Difference between revisions of "J2M3"

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{{Specs-Card|code=j2m3}}
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{{About
 +
| about = Japanese fighter '''{{PAGENAME}}'''
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| usage = other versions
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| link = J2M (Family)
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}}
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{{Specs-Card
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|code=j2m3
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|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg|ArtImage_{{PAGENAME}}.png}}
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}}
  
 
== Description ==
 
== Description ==
−
''In the description, the first part needs to be about the history of and the creation and combat usage of the aircraft, as well as its key features. In the second part, tell the reader about the aircraft in the game. Insert screenshot of the vehicle. If the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle it is talking about.''
+
<!-- ''In the description, the first part should be about the history of and the creation and combat usage of the aircraft, as well as its key features. In the second part, tell the reader about the aircraft in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
 +
[[File:CockpitImage_J2M3.jpg|thumbnail|right|Engine information on the left. Orientation in the centre. Flight info on the right. Easy!<br />The J2M3 continues the good cockpit visibility featured on all Japanese fighters.]]
 +
The '''J2M3 Model 21''', designated as '''Raiden Mod.21 ({{Annotation|雷電二一型|Lightning Bolt, Model 21}})''', was an uparmed variant of the previous [[J2M2]] by replacing the nose-mounted machine guns with two Type 99 Model 1 20 mm cannons in the wings. It also used belt feeds instead of drum magazines for both Model 1 and Model 2 cannons resulting in greater ammunition capacity. The J2M3 was the most widely produced variant of the Raiden series.
 +
 
 +
It was introduced in [[Update 1.45 "Steel Generals"]]. Unlike its previous model, this Raiden wields four 20 mm cannons, specifically two Model 1s and two Model 2s with more ammo, which means an even more deadly strafe that reduces the need to make a second pass. While maintaining the same engine, it results in the same great climber, but at a higher battle rating facing potentially more dangerous targets which may be able to keep up with the Raiden.
 +
 
 +
;Nicknames:
 +
* [[Abbreviations#.28IJN.29_Official_name_designation|Official Designation]]: ''雷電 (Raiden, "Lightning Bolt")''
 +
* Allied reporting name: Jack
  
 
== General info ==
 
== General info ==
−
=== Flight Performance ===
+
=== Flight performance ===
−
''Describe how the aircraft behaves in the air. Maximum speed, maneuverability, speed and allowable loads - these are the most important characteristics of the vehicle.''
+
{{Specs-Avia-Flight}}
 +
<!-- ''Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.'' -->
 +
 
 +
{| class="wikitable" style="text-align:center" width="70%"
 +
! rowspan="2" | Characteristics
 +
! colspan="2" | Max Speed<br>(km/h at 5,500 m)
 +
! rowspan="2" | Max altitude<br>(metres)
 +
! colspan="2" | Turn time<br>(seconds)
 +
! colspan="2" | Rate of climb<br>(metres/second)
 +
! rowspan="2" | Take-off run<br>(metres)
 +
|-
 +
! AB !! RB !! AB !! RB !! AB !! RB
 +
|-
 +
! Stock
 +
| 571 || 551 || rowspan="2" | {{Specs|ceiling}} || 19.8 || 20.5 || 16.0 || 16.0 || rowspan="2" | 300
 +
|-
 +
! Upgraded
 +
| 625 || 596 || 18.8 || 19.0 || 28.5 || 21.3
 +
|-
 +
|}
 +
 
 +
==== Details ====
 +
{| class="wikitable" style="text-align:center" width="50%"
 +
|-
 +
! colspan="5" | Features
 +
|-
 +
! Combat flaps !! Take-off flaps !! Landing flaps !! Air brakes !! Arrestor gear
 +
|-
 +
| ✓ || ✓ || ✓ || X || X    <!-- ✓ -->
 +
|-
 +
|}
 +
 
 +
{| class="wikitable" style="text-align:center" width="50%"
 +
|-
 +
! colspan="7" | Limits
 +
|-
 +
! rowspan="2" | Wings (km/h)
 +
! rowspan="2" | Gear (km/h)
 +
! colspan="3" | Flaps (km/h)
 +
! colspan="2" | Max Static G
 +
|-
 +
! Combat !! Take-off !! Landing !! + !! -
 +
|-
 +
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || 488 || 454 || 280 || ~12 || ~9
 +
|-
 +
|}
 +
 
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="4" | Optimal velocities (km/h)
 +
|-
 +
! Ailerons !! Rudder !! Elevators !! Radiator
 +
|-
 +
| < 390 || < 400 || < 420 || > 324
 +
|-
 +
|}
 +
 
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="3" | Compressor (RB/SB)
 +
|-
 +
! colspan="3" | Setting 1
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 +
|-
 +
| 2,203 m || 1,680 hp || 1,999 hp
 +
|-
 +
! colspan="3" | Setting 2
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 +
|-
 +
| 5,400 m || 1,560 hp || 1,856 hp
 +
|-
 +
|}
  
 
=== Survivability and armour ===
 
=== Survivability and armour ===
−
''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured. Describe the armour, if there is any, also mention the vulnerability of other critical aircraft systems.''
+
{{Specs-Avia-Armour}}
 +
<!-- ''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.'' -->
 +
 
 +
* 70 mm Bulletproof glass - Armoured windscreen
 +
* 8.5 mm Steel plate in pilot's headrest
 +
 
 +
=== Modifications and economy ===
 +
{{Specs-Economy}}
 +
 
 +
Unlocking all performance modules should be a Raiden pilot's first concern, as the default belts for all weapons are workable. After that, go for the weapon belts, as these make more targets possible (ground units).
  
 
== Armaments ==
 
== Armaments ==
 +
{{Specs-Avia-Armaments}}
 
=== Offensive armament ===
 
=== Offensive armament ===
−
''Describe the offensive armament of the aircraft, if any. Describe how effective the cannons and machine guns are in a battle, and also what belts or drums are better to use. If there is no offensive weaponry, delete this subsection.''
+
{{Specs-Avia-Offensive}}
 +
<!-- ''Describe the offensive armament of the aircraft, if any. Describe how effective the cannons and machine guns are in a battle, and also what belts or drums are better to use. If there is no offensive weaponry, delete this subsection.'' -->
 +
{{main|Type 99 Model 1 (20 mm)|Type 99 Model 2 (20 mm)}}
 +
 
 +
The '''''{{PAGENAME}}''''' is armed with:
 +
 
 +
* 2 x 20 mm Type 99 Model 2 cannons, wing-mounted (210 rpg = 420 total)
 +
* 2 x 20 mm Type 99 Model 1 cannons, wing-mounted (190 rpg = 380 total)
  
 
=== Suspended armament ===
 
=== Suspended armament ===
−
''Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.''
+
{{Specs-Avia-Suspended}}
 +
<!-- ''Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.'' -->
 +
{{main|Navy Type 97 Number 6 (60 kg)|Type 3 No.1 Mod.28 Mk.1|Type 3 No.6 Mod.27 Mk.1|Type 5 No.1 Mod.9|Type 5 No.6 Mod.9}}
 +
 
 +
The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:
 +
 
 +
* Without load
 +
* 2 x 60 kg Navy Type 97 Number 6 bombs (120 kg total)
 +
* 2 x Type 3 No.1 Mod.28 Mk.1 rockets
 +
* 2 x Type 5 No.1 Mod.9 rockets
 +
* 2 x Type 3 No.6 Mod.27 Mk.1 rockets
 +
* 2 x Type 5 No.6 Mod.9 rockets
 +
 
 +
== Usage in battles ==
 +
<!-- ''Describe the tactics of playing in the aircraft, the features of using aircraft in a 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. Examine the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).'' -->
 +
Featuring two 20 mm Type 99 Model 1 cannons and two 20 mm Type 99 Model 2 cannons with plenty of ammunition, the J2M3 is capable of destroying all kinds of aircraft. Although destroying heavy bombers like the B-29 Superfortress takes a lot of ammunition, the J2M3 can afford to lose some. The "Stealth" belt has the best combination of AP/API and HEF to shred enemy aircraft and are recommended for those who do not need a tracer shell to aim. Alternatively, for those not used to IJN 20 mm cannons, the "Universal" belt is your best bet. The "Tracers" belt is filled with HEF-T shells, but they only contain half of the power of a standard HEF, and can give away your position.
  
−
=== Defensive armament ===
+
For ground attack, the J2M3 can equip two 60 kg bombs under the wings. While not the biggest, these bombs can help a team win a match, especially in arcade battles. The J2M3 can also wield armour piercing ground targets ammunition for its 20 mm cannons, although 21 mm of penetration is nothing to boast about and should be ignored unless targeting armoured personnel carriers (APC) or similar armoured cars.
−
''Defensive armament with turret machine guns or cannons, crewed by gunners. Examine the number of gunners and what belts or drums are better to use. If defensive weaponry is not available remove this subsection.''
 
  
−
== Usage in the battles ==
+
Overall, the Raiden is best used as a surprise attack, high altitude, high damage output fighter. While it does not excel in the speed or manoeuvrability categories, it makes up for that in armament and rate of climb.
−
''Describe the tactics of playing in an aircraft, the features of using vehicles in a 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. Examine 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 Raiden pilot may also find themselves outclassed by high altitude aircraft such as the [[P-51D-5|P-51D-5 Mustang]]. All these aircraft have to do to avoid the J2M is dive away and build up speed, but the J2M3 can generally outturn them with effective use of combat flaps and rudder. Fortunately, the J2M3 has a surprise - a massive ammunition pool totalling 800 rounds. That's 800 rounds of high explosive cannon ammunition that can be dispensed at will towards fleeing enemies. With good aim and practice, it is possible to "snipe" enemies from a kilometre away.
 +
 
 +
=== Manual Engine Control ===
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | MEC elements
 +
|-
 +
! rowspan="2" | Mixer
 +
! rowspan="2" | Pitch
 +
! colspan="3" | Radiator
 +
! rowspan="2" | Supercharger
 +
! rowspan="2" | Turbocharger
 +
|-
 +
! Oil !! Water !! Type
 +
|-
 +
| Controllable || Controllable<br>Not auto controlled || Controllable<br>Not auto controlled || Controllable<br>Not auto controlled || Separate || Controllable<br>2 gears || Not controllable
 +
|-
 +
|}
  
 
=== 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 the 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".''
+
<!-- ''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the 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 - use substitutions with softer forms such as "inadequate" and "effective".'' -->
  
 
'''Pros:'''
 
'''Pros:'''
−
*
+
 
 +
* Decent top speed, although lower than its contemporaries
 +
* Large ammunition pool
 +
* Insanely high climb rate
 +
* Has generally adequate dive characteristics
 +
* Quite excellent energy retention
 +
* Great medium-speed manoeuvrability
 +
* Reasonable roll rate at lower speeds
 +
* Solid armament layout
 +
* Excellent performance at high altitudes
  
 
'''Cons:'''
 
'''Cons:'''
−
*
+
 
 +
* Very poor high-speed performance
 +
* Prone to engine and fuel fires
 +
* Doesn't turn well at higher speeds
 +
* Elevator doesn't respond well, especially at high speeds
 +
* Lack of armour around fuel tanks or engine
 +
* Differing muzzle velocities between the two models of the Type 99 cannon on the J2M3 will require you to lead much further than normal as an order to utilize the full effectiveness of the J2M3's firepower
  
 
== History ==
 
== History ==
−
''Describe the history of the creation and combat usage of the aircraft 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 aircraft 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: <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></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).'' -->
 +
{{main|J2M (Family)|l1=History of the J2M}}
 +
===Development===
 +
During the China Incident (Sino-Japanese war) the Navy had sustained some damage from Chinese bomber groups as they didn't have any dedicated interceptors at the time, for this reason the Navy put out multiple specifications for planes to deal with threats which the Chinese made clear to the Navy. For bombers specifically they specified for a strictly local-defense interceptor known as the {{Annotation|14-Shi|14th year of the Showa reign, 1939}} Interceptor.
 +
 
 +
The designer behind the [[A6M (Family)|A6M]], Jiro Horikoshi and his team started development on this specification. But due the harsh unrealistic specifications for mainly engine output required for the team to use a strong engine which wasn't available yet and with the oversized engine required for the task resulted in a sleek but stubby plane.
 +
 
 +
After the initial J2M1 prototypes outfitted with the {{Annotation|1,044 kW|1,400 hp}} Mitsubishi MK4C Kasei 13 14-cylinder air-cooled radial engine and didn't come near the specification requirements, engine vibrations coming from the cooling system and a troublesome undercarriage design held it back from being used as a production model.
 +
 
 +
The [[J2M2|J2M2 Model 11]] was outfitted with {{Annotation|1,379 kW|1,850 hp}} Mitsubishi MK4R-A Kasei 23a 14-cylinder radial engine which somewhat overcame the teething problems but still didn't reach the requirements, overburdened with engine problems and electrical malfunctions in the landing gear remained.
 +
 
 +
Mitsubishi wanted to make the best of it and get out the J2Ms into combat service before it was officially adopted in the Navy. Engine problems and performance were only further resolved in further modifications.
 +
 
 +
The [[J2M3|J2M3 Model 21]] was developed parallel with the [[J2M2|J2M2 Model 11]] with improved armament of four 20 mm Type 99's in the wings (two [[Type 99 Model 1 (20 mm)|Model 1]]s and two [[Type 99 Model 2 (20 mm)|Model 2]]s).
 +
 
 +
===Combat History===
 +
Production of the [[J2M3|J2M3 Model 21]] was parallel with the [[J2M2|J2M2 Model 11]] and the first [[J2M3]]s appeared in October 1943 but deliveries to combat units started at the beginning of February 1944.
 +
 
 +
Furthermore, the [[J2M2]] and [[J2M3]] saw limited action in the Philippines, although it was largely ineffective due to the limited initial production batch and design flaws.
  
 
== 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.'' -->
 +
 
 +
;Skins
 +
* [https://live.warthunder.com/feed/camouflages/?vehicle=j2m3 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
  
−
== Read also ==
+
;Images
−
''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example,''
+
<div><ul>
 +
<li style="display: inline-block;"> [[File:J2M3 USAAF Livery.jpeg|thumb|none|300px|{{PAGENAME}} in USAAF Livery]] </li>
 +
</ul></div>
 +
 
 +
;Videos
 +
{{Youtube-gallery|yHuUGzezChI|'''Best after-party picks''' discusses the {{PAGENAME}} at 2:47 - ''War Thunder Official Channel''|KqLoa0NIpzE|'''The Shooting Range #178''' - ''Pages of History'' section at 04:36 discusses the J2M "Raiden".}}
 +
 
 +
== 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 aircraft;''
 
* ''reference to the series of the aircraft;''
 
* ''links to approximate analogues of other nations and research trees.''
 
* ''links to approximate analogues of other nations and research trees.''
−
''ETC.''
 
  
−
== 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;''
−
* ''page on aircraft encyclopedia;''
+
* ''other literature.''-->
−
* ''other literature.''
+
 
 +
* [https://forum.warthunder.com/index.php?/topic/202467-mitsubishi-j2m3/ Official data sheet - more details about the performance]
 +
 
 +
{{AirManufacturer Mitsubishi}}
 +
{{Japan fighters}}

Latest revision as of 10:51, 19 September 2023

Rank VI | Premium | Golden Eagles
Chinese A-5C Pack
This page is about the Japanese fighter J2M3. For other versions, see J2M (Family).
J2M3
j2m3.png
GarageImage J2M3.jpg
ArtImage J2M3.png
J2M3
Japan flag.png Japan
IV Rank
Battle rating:
AB RB SB
6.3 5.7 5.0
Class:
Research:54 000 Specs-Card-Exp.png
Purchase:185 000 Specs-Card-Lion.png
Show in game

Description

Engine information on the left. Orientation in the centre. Flight info on the right. Easy!
The J2M3 continues the good cockpit visibility featured on all Japanese fighters.

The J2M3 Model 21, designated as Raiden Mod.21 (雷電二一型), was an uparmed variant of the previous J2M2 by replacing the nose-mounted machine guns with two Type 99 Model 1 20 mm cannons in the wings. It also used belt feeds instead of drum magazines for both Model 1 and Model 2 cannons resulting in greater ammunition capacity. The J2M3 was the most widely produced variant of the Raiden series.

It was introduced in Update 1.45 "Steel Generals". Unlike its previous model, this Raiden wields four 20 mm cannons, specifically two Model 1s and two Model 2s with more ammo, which means an even more deadly strafe that reduces the need to make a second pass. While maintaining the same engine, it results in the same great climber, but at a higher battle rating facing potentially more dangerous targets which may be able to keep up with the Raiden.

Nicknames

General info

Flight performance

Max speed
at 5 500 m596 km/h
Turn time19 s
Max altitude11 500 m
EngineMitsubishi Ha-32 Mod 23
TypeRadial
Cooling systemAir
Take-off weight3 t
Characteristics Max Speed
(km/h at 5,500 m) 		Max altitude
(metres) 		Turn time
(seconds) 		Rate of climb
(metres/second) 		Take-off run
(metres)
AB RB AB RB AB RB
Stock 571 551 11500 19.8 20.5 16.0 16.0 300
Upgraded 625 596 18.8 19.0 28.5 21.3

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
✓ ✓ ✓ X X
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
0 350 488 454 280 ~12 ~9
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 390 < 400 < 420 > 324
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
2,203 m 1,680 hp 1,999 hp
Setting 2
Optimal altitude 100% Engine power WEP Engine power
5,400 m 1,560 hp 1,856 hp

Survivability and armour

Crew1 person
Speed of destruction
Structural0 km/h
Gear350 km/h
  • 70 mm Bulletproof glass - Armoured windscreen
  • 8.5 mm Steel plate in pilot's headrest

Modifications and economy

Repair costBasic → Reference
AB2 407 → 3 285 Sl icon.png
RB5 483 → 7 484 Sl icon.png
SB7 639 → 10 427 Sl icon.png
Total cost of modifications47 200 Rp icon.png
86 000 Sl icon.png
Talisman cost1 500 Ge icon.png
Crew training52 000 Sl icon.png
Experts185 000 Sl icon.png
Aces940 Ge icon.png
Research Aces480 000 Rp icon.png
Reward for battleAB / RB / SB
100 / 210 / 440 % Sl icon.png
166 / 166 / 166 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods aerodinamic fuse.png
Fuselage repair
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods radiator.png
Radiator
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods compressor.png
Compressor
Research:
2 600 Rp icon.png
Cost:
4 700 Sl icon.png
220 Ge icon.png
Mods aerodinamic wing.png
Wings repair
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods new engine.png
Engine
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods metanol.png
Engine injection
Research:
3 800 Rp icon.png
Cost:
6 900 Sl icon.png
320 Ge icon.png
Mods armor frame.png
Airframe
Research:
2 600 Rp icon.png
Cost:
4 700 Sl icon.png
220 Ge icon.png
Mods engine extinguisher.png
EFS
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods armor cover.png
Cover
Research:
3 800 Rp icon.png
Cost:
6 900 Sl icon.png
320 Ge icon.png
Mods ammo.png
type99mk1_belt_pack
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mod arrow 1.png
Mods pilon rocket.png
Type 3 No.1 Mod.28 Mk.1 rockets
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mod arrow 0.png
Mods ammo.png
type99mk2_belt_pack
Research:
2 600 Rp icon.png
Cost:
4 700 Sl icon.png
220 Ge icon.png
Mod arrow 1.png
Mods pilon rocket.png
Type 5 No.1 Mod.9 rockets
Research:
2 600 Rp icon.png
Cost:
4 700 Sl icon.png
220 Ge icon.png
Mod arrow 0.png
Mods weapon.png
type99mk1_new_gun
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mods pilon rocket.png
Type 3 No.6 Mod.27 Mk.1 rockets
Research:
2 400 Rp icon.png
Cost:
4 400 Sl icon.png
200 Ge icon.png
Mod arrow 0.png
Mods weapon.png
type99mk2_new_gun
Research:
3 800 Rp icon.png
Cost:
6 900 Sl icon.png
320 Ge icon.png
Mods pilon rocket.png
Type 5 No.6 Mod.9 rockets
Research:
3 800 Rp icon.png
Cost:
6 900 Sl icon.png
320 Ge icon.png

Unlocking all performance modules should be a Raiden pilot's first concern, as the default belts for all weapons are workable. After that, go for the weapon belts, as these make more targets possible (ground units).

Armaments

Offensive armament

Weapon 12 x 20 mm Type 99 Model 1 cannon
Ammunition380 rounds
Fire rate516 shots/min
Weapon 22 x 20 mm Type 99 Model 2 cannon
Ammunition420 rounds
Fire rate490 shots/min
Main articles: Type 99 Model 1 (20 mm), Type 99 Model 2 (20 mm)

The J2M3 is armed with:

  • 2 x 20 mm Type 99 Model 2 cannons, wing-mounted (210 rpg = 420 total)
  • 2 x 20 mm Type 99 Model 1 cannons, wing-mounted (190 rpg = 380 total)

Suspended armament

List of setups (5)
Setup 12 x 60 kg Navy Type 97 Number 6 ground bomb
Setup 22 x Type 3 No.1 Mod.28 Mk.1 rockets
Setup 32 x Type 5 No.1 Mod.9 rockets
Setup 42 x Type 3 No.6 Mod.27 Mk.1 rockets
Setup 52 x Type 5 No.6 Mod.9 rockets
Main articles: Navy Type 97 Number 6 (60 kg), Type 3 No.1 Mod.28 Mk.1, Type 3 No.6 Mod.27 Mk.1, Type 5 No.1 Mod.9, Type 5 No.6 Mod.9

The J2M3 can be outfitted with the following ordnance:

  • Without load
  • 2 x 60 kg Navy Type 97 Number 6 bombs (120 kg total)
  • 2 x Type 3 No.1 Mod.28 Mk.1 rockets
  • 2 x Type 5 No.1 Mod.9 rockets
  • 2 x Type 3 No.6 Mod.27 Mk.1 rockets
  • 2 x Type 5 No.6 Mod.9 rockets

Usage in battles

Featuring two 20 mm Type 99 Model 1 cannons and two 20 mm Type 99 Model 2 cannons with plenty of ammunition, the J2M3 is capable of destroying all kinds of aircraft. Although destroying heavy bombers like the B-29 Superfortress takes a lot of ammunition, the J2M3 can afford to lose some. The "Stealth" belt has the best combination of AP/API and HEF to shred enemy aircraft and are recommended for those who do not need a tracer shell to aim. Alternatively, for those not used to IJN 20 mm cannons, the "Universal" belt is your best bet. The "Tracers" belt is filled with HEF-T shells, but they only contain half of the power of a standard HEF, and can give away your position.

For ground attack, the J2M3 can equip two 60 kg bombs under the wings. While not the biggest, these bombs can help a team win a match, especially in arcade battles. The J2M3 can also wield armour piercing ground targets ammunition for its 20 mm cannons, although 21 mm of penetration is nothing to boast about and should be ignored unless targeting armoured personnel carriers (APC) or similar armoured cars.

Overall, the Raiden is best used as a surprise attack, high altitude, high damage output fighter. While it does not excel in the speed or manoeuvrability categories, it makes up for that in armament and rate of climb.

The Raiden pilot may also find themselves outclassed by high altitude aircraft such as the P-51D-5 Mustang. All these aircraft have to do to avoid the J2M is dive away and build up speed, but the J2M3 can generally outturn them with effective use of combat flaps and rudder. Fortunately, the J2M3 has a surprise - a massive ammunition pool totalling 800 rounds. That's 800 rounds of high explosive cannon ammunition that can be dispensed at will towards fleeing enemies. With good aim and practice, it is possible to "snipe" enemies from a kilometre away.

Manual Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
Controllable Controllable
Not auto controlled 		Controllable
Not auto controlled 		Controllable
Not auto controlled 		Separate Controllable
2 gears 		Not controllable

Pros and cons

Pros:

  • Decent top speed, although lower than its contemporaries
  • Large ammunition pool
  • Insanely high climb rate
  • Has generally adequate dive characteristics
  • Quite excellent energy retention
  • Great medium-speed manoeuvrability
  • Reasonable roll rate at lower speeds
  • Solid armament layout
  • Excellent performance at high altitudes

Cons:

  • Very poor high-speed performance
  • Prone to engine and fuel fires
  • Doesn't turn well at higher speeds
  • Elevator doesn't respond well, especially at high speeds
  • Lack of armour around fuel tanks or engine
  • Differing muzzle velocities between the two models of the Type 99 cannon on the J2M3 will require you to lead much further than normal as an order to utilize the full effectiveness of the J2M3's firepower

History

Main article: History of the J2M

Development

During the China Incident (Sino-Japanese war) the Navy had sustained some damage from Chinese bomber groups as they didn't have any dedicated interceptors at the time, for this reason the Navy put out multiple specifications for planes to deal with threats which the Chinese made clear to the Navy. For bombers specifically they specified for a strictly local-defense interceptor known as the 14-Shi Interceptor.

The designer behind the A6M, Jiro Horikoshi and his team started development on this specification. But due the harsh unrealistic specifications for mainly engine output required for the team to use a strong engine which wasn't available yet and with the oversized engine required for the task resulted in a sleek but stubby plane.

After the initial J2M1 prototypes outfitted with the 1,044 kW Mitsubishi MK4C Kasei 13 14-cylinder air-cooled radial engine and didn't come near the specification requirements, engine vibrations coming from the cooling system and a troublesome undercarriage design held it back from being used as a production model.

The J2M2 Model 11 was outfitted with 1,379 kW Mitsubishi MK4R-A Kasei 23a 14-cylinder radial engine which somewhat overcame the teething problems but still didn't reach the requirements, overburdened with engine problems and electrical malfunctions in the landing gear remained.

Mitsubishi wanted to make the best of it and get out the J2Ms into combat service before it was officially adopted in the Navy. Engine problems and performance were only further resolved in further modifications.

The J2M3 Model 21 was developed parallel with the J2M2 Model 11 with improved armament of four 20 mm Type 99's in the wings (two Model 1s and two Model 2s).

Combat History

Production of the J2M3 Model 21 was parallel with the J2M2 Model 11 and the first J2M3s appeared in October 1943 but deliveries to combat units started at the beginning of February 1944.

Furthermore, the J2M2 and J2M3 saw limited action in the Philippines, although it was largely ineffective due to the limited initial production batch and design flaws.

Media

Skins
Images
  • J2M3 in USAAF Livery
Videos
Best after-party picks discusses the J2M3 at 2:47 - War Thunder Official Channel
The Shooting Range #178 - Pages of History section at 04:36 discusses the J2M "Raiden".

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 aircraft;
  • links to approximate analogues of other nations and research trees.

External links


Mitsubishi Company (三菱商会)
Fighters  A5M4 · Hagiri's A5M4
  A6M2 mod. 11 · A6M2 · A6M3 · A6M3 mod. 22 · A6M3 mod. 22Ko · A6M5 · A6M5 Ko · A6M5 otsu · A6M5 Hei · A6M6c
  A7M1 (NK9H) · A7M2
  J2M2 · J2M3 · J2M4 Kai · J2M5 · J2M5 (30 mm)
Hydroplanes  F1M2
Interceptors  Ki-83 · Ki-109
Bombers  G4M1
  Ki-21-Ia · Ki-21-I hei · Ki-67-I Ko · Ki-67-I otsu
Jet Fighters  Ki-200
Captured  ▃A6M2 · ␗A6M2
See also  Mitsubishi Heavy Industries, Ltd. (Post-War)

Japan fighters
Navy 
Carrier-based fighter 
A5M  A5M4 · Hagiri's A5M4
A6M  A6M2 mod. 11 · A6M2 · A6M3 · A6M3 mod. 22 · A6M3 mod. 22Ko · A6M5 · A6M5 Ko · A6M5 otsu · A6M5 Hei · A6M6c
A7He  A7He1*
A7M  A7M1 (NK9H) · A7M2
Land-based Fighter 
J2M  J2M2 · J2M3 · J2M4 Kai · J2M5 · J2M5 (30 mm)
J6K  J6K1
J7W  J7W1
N1K-J  N1K1-Ja · N1K2-J · N1K2-Ja
Fighter seaplane 
N1K  N1K1
A6M-N  A6M2-N
Army 
Ki-10  Ki-10-I · Ki-10-I C · Ki-10-II · Ki-10-II C
Ki-27  Ki-27 otsu · Ki-27 otsu Tachiarai
Ki-43  Ki-43-I · Ki-43-II · Ki-43-III otsu
Ki-44  Ki-44-I · Ki-44-I 34 · Ki-44-II otsu · Ki-44-II hei
Ki-61  Ki-61-I ko · Ki-61-I otsu · Ki-61-I hei · Tada's Ki-61-I hei · Ki-61-I tei · Ki-61-II Otsu Kai
Ki-84  Ki-84 ko · Ki-84 otsu · Ki-84 hei
Ki-87  Ki-87
Ki-94  Ki-94-II
Ki-100  Ki-100 · Ki-100-II
Other countries  ▅F4U-1A · ▅P-51C-11-NT · ▅Bf 109 E-7 · ▅Fw 190 A-5
  *Imported designation of the He 112 (A6M was in development - A7M would take A7 designation after the cancelation of the A7He)

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