be substituted with softer forms such as "inadequate" and "effective".''-->
 
'''Pros:'''
 
'''Pros:'''
 +
 
* Fast and agile
 
* Fast and agile
 
* Acceptable gun
 
* Acceptable gun
 
* Fair armour all around
 
* Fair armour all around
* Machine gun secondary armament allow for flexibility in taking out exposed SPAA and Tank Destroyers
+
* Machine gun secondary armament allows for flexibility in taking out exposed SPAA and Tank Destroyers
* Roof mounted 30.Cal is quite effective at taking out unarmoured aircraft
+
* Roof mounted 30. calibre is quite effective at taking out unarmoured aircraft
 +
 
 
'''Cons:'''
 
'''Cons:'''
 +
 
* Uneasy handling, prone to slide at high speeds
 
* Uneasy handling, prone to slide at high speeds
* Quite flammable, even when hit from the front
+
* Quite flammable, even when hitting from the front
* Terrible steering, not adequate under gear 2
+
* Terrible steering, not adequate under 2<sup>nd</sup> gear
 
* Driving this straight into a wall at a fast speed can result in a crew knock out
 
* Driving this straight into a wall at a fast speed can result in a crew knock out
 
* Can struggle to destroy larger vehicles due to lack of explosive filler
 
* Can struggle to destroy larger vehicles due to lack of explosive filler
  
 
== History ==
 
== 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 <code>main</code> template. Be sure to include links to sources at the end of the article.''-->
+
<!--''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 the article about the vehicle and adding a block "/ History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></nowiki></code>, as well as adding them at the end of the article.''-->
 
===Development===
 
===Development===
 
The '''M2 Light Tank''' series was an American pre-World War II design as their answer to a fast, effective tank in a cavalry role.  
 
The '''M2 Light Tank''' series was an American pre-World War II design as their answer to a fast, effective tank in a cavalry role.  
  
The idea of light tanks started with the Defense Act of 1920, which defined tanks as an infantry support weapon, but the idea of a cavalry role for the tanks were brought up by multiple theorists, to which the British were the first to incorporate with the ''cruiser tanks''. Limitation in American development lead to the establishment of light tanks as the ''combat cars''. The development team soon looked at the tank prototypes ''T1 Light Tank'' and the ''T2 medium tank'' and decide to use them as the basis for the light tank design.
+
The idea of light tanks started with the Defense Act of 1920, which defined tanks as an infantry support weapon. However, multiple theorists brought up the idea of a cavalry role for the tanks to which the British were the first to incorporate with the ''cruiser tanks''. Limitation in American development leads to the establishment of light tanks as the ''combat cars''. The development team soon looked at the tank prototypes ''T1 light tank'' and the ''T2 medium tank'' from which they decided to use them as the basis for the light tank design.
  
Modifications made onto the experimental tanks, mostly installing the new Vertical Volute Spring Suspension (VVSS) that would be the main suspension in future American tank development, made the tanks into the '''M2A1 Light Tank'''. The main version used before the war was designated the [[M2A2|'''M2A2''']], which had two turrets, both with a .50 caliber M2 Browning as its armament. However, the Spanish Civil War showed that this kind of tank is insufficient in tank warfare, so the design was revised with one turret with a 37 mm cannon and improved armour, this would become the '''M2A4''', which would be the main light tank variant in US service before World War II broke out.
+
Modifications made onto the experimental tanks including installing the new Vertical Volute Spring Suspension (VVSS) which became the main suspension in future American tank development, made the tanks into the '''M2A1 light tank'''. The main version used before the war was designated the [[M2A2|'''M2A2''']] and had two turrets, both with a .50 calibre M2 Browning machine gun as its armament. However, the Spanish Civil War demonstrated that this kind of light tank was insufficient in the ever-evolving tank warfare. Revising the armament of the tank, one M2 Browning turret was removed and replaced with a turret outfitted with a 37 mm cannon and improved armour. This light tank with beefed up armament and armour became the '''M2A4''' and served as the main light tank variant in US service prior World War II.
  
 
===Combat usage===
 
===Combat usage===
Although the M2 light tanks were promising in their introduction, they were soon succeeded by the [[M3 Stuart|M3]] and [[M5A1|M5]] light tanks. The M2 light tanks were seen by armament as a stopgap solution for the dire need of tanks and a development project for tank improvements. By December 1941, the M2 light tanks were being used for training only in the US Army, but the Marine Corps used them in the Battle of Guadalcanal in the Pacific due to the lack of M3 light tanks available.
+
Although the M2 light tanks were promising in their introduction, they were soon succeeded by the [[M3 Stuart|M3]] and [[M5A1|M5]] light tanks. While development projects were in the works for bigger and better tanks, the M2 light tanks was a stopgap solution which filled a dire and immediate need for training crews and fielding tanks on the battlefield. By December 1941, the M2 light tanks were being used for training purposes only with the US Army, however, the US Marine Corps used them in combat during the Battle of Guadalcanal in the Pacific due to the lack of M3 light tanks available.
  
 
Britain ordered some M2 light tanks in early 1941 in part of the Lend-Lease Act, but only 36 were delivered before switching to the improved M3 light tanks.
 
Britain ordered some M2 light tanks in early 1941 in part of the Lend-Lease Act, but only 36 were delivered before switching to the improved M3 light tanks.
  
A unique feature on the M2 Light tank was the number of machine guns it could house. Aside from the coaxial and the bow gunner's ball mounted one, two machine guns were fixed facing forward on the sides of the hull, fired by the driver. Another M1919 Browning machine gun could be mounted on the turret top for anti-aircraft use.
+
A unique feature on the M2 Light tank was the number of machine guns it could house. Aside from the coaxial and the bow gunner's ball mounted the gun, two machine guns were fixed facing forward on the sides of the hull, fired by the driver. Another M1919 Browning machine gun could be mounted on top of the turret in an anti-aircraft capacity.
 +
 
 +
=== In-game description ===
 +
The M2 series traced its family tree back to the experimental T2s, with the M2A4 ending up the largest and most successful modification. Development began in 1939 after running trials for light tanks designed for infantry support as well as the M1 series. The M2 infantry tank was used as the base for construction, a model that was to undergo significant modification. The turret armor as well as the front end were thickened to 25 mm, capable of withstanding hits by light cannons and high-caliber machine guns.
 +
 
 +
The tank's weaponry was also improved with the installation of an M5 37 mm cannon paired with a 7.62 mm machine gun in the single turret. Another 7.62 mm machine gun was mounted in the front hull plate, with two more on the sides. An antiaircraft machine gun could be mounted on the top of the turret, and additional viewing slits were cut out of the turret and cupola. Most tanks featured the 360 hp Continental W-670-9A engine, which pushed their top speed to 56 km/h. Several tanks in the series were equipped with Guiberson T1020 diesel engines.
 +
 
 +
Given that September 1939 saw a spike in orders, the Rock Island Arsenal was no longer able to keep up on its own with the demand being placed on it by the US army. A tender for an additional batch was announced and won by American Car & Foundry. In October 1939 a contract for 329 tanks was signed, though it was soon expanded to 365. The last ten were assembled in April 1941 by Baldwin Locomotive Works, meaning that 375 M2A4s were produced in 1940.
 +
 
 +
The tanks only saw action on Guadalcanal and other Pacific islands. A few others were shipped to the UK via Lend-Lease and used there to train M3 medium tank crews.
  
 
== Media ==
 
== Media ==
<!--''An excellent addition to the article will be video guides, as well as screenshots from the game and photos.''-->
+
<!--''Excellent additions to the article would be video guides, screenshots from the game, and photos.''-->
 
[http://live.warthunder.com/feed/camouflages/?q=%23m2a4 '''Skins''' and '''camouflages''' for the M2A4 from live.warthunder.com.]
 
[http://live.warthunder.com/feed/camouflages/?q=%23m2a4 '''Skins''' and '''camouflages''' for the M2A4 from live.warthunder.com.]
  
== Read also ==
+
== See also ==
<!--''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example,''
+
''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;''
 
* ''reference to the series of the vehicles;''
 
* ''links to approximate analogues of other nations and research trees.''
 
* ''links to approximate analogues of other nations and research trees.''
''ETC.''-->
 
[https://warthunder.com/en/news/2917/current/ Official War Thunder forum article: [Vehicle Profile<nowiki>]</nowiki> M2A4 Light Tank]
 
  
== Sources ==
+
== External links ==
''Paste links to sources and external resources, such as:''
+
<!--''Paste links to sources and external resources, such as:''
 
* ''topic on the official game forum;''
 
* ''topic on the official game forum;''
* ''other literature.''
+
* ''encyclopedia page on the tank;''
 +
* ''other literature.''-->
 +
[https://warthunder.com/en/news/2917/current/ Official War Thunder forum article: [Vehicle Profile<nowiki>]</nowiki> M2A4 Light Tank]
  
 
{{USA light tanks}}
 
{{USA light tanks}}

Revision as of 16:31, 23 May 2019

Light Tank M2A4
us_m2a4.png
AB
RB
SB
General characteristics
Brief
Detailed
1.0/1.0/1.0BR
4 peopleCrew
Mobility
11.5 tWeight
5 forward
1 back
Gear box
Armament
37 mm M5 cannonWeapon 1
103 roundsAmmunition
-6° / 19°Vertical guidance
verticalStabilizer
3 000 roundsAmmunition
250 roundsBelt capacity
500 shots/minFire rate
21 000 roundsAmmunition
250 roundsBelt capacity
500 shots/minFire rate
Economy
freeResearch
freePurchase
freeRepair
freeCrew training
1 000 Sl icon.pngExperts
10 Ge icon.pngAces
x 1.00 Rp icon.pngReward for battle
This page is about the American light tank M2A4. For other uses, see M2 (Family).

Description

GarageImage M2A4.jpg


The Light Tank M2A4 is a reserve rank I American light tank with a battle rating of 1.0 (AB/RB/SB). It was one of the first American tanks to be released with the American ground tree in Update 1.45 "Steel Generals". The first iteration of the "Stuart" series, it is a simple design with a 37 mm tank gun and speed on its side.

General info

Survivability and armour

Armour type:

  • Rolled homogeneous armour
  • Cast homogeneous armour (Gun mantlet)
Armour Front (Slope angle) Sides Rear Roof
Hull 25.4 mm (19°) Front plate
15.8 mm (69°) Front Glacis
25.4 mm (20°) Lower glacis
25.4 mm 25.4 mm Top
25.4 mm (18°) Bottom
6.35 mm
Turret 25.4 mm (11°) Turret front
25.4 mm (12-65°) Gun mantlet
25.4 mm 25.4 mm 6.35 mm
Armour Sides Roof
Cupola 25.4 mm 6.35 mm

Notes:

  • Suspension wheels are 15 mm thick, tracks are 10 mm thick.

Mobility

Mobility characteristic
Weight (tons) Add-on Armor
weight (tons)
Max speed (km/h)
11.5 N/A 63 (AB)
57 (RB/SB)
Engine power (horsepower)
Mode Stock Upgraded
Arcade 406 500
Realistic/Simulator 232 262
Power-to-weight ratio (hp/ton)
Mode Stock Upgraded
Arcade 35.30 43.48
Realistic/Simulator 20.17 22.78

Armaments

Main armament

Main article: M5 (37 mm)
37 mm M5
Capacity Vertical
guidance
Horizontal
guidance
103 -6°/+19° ±180°
Turret rotation speed (°/s)
Mode Stock Upgraded Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
Arcade 19.52 27.01 32.80 36.27 38.59
Realistic 12.20 14.35 17.42 19.27 20.50
Reloading rate (seconds)
Stock Prior + Full crew Prior + Expert qualif. Prior + Ace qualif.
3.77 3.33 3.07 2.90
Ammunition
Penetration statistics
Ammunition Type of
warhead
Penetration in mm @ 0° Angle of Attack
10m 100m 500m 1000m 1500m 2000m
M74 shot AP 66 65 55 46 38 31
M51 shot APC 66 65 55 46 38 31
Shell details
Ammunition 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%
M74 shot 792 0.87 N/A N/A N/A -1° 47° 60° 65°
M51 shot 792 0.87 N/A N/A N/A +4° 48° 63° 71°
Ammo racks
Ammo rack of M2A4
Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
Visual
discrepancy
103 69 (+34) 35 (+68) (+102) No

Machine guns

Main article: Browning (7.62 mm)
7.62 mm M1919A4
Coaxial mount
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
5,250 (250) 500 N/A N/A
Pintle mount
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
3,000 (250) 500 -10°/+45° ±90°
Hull mount (#1) Hull mount (#2) Hull mount (#3)
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
Capacity (Belt capacity) Fire rate
(shots/minute)
Vertical
guidance
Horizontal
guidance
5,250 (250) 500 N/A N/A 5,250 (250) 500 N/A N/A 5,250 (250) 500 N/A N/A

Usage in battles

The M2A4 light tank is the reserve tank for the USA. As such, it is very manoeuvrable and fast, being a light tank. However, it has many distinguishing features that make it a forgiving beginners tank.

The M2A4 is most comparable to a cross between a BT-5 and T-26. The M2 has slightly less mobility than the BT-5 while being a larger target and having better armour, like the T-26. The M2A4 also has a fast-firing 37 mm M5 cannon that can fire M74 or M51 shot, as well as the M61 shell.

Its gun has better accuracy than the majority of tanks on its rank, and its APC ammo retains its penetration at most ranges. This ability to hit rapidly from range and still penetrate in part makes up for the somewhat anaemic damage of the 37mm gun.

Like all tanks of this rank, it is lightly armoured and can be damaged or knocked out by any other vehicle from anywhere on the map. A useful tactic is to make use of its speed by engaging at range and then relocating when the fire gets too heavy around you.

Modules

Tier Mobility Protection Firepower
I Tracks Parts Horizontal Drive M51 shot
II Suspension Brake System FPE Adjustment of Fire
III Filters Crew Replenishment Elevation mechanism
IV Transmission Engine Artillery Support

Pros and cons

Pros:

  • Fast and agile
  • Acceptable gun
  • Fair armour all around
  • Machine gun secondary armament allows for flexibility in taking out exposed SPAA and Tank Destroyers
  • Roof mounted 30. calibre is quite effective at taking out unarmoured aircraft

Cons:

  • Uneasy handling, prone to slide at high speeds
  • Quite flammable, even when hitting from the front
  • Terrible steering, not adequate under 2nd gear
  • Driving this straight into a wall at a fast speed can result in a crew knock out
  • Can struggle to destroy larger vehicles due to lack of explosive filler

History

Development

The M2 Light Tank series was an American pre-World War II design as their answer to a fast, effective tank in a cavalry role.

The idea of light tanks started with the Defense Act of 1920, which defined tanks as an infantry support weapon. However, multiple theorists brought up the idea of a cavalry role for the tanks to which the British were the first to incorporate with the cruiser tanks. Limitation in American development leads to the establishment of light tanks as the combat cars. The development team soon looked at the tank prototypes T1 light tank and the T2 medium tank from which they decided to use them as the basis for the light tank design.

Modifications made onto the experimental tanks including installing the new Vertical Volute Spring Suspension (VVSS) which became the main suspension in future American tank development, made the tanks into the M2A1 light tank. The main version used before the war was designated the M2A2 and had two turrets, both with a .50 calibre M2 Browning machine gun as its armament. However, the Spanish Civil War demonstrated that this kind of light tank was insufficient in the ever-evolving tank warfare. Revising the armament of the tank, one M2 Browning turret was removed and replaced with a turret outfitted with a 37 mm cannon and improved armour. This light tank with beefed up armament and armour became the M2A4 and served as the main light tank variant in US service prior World War II.

Combat usage

Although the M2 light tanks were promising in their introduction, they were soon succeeded by the M3 and M5 light tanks. While development projects were in the works for bigger and better tanks, the M2 light tanks was a stopgap solution which filled a dire and immediate need for training crews and fielding tanks on the battlefield. By December 1941, the M2 light tanks were being used for training purposes only with the US Army, however, the US Marine Corps used them in combat during the Battle of Guadalcanal in the Pacific due to the lack of M3 light tanks available.

Britain ordered some M2 light tanks in early 1941 in part of the Lend-Lease Act, but only 36 were delivered before switching to the improved M3 light tanks.

A unique feature on the M2 Light tank was the number of machine guns it could house. Aside from the coaxial and the bow gunner's ball mounted the gun, two machine guns were fixed facing forward on the sides of the hull, fired by the driver. Another M1919 Browning machine gun could be mounted on top of the turret in an anti-aircraft capacity.

In-game description

The M2 series traced its family tree back to the experimental T2s, with the M2A4 ending up the largest and most successful modification. Development began in 1939 after running trials for light tanks designed for infantry support as well as the M1 series. The M2 infantry tank was used as the base for construction, a model that was to undergo significant modification. The turret armor as well as the front end were thickened to 25 mm, capable of withstanding hits by light cannons and high-caliber machine guns.

The tank's weaponry was also improved with the installation of an M5 37 mm cannon paired with a 7.62 mm machine gun in the single turret. Another 7.62 mm machine gun was mounted in the front hull plate, with two more on the sides. An antiaircraft machine gun could be mounted on the top of the turret, and additional viewing slits were cut out of the turret and cupola. Most tanks featured the 360 hp Continental W-670-9A engine, which pushed their top speed to 56 km/h. Several tanks in the series were equipped with Guiberson T1020 diesel engines.

Given that September 1939 saw a spike in orders, the Rock Island Arsenal was no longer able to keep up on its own with the demand being placed on it by the US army. A tender for an additional batch was announced and won by American Car & Foundry. In October 1939 a contract for 329 tanks was signed, though it was soon expanded to 365. The last ten were assembled in April 1941 by Baldwin Locomotive Works, meaning that 375 M2A4s were produced in 1940.

The tanks only saw action on Guadalcanal and other Pacific islands. A few others were shipped to the UK via Lend-Lease and used there to train M3 medium tank crews.

Media

Skins and camouflages for the M2A4 from live.warthunder.com.

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

Official War Thunder forum article: [Vehicle Profile] M2A4 Light Tank


USA light tanks
  LVT(A)(1) · M8 · M22 · M24 · M24 (TL) · T18E2
M2  M2A2 · M2A4 · M2A4 (1st Arm.Div.)
Stuart  M3 Stuart · M3A1 Stuart · M3A1 (USMC) · M5A1 · M5A1 (5th arm.div.) · M8 HMC
Post-war  M41A1 · T92 · M551 · M3 Bradley