Difference between revisions of "P-39N-0"

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{{break}}
 
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The '''{{Specs|name}}''' is a Rank {{Specs|rank}} American fighters {{Battle-rating}}. It was introduced into the game sometime prior to [[Update 1.27]].
 
The '''{{Specs|name}}''' is a Rank {{Specs|rank}} American fighters {{Battle-rating}}. It was introduced into the game sometime prior to [[Update 1.27]].
 +
 +
The primary purpose of a P-39 is that of a low-level interceptor against low energy aircraft. It lacks the high-altitude performance needed to engage strategic-bombers. The 37mm M4's dropping trajectory and slow rate of fire make it useless in head-on passes. Therefore, prioritise low altitude objectives, like escorting attackers & low alt bombers, or prey on the ones of the enemy.
  
 
== General info ==
 
== General info ==
 
=== Flight Performance ===
 
=== Flight Performance ===
−
''Describe how the aircraft behaves in the air. Maximum speed, maneuverability, speed and allowable loads - these are the most important characteristics of the vehicle.''
+
<!-- Describe how the aircraft behaves in the air. Maximum speed, maneuverability, speed and allowable loads - these are the most important characteristics of the vehicle. -->
  
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
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! -
 
! -
 
|-
 
|-
−
| {{Specs|разрушение|конструкции}} || {{Specs|разрушение|шасси}} || ??? || ~?? || ~?
+
| {{Specs|разрушение|конструкции}} || {{Specs|разрушение|шасси}} ||450|| ~18 || ~13
 
|-
 
|-
 
|}
 
|}
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! Radiator<br>(km/h)
 
! Radiator<br>(km/h)
 
|-
 
|-
−
| < ??? || < ??? || < ??? || > ???
+
| < 360 || < 380 || < 450 || > 312
 
|-
 
|-
 
|}
 
|}
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! WEP Engine power
 
! WEP Engine power
 
|-
 
|-
−
| ?,??? m || ??? hp || ?,??? hp  
+
| 3,724 m || 1,125 hp || 1,556 hp  
 
|-
 
|-
 
<!--! colspan="3" | Setting 2
 
<!--! colspan="3" | Setting 2
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=== Survivability and armour ===
 
=== Survivability and armour ===
−
''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured, 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. -->
 +
* 15.87 mm Steel - Propeller hub
 +
* 15.87 mm Steel - Plate in front of the cockpit
 +
* 7 mm Steel - Plate over instrument cluster
 +
* 6 mm Steel - Upper pilot's seat and headrest encasement
 +
* 6 mm Steel - Rear tail
 +
* 38 mm Bulletproof glass - Windscreen
 +
* 64 mm Bulletproof glass - Headrest of pilot's seat
  
 
== Armaments ==
 
== Armaments ==
 
=== Offensive armament ===
 
=== Offensive armament ===
−
''Describe the offensive armament of the aircraft, if any. Describe how effective the cannons and machine guns are in a battle, and also what belts or drums are better to use. If there is no offensive weaponry, delete this subsection.''
+
<!--''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|M4 (37 mm)|Browning M2 (12.7 mm)|Browning (7.62 mm)}}
 +
 
 +
The '''''{{PAGENAME}}''''' is armed with:
 +
 
 +
* 1 x 37 mm M4 cannon, nose-mounted (30 rpg)
 +
* 2 x 12.7 mm Browning M2 machine gun, nose-mounted (200 rpg = 400 total)
 +
* 4 x 7.62 mm Browning machine guns, wing-mounted (500 rpg outer, 1,000 rpg inner = 3,000 total)
  
 
=== Suspended armament ===
 
=== Suspended armament ===
−
''Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.''
+
<!--''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|M8|l1=M8 (rockets)}}
 +
 
 +
The '''''{{PAGENAME}}''''' can outfit the following ordinance options:
 +
 
 +
* Without load
 +
* 6 x 118 mm M8 Bazookas
  
 
== Usage in battles ==
 
== Usage in battles ==
−
''Describe the tactics of playing in an aircraft, the features of using vehicles in a team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view, but 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 an aircraft, the features of using vehicles in a team and advice on tactics. Refrain from creating a "guide" - do not impose a single point of view, but 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). -->
 +
Basic dogfighting skills apply. Use energy tactics and only fire the cannon only under optimum conditions. A separate key for the main gun is advised. Otherwise utilise the given machine guns at every opportunity. Especially those 7,92 light machine guns in the wings, with 750 rounds per gun you wont run dry that fast. The center/cowling mounted .50cals provide great long range accuracy & harassment.
 +
 
 +
"Jack of all trades, master of none" is the credo of the Airacobra. Thus the basic tactic is to analyze your opponents weakness and then exploit it. The P-39 will always find an area, it is exceeding the foe. Or at least, is on par to let the skill decide. Given the P-39's sleek and rather aerodynamic form, BnZ is the preferred form of combat. However TnB is an option as well. Again, the P-39 provides all the options a pilot wants "Jack of all traits, master of none".
  
 
===Manual Engine Control===
 
===Manual Engine Control===
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! Type  
 
! Type  
 
|-
 
|-
−
| Controllable || rowspan="2" | Not controllable || rowspan="2" | Not controllable || rowspan="2" | Not controllable || rowspan="2" | Separate || rowspan="2" | Not controllable || rowspan="2" | Not controllable
+
| Controllable || rowspan="2" | Controllable || rowspan="2" | Controllable || rowspan="2" | Controllable || rowspan="2" | Separate || rowspan="2" | Not controllable || rowspan="2" | Not controllable
 
|-
 
|-
 
|}
 
|}
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| Radiator
 
| Radiator
 
|  
 
|  
−
|  
+
|Offensive 7 mm
 +
|
 
|-
 
|-
 
| II
 
| II
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| Compressor
 
| Compressor
 
| Airframe
 
| Airframe
−
|  
+
|New 7 mm MGs
 +
|Offensive 12 mm
 
|-
 
|-
 
| III
 
| III
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| Engine
 
| Engine
 
|  
 
|  
−
|  
+
|Offensive 37 mm
 +
|New 12 mm MGs
 
|-
 
|-
 
| IV
 
| IV
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| Engine Injection
 
| Engine Injection
 
| Cover
 
| Cover
−
|  
+
|New 37 mm Cannons
 +
|Rocker Launcher M10
 
|-
 
|-
 
|}
 
|}
  
 
=== Pros and cons ===
 
=== Pros and cons ===
−
''Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they can be substituted with softer forms such as "inadequate" and "effective".''
+
<!-- Summarize 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 - they can be substituted with softer forms such as "inadequate" and "effective". -->
  
 
'''Pros:'''
 
'''Pros:'''
  
−
*
+
* Absurd climb rate when upgraded (nearly 25 m/s)
 +
* Heavy Armament
 +
* Great Dive Speed Acceleration/Pickup
 +
* Reasonable Turn Time
 +
* Great amount of 7.62 (.306) ammo (750 rpg)
  
 
'''Cons:'''
 
'''Cons:'''
  
−
*
+
* "Jack of all trades, but master of none"
 +
* Three different weapon trajectories make aiming difficult, although this is less of a problem if you are used to the P-400
 +
* Long countdown for the 37 mm in both overheating and reload
 +
* Easy to stall with full controls.
 +
* Cannot fire the 2 MGs separately.
 +
* Ammunition count for the M2s is low, limiting their usage time.
  
 
== History ==
 
== History ==
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== 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.''
Line 218: Line 257:
 
== External links ==
 
== External links ==
 
''Paste links to sources and external resources, such as:''
 
''Paste links to sources and external resources, such as:''
 +
 
* ''topic on the official game forum;''
 
* ''topic on the official game forum;''
 
* ''encyclopedia page on the aircraft;''
 
* ''encyclopedia page on the aircraft;''

Revision as of 16:08, 6 April 2019

RANK 5 FRANCE
Somua SM PACK
P-39N-0
p-39n.png
P-39N-0
USA flag.png USA
II Rank
Battle rating:
AB RB SB
3.3 2.7 3.0
Class:
Research:11 000 Specs-Card-Exp.png
Purchase:22 000 Specs-Card-Lion.png
Show in game
Msg-info.png This page is about the aircraft P-39N-0. For other uses, see P-39 (Disambiguation)

Description

GarageImage P-39N-0.jpg


The P-39N-0 Airacobra is a Rank II American fighters with a battle rating of 3.3 (AB), 2.7 (RB), and 3.0 (SB). It was introduced into the game sometime prior to Update 1.27.

The primary purpose of a P-39 is that of a low-level interceptor against low energy aircraft. It lacks the high-altitude performance needed to engage strategic-bombers. The 37mm M4's dropping trajectory and slow rate of fire make it useless in head-on passes. Therefore, prioritise low altitude objectives, like escorting attackers & low alt bombers, or prey on the ones of the enemy.

General info

Flight Performance

Characteristics
Stock
Max Speed
(km/h at 3,048 m) 		Max altitude
(meters) 		Turn time
(seconds) 		Rate of climb
(meters/second) 		Take-off run
(meters)
AB RB AB RB AB RB
610 591 9700 19.2 19.9 10.5 10.5 280
Upgraded
Max Speed
(km/h at 3,048 m) 		Max altitude (meters) Turn time (seconds) Rate of climb
(meters/second) 		Take-off run (meters)
AB RB AB RB AB RB
675 641 9700 17.7 18.0 24.8 14.9 280

Details

Features
Combat flap Take-off flap Landing flap Air brakes Arrestor gear
✓ ✓ ✓ X X
Limits
Wing-break speed
(km/h) 		Gear limit
(km/h) 		Combat flap
(km/h) 		Max Static G
+ -
0 322 450 ~18 ~13
Optimal velocities
Ailerons
(km/h) 		Rudder
(km/h) 		Elevators
(km/h) 		Radiator
(km/h)
< 360 < 380 < 450 > 312
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
3,724 m 1,125 hp 1,556 hp

Survivability and armour

  • 15.87 mm Steel - Propeller hub
  • 15.87 mm Steel - Plate in front of the cockpit
  • 7 mm Steel - Plate over instrument cluster
  • 6 mm Steel - Upper pilot's seat and headrest encasement
  • 6 mm Steel - Rear tail
  • 38 mm Bulletproof glass - Windscreen
  • 64 mm Bulletproof glass - Headrest of pilot's seat

Armaments

Offensive armament

Main articles: M4 (37 mm), Browning M2 (12.7 mm), Browning (7.62 mm)

The P-39N-0 is armed with:

  • 1 x 37 mm M4 cannon, nose-mounted (30 rpg)
  • 2 x 12.7 mm Browning M2 machine gun, nose-mounted (200 rpg = 400 total)
  • 4 x 7.62 mm Browning machine guns, wing-mounted (500 rpg outer, 1,000 rpg inner = 3,000 total)

Suspended armament

Main article: M8 (rockets)

The P-39N-0 can outfit the following ordinance options:

  • Without load
  • 6 x 118 mm M8 Bazookas

Usage in battles

Basic dogfighting skills apply. Use energy tactics and only fire the cannon only under optimum conditions. A separate key for the main gun is advised. Otherwise utilise the given machine guns at every opportunity. Especially those 7,92 light machine guns in the wings, with 750 rounds per gun you wont run dry that fast. The center/cowling mounted .50cals provide great long range accuracy & harassment.

"Jack of all trades, master of none" is the credo of the Airacobra. Thus the basic tactic is to analyze your opponents weakness and then exploit it. The P-39 will always find an area, it is exceeding the foe. Or at least, is on par to let the skill decide. Given the P-39's sleek and rather aerodynamic form, BnZ is the preferred form of combat. However TnB is an option as well. Again, the P-39 provides all the options a pilot wants "Jack of all traits, master of none".

Manual Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
Controllable Controllable Controllable Controllable Separate Not controllable Not controllable

Modules

Tier Flight performance Survivability Weaponry
I Fuselage Repair Radiator Offensive 7 mm
II Compressor Airframe New 7 mm MGs Offensive 12 mm
III Wings Repair Engine Offensive 37 mm New 12 mm MGs
IV Engine Injection Cover New 37 mm Cannons Rocker Launcher M10

Pros and cons

Pros:

  • Absurd climb rate when upgraded (nearly 25 m/s)
  • Heavy Armament
  • Great Dive Speed Acceleration/Pickup
  • Reasonable Turn Time
  • Great amount of 7.62 (.306) ammo (750 rpg)

Cons:

  • "Jack of all trades, but master of none"
  • Three different weapon trajectories make aiming difficult, although this is less of a problem if you are used to the P-400
  • Long countdown for the 37 mm in both overheating and reload
  • Easy to stall with full controls.
  • Cannot fire the 2 MGs separately.
  • Ammunition count for the M2s is low, limiting their usage time.

History

Describe the history of the creation and combat usage of the aircraft in more detail than in the introduction. If the historical reference turns out to be too big, take it to a separate article, taking a link to 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>, as well as adding them at the end of the article. This section may also include the vehicle's devblog entry (if applicable) and the ingame encyclopedia description (under === Encyclopedia Info ===, also if applicable).

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.


USA fighters
P-26 Peashooter  P-26A-33 · P-26A-34 · P-26A-34 M2 · P-26B-35
P-36 Hawk  P-36A · Rasmussen's P-36A · P-36C · ○P-36C · P-36G
P-39 Airacobra  P-400 · P-39N-0 · P-39Q-5
P-40  P-40C · P-40E-1 · P-40E-1 TD · P-40F-10
P-43 Lancer  P-43A-1
P-47 Thunderbolt  P-47D-22-RE · P-47D-25 · P-47D-28 · P-47M-1-RE · ⋠P-47M-1-RE · P-47N-15
P-51 Mustang  P-51 · P-51A (Thunder League) · P-51C-10 · P-51D-5 · P-51D-10 · P-51D-20-NA · P-51D-30 · P-51H-5-NA
P-63 Kingcobra  P-63A-5 · P-63A-10 · P-63C-5 · ␠Kingcobra
Prototypes  XP-55
F2A Buffalo  F2A-1 · Thach's F2A-1 · F2A-3
BF2C  BF2C-1
F3F  F3F-2 · Galer's F3F-2
F4F Wildcat  F4F-3 · F4F-4
F4U Corsair  F4U-1A · F4U-1A (USMC) · F4U-1D · F4U-1C · F4U-4 · F4U-4B · F4U-4B VMF-214 · F2G-1
F6F Hellcat  F6F-5 · F6F-5N
F8F Bearcat  F8F-1 · F8F-1B
Other countries  ▃Ki-43-II · ▃Ki-61-Ib · ▃A6M2 · ▃Bf 109 F-4 · ▃Fw 190 A-8 · ▃Spitfire LF Mk IXc

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