Difference between revisions of "P-39Q-5"
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{{Specs-Card|code=p-39q_5}} | {{Specs-Card|code=p-39q_5}} | ||
| − | + | {{Notice|''This page is about the aircraft '''{{PAGENAME}}'''. For other uses, see [[P-39_(Disambiguation)|P-39 (Disambiguation)]]''}} | |
== Description == | == Description == | ||
| − | <!--''In the description, the first part needs to 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 screenshot of the vehicle. If the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle it is talking about.''--> | + | <!--''In the description, the first part needs to 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. If the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle it is talking about.''--> |
[[File:GarageImage_{{PAGENAME}}.jpg|420px|thumb|left]] | [[File:GarageImage_{{PAGENAME}}.jpg|420px|thumb|left]] | ||
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<!--''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured. Describe the armour, if there is any, 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. Describe the armour, if there is any, also mention the vulnerability of other critical aircraft systems.''--> | ||
* 15.87 mm Steel - Propeller hub | * 15.87 mm Steel - Propeller hub | ||
| − | * 15.87 mm Steel - Plate | + | * 15.87 mm Steel - Plate in front of the cockpit |
* 7 mm Steel - Plate over instrument cluster | * 7 mm Steel - Plate over instrument cluster | ||
| − | * 6 mm Steel - Upper pilot's seat and | + | * 6 mm Steel - Upper pilot's seat and headrest encasement |
* 6 mm Steel - Rear tail | * 6 mm Steel - Rear tail | ||
* 38 mm Bulletproof glass - Windscreen | * 38 mm Bulletproof glass - Windscreen | ||
| Line 157: | Line 157: | ||
<!-- | <!-- | ||
=== Defensive armament === | === Defensive armament === | ||
| − | ''Defensive armament with turret machine guns or cannons, crewed by gunners. Examine the number of gunners and what belts or drums are better to use. If defensive weaponry is not available remove this subsection.'' | + | ''Defensive armament with turret machine guns or cannons, crewed by gunners. Examine the number of gunners and what belts or drums are better to use. If defensive weaponry is not available, remove this subsection.'' |
--> | --> | ||
== Usage in the battles == | == Usage in the 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 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 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 | + | Basic dogfighting skills apply. Use energy tactics and only fire the cannon only under optimum conditions. It is advised to utilize separatekeys for the main weapons. |
| − | Otherwise | + | Otherwise, utilise the given machine guns at every opportunity. The centre/cowling mounted .50 cals 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 | + | "Jack of all trades, master of none" is the credo of the Airacobra. Thus the basic tactic is to analyse your opponent's weakness and then exploit it. |
| − | The P-39 will always find an area | + | 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-39s sleek and rather aerodynamic form, Boom & Zoom is the preferred form of combat. However Turn & Burn is an option as well. | + | Given the P-39s sleek and rather an aerodynamic form, Boom & Zoom is the preferred form of combat. However, Turn & Burn is an option as well. |
Again, the P-39 provides all the options a pilot would want, a "Jack of all trades, master of none". | Again, the P-39 provides all the options a pilot would want, a "Jack of all trades, master of none". | ||
| Line 227: | Line 227: | ||
=== Pros and cons === | === Pros and cons === | ||
| − | <!--'' | + | <!--''Summarise and briefly evaluate the vehicle regarding its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Do not use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they have a substitution in the form of softer "inadequate", "effective".''--> |
'''Pros:''' | '''Pros:''' | ||
| Line 238: | Line 238: | ||
'''Cons:''' | '''Cons:''' | ||
| − | * "Jack of all trades, but master of none" | + | * "Jack of all trades, but master of none." |
* Different weapon trajectories make aiming difficult | * Different weapon trajectories make aiming difficult | ||
* 37 mm projectiles have extremely low accuracy and muzzle velocity | * 37 mm projectiles have extremely low accuracy and muzzle velocity | ||
| − | * 37 mm projectiles are incapable of defeating tank | + | * 37 mm projectiles are incapable of defeating tank armour, even at optimal angles with APT rounds |
* Long countdown for the 37 mm in both overheating and reload | * Long countdown for the 37 mm in both overheating and reload | ||
* Easy to stall with full controls | * Easy to stall with full controls | ||
Revision as of 19:24, 10 January 2019
Contents
|
This page is about the aircraft P-39Q-5. For other uses, see P-39 (Disambiguation) |
Description
The P-39Q-5 Airacobra is a Rank II American fighter with a battle rating of 3.7 (AB) and 3.3 (RB/SB). It was in the game since the start of the Open Beta Test prior to Update 1.29.
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 37 mm M4's dropping trajectory and slow rate of fire make it useless in head-on passes. Therefore, prioritize 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 | ||
| 570 | 556 | 9,700 | 19.4 | 19.9 | 8.1 | 10.2 | 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 | ||
| 635 | 602 | 9,700 | 17.7 | 18.0 | 24.0 | 14.4 | 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 | |
| + | - | |||
| 886 | 322 | 450 | ~16 | ~12 |
| Optimal velocities | |||
|---|---|---|---|
| Ailerons (km/h) |
Rudder (km/h) |
Elevators (km/h) |
Radiator (km/h) |
| < 360 | < 380 | < 450 | > 250 |
| 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
The P-39Q-5 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)
- 2 x 12.7 mm Browning M2 machine gun, wing-mounted (150 rpg = 300 total)
Suspended armament
The P-39Q-5 can outfit the following ordinance options:
- Without load
- 6 x 118 mm M8 Bazookas
Usage in the battles
Basic dogfighting skills apply. Use energy tactics and only fire the cannon only under optimum conditions. It is advised to utilize separatekeys for the main weapons. Otherwise, utilise the given machine guns at every opportunity. The centre/cowling mounted .50 cals 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 analyse your opponent's 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-39s sleek and rather an aerodynamic form, Boom & Zoom is the preferred form of combat. However, Turn & Burn is an option as well. Again, the P-39 provides all the options a pilot would want, a "Jack of all trades, master of none".
Manual Engine Control
| MEC elements | ||||||
|---|---|---|---|---|---|---|
| Mixer | Pitch | Radiator | Supercharger | Turbocharger | ||
| Oil | Water | Type | ||||
| Controllable | Not controllable | Not controllable | Not controllable | Separate | Not ontrollable | Not controllable |
Modules
| Tier | Flight performance | Survivability | Weaponry | ||
|---|---|---|---|---|---|
| I | Fuselage Repair | Radiator | Offensive 12 mm | ||
| II | Compressor | Airframe | New 12 mm MGs | ||
| III | Wings Repair | Engine | Offensive 37 mm | Rocket Launcher M10 | |
| IV | Engine Injection | Cover | New 37 mm Cannons | ||
Pros and cons
Pros:
- Heavy Armament
- Great Dive Speed Acceleration/Pickup
- Good secondary armament of four HMG
- Reasonable Turn Time
- High top-end diving speed, can dive up to +800 kph
- Good climb rate
Cons:
- "Jack of all trades, but master of none."
- Different weapon trajectories make aiming difficult
- 37 mm projectiles have extremely low accuracy and muzzle velocity
- 37 mm projectiles are incapable of defeating tank armour, even at optimal angles with APT rounds
- Long countdown for the 37 mm in both overheating and reload
- Easy to stall with full controls
- Low ammo count for the machine guns
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 an article about the vehicle and adding a block "/ historical reference" (example: https://wiki.warthunder.com/Name-vehicles/historical reference) and add a link to it here using the main template. Be sure to include links to sources at the end of the article.
Media
An excellent addition to the article will be video guides, as well as screenshots from the game and photos.
Read 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.
Sources
Paste links to sources and external resources, such as:
- topic on the official game forum;
- page on aircraft encyclopedia;
- 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 |
