Difference between revisions of "LVT(A)(4) ZIS-2 (USA)"

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(Pros and cons)
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'''Pros:'''
 
'''Pros:'''
  
* Good speed and manoeuvrability
+
* Very powerful cannon at 2.3: 145mm penetration can effectively go through any tank frontally, even in an uptier. Upon penetration the 20g TNT does a great job at finishing off most, if not all the crew.
* Five crew members
+
* Good speed and maneuvrability
* Powerful main gun
+
* Five crew members with huge space between them increases survivability, especially when most guns at 2.3 have small caliber and low TNT capacity (eg. the Stuarts' 37mm).
* Decent elevation and depression
+
* Decent horizontal gun traverse of 50° for a turretless design
* Well-armed turret can lead to some shells bouncing
+
* Well-angled turret can lead to some shells bouncing
* Amphibious
+
* Is amphibious, meaning it can launch surprise attacks using rivers.
* Spaced interior
 
  
 
'''Cons:'''
 
'''Cons:'''
  
* High Profile
+
* Huge and tall hull makes it easy to be seen / shot at.
* Very thin hull, penetration by any main armament and machine guns
+
* Very thin armor, can be penetrated by any cannon / heavy MG. It also gets easily hull broken by large caliber HEAT. For example, the Chi-Ha's 57mm HEAT.
* The crew in the turret are very close together, meaning they'll be taken out in a single shot
+
* Below-average 5° gun depression plus the tall hull makes it quite difficult to fight in mountains.
* Open Top
+
* The crew in the open topped turret are very close together, meaning they'll be taken out in a single shot or by aircraft
* Limited turret traverse
+
* Turretless, meaning it cannot respond to flankers in time.
  
 
== History ==
 
== History ==
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== See 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.''
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== External links ==
 
== 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;''
 
* ''encyclopedia page on the tank;''
 
* ''encyclopedia page on the tank;''

Revision as of 08:08, 22 May 2020

▃LVT(A)(4) ZIS-2
us_lvt_4_zis_2.png
FIND ON MARKETPLACE
AB
RB
SB
General characteristics
Brief
Detailed
2.3/2.3/2.3BR
5 peopleCrew
167 %Visibility
front / side / backArmour
12 / 6 / 6Hull
38 / 25 / 25Turret
Mobility
18.4 tWeight
477 hp250 hpEngine power
26 hp/t14 hp/tPower-to-weight ratio
43 km/h forward
5 km/h back
39 km/h forward
4 km/h back
Speed
Armament
57 mm ZIS-2 cannonMain weapon
76 roundsAmmunition
6.7 / 8.7 sReload
-5° / 15°Vertical guidance
-25° / 25°Horizontal guidance
3 000 roundsAmmunition
8.0 / 10.4 sReload
250 roundsBelt capacity
500 shots/minFire rate
Economy
Sl icon.png840 / 1 039/730 / 903/540 / 667Repair
3 000 Sl icon.pngCrew training
10 000 Sl icon.pngExperts
110 Ge icon.pngAces
112 % Rp icon.pngReward for battle
70 % Sl icon.png40 % Sl icon.png30 % Sl icon.png

Description

The ▃LVT(A)(4) ZIS-2 is a gift rank II American tank destroyer with a battle rating of 2.3 (AB/RB/SB). It was introduced during Update 1.65 "Way of the Samurai" in the winter holiday event of 2016.

Being based off the LVT(A)(1) with the difference of a new turret that hosts a Soviet ZIS gun, offering much more firepower compared to its counterpart.

General info

Survivability and armour

Armour type:

  • Rolled homogeneous armour
  • Cast homogeneous armour (Gun mantlet, Machine gun shield)
Armour Front (Slope angle°) Sides Rear Roof
Hull 12.7 mm (31°) Front plate
6.35 mm (83-84°) Upper glacis
6.35 mm (41-81°) Lower glacis
6.35 mm (11-51°) Top
6.35 + 6.35 mm Bottom
6.35 mm (0-62°) 6.35 mm
Turret 38 mm (10°) Turret front
5 mm (1-81°) Gun mantlet
25 mm 25 mm N/A

Notes:

  • Suspension wheels and tracks are 15 mm thick.
  • Front hull has flat armour area where driver & co-driver sits.

Mobility

Game Mode Max Speed (km/h) Weight (tons) Engine power (horsepower) Power-to-weight ratio (hp/ton)
Forward Reverse Stock Upgraded Stock Upgraded
Arcade 43 5 18.4 355 477 19.29 25.92
Realistic 39 4 221 250 12.01 13.59

Armaments

Main armament

Main article: ZIS-2 (57 mm)
57 mm ZIS-2 Turret rotation speed (°/s) Reloading rate (seconds)
Mode Capacity Vertical Horizontal Stabilizer Stock Upgraded Full Expert Aced Stock Full Expert Aced
Arcade 76 -5°/+15° ±25° N/A 10.6 14.6 17.8 19.6 20.9 8.7 7.7 7.1 6.7
Realistic 7.1 8.4 10.2 11.3 12.0

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-271 APHEBC 145 143 132 119 108 98
BR-271К APHE 145 143 132 119 108 98
O-271 HE 5 5 5 5 5 5
Shell details
Ammunition Type of
warhead
Velocity
(m/s)
Projectile
Mass (kg)
Fuse delay
(m)
Fuse sensitivity
(mm)
Explosive Mass
(TNT equivalent) (g)
Normalisation at 30°
from horizontal
Ricochet
0% 50% 100%
BR-271 APHEBC 990 3.14 1.2 9.0 21.56 +4.0° 48° 63° 71°
BR-271К APHE 990 3.14 1.2 9.0 27.72 -1.0° 47° 60° 65°
O-271 HE 700 3.72 0.4 0.01 220 +0.0° 79° 80° 81°

Ammo racks

Ammo racks of the LVT(A)(4) ZIS-2 (USA)
Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
6th
rack empty
Visual
discrepancy
76 71 (+5) 65 (+11) 49 (+27) 33 (+43) 17 (+59) 1 (+75) No

Machine guns

Main article: M1919A4 (7.62 mm)
7.62 mm M1919A4
Mount Capacity (Belt) Fire rate Vertical Horizontal
Hull 3,000 (250) 500 -10°/+20° ±15°

Usage in battles

LVT(A)(4) ZIS-2 is a fragile tank with a strong bite. The main gun is a very powerful Soviet 57 mm ZIS-2 that has no problem penetrating through the hardest of enemies at its BR. Being such a large tank it has amazing manoeuvrability that works on most terrain. Its high profile makes it an easy target for the enemy to spot from afar and behind objects, fences and hills. Since the LVT(A)(4) has such thin hull armour, it is vulnerable to machine gun and autocannon fire. This makes Self Propelled Anti-Air vehicles and vehicles with 20 mm automatic cannons a lethal enemy, but that is not all the worries, large-calibre guns with HEAT and HE can penetrate with ease and cause detonation on the soft armour of the LVT(A)(4).

LVT(A)(4) ZIS-2 has decent speed and is manoeuvrable enough to handle close combat even lacking a full 360° turret. But, to best counter the most dangerous of enemies, utilize the long gun to its advantage.

Modules

Tier Mobility Protection Firepower
I Tracks Parts Horizontal Drive
II Suspension Brake System FPE Adjustment of Fire BR-271K
III Filters Crew Replenishment Elevation Mechanism
IV Transmission Engine

Pros and cons

Pros:

  • Very powerful cannon at 2.3: 145mm penetration can effectively go through any tank frontally, even in an uptier. Upon penetration the 20g TNT does a great job at finishing off most, if not all the crew.
  • Good speed and maneuvrability
  • Five crew members with huge space between them increases survivability, especially when most guns at 2.3 have small caliber and low TNT capacity (eg. the Stuarts' 37mm).
  • Decent horizontal gun traverse of 50° for a turretless design
  • Well-angled turret can lead to some shells bouncing
  • Is amphibious, meaning it can launch surprise attacks using rivers.

Cons:

  • Huge and tall hull makes it easy to be seen / shot at.
  • Very thin armor, can be penetrated by any cannon / heavy MG. It also gets easily hull broken by large caliber HEAT. For example, the Chi-Ha's 57mm HEAT.
  • Below-average 5° gun depression plus the tall hull makes it quite difficult to fight in mountains.
  • The crew in the open topped turret are very close together, meaning they'll be taken out in a single shot or by aircraft
  • Turretless, meaning it cannot respond to flankers in time.

History

The LVT series of tracked amphibious vehicles originated from a pre-war civilian design, the Alligator hurricane rescue vehicle which had been designed by Donald Roebling (1908-1959) in 1935. An article on a further development of this vehicle in 1937 caught the attention of the US Marine Corps, but initially the proposal of militarising the Alligator met resistance both from the US Navy, who felt conventional landing craft could do the job just as well, and from Roebling himself, who disliked the idea of his vehicle being used for military purposes. The outbreak of war in Europe persuaded Roebling into building it anyway, and by May of 1940 he had completed a militarised prototype, which was tested in November 1940 and subsequently approved for production.

Even before the first prototype had been tested, Roebling had started designing a turret-equipped armed version of his LVT, intended for providing fire support for landings. Originally the design languished, but in June of 1941 the USMC recommended the development of a fire support version of the LVT. Development of this variant was slow, as the entire LVT had to be redesigned: light armour was added to the hull and a 37 mm armed turret similar to that of the M3 Stuart light tank was mounted on top, resulting in the initial fire support variant, the LVT(A)(1).

Combat experience with the LVT(A)(1) soon showed that the 37 mm gun was insufficient for fire support purposes, so the original M3 Stuart turret was replaced by that of a 75 mm Howitzer Motor Carriage M8, creating the LVT(A)(4) variant, of which 1890 were built. Of these, several dozen were delivered to Nationalist China under the Lend-Lease Agreement.

In KMT service, the LVT(A)(4) ended up being used both against the Japanese forces during World War II, as well as against the PLA during the ensuing civil war. Most of them eventually fell into PLA hands. The lack of western supplies meant that ammo soon became sparse for the 75 mm M3 Howitzer gun mounted by the LVT(A)(4); to keep them useful as well as to bolster the number of available armoured vehicles in the PLA inventory, the LVT(A)(4)s were locally converted to either accept the 37 mm M6 tank gun - essentially retrofitting them to LVT(A)(1) status - or the 57 mm ZIS-2 anti-tank gun - identical to the gun used on the ZiS-30 tank destroyer, and technically similar to the ZiS-4 gun used on both the T-34-57 and the SU-57B.

The haphazard way in which these conversions took place, as well as the lack of official documents on them, make it unclear how many LVT(A)(4)s were converted. The lack of available spares for their automotive components makes it unlikely that they were used for long, and it is likely they were withdrawn from frontline use as soon as Soviet deliveries of tanks and armoured vehicles started in the early 1950s.

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.


USA tank destroyers
Early projects  M3 GMC · M8 HMC · M8A1
Based on M4  M10 GMC · M36 GMC
M18  M18 GMC · M18 "Black Cat" · Super Hellcat
T95  T28 · T95
China  ▃LVT(A)(4) ZIS-2
Post-war  M50 · M56 · T114 · M901 · ADATS

Winter events
2019  Operation F.R.O.S.T.
Pilot stars  TIS MA · J6K1
Tanker stars  QF 3.7 Ram · Merkava Mk.2B
Sailor stars  94 ft PT-811 · Type 1924 Jaguar
2018  Festive Quest
Pilot stars  M.B.152C1 · Fw 190 C
Tanker stars  SU-85A · T30
Christmas Lights  P-43A-1 · Iron Duke IV
2017  Festive Quest
Pilot christmas toys  P-40C · NC.900
Tanker christmas toys  AEC Mk II · Ersatz M10
Christmas Lights  Fw 189 A-1 · KV-2 (1940)
2016  Winter Holiday
Pilot stages  Ki-21-I hei · Me 262 A-2a
Tanker stages  ▃LVT(A)(4) ZIS-2 · ▂Type 62
2015  War Thunder Fulfills Your Wishes!
Pilot reward  ▂P-63C-5
Tanker reward  VK 45.01 (P)
2014  Holiday War Thunder Marathon!
Pilot reward  I-301
Tanker reward  M8A1
2013  Winter Magic!
Rewards  TB-3M-17-32 · XF5F