Difference between revisions of "I-180S"

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{{Specs-Card
 
{{Specs-Card
 
|code=i_180
 
|code=i_180
 +
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
 
|market=I-180S (USSR)
 
|market=I-180S (USSR)
 
}}
 
}}
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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.'' -->
−
[[File:GarageImage_{{PAGENAME}}.jpg|420px|thumb|left]]
+
The I-180S was an attempt by the Polikarpov Design Bureau to extract more performance out of the I-16's airframe. The aircraft had a troubled development, including the death of one of its test pilots in a prototype. The aircraft was meant to fulfil the requirements for a new interceptor with a radial engine. The aircraft suffered problems with the engines and the propeller, being armed with a set of 2 x 12.7 mm Berezin BS and 2 x 7.62 mm ShKAS machine guns over the engine. The cancellation of the I-180S is attributed by some historians to the intentions of promoting younger designers over Polikarpov, as well as favouritism in the high spheres of influence of the Soviet Union.
−
{{break}}
+
 
−
The '''{{Specs|name}}''' is a premium rank {{Specs|rank}} Russian fighter {{Battle-rating}}. It was introduced in [[Update 1.87 "Locked On"]] during the [https://warthunder.com/en/news/6145-special-battlefield-engineer-en "Battlefield Engineer"] event.
+
It was introduced during [[Update 1.87 "Locked On"]] as a reward for the 2019 [[wt:en/news/6145-special-battlefield-engineer-en|"Battlefield Engineer"]] event. The I-180S is very similar visually to the I-16 and its many variants. It could even be considered a faster version of it, since its creation was with the idea of using the I-16 as a basis for a more powerful fighter. The I-180 may lack the adequate weaponry compared to many fighters around its BR that already fit 20 mm or even 30 mm cannons. However, the I-180 compensates this with outstanding flight performance, the acceleration is nothing too special but it has a very good top speed, climb rate, and turn rate. This means that it can get into good positions since the start of the match, and even intercept bombers flying at high altitudes without much problem.
  
 
== General info ==
 
== General info ==
 
=== Flight performance ===
 
=== Flight performance ===
−
The I-180S is a quite a manouverable aircraft. At its BR, it's more manouverable than some fighters in this tier. However, you should be careful when in battle, as despite its good performance, it is badly armored and a few well-placed shots will take out your pilot.
+
{{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.'' -->
 +
The I-180S is a quite a manoeuvrable aircraft at its BR, being able to turn better than many fighters of its tier.
  
−
{| class="wikitable" style="text-align:center"
+
{| class="wikitable" style="text-align:center" width="70%"
−
|-
+
! rowspan="2" | Characteristics
−
! colspan="8" | Characteristics
 
−
|-
 
−
! colspan="8" | ''Stock''
 
−
|-
 
 
! colspan="2" | Max Speed<br>(km/h at 6,500 m)
 
! colspan="2" | Max Speed<br>(km/h at 6,500 m)
−
! rowspan="2" | Max altitude<br>(meters)
+
! rowspan="2" | Max altitude<br>(metres)
 
! colspan="2" | Turn time<br>(seconds)
 
! colspan="2" | Turn time<br>(seconds)
−
! colspan="2" | Rate of climb<br>(meters/second)
+
! colspan="2" | Rate of climb<br>(metres/second)
−
! rowspan="2" | Take-off run<br>(meters)
+
! rowspan="2" | Take-off run<br>(metres)
 
|-
 
|-
−
! AB
+
! AB !! RB !! AB !! RB !! AB !! RB
−
! RB
 
−
! AB
 
−
! RB
 
−
! AB
 
−
! RB
 
 
|-
 
|-
−
|565||547|| {{Specs|ceiling}} ||19.5||20.6||12.6||12.6|| 350
+
! Stock
 +
| 565 || 547 || rowspan="2" | {{Specs|ceiling}} || 19.5 || 20.6 || 12.6 || 12.6 || rowspan="2" | 350
 
|-
 
|-
−
! colspan="8" | ''Upgraded''
+
! Upgraded
−
|-
+
| 607 || 585 || 18.5 || 19.0 || 21.5 || 16.6
−
! colspan="2" | Max Speed<br>(km/h at 6,500 m)
 
−
! rowspan="2" | Max altitude<br>(meters)
 
−
! colspan="2" | Turn time<br>(seconds)
 
−
! colspan="2" | Rate of climb<br>(meters/second)
 
−
! rowspan="2" | Take-off run<br>(meters)
 
−
|-
 
−
! AB
 
−
! RB
 
−
! AB
 
−
! RB
 
−
! AB
 
−
! RB
 
−
|-
 
−
| 607 || 585 || {{Specs|ceiling}} || 18.5 || 19.0 || 21.5 || 16.6 || 350
 
 
|-
 
|-
 
|}
 
|}
  
 
==== Details ====
 
==== Details ====
−
{| class="wikitable" style="text-align:center"
+
{| class="wikitable" style="text-align:center" width="50%"
 
|-
 
|-
 
! colspan="5" | Features
 
! colspan="5" | Features
 
|-
 
|-
−
! Combat flaps
+
! Combat flaps !! Take-off flaps !! Landing flaps !! Air brakes !! Arrestor gear
−
! Take-off flaps
 
−
! Landing flaps
 
−
! Air brakes
 
−
! Arrestor gear
 
 
|-
 
|-
−
| ✓ || ✓ || ✓ || X || X    <!-- ✓ -->
+
| X || ✓ || ✓ || X || X    <!-- ✓ -->
 
|-
 
|-
 
|}
 
|}
  
−
{| class="wikitable" style="text-align:center"
+
{| class="wikitable" style="text-align:center" width="50%"
 
|-
 
|-
−
! colspan="5" | Limits
+
! colspan="7" | Limits
 
|-
 
|-
−
! rowspan="2" | Wing-break speed<br>(km/h)
+
! rowspan="2" | Wings (km/h)
−
! rowspan="2" | Gear limit<br>(km/h)
+
! rowspan="2" | Gear (km/h)
−
! rowspan="2" | Combat flaps<br>(km/h)
+
! colspan="3" | Flaps (km/h)
 
! colspan="2" | Max Static G
 
! colspan="2" | Max Static G
 
|-
 
|-
−
! +
+
! Combat !! Take-off !! Landing !! + !! -
−
! -
 
−
|-
 
−
| {{Specs|destruction|constructions}} || {{Specs|destruction|chassis}} || 420 || ~12 || ~6
 
−
|-
 
−
|}
 
−
 
 
−
{| class="wikitable" style="text-align:center"
 
−
|-
 
−
! colspan="4" | Optimal velocities
 
 
|-
 
|-
−
! Ailerons<br>(km/h)
+
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || N/A || 362 || 250 || ~12 || ~6
−
! Rudder<br>(km/h)
 
−
! Elevators<br>(km/h)
 
−
! Radiator<br>(km/h)
 
−
|-
 
−
| < 330 || < 320 || < 420 || > 190
 
 
|-
 
|-
 
|}
 
|}
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{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
! colspan="3" | Compressor (RB/SB)
+
! colspan="4" | Optimal velocities (km/h)
 
|-
 
|-
−
! colspan="3" | Setting 1
+
! Ailerons !! Rudder !! Elevators !! Radiator
 
|-
 
|-
−
! Optimal altitude
+
| < 300 || < 240 || < 300 || > 190
−
! 100% Engine power
 
−
! WEP Engine power
 
−
|-
 
−
| 4,000 m || 1,100 hp || 1,274 hp
 
−
|-
 
−
! colspan="3" | Setting 2
 
−
|-
 
−
! Optimal altitude
 
−
! 100% Engine power
 
−
! WEP Engine power
 
−
|-
 
−
| 6,000 m || 1,000 hp || 1,158 hp
 
 
|-
 
|-
 
|}
 
|}
  
 
=== Survivability and armour ===
 
=== Survivability and armour ===
 +
{{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.'' -->
 
<!-- ''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.'' -->
  
−
* 8 mm Steel - Pilot's seat
+
* 8 mm Steel - Pilot seat
 
* Large, single fuel tank in front of pilot
 
* Large, single fuel tank in front of pilot
 
* Uncovered cockpit (no cockpit roof)
 
* Uncovered cockpit (no cockpit roof)
 +
 +
=== Modifications and economy ===
 +
{{Specs-Economy}}
  
 
== Armaments ==
 
== Armaments ==
 +
{{Specs-Avia-Armaments}}
 
=== Offensive armament ===
 
=== Offensive armament ===
 +
{{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.'' -->
 
<!-- ''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|Berezin UB (12.7 mm)|ShKAS (7.62 mm)}}
 
{{main|Berezin UB (12.7 mm)|ShKAS (7.62 mm)}}
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=== Suspended armament ===
 
=== Suspended armament ===
 +
{{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.'' -->
 
<!-- ''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)|FAB-100 (100 kg)}}
+
{{main|FAB-50sv (50 kg)|FAB-100sv (100 kg)}}
  
 
The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:
 
The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:
  
 
* Without load
 
* Without load
−
* 4 x 50 kg FAB-50 bombs (200 kg total)
+
* 4 x 50 kg FAB-50sv bombs (200 kg total)
−
* 2 x 100 kg FAB-100 bombs (200 kg total)
+
* 2 x 100 kg FAB-100sv bombs (200 kg total)
  
 
== Usage in battles ==
 
== Usage in battles ==
−
<!--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).-->
+
<!-- ''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).'' -->
  
−
Climb to about 4,000m - 5,000m of altitude at the beginning of the battle, use Boom & Zoom tactic to get rid of some enemies low first. If there are any enemies above or as high as you, try to drag them into a dogfight. Remember to always avoid head-on attacks when against some heavy armed planes such as the F4U Corsair variants, P-40s and Fw 190s.  
+
You can climb to about 4,000-5,000 m of altitude at the beginning of the battle and use Boom & Zoom tactic to get rid of some low-altitude enemies first. If there are any enemies above or at the same altitude as you, it is recommended to attempt to drag them into a dogfight. Head-on attacks are ill-advised against heavily armed and armoured planes such as the [[F4U (Family)|F4U Corsair]], [[P-40 (Family)|P-40 Warhawk]], and [[Fw 190 (Family)|Fw 190]] because the I-180S lacks armour around many critical components, including the pilot and fuel tank. The I-180S's armament seems to push the nose up a small amount, but good aim prevents this from being that much of an issue.
  
−
There are also some enemies you really have to pay attention to, specifically the British Spitfires and Japanese A6M Zero. Both of these fighter types have a very good turn rate, which means dogfighting even against a mediocre pilot will most likely result with them on your tail. Remember when fighting against them the Spits and Zeros, try to gain an altitude advantage or do a head-on with a quick snap-turn and out-run them.
+
Although the I-180S is fairly manoeuvrable, there are some aircraft which can easily outturn it such as the British [[Spitfire (Family)|Spitfire]] and Japanese [[A6M (Family)|A6M Zero]]. Both of these fighter types have an excellent turn rate which means that dogfighting, even against a mediocre pilot, will most likely result in them getting on your tail. A recommended strategy to combat these types is to try to gain an altitude advantage or do a head-on with a quick snap-turn to out-run them and return for another pass.
  
−
===Manual Engine Control===
+
In RB/SB modes, the I-180S has a nasty habit of entering stalls at low speeds, especially when turnfighting with manual rudder and elevator controls - at which point, it falls like a rock for a few hundred metres. Daring pilots may be able to use this to their advantage to throw off pursuing planes, but be careful not to end up crashing.
  
 +
=== Manual Engine Control ===
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
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! rowspan="2" | Turbocharger
 
! rowspan="2" | Turbocharger
 
|-
 
|-
−
! Oil
+
! Oil !! Water !! Type
−
! Water
 
−
! Type
 
 
|-
 
|-
−
| Controllable || rowspan="2" | Not controllable<br>Not auto controlled || rowspan="2" | Controllable<br>Not auto controlled || rowspan="2" | Controllable<br>Not auto controlled || rowspan="2" | Separate || rowspan="2" | Controllable<br>2 gears  
+
| Controllable || Controllable<br>Not auto controlled || Controllable<br>Not auto controlled || Controllable<br>Not auto controlled || Separate || Controllable<br>2 gears || Not controllable
−
| rowspan="2" | Not controllable
 
 
|-
 
|-
 
|}
 
|}
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;Manual activation
 
;Manual activation
  
−
* For those who manually activate the gearing, switch to second gear around 3,500 meters and drop the drop climb angle to 10-12 degrees which will make most effective use of the aircraft's engine and supercharger.  
+
* For those who manually activate the gearing, switch to second gear around 3,500 m and drop the drop climb angle to 10-12 degrees which will make most effective use of the aircraft's engine and supercharger.
−
 
 
−
=== Modules ===
 
−
{| class="wikitable"
 
−
! colspan="1" | Tier
 
−
! colspan="2" | Flight performance
 
−
! colspan="1" | Survivability
 
−
! colspan="3" | Weaponry
 
−
|-
 
−
| I
 
−
| Fuselage repair
 
−
| Radiator
 
−
|
 
−
| Offensive 7 mm
 
−
|
 
−
|
 
−
|-
 
−
| II
 
−
|
 
−
| Compressor
 
−
| Airframe
 
−
|
 
−
| Offensive 12 mm
 
−
| Der-31
 
−
|-
 
−
| III
 
−
| Wings repair
 
−
| Engine
 
−
|
 
−
| New 7 mm MGs
 
−
|
 
−
|
 
−
|-
 
−
| IV
 
−
|
 
−
| Engine injection
 
−
| Cover
 
−
|
 
−
| New 12 mm MGs
 
−
|
 
−
|-
 
−
|}
 
  
 
=== 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".'' -->
  
 
'''Pros:'''
 
'''Pros:'''
Line 227: Line 142:
 
* Great all-round fighter, a bit of turn fighter, a bit of Boom & Zoomer
 
* Great all-round fighter, a bit of turn fighter, a bit of Boom & Zoomer
 
* Excellent climb rate due to supercharger
 
* Excellent climb rate due to supercharger
−
* Tight aircraft with great manoeuvrability
+
* Small size means small target
−
* Great armament packed tightly in the nose of the aircraft
+
* Great manoeuvrability
 +
* Great roll rate
 +
* Excellent armament packed tightly in the nose of the aircraft, making it easy to aim
 
* Can carry bombs for ground attack
 
* Can carry bombs for ground attack
  
−
'''Cons:'''  
+
'''Cons:'''
  
 
* Engine tends to overheat, must be careful with WEP
 
* Engine tends to overheat, must be careful with WEP
 
* Poor rudder control, difficult to perform wing-overs or hammerhead manoeuvres
 
* Poor rudder control, difficult to perform wing-overs or hammerhead manoeuvres
−
* Woefully underarmoured for its tier
+
* Underarmoured for its tier
−
* Exposed cockpit; pilot can be hit more easily
+
* Damage to the wings, control surfaces, or engine modules can unbalance the aircraft and or cripple performance
  
 
== 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 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).'' -->
  
 
Development of the I-180 began in 1938, with the Polikarpov design bureau starting work on creating a new aircraft to meet the requirements of the Soviet Air Force at the time. In order to do so, engineers decided to base the new machine on a modified I-16 design and to install a more powerful radial engine. As a result, the I-180 was created. However, development and testing of prototypes was plagued with numerous issues, including many accidents. This, coupled with the arrival of new Soviet fighter designs quickly cast a shadow on the I-180 project which ultimately led to the project being cancelled by the end of 1940. Prior to the cancellation, a production version of the machine - the I-180S was built but only in very limited numbers. In total, around 13 I-180s were built, including prototypes, but none saw any active service.
 
Development of the I-180 began in 1938, with the Polikarpov design bureau starting work on creating a new aircraft to meet the requirements of the Soviet Air Force at the time. In order to do so, engineers decided to base the new machine on a modified I-16 design and to install a more powerful radial engine. As a result, the I-180 was created. However, development and testing of prototypes was plagued with numerous issues, including many accidents. This, coupled with the arrival of new Soviet fighter designs quickly cast a shadow on the I-180 project which ultimately led to the project being cancelled by the end of 1940. Prior to the cancellation, a production version of the machine - the I-180S was built but only in very limited numbers. In total, around 13 I-180s were built, including prototypes, but none saw any active service.
  
−
''- From [https://warthunder.com/en/news/6136-development-i-180s-sky-acrobat-en Devblog]''
+
''- From [[wt:en/news/6136-development-i-180s-sky-acrobat-en|Devblog]]''
  
 
== Media ==
 
== Media ==
 
<!-- ''Excellent additions to the article would be video guides, 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=i_180 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
  
 
;Images
 
;Images
−
<div><ul>
+
<gallery mode="packed" heights="200">
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 001.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 001.jpg
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 002.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 002.jpg
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 003.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 003.jpg
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 004.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 004.jpg
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 005.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 005.jpg
−
<li style="display: inline-block;"> [[File:I-180S WTWallpaper 006.jpg|thumb|none|250px|]]</li>
+
File:I-180S WTWallpaper 006.jpg
−
<li style="display: inline-block;"> [[File:I180s.png|thumb|none|250px|The I-180S at the hangar. The standard livery is mainly red, with some items in shiny silver.]]</li>
+
File:I180s.png|The standard livery is mainly red, with some items in shiny silver.
−
<li style="display: inline-block;"> [[File:I180s-summer.png|thumb|none|250px|The I-180S at the hangar. Summer livery, with red stars on the classic Soviet green and blue camouflage.]]</li>
+
File:I180s-summer.png|Summer livery, with red stars on the classic Soviet green and blue camouflage.
−
</ul></div>
+
</gallery>
 +
 
 +
;Videos
 +
{{Youtube-gallery|yWWFv8qY5rQ|'''Battlefield Engineer: all new vehicles''' discusses the {{PAGENAME}} at 0:37 - ''War Thunder Official Channel''|M8mN2rWvHbw|'''Is THIS the MOST FUN Plane? {{PAGENAME}} Review''' - ''Jengar''}}
  
 
== See also ==
 
== See also ==
Line 269: Line 193:
 
<!-- ''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 aircraft;''
 
 
* ''other literature.'' -->
 
* ''other literature.'' -->
  
−
* [https://warthunder.com/en/news/6136-development-i-180s-sky-acrobat-en [Devblog<nowiki>]</nowiki> I-180S: Sky Acrobat]
+
* [[wt:en/news/6136-development-i-180s-sky-acrobat-en|[Devblog] I-180S: Sky Acrobat]]
 +
* [https://forum.warthunder.com/index.php?/topic/453805-i-180/ Official data sheet - more details about the performance]
  
 
{{AirManufacturer Polikarpov}}
 
{{AirManufacturer Polikarpov}}
 
{{USSR fighters}}
 
{{USSR fighters}}
 
{{USSR premium aircraft}}
 
{{USSR premium aircraft}}

Latest revision as of 08:56, 25 October 2023

Rank VI | Premium | Golden Eagles
Chinese A-5C Pack
I-180S
i_180.png
GarageImage I-180S.jpg
I-180S
USSR flag.png USSR
II Rank
Battle rating:
AB RB SB
3.0 3.0 3.0
Class:
PREMIUM
Purchase:Bundle or Gift
Show in game
MARKET

Description

The I-180S was an attempt by the Polikarpov Design Bureau to extract more performance out of the I-16's airframe. The aircraft had a troubled development, including the death of one of its test pilots in a prototype. The aircraft was meant to fulfil the requirements for a new interceptor with a radial engine. The aircraft suffered problems with the engines and the propeller, being armed with a set of 2 x 12.7 mm Berezin BS and 2 x 7.62 mm ShKAS machine guns over the engine. The cancellation of the I-180S is attributed by some historians to the intentions of promoting younger designers over Polikarpov, as well as favouritism in the high spheres of influence of the Soviet Union.

It was introduced during Update 1.87 "Locked On" as a reward for the 2019 "Battlefield Engineer" event. The I-180S is very similar visually to the I-16 and its many variants. It could even be considered a faster version of it, since its creation was with the idea of using the I-16 as a basis for a more powerful fighter. The I-180 may lack the adequate weaponry compared to many fighters around its BR that already fit 20 mm or even 30 mm cannons. However, the I-180 compensates this with outstanding flight performance, the acceleration is nothing too special but it has a very good top speed, climb rate, and turn rate. This means that it can get into good positions since the start of the match, and even intercept bombers flying at high altitudes without much problem.

General info

Flight performance

Max speed
at 6 500 m585 km/h
Turn time19 s
Max altitude10 000 m
EngineTumansky M-88R
TypeRadial
Cooling systemAir
Take-off weight3 t

The I-180S is a quite a manoeuvrable aircraft at its BR, being able to turn better than many fighters of its tier.

Characteristics Max Speed
(km/h at 6,500 m) 		Max altitude
(metres) 		Turn time
(seconds) 		Rate of climb
(metres/second) 		Take-off run
(metres)
AB RB AB RB AB RB
Stock 565 547 10000 19.5 20.6 12.6 12.6 350
Upgraded 607 585 18.5 19.0 21.5 16.6

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
X ✓ ✓ X X
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
670 260 N/A 362 250 ~12 ~6
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 300 < 240 < 300 > 190

Survivability and armour

Crew1 person
Speed of destruction
Structural670 km/h
Gear260 km/h
  • 8 mm Steel - Pilot seat
  • Large, single fuel tank in front of pilot
  • Uncovered cockpit (no cockpit roof)

Modifications and economy

Repair cost
AB950 Sl icon.png
RB1 745 Sl icon.png
SB1 645 Sl icon.png
Crew training4 800 Sl icon.png
Experts32 000 Sl icon.png
Aces250 Ge icon.png
Research Aces440 000 Rp icon.png
Reward for battleAB / RB / SB
Talisman.png 2 × 50 / 120 / 320 % Sl icon.png
Talisman.png 2 × 124 / 124 / 124 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods aerodinamic fuse.png
Fuselage repair
Mods radiator.png
Radiator
Mods compressor.png
Compressor
Mods aerodinamic wing.png
Wings repair
Mods new engine.png
Engine
Mods metanol.png
Engine injection
Mods armor frame.png
Airframe
Mods armor cover.png
Cover
Mods ammo.png
shkas_belt_pack
Mod arrow 1.png
Mods ammo.png
ub_belt_pack
Mod arrow 1.png
Mods pilon bomb.png
Der-31
Mods weapon.png
shkas_new_gun
Mods weapon.png
ub_new_gun

Armaments

Offensive armament

Weapon 12 x 12.7 mm Berezin UBS machine gun
Ammunition440 rounds
Fire rate996 shots/min
Weapon 22 x 7.62 mm ShKAS machine gun
Ammunition1 300 rounds
Fire rate1 800 shots/min
Main articles: Berezin UB (12.7 mm), ShKAS (7.62 mm)

The I-180S is armed with:

  • 2 x 12.7 mm Berezin UB machine guns, nose-mounted (220 rpg = 440 total)
  • 2 x 7.62 mm ShKAS machine guns, nose-mounted (650 rpg = 1,300 total)

Suspended armament

List of setups (2)
Setup 14 x 50 kg FAB-50sv (forged) bomb
Setup 22 x 100 kg FAB-100sv (forged) bomb
Main articles: FAB-50sv (50 kg), FAB-100sv (100 kg)

The I-180S can be outfitted with the following ordnance:

  • Without load
  • 4 x 50 kg FAB-50sv bombs (200 kg total)
  • 2 x 100 kg FAB-100sv bombs (200 kg total)

Usage in battles

You can climb to about 4,000-5,000 m of altitude at the beginning of the battle and use Boom & Zoom tactic to get rid of some low-altitude enemies first. If there are any enemies above or at the same altitude as you, it is recommended to attempt to drag them into a dogfight. Head-on attacks are ill-advised against heavily armed and armoured planes such as the F4U Corsair, P-40 Warhawk, and Fw 190 because the I-180S lacks armour around many critical components, including the pilot and fuel tank. The I-180S's armament seems to push the nose up a small amount, but good aim prevents this from being that much of an issue.

Although the I-180S is fairly manoeuvrable, there are some aircraft which can easily outturn it such as the British Spitfire and Japanese A6M Zero. Both of these fighter types have an excellent turn rate which means that dogfighting, even against a mediocre pilot, will most likely result in them getting on your tail. A recommended strategy to combat these types is to try to gain an altitude advantage or do a head-on with a quick snap-turn to out-run them and return for another pass.

In RB/SB modes, the I-180S has a nasty habit of entering stalls at low speeds, especially when turnfighting with manual rudder and elevator controls - at which point, it falls like a rock for a few hundred metres. Daring pilots may be able to use this to their advantage to throw off pursuing planes, but be careful not to end up crashing.

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
Manual activation
  • For those who manually activate the gearing, switch to second gear around 3,500 m and drop the drop climb angle to 10-12 degrees which will make most effective use of the aircraft's engine and supercharger.

Pros and cons

Pros:

  • Great all-round fighter, a bit of turn fighter, a bit of Boom & Zoomer
  • Excellent climb rate due to supercharger
  • Small size means small target
  • Great manoeuvrability
  • Great roll rate
  • Excellent armament packed tightly in the nose of the aircraft, making it easy to aim
  • Can carry bombs for ground attack

Cons:

  • Engine tends to overheat, must be careful with WEP
  • Poor rudder control, difficult to perform wing-overs or hammerhead manoeuvres
  • Underarmoured for its tier
  • Damage to the wings, control surfaces, or engine modules can unbalance the aircraft and or cripple performance

History

Development of the I-180 began in 1938, with the Polikarpov design bureau starting work on creating a new aircraft to meet the requirements of the Soviet Air Force at the time. In order to do so, engineers decided to base the new machine on a modified I-16 design and to install a more powerful radial engine. As a result, the I-180 was created. However, development and testing of prototypes was plagued with numerous issues, including many accidents. This, coupled with the arrival of new Soviet fighter designs quickly cast a shadow on the I-180 project which ultimately led to the project being cancelled by the end of 1940. Prior to the cancellation, a production version of the machine - the I-180S was built but only in very limited numbers. In total, around 13 I-180s were built, including prototypes, but none saw any active service.

- From Devblog

Media

Skins
Images
  • I-180S WTWallpaper 001.jpg
  • I-180S WTWallpaper 002.jpg
  • I-180S WTWallpaper 003.jpg
  • I-180S WTWallpaper 004.jpg
  • I-180S WTWallpaper 005.jpg
  • I-180S WTWallpaper 006.jpg

  • The standard livery is mainly red, with some items in shiny silver.

  • Summer livery, with red stars on the classic Soviet green and blue camouflage.

Videos
Battlefield Engineer: all new vehicles discusses the I-180S at 0:37 - War Thunder Official Channel
Is THIS the MOST FUN Plane? I-180S Review - Jengar

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


Polikarpov Design Bureau (Опытное конструкторское бюро Поликарпова)
I-15  I-15 WR · I-15 M-22 · I-15 M-25 · I-15bis · Krasnolutsky's I-15bis
I-153  I-153 M-62 · Zhukovsky's I-153-M62 · I-153P
I-16  I-16 type 5 · I-16 type 10 · I-16 type 18 · I-16 type 24 · I-16 type 27 · I-16 type 28
I-180  I-180S · I-185 (M-71) · I-185 (M-82)
ITP  ITP (M-1)
Twin-engine fighters  TIS MA
Bombers  Po-2 · Po-2M
Export  ␗I-15bis · ␗I-153 M-62 · ␗I-16 type 5 · ␗I-16 type 10 · ␗I-16 type 17 · ␗I-16 Chung 28

USSR fighters
I-15  I-15 WR · I-15 M-22 · I-15 M-25 · I-15bis · Krasnolutsky's I-15bis
  I-153 M-62 · Zhukovsky's I-153-M62 · I-153P
I-16  I-16 type 5 · I-16 type 10 · I-16 type 18 · I-16 type 24 · I-16 type 27 · I-16 type 28 · I-180S
I-29  I-29
I-185  I-185 (M-71) · I-185 (M-82)
I-225  I-225
ITP  ITP (M-1)
MiG-3  MiG-3-15 · MiG-3-15 (BK) · MiG-3-34
LaGG  I-301 · LaGG-3-4 · LaGG-3-8 · LaGG-3-11 · LaGG-3-23 · LaGG-3-34 · LaGG-3-35 · LaGG-3-66
La  La-5 · La-5F · La-5FN · La-7 · Dolgushin's La-7 · La-7B-20 · La-9 · La-11
Yak-1/7  Yak-1 · Yak-1B · Yak-7B
Yak-3  Yak-3 · Eremin's Yak-3(e) · Yak-3P · Yak-3T · Yak-3U · Yak-3 (VK-107)
Yak-9  Yak-9 · Yak-9B · Golovachev's Yak-9M · Yak-9T · Yak-9K · Yak-9U · Yak-9UT · Yak-9P
Other countries  ▂P-40E-1 · ▂P-47D-27 · ▂Hurricane Mk IIB · ▂Fw 190 D-9 · ▂Spitfire Mk IXc
P-39  ▂P-39K-1 · ▂Pokryshkin's P-39N-0 · ▂P-39Q-15
P-63  ▂P-63A-5 · ▂P-63A-10 · ▂P-63C-5

USSR premium aircraft
Fighters  Krasnolutsky's I-15bis · I-16 type 28 · Zhukovsky's I-153-M62 · I-153P · I-180S · I-301 · ITP (M-1)
  LaGG-3-4 · LaGG-3-23 · LaGG-3-34 · Dolgushin's La-7 · La-11
  Eremin's Yak-3(e) · Yak-3 (VK-107) · Yak-3T · Golovachev's Yak-9M
  ▂P-39K-1 · ▂Pokryshkin's P-39N-0 · ▂P-39Q-15 · ▂P-40E-1 · ▂P-47D-27 · ▂P-63A-5 · ▂P-63A-10 · ▂P-63C-5
  ▂Hurricane Mk IIB · ▂Spitfire Mk IXc · ▂Fw 190 D-9
Twin-engine fighters  I-29
Jet fighters  Su-11 · MiG-15bis ISh · MiG-17AS · MiG-21S (R-13-300) · MiG-23ML
Strike aircraft  IL-2M "Avenger" · IL-2 M-82 · IL-8 (1944) · Su-6 · Tandem MAI · TIS MA · Su-8 · Tu-1
  Yak-38 · Su-7BMK · Su-25K · Su-39
Bombers  Po-2M · Be-6 · MBR-2-M-34 · Pe-2-205 · TB-3M-17-32
  ▂PBY-5A Catalina · ▂Hampden TB Mk I · ▂A-20G-30 · ▂B-25J-30

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