Difference between revisions of "I-15bis"

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== 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).''
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<!--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).-->
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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.
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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}}.
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The {{PAGENAME}} can also equip six rockets, which can be used to ground-pound targets like light tanks or light-skinned vehicles, or activate the timed fuses and try to down larger aircraft like bombers, or even time it to destroy a fighter in a head-on.
  
 
=== Manual Engine Control ===
 
=== Manual Engine Control ===
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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".''
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<!--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'''
  
4 x 7.62 mm PV-1 machine guns with 3050 shells.It have the aircaft have most shells of RAnkI and Bplane. You can shot with low accuracy .If you are learning to shot. It is a good coice
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* 4 x 7.62 mm PV-1 machine guns with 3050 shells gives good fire saturation even with low beginner's accuracy
 
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* Can carry six rockets to destroy light tanks or even aircraft with timed fuses
Can carry 6 RS-82 6 RBS rocket you can destroy light tank or shot down aircaft with 1 shot .When you attack enemy bomber you mustuse lost of shell and mabe get shot down by enemy turret . With 1 shot accuracy you can shot down the aircaft
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* Turn time is quite good compared to monoplane aircraft
 
 
Turn drive is quite good
 
 
 
*
 
  
 
'''Cons:'''
 
'''Cons:'''
  
Also  is a I-15 but it need 10 s to turn (other just 8s) ,can turn better than one wing aircaft(Bf 109,He 112,P 36) or some B plane . But is worst than other I-15 and lots of BPlane. So it not very good to dogfight like other I-15 .
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* {{PAGENAME}}'s turn time is relatively higher compared to previous I-15s
 
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* Lower speed than other I-15  
Lower speed than other I-15  
 
 
 
*
 
  
 
== History ==
 
== History ==

Latest revision as of 16:40, 7 November 2019

I-15bis
i-15bis.png
Cockpit
AB
RB
SB
General characteristics
Brief
Detailed
1.0/1.0/1.0BR
1 personCrew
2.0 tTake-off weight
Flight characteristics
Shvetsov M-25VEngine
RadialType
airCooling system
Speed of destruction
580 km/hStructural
580 km/hGear
Offensive armament
4 x 7.62 mm PV-1 machine gunWeapon 1
3 050 roundsAmmunition
750 shots/minFire rate
Suspended armament
2 x 50 kg FAB-50 (forged) bombSetup 1
6 x RS-82 rocketsSetup 2
6 x RBS-82 rocketsSetup 3
Economy
2 900 Rp icon.pngResearch
700 Sl icon.pngPurchase
Sl icon.png300 / 374/200 / 249/100 / 124Repair
200 Sl icon.pngCrew training
1 000 Sl icon.pngExperts
20 Ge icon.pngAces
× (100) % Rp icon.pngReward for battle
× 0.9 Sl icon.png× 0.3 Sl icon.png× 0.1 Sl icon.png
This page is about the Russian fighter I-15bis. For other versions, see I-15 (Family).

Description

GarageImage I-15bis.jpg


The I-15bis is a rank I Russian fighter with a battle rating of 1.0 (AB/RB/SB). It was introduced in Update 1.31.

General info

Flight performance

Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.

Characteristics
Stock
Max Speed
(km/h at 4,000 m)
Max altitude
(meters)
Turn time
(seconds)
Rate of climb
(meters/second)
Take-off run
(meters)
AB RB AB RB AB RB
368 356 10.9 11.7 10.6 10.6 125
Upgraded
Max Speed
(km/h at 4,000 m)
Max altitude
(meters)
Turn time
(seconds)
Rate of climb
(meters/second)
Take-off run
(meters)
AB RB AB RB AB RB
394 380 10.3 10.5 19.1 14.2 125

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
X X X X X
Limits
Wing-break speed
(km/h)
Gear limit
(km/h)
Combat flaps
(km/h)
Max Static G
+ -
N/A ~13 ~6
Optimal velocities
Ailerons
(km/h)
Rudder
(km/h)
Elevators
(km/h)
Radiator
(km/h)
< 180 < 360 < 260 > 309
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
2,900 m 750 hp 830 hp

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, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.

Armaments

Offensive armament

Main article: PV-1 (7.62 mm)

The I-15bis is armed with:

  • 4 x 7.62 mm PV-1 machine guns, nose-mounted (1,100 rpg upper + 425 rpg lower = 3,050 total)

Suspended armament

Main articles: FAB-50 (50 kg), RS-82, RBS-82

The I-15bis can be outfitted with the following ordnance:

  • Without load
  • 2 x 50 kg FAB-50 bombs (100 kg total)
  • 6 x RS-82 rockets
  • 6 x RBS-82 rockets

Usage in battles

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.

Keep in mind the I-15bis 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 I-15bis.

The I-15bis can also equip six rockets, which can be used to ground-pound targets like light tanks or light-skinned vehicles, or activate the timed fuses and try to down larger aircraft like bombers, or even time it to destroy a fighter in a head-on.

Manual Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
Controllable Not controllable
Not auto controlled
Not controllable
Not auto controlled
Controllable
Not auto controlled
Combined Not controllable
1 gear
Not controllable

Modules

Tier Flight performance Survivability Weaponry
I Fuselage repair Radiator Offensive 7 mm
II Compressor New 7 mm MGs
III Wings repair Engine Airframe DZ-40
IV Engine injection Cover RO-82

Pros and cons

Pros

  • 4 x 7.62 mm PV-1 machine guns with 3050 shells gives good fire saturation even with low beginner's accuracy
  • Can carry six rockets to destroy light tanks or even aircraft with timed fuses
  • Turn time is quite good compared to monoplane aircraft

Cons:

  • I-15bis's turn time is relatively higher compared to previous I-15s
  • Lower speed than other I-15

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: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

In-game description

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.

Apart from its new upper wing center section, increased fuel capacity and upgraded armament, the I-15bis differed from its predecessor in its new, longer engine housing, which not only covered the engine, but also the entire frontal section of the fuselage to the landing gear unit.

Wind tunnel testing showed that this housing improved the plane's streamlining and increased its speed. A large semi-circular propeller spinner covering the plane's rotor head provided additional improvements to its aerodynamics. A ratchet passed through it for the self-starter.

The plane was equipped with the 750 hp 12-cylinder air-cooled M-25V radial engine (a licensed uprated version of the American Wright Cyclone SGR-1820 engine).

The plane's armament consisted of four synchronized 7.62 mm PV-1 machine guns (the "Pulemyot Vozdushnyj", or "Airborne Machine Gun" was a reduced-weight model of the famous "Maxim" machine gun, redesigned with an air-cooled barrel and a disintegrating metal ammunition belt).

The upper machine guns were equipped with 1,100 rounds each, and the lower guns – 425 rounds each. The rounds were housed in belts and located in the central fuselage directly behind the fuel tank. The used chain-link collectors were located in the same place. Spent cases were ejected outside and downwards.

In addition, the majority of series-produced I-15bis planes were equipped with four DER-31 bomb containers under the lower wing, rated for a maximum load of 150 kg (two FAB-50 bombs and two AO-25 bombs). Some of the planes were additionally equipped with four to six RO-82 launchers designed to fire RS-82 rockets. With the installation of the DER-32 bomb containers, it was also possible to install suspended VAP-6 spraying devices.

The I-15bis was in service with the USSR and China from the beginning of 1938 and with Spain from January 1939. It was used in Spain from February 1939. It participated in the Battles of Khalkhin Gol in May – September, and in the Winter War in the winter of 1939–1940. It saw use as a fighter and assault plane on the fronts of the Great Patriotic War in 1941–1942. Air defense logistics units used it right up to the end of 1944, particularly in the Far East. Production was ceased in 1939.

In total, 2408 I-15bis aircraft were built.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

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

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • encyclopedia page on the aircraft;
  • other literature.


USSR fighters
I-15  I-15 WR · I-15 M-22 · I-15R · I-15bis
I-153  I-153 M-62 Chaika · Zhukovsky's I-153-M62 · I-153P Chaika
I-16  I-16 type 5 Ishak · I-16 type 10 Ishak · I-16 type 18 Ishak · I-16 type 24 Ishak · I-16 type 27 Ishak · I-16 type 28 Ishak · I-180S
I-185  I-185 (M-71) · I-185 (M-82)
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 · 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 Kittyhawk · ▂P-47D-27 Thunderbolt · ▂Hurricane Mk IIB · ▂Fw 190 D-9 · ▂Spitfire Mk IXc
P-39  ▂P-39K-1 Airacobra · ▂Pokryshkin's P-39N-0 Airacobra · ▂P-39Q-15 Airacobra
P-63  ▂P-63A-5 Kingcobra · ▂P-63A-10 Kingcobra · ▂P-63C-5 Kingcobra