Difference between revisions of "A7M2"
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== Description == | == Description == | ||
<!-- ''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.'' --> | <!-- ''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.'' --> | ||
| − | The '''{{ | + | The '''A7M2''', designated as '''Reppū Mod. 11 ({{Annotation|烈風一一型|Strong Wind, Model 11}})''', was a Japanese carrier-based fighter designed by Mitsubishi as the successor to the [[A6M]] ''Zero''. It was intended to have superior speed, climb, diving, and armament over the Zero, as well as better manoeuvrability. The development began in 1942 but faced many challenges due to engine selection and wing loading issues. The A7M2 was powered by a 2,200 hp Mitsubishi Ha-43 engine and had a maximum speed of 627 km/h. It was armed with two 20 mm cannons and two 13 mm machine guns, or four 20 mm cannons. Only nine A7M2s were built before the end of the war, and none saw active service. |
| + | |||
| + | It was introduced in [[Update 1.55 "Royal Armour"]]. The A7M ''Reppū'' is a superior successor to the [[A6M]] ''Zero''. Offering enhanced firepower, with four 20 mm cannons and two 13.2 mm machine guns, compared to the Zero's two 20 mm cannons and two 7.7 mm machine guns. The A7M also has a higher top speed of 628 km/h, thanks to its more powerful engine and improved aerodynamics, while retaining a similar level of agility and manoeuvrability as the Zero. The A7M is suitable for both beginners and experts, as it can outmanoeuvre most enemies in a dogfight, catch up with more foes than the Zero in a chase, and carry plenty of ammunition to sustain prolonged engagements. The A7M also has some versatile rockets that can destroy both air and ground targets; The rockets can be used to surprise enemy bombers or fighters with its distance fuse or to attack ground vehicles or installations with their impressive payload. However, the rockets are heavy and reduce the A7M's performance, so they should be used wisely and sparingly. | ||
| + | |||
| + | ;Nicknames: | ||
| + | |||
| + | * [[Abbreviations#.28IJN.29_Official_name_designation|Official Designation]]: ''烈風 (Reppū, "Strong Wind")'' | ||
| + | * Allied reporting name: Sam | ||
== General info == | == General info == | ||
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[[File:A7M2onground.png|thumb|The A7M2 on the ground, sporting a camouflage from the Market]] | [[File:A7M2onground.png|thumb|The A7M2 on the ground, sporting a camouflage from the Market]] | ||
| − | The A7M Reppu was designed to be an improved version of the famed A6M Zero fighter, and as such, retains some of its legendary older brother's characteristics. The Reppu is an overall smooth operator at most altitudes thanks to its decent acceleration, vastly improved speed and decent manoeuvrability. Less | + | The A7M Reppu was designed to be an improved version of the famed A6M Zero fighter, and as such, retains some of its legendary older brother's characteristics. The Reppu is an overall smooth operator at most altitudes thanks to its decent acceleration, vastly improved speed and decent manoeuvrability. Less manoeuvrable than the Zero, it can at certain times really struggle in dogfights, the rudder has a want to fight you at every turn requiring forceful control and slight damage to the airframe negates most of its ability to dogfight anything but the slowest turners effectively. The most noteworthy change is the replacement of the underpowered Nakajima Sakae Radial engine with a significantly more powerful Mitsubishi Ha-43 Radial. This new engine propels the Reppu to higher speeds previously unobtainable by the Zero and turns this aircraft from a nuisance to a universally feared opponent. |
{| class="wikitable" style="text-align:center" width="70%" | {| class="wikitable" style="text-align:center" width="70%" | ||
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;;High altitude fighting | ;;High altitude fighting | ||
| − | Turn fighting at high altitude is rather difficult since, the higher you go, the less air | + | Turn fighting at high altitude is rather difficult since, the higher you go, the less dense the air is. This means there will be less air to lift your plane when doing a hard turn compared to sea level, meaning the A7M2 will not be able to turn as fast as you do at sea level. This should be taken into consideration since most of the planes at high altitudes (4+ km) often have superchargers or turbochargers and will make an easy prey out of you, as you do not maintain the same energy nor speed they maintain. |
;;Bomber Interception | ;;Bomber Interception | ||
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=== Pros and cons === | === Pros and cons === | ||
<!-- ''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".'' --> | <!-- ''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".'' --> | ||
| − | [[File:A7M2ROCKET.png|thumb|An unguided rocket that the A7M2 can make | + | [[File:A7M2ROCKET.png|thumb|An unguided rocket that the A7M2 can make use of]] |
'''Pros:''' | '''Pros:''' | ||
| − | + | * Good turn rate | |
| − | + | * Small radiator drag | |
| − | * | + | * Large ammunition pool |
| − | + | * In ground battles AP-I belt shreds soft targets, and can weaken / destroy weak top armored tanks, especially engine decks | |
| − | + | * Stealth belt is full of HEF and APHE, wrecking havoc on enemy planes with its HE filler and enough penetration to overcome most of the armour plates | |
| − | + | * Fields 13.2 mm machine guns unlike most other Japanese fighters using 7.7 mms | |
| − | * | + | * Can mount unguided rockets, which are most useful against ground targets, but can also be set with a fuse to a limited air-to-air usage |
| − | * | + | * Very short takeoff distance |
| − | * | + | * Arrestor hook |
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'''Cons:''' | '''Cons:''' | ||
| − | + | * Significantly increased size compared to [[A6M (Family)|A6M]] | |
| − | + | * Flimsy and large wings get easily damaged | |
| − | + | * Roll rate extremely slow, slow turn prep | |
| − | + | * Average burst mass for the BR | |
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== History == | == History == | ||
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As the [[A7M1 (NK9H)|A7M1]] was a letdown for the navy, which made them want to cancel the project still allowed Mitsubishi to develop into making an A7M with an in-house engine, being the Mitsubishi Ha-43 which had more power and would be the engine to succeed to the Navy's requirements. | As the [[A7M1 (NK9H)|A7M1]] was a letdown for the navy, which made them want to cancel the project still allowed Mitsubishi to develop into making an A7M with an in-house engine, being the Mitsubishi Ha-43 which had more power and would be the engine to succeed to the Navy's requirements. | ||
| − | As so, the new [[A7M2]] with Ha-43 had its test flight in October 1944 by no-one other than Saburo Sakai and proved more than capable with checking off most requirements by some slight underperformance of speed. As the aging A6M doesn't compare to the A7M2, the Navy cancelled the formal | + | As so, the new [[A7M2]] with Ha-43 had its test flight in October 1944 by no-one other than Saburo Sakai and proved more than capable with checking off most requirements by some slight underperformance of speed. As the aging A6M doesn't compare to the A7M2, the Navy cancelled the formal cancellation of the A7M project and adopted the A7M2 as their new main carrier-based fighter. |
In late 1944 an earthquake strained the manufacturing of the A7M2 causing only 8 to be built. In early 1945, Allied bombings of Japans mainland lead to the destruction of the A7M plans. This ceased the whole development of the A7M2 and the plane would never see combat. | In late 1944 an earthquake strained the manufacturing of the A7M2 causing only 8 to be built. In early 1945, Allied bombings of Japans mainland lead to the destruction of the A7M plans. This ceased the whole development of the A7M2 and the plane would never see combat. | ||
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;Skins | ;Skins | ||
| + | |||
* [https://live.warthunder.com/feed/camouflages/?vehicle=a7m2 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.] | * [https://live.warthunder.com/feed/camouflages/?vehicle=a7m2 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.] | ||
{{Skin-gallery |market|ugcitem_1000533|A7M2 352nd kokutai.png|Camo "352nd Kokutai"}} | {{Skin-gallery |market|ugcitem_1000533|A7M2 352nd kokutai.png|Camo "352nd Kokutai"}} | ||
;Videos | ;Videos | ||
| − | {{Youtube-gallery|PNkoJ-MFERc|'''Best naval fighters''' discusses the {{PAGENAME}} at 1:45 - ''War Thunder Official Channel''|Fjh-tTr6TPs|'''Best Combo #2''' | + | {{Youtube-gallery|PNkoJ-MFERc|'''Best naval fighters''' discusses the {{PAGENAME}} at 1:45 - ''War Thunder Official Channel''|Fjh-tTr6TPs|'''Best Combo #2''' discusses the {{PAGENAME}} at 0:30 - ''War Thunder Official Channel''}} |
== 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 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.'' | ||
Latest revision as of 19:38, 6 November 2024
| This page is about the Japanese fighter A7M2. For the premium version, see A7M1 (NK9H). |
Contents
Description
The A7M2, designated as Reppū Mod. 11 (烈風一一型), was a Japanese carrier-based fighter designed by Mitsubishi as the successor to the A6M Zero. It was intended to have superior speed, climb, diving, and armament over the Zero, as well as better manoeuvrability. The development began in 1942 but faced many challenges due to engine selection and wing loading issues. The A7M2 was powered by a 2,200 hp Mitsubishi Ha-43 engine and had a maximum speed of 627 km/h. It was armed with two 20 mm cannons and two 13 mm machine guns, or four 20 mm cannons. Only nine A7M2s were built before the end of the war, and none saw active service.
It was introduced in Update 1.55 "Royal Armour". The A7M Reppū is a superior successor to the A6M Zero. Offering enhanced firepower, with four 20 mm cannons and two 13.2 mm machine guns, compared to the Zero's two 20 mm cannons and two 7.7 mm machine guns. The A7M also has a higher top speed of 628 km/h, thanks to its more powerful engine and improved aerodynamics, while retaining a similar level of agility and manoeuvrability as the Zero. The A7M is suitable for both beginners and experts, as it can outmanoeuvre most enemies in a dogfight, catch up with more foes than the Zero in a chase, and carry plenty of ammunition to sustain prolonged engagements. The A7M also has some versatile rockets that can destroy both air and ground targets; The rockets can be used to surprise enemy bombers or fighters with its distance fuse or to attack ground vehicles or installations with their impressive payload. However, the rockets are heavy and reduce the A7M's performance, so they should be used wisely and sparingly.
- Nicknames
- Official Designation: 烈風 (Reppū, "Strong Wind")
- Allied reporting name: Sam
General info
Flight performance
The A7M Reppu was designed to be an improved version of the famed A6M Zero fighter, and as such, retains some of its legendary older brother's characteristics. The Reppu is an overall smooth operator at most altitudes thanks to its decent acceleration, vastly improved speed and decent manoeuvrability. Less manoeuvrable than the Zero, it can at certain times really struggle in dogfights, the rudder has a want to fight you at every turn requiring forceful control and slight damage to the airframe negates most of its ability to dogfight anything but the slowest turners effectively. The most noteworthy change is the replacement of the underpowered Nakajima Sakae Radial engine with a significantly more powerful Mitsubishi Ha-43 Radial. This new engine propels the Reppu to higher speeds previously unobtainable by the Zero and turns this aircraft from a nuisance to a universally feared opponent.
| Characteristics | Max Speed (km/h at 5,660 m) |
Max altitude (metres) |
Turn time (seconds) |
Rate of climb (metres/second) |
Take-off run (metres) | |||
|---|---|---|---|---|---|---|---|---|
| AB | RB | AB | RB | AB | RB | |||
| Stock | 608 | 589 | 11000 | 19.3 | 20.2 | 15.1 | 15.1 | 250 |
| Upgraded | 654 | 630 | 18.8 | 19.0 | 22.8 | 18.5 | ||
Details
| Features | ||||
|---|---|---|---|---|
| Combat flaps | Take-off flaps | Landing flaps | Air brakes | Arrestor gear |
| ✓ | ✓ | ✓ | X | ✓ |
| Limits | ||||||
|---|---|---|---|---|---|---|
| Wings (km/h) | Gear (km/h) | Flaps (km/h) | Max Static G | |||
| Combat | Take-off | Landing | + | - | ||
| 826 | 310 | 484 | 451 | 280 | ~12 | ~9 |
| Optimal velocities (km/h) | |||
|---|---|---|---|
| Ailerons | Rudder | Elevators | Radiator |
| < 400 | < 380 | < 400 | > 324 |
Survivability and armour
- 70 mm bulletproof glass in front of the pilot
- 13 mm steel plate behind the pilot seat
- Self-sealing fuel tanks
While being slightly more durable than its older brother, the Reppu is still very vulnerable to any kind of battle damage. Anything with greater than .50 calibre weapons will be able to take off a wing or worse. The wingspan has also increased significantly to keep the manoeuvrability of the Zero while supporting increased weight added from the guns, engine and other updates. A downside is that this makes the wings easier to hit. However, The manoeuvrability of the Reppu allows this aircraft to avoid most damage if you can keep turning.
Modifications and economy
| Flight performance | Survivability | Weaponry | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
Armaments
Offensive armament
The A7M2 is armed with:
- 2 x 20 mm Type 99 Model 2 cannons, wing-mounted (200 rpg = 400 total)
- 2 x 13.2 mm Type 3 machine guns, wing-mounted (300 rpg = 600 total)
Suspended armament
The A7M2 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
The A7M2 Reppu that takes the best of the A6M and does it better also translates it in aerial combat. With its higher engine output, very similar manoeuvrability and higher rip-speeds, it can engage in all playstyles; whether the situation calls for it the A7M can either turn fight, Boom-&-Zoom, energy fight and others. Yet it is sometimes tricky to maintaining energy fights with enemies like the F6F-5, P-51, etc.
Tactics
- Ground pounding
While Japan isn't exactly a nation that has a lot of ground pounding capacity with the mainstay theatre being the Pacific, the A7M2 is the lowest battle rating Japanese plane that boasts heavy rockets that can destroy the heaviest of ground targets. Together with the fact they are fired separately, 2 kills are easy with proper aiming.
Along with the rockets, it boasts 13.2 mm & 20 mm guns on a very manoeuvrable platform making it very easy to just stay close to ground level, re-adjusting on target and diving in on vehicle roofs and blasting engines & turret crew.
- Low altitude fighting
This is where the A7M2 shines and players familiar with the A6M will feel right at home. Newer players will become familiar with its playstyle quite easily due its better performance and more forgiving yet punchier gun-choice with plenty of ammo to spare.
Only couple of planes like Spitfires can be a challenging opponent at low altitudes, mainly because most planes will lose energy when fighting with the A7M2 at low altitudes when the A7M2 is able to outturn and be on their tail in couple seconds. The 13 mm and 20 mm armaments combined are very deadly and will tear down a plane in a good placed burst. Aim for center of mass when turn fighting, and tail when tailing, especially the elevators.
- High altitude fighting
Turn fighting at high altitude is rather difficult since, the higher you go, the less dense the air is. This means there will be less air to lift your plane when doing a hard turn compared to sea level, meaning the A7M2 will not be able to turn as fast as you do at sea level. This should be taken into consideration since most of the planes at high altitudes (4+ km) often have superchargers or turbochargers and will make an easy prey out of you, as you do not maintain the same energy nor speed they maintain.
- Bomber Interception
The drawbacks from high altitude does not stop the A7M1 from fighting in the clouds. One of the easiest targets for the A7M2 are bombers. They are big, have big wingspans and are often slow (unless they are dive bombers or strike fighters). They can be easily destroyed with the 13 mm and 20 mm armaments due to their sheer calibre and destructive ammunition. When engaging a bomber, aim for the engines or wings. With the right belts equipped, a few well placed shots will set them afire or even shred the wings.
Be careful when engaging bigger preys as they might turn into a predator if handled wrongly. Hit fast and hard, put bullets into the cockpit or make short work of their wings. Do not tail it, most bombers will shred the A7M badly and a fire is most guaranteed, which the A7M won't last long through.
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:
- Good turn rate
- Small radiator drag
- Large ammunition pool
- In ground battles AP-I belt shreds soft targets, and can weaken / destroy weak top armored tanks, especially engine decks
- Stealth belt is full of HEF and APHE, wrecking havoc on enemy planes with its HE filler and enough penetration to overcome most of the armour plates
- Fields 13.2 mm machine guns unlike most other Japanese fighters using 7.7 mms
- Can mount unguided rockets, which are most useful against ground targets, but can also be set with a fuse to a limited air-to-air usage
- Very short takeoff distance
- Arrestor hook
Cons:
- Significantly increased size compared to A6M
- Flimsy and large wings get easily damaged
- Roll rate extremely slow, slow turn prep
- Average burst mass for the BR
History
As the A7M1 was a letdown for the navy, which made them want to cancel the project still allowed Mitsubishi to develop into making an A7M with an in-house engine, being the Mitsubishi Ha-43 which had more power and would be the engine to succeed to the Navy's requirements.
As so, the new A7M2 with Ha-43 had its test flight in October 1944 by no-one other than Saburo Sakai and proved more than capable with checking off most requirements by some slight underperformance of speed. As the aging A6M doesn't compare to the A7M2, the Navy cancelled the formal cancellation of the A7M project and adopted the A7M2 as their new main carrier-based fighter.
In late 1944 an earthquake strained the manufacturing of the A7M2 causing only 8 to be built. In early 1945, Allied bombings of Japans mainland lead to the destruction of the A7M plans. This ceased the whole development of the A7M2 and the plane would never see combat.
Only a single A7M2 would be built in 1945 due to allied bombings and none remain surviving WWII.
Media
- Skins
Market
- Videos
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) | |
