I-15bis - Revision history

U126556775: New description format

2023-09-22T18:48:15Z

New description format

U38088265: /* Details */

2023-05-20T15:39:44Z

‎Details

U38088265: /* In-game description */ Reformatted

2022-11-19T22:19:26Z

‎In-game description: Reformatted

U44629479: Edits

2022-05-06T08:37:17Z

Edits

U44629479: Edits

2022-05-05T21:27:05Z

Edits

U122946199 at 06:16, 17 February 2022

2022-02-17T06:16:30Z

U28580205: /* History */

2022-02-03T02:48:16Z

‎History

U44629479: Edits

2021-07-30T22:01:32Z

Edits

U38088265: /* Pros and cons */

2021-05-12T10:56:03Z

‎Pros and cons

U76027842: /* Pros and cons */

2021-05-11T20:41:51Z

‎Pros and cons

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 == 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.'' -->
-The '''{{Specs|name}}''' is a rank {{Specs|rank}} Soviet fighter {{Battle-rating}}. It was introduced in [[Update 1.31]].
+The '''{{Specs|name}}''' was the second variant in the I-15 series of Soviet biplane fighters. Testing and acceptance trials began in July 1937, a year after the previous TsKB-3bis failed to meet the performance requirements. Just a few months later, the {{Specs|name}} entered service with the Soviet Air Force. Early models utilized the M-25 engine from the prior [[I-15 M-25]] until mass production of the more powerful M-25V engine became available in mid-1938. The aircraft was also quickly deployed in China during the Second Sino-Japanese War, where it outclassed the Japanese Kawasaki Ki-10 but struggled against monoplanes like the Mitsubishi A5M2a and Nakajima Ki-27. As time went on, new contenders in the constantly changing field of aerial combat emerged, including the Mitsubishi A6M Zero and the Messerschmitt Bf 109, and the I-15's limitations became obvious. It was quickly phased out as a fighter and assigned to less demanding roles, such as ground attack. A total of 2,408 {{Specs|name}} fighters were built between the autumn of 1937 and the end of 1939, making it the second most numerous variant of the I-15 family, just behind the I-153.
 == General info ==

@@ Line 59: / Line 59: @@
 ! Combat !! Take-off !! Landing !! + !! -
 |-
-| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || N/A || N/A || N/A || ~14 || ~6
+| 580 <!-- {{Specs|destruction|body}} --> || {{Specs|destruction|gear}} || - || - || - || ~14 || ~6
 |-
 |}
@@ Line 70: / Line 70: @@
 |-
 | < 180 || < 360 || < 260 || > 309
 |-
 |}

@@ Line 198: / Line 198: @@
 == 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 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).''-->
+<!-- ''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).'' -->
-=== In-game description ===
+{{break}}
 A single-seat biplane fighter with a composite construction, open cockpit and fixed landing gear designed in N.N. Polikarpov's TsKB (Central Design Bureau). The plane was a modernized version of the I-15 fighter. The developmental prototype of the TsKB-3bis underwent state testing in July 1937, and went into series production in October of the same year at the No. 1 Aircraft Works in Moscow.
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 In total, 2408 I-15bis aircraft were built.
 == Media ==

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 {{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|FAB-50 (50 kg)|RS-82|RBS-82}}
+{{main|FAB-50sv (50 kg)|RS-82|RBS-82}}
 The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:

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 The I-15 can be used in turnfighting, bomber intercepting and ground pounding. Like in AB and RB, it is excellent in turning tightly and continuously, and it has lovely low-speed handling and low stall speeds (unlike its successor I-16), making it a great starter plane for sim. However it does have its drawbacks: the rather big nose blocks the visibility a lot, offering very poor over-the-nose visibility which is a disadvantage in a turn fight, because when leading a shot the enemy will always get obstructed by the engine, making the player guess the shot. Also its upper wings will get in the way when you look aside. Plus, it has an awful telescope-like gunsight, so when zoomed in the I-15's nimbleness is magnified, making the aim super wobbly. You cannot see anything around which greatly reduces your situational awareness.
-Note: it is recommended to set the convergence within 300m, with vertical convergence on, because the majority of turnfights happen at that range or closer.
+Note: it is recommended to set the convergence within 300 m, with vertical convergence on, because the majority of turnfights happen at that range or closer.
 Note 2: in a turnfight you must get used to shooting without zooming in, as you really can't see anything with its awkward scope when zoomed it. However when tailing a straight-flying plane that scope doesn't seem that bad
@@ Line 143: / Line 143: @@
 If you are not very experienced in sim, you can also go for even bigger targets (bombers) for easier aiming. However you want to be more careful when hunting bombers, since with the Sim control (whether it be mouse joystick or a real stick) the plane will manoeuvre much more gently, making itself a great target for the bomber's gunners. Do not follow behind a bomber's 6 unless you are sure that its tail gunners are unconscious. Chasing behind a bomber makes yourself stationary for the tail gunners, and you will be showered with bullets. Your big radial engine will usually get damaged. Instead, before attacking, get an altitude advantage over the bomber by flying around 2 km above it. The bomber should only fill up about 1/6 of your gunsight. The best position for an attack is at the bomber's high 6 so you can adjust the lead much easier. Dive at the bomber, but not directly at it, try to predict where you two will crash by imagining yourself as a missile, that's where you should aim at (deflection shooting). To maximise the damage it is better to aim for their wings and engines, as the fuselage usually soaks up quite some bullets. Only fire when the bomber passes in front of your guns. This short window might seem inadequate to do anything, but with a accurate burst on the engine the 4 MG can at least damage it. With an engine damaged most bombers cannot go far.
-Ground pounding ability is average as there are only few bombs and rockets. The 6 rockets, with accurate aiming, can destroy 3 targets, whether them be tanks or pillboxes. The small 50kg bombs can be used on light pillboxes. Once the suspended armaments are gone, the 4 MG are good for killing soft targets like trucks, artillery and AA cars.
+Ground pounding ability is average as there are only few bombs and rockets. The 6 rockets, with accurate aiming, can destroy 3 targets, whether them be tanks or pillboxes. The small 50 kg bombs can be used on light pillboxes. Once the suspended armaments are gone, the 4 MG are good for killing soft targets like trucks, artillery and AA cars.
 '''Enemies worth noting:'''
@@ Line 187: / Line 187: @@
 '''Cons:'''
-* Very slow speed: cannot keep up with early monoplane fighters (eg [[He 112 (Family)|He 112]]) or even some bombers such as [[Do 17 E-1]]
+* Very slow speed: cannot keep up with early monoplane fighters (e.g. [[He 112 (Family)|He 112]]) or even some bombers such as [[Do 17 E-1]]
 * No combat flaps which limits its sharp-turning potential
 * Awful gunsight for SB: too much zoom makes aiming very wobbly and frustrating

@@ Line 149: / Line 149: @@
 * [[Ki-27 otsu|Ki-27]], [[N1K1]], [[He 51 (Family)|He 51]], [[Gladiator (Family)|Gladiator]], etc. - Those commonly seen planes are equally good at turnfights and will be a hard target to down since they are very small and agile. To deal with them you need to practice leading and deflection shots, plus manoeuvres like barrel rolls and scissors. They still need plenty of bullets to get damaged, so these kind of targets are the hardest to kill and requires great skills from the player.
-* [[Do 17 Z-2]] - This early twin engine plane always shows up as an AI controlled recon aircraft that you have to down, which is a good news as AI won't manoeuvre aggressively. However this plane is extremely durable for the I-15's weak MGs. When it shows up as an AI, deflection shots are not recommended as the small shooting windows really does nothing. Instead, try disabling its 2 gunners first, then just sit behind it and burst on its wings and engines. When attacking the gunners try to not get your engine damaged by pulling evasive manoeuvres as soon as the bullets come close, since the Do 17 can outrun the I-15 in a level flight.
+* [[Do 17 Z-2]] - This early twin engine plane always shows up as an AI controlled recon aircraft that you have to down, which is a good news as AI won't manoeuvre aggressively. However this plane is extremely durable for the I-15's weak MGs. When it shows up as an AI, deflection shots are not recommended as the small shooting windows really does nothing. Instead, try disabling its 2 gunners first, then just sit behind it and burst on its wings and engines. When attacking the gunners try to not get your engine damaged by pulling evasive manoeuvres as soon as the bullets come close, since the Do 17 can outrun the I-15 in a level flight. Another solution is to mount the devastating RS-82 rockets which will down the heavy Dornier with relative ease.
 === Manual Engine Control ===

@@ Line 1: / Line 1: @@
 {{About
-| about = Russian fighter '''{{PAGENAME}}'''
+| about = Soviet fighter '''{{PAGENAME}}'''
 | usage = other versions
 | link = I-15 (Family)
@@ Line 12: / Line 12: @@
 == 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.'' -->
-The '''{{Specs|name}}''' is a rank {{Specs|rank}} Russian fighter {{Battle-rating}}. It was introduced in [[Update 1.31]].
+The '''{{Specs|name}}''' is a rank {{Specs|rank}} Soviet fighter {{Battle-rating}}. It was introduced in [[Update 1.31]].
 == General info ==
@@ Line 91: / Line 91: @@
 <!-- ''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.'' -->
-The I-15bis does not have significant armor protection. All the important modules are located in the front half of the fuselage, and the large fuel tank is not self-sealing. With all the important modules packed together, well aimed shots will have little trouble causing significant damage very quickly. As such, the I-15bis must rely on other factors, such as maneuverability, in order to increase its survivability.
+The I-15bis does not have significant armour protection. All the important modules are located in the front half of the fuselage, and the large fuel tank is not self-sealing. With all the important modules packed together, well aimed shots will have little trouble causing significant damage very quickly. As such, the I-15bis must rely on other factors, such as manoeuvrability, in order to increase its survivability.
 * 8 mm Steel - Behind Pilot's Seat
@@ Line 125: / Line 125: @@
 <!--Describe the tactics of playing in an 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).-->
-Like other I-15 models, try not to go face-to-face against enemies and instead maneuvre around and dogfight the enemy from advantageous positions. With 3,050 rounds in the four machine guns, greater firing time can be afforded to lead shots into the enemy. As such, the aircraft is quite friendly to beginners with low gun accuracy.
+Like other I-15 models, try not to go face-to-face against enemies and instead manoeuvre around and dogfight the enemy from advantageous positions. With 3,050 rounds in the four machine guns, greater firing time can be afforded to lead shots into the enemy. As such, the aircraft is quite friendly to beginners with low gun accuracy.
 Keep in mind the {{PAGENAME}} has a slightly slower turn time than the preceding I-15 models. As such, be wary of rival biplanes that could begin out-turning the {{PAGENAME}}.
@@ Line 139: / Line 139: @@
 Note 2: in a turnfight you must get used to shooting without zooming in, as you really can't see anything with its awkward scope when zoomed it. However when tailing a straight-flying plane that scope doesn't seem that bad
-Before engaging a fight, it is better to have an altitude advantage first. When approaching the fight try to figure out which is your teammate and which is the enemy, to avoid going for a second pass, as the energy retention of the I-15 is rather slow. Also pick your target carefully. For easier aiming, you want to go for those unmaneuverble twin engine aircraft like [[Ju 88 (Family)|Ju 88]] or [[Ki-45 (Family)|Ki-45]], or bombers if there are any. Given the bad forward visibility of the I-15, these are the best options as they are quite slow and sluggish, and are a bigger target to hit. However getting hits on them doesn't mean good damage, so you must be patient. When dealing with fighters, it is way harder to aim. The elevator control of the I-15 is extremely sensitive, giving it good maneuverbility, but at the same time, bad handling. The I-15 will respond in a very fast turn upon moving your stick / mouse by a little bit, which makes tracking nimble planes quite hard. But once you get used to it, try to lure every enemy into a turnfight, as that is where the I-15 shines. Quite a bit of bullets are required to effectively damage the enemy so you must be patient. If you find an enemy at your 6, utilise your great roll rate to do defensive maneuvers like scissors to make them overshoot. Or you can simply do tight turns, most monoplanes won't be able to cut inside your turn and they might disengage.
+Before engaging a fight, it is better to have an altitude advantage first. When approaching the fight try to figure out which is your teammate and which is the enemy, to avoid going for a second pass, as the energy retention of the I-15 is rather slow. Also pick your target carefully. For easier aiming, you want to go for those unmanoeuvrable twin engine aircraft like [[Ju 88 (Family)|Ju 88]] or [[Ki-45 (Family)|Ki-45]], or bombers if there are any. Given the bad forward visibility of the I-15, these are the best options as they are quite slow and sluggish, and are a bigger target to hit. However getting hits on them doesn't mean good damage, so you must be patient. When dealing with fighters, it is way harder to aim. The elevator control of the I-15 is extremely sensitive, giving it good manoeuvrability, but at the same time, bad handling. The I-15 will respond in a very fast turn upon moving your stick / mouse by a little bit, which makes tracking nimble planes quite hard. But once you get used to it, try to lure every enemy into a turnfight, as that is where the I-15 shines. Quite a bit of bullets are required to effectively damage the enemy so you must be patient. If you find an enemy at your 6, utilise your great roll rate to do defensive manoeuvres like scissors to make them overshoot. Or you can simply do tight turns, most monoplanes won't be able to cut inside your turn and they might disengage.
-If you are not very experienced in sim, you can also go for even bigger targets (bombers) for easier aiming. However you want to be more careful when hunting bombers, since with the Sim control (whether it be mouse joystick or a real stick) the plane will manoeuvre much more gently, making itself a great target for the bomber's gunners. DO NOT follow behind a bomber's 6 unless you are sure that its tail gunners are unconscious. Chasing behind a bomber makes yourself stationary for the tail gunners, and you will be showered with bullets. Your big radial engine will usually get damaged. Instead, before attacking, get an altitude advantage over the bomber by flying around 2 km above it. The bomber should only fill up about 1/6 of your gunsight. The best position for an attack is at the bomber's high 6 so you can adjust the lead much easier. Dive at the bomber, but not directly at it, try to predict where you two will crash by imagining yourself as a missile, that's where you should aim at (deflection shooting). To maximise the damage it is better to aim for their wings and engines, as the fuselage usually soaks up quite some bullets. Only fire when the bomber passes in front of your guns. This short window might seem inadequate to do anything, but with a accurate burst on the engine the 4 MG can at least damage it. With an engine damaged most bombers cannot go far.
+If you are not very experienced in sim, you can also go for even bigger targets (bombers) for easier aiming. However you want to be more careful when hunting bombers, since with the Sim control (whether it be mouse joystick or a real stick) the plane will manoeuvre much more gently, making itself a great target for the bomber's gunners. Do not follow behind a bomber's 6 unless you are sure that its tail gunners are unconscious. Chasing behind a bomber makes yourself stationary for the tail gunners, and you will be showered with bullets. Your big radial engine will usually get damaged. Instead, before attacking, get an altitude advantage over the bomber by flying around 2 km above it. The bomber should only fill up about 1/6 of your gunsight. The best position for an attack is at the bomber's high 6 so you can adjust the lead much easier. Dive at the bomber, but not directly at it, try to predict where you two will crash by imagining yourself as a missile, that's where you should aim at (deflection shooting). To maximise the damage it is better to aim for their wings and engines, as the fuselage usually soaks up quite some bullets. Only fire when the bomber passes in front of your guns. This short window might seem inadequate to do anything, but with a accurate burst on the engine the 4 MG can at least damage it. With an engine damaged most bombers cannot go far.
 Ground pounding ability is average as there are only few bombs and rockets. The 6 rockets, with accurate aiming, can destroy 3 targets, whether them be tanks or pillboxes. The small 50kg bombs can be used on light pillboxes. Once the suspended armaments are gone, the 4 MG are good for killing soft targets like trucks, artillery and AA cars.
@@ Line 147: / Line 147: @@
 '''Enemies worth noting:'''
-[[Ki-27 otsu|Ki-27]], [[N1K1]], [[He 51 (Family)|He 51]], [[Gladiator (Family)|Gladiator]], etc;
+* [[Ki-27 otsu|Ki-27]], [[N1K1]], [[He 51 (Family)|He 51]], [[Gladiator (Family)|Gladiator]], etc. - Those commonly seen planes are equally good at turnfights and will be a hard target to down since they are very small and agile. To deal with them you need to practice leading and deflection shots, plus manoeuvres like barrel rolls and scissors. They still need plenty of bullets to get damaged, so these kind of targets are the hardest to kill and requires great skills from the player.
-Those commonly seen planes are equally good at turnfights and will be a hard target to down since they are very small and agile. To deal with them you need to practice leading and deflection shots, plus maneuvers like barrel rolls and scissors. They still need plenty of bullets to get damaged, so these kind of targets are the hardest to kill and requires great skills from the player.
+* [[Do 17 Z-2]] - This early twin engine plane always shows up as an AI controlled recon aircraft that you have to down, which is a good news as AI won't manoeuvre aggressively. However this plane is extremely durable for the I-15's weak MGs. When it shows up as an AI, deflection shots are not recommended as the small shooting windows really does nothing. Instead, try disabling its 2 gunners first, then just sit behind it and burst on its wings and engines. When attacking the gunners try to not get your engine damaged by pulling evasive manoeuvres as soon as the bullets come close, since the Do 17 can outrun the I-15 in a level flight.
 === Manual Engine Control ===
@@ Line 228: / Line 224: @@
 ;Skins
-* [https://live.warthunder.com/feed/camouflages/?vehicleCountry=ussr&vehicleType=aircraft&vehicleClass=fighter&vehicle=i-15bis Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
+* [https://live.warthunder.com/feed/camouflages/?vehicle=i-15bis Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
 ;Videos
@@ Line 243: / Line 239: @@
 * ''topic on the official game forum;''
 * ''other literature.''-->

@@ Line 187: / Line 187: @@
 * Open cockpit allows you to easily hear nearby aircraft in Simulator
 * Nose-mounted MGs means no need to worry about convergence distances
-* Ability to mount rockets
+* Good manoeuvrability combined with fast rockets makes this aircraft lethal against both ground and air targets
 '''Cons:'''