Difference between revisions of "Wyvern S4"

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{{Specs-Card
 
{{Specs-Card
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|code = wyvern_s4
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|code=wyvern_s4
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|store = 5267
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|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
 +
|store=5267
 
}}
 
}}
  
 
== 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]]
+
Interest in a long-range naval strike fighter gave rise to the Wyvern project, which was to take the Rolls-Royce Eagle-22 engine to cover operations. The project was struck with setbacks, most eventful was the cancellation of the Eagle engine causing considerable time and effort to be lost when searching for another suitable engine that was available. It was decided to utilize a turboprop engine instead and the Armstrong Siddeley Python engine was selected for installation into the Wyvern. The Wyvern with the Python engine was accepted into service in 1953, designated the ''Wyvern TF 4'' initially before renamed into the '''{{PAGENAME}}'''. Seeing limited service in the Fleet Air Arm as a carrier aircraft, it was eventually withdrawn in 1958.
−
{{break}}
 
−
The '''{{Specs|name}}''' is a gift rank {{Specs|rank}} British fighter {{Battle-rating}}. It was introduced in [[Update 1.59 "Flaming Arrows"]].
 
  
−
The {{PAGENAME}} can carry great amounts of payload due to its distinctive feature, the turboprop powerplant. This engine enables it to exceed 600 kph in level flight.
+
Introduced in [[Update 1.59 "Flaming Arrows"]], the Wyvern's distinctive marks are its turboprop engine and large ordnance payload. Its exceptional speed capabilities and wide range of available armaments make the Wyvern an excellent choice for combined arms battles. The Wyvern can also be a strong fighter though terrible in high altitudes as engine power drops significantly above 3,000 meters altitude. However, the Wyvern's drawback is its poor maneuverability, so engaging in a dogfight with this aircraft is generally not advised as it would likely end unfavorably for the Wyvern's pilot. Engage in Boom-n-Zoom attacks to make the most of the Wyvern's speed and minimize the maneuverability penalty.
  
−
The Wyvern is an aircraft that can carry a large payload so it can be used in the strike fighter role. One of its most popular payloads, 16 x RP-3 , enables it to destroy a large amounts of targets with medium armour like light pillboxes and up to heavy tanks. The Wyvern is also a strong fighter, below 3,000 m. As the Wyvern does not have a compressor of any sorts, engine power drops significantly above 3,000 m. Keeping altitude at 3,000 and doing Boom & Zoom or Boom & Run attacks are of the most successful fighting doctrines. Although the Boom & Zoom attack will most likely bleed the Wyvern's speed very quickly, employing Boom & Run instead of this attack is recommended when possible.
+
== General info ==
 +
=== Flight performance ===
 +
{{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 Wyvern S4, being a turboprop, is an exceptionally fast aircraft for its battle rating. Though a prop aircraft, the Wyvern functions very similar to jet aircraft in play style, due to the nature of its weight and engine.
+
The Wyvern S4, being a turboprop, is an exceptionally fast aircraft for its battle rating. Though a prop aircraft, the Wyvern functions very similar to jet aircraft in play style, due to the nature of its weight and engine. Though the Wyvern does have an above average climb rate due to its powerful engine, it functions best near sea level. At sea level, where the engine functions at maximum capacity, the Wyvern is almost uncatchable. Being able to maintain nearly 640 km/h in level flight without a payload, even enemies diving on the Wyvern will have trouble catching up, and will quickly fall behind as they lose energy.
  
−
At sea level, where the engine functions at maximum capacity, the Wyvern is almost uncatchable. Being able to maintain nearly 640 km/h in level flight without a payload, even enemies diving on the Wyvern will have trouble catching up, and will quickly fall behind as they lose energy. This is the strength that any pilot of the Wyvern should always exploit, by employing Boom & Run tactics on enemies. With four Mk V Hispano cannons, and a staggeringly large ammo reserve, the Wyvern is more than equipped to quickly dispatch any aircraft that end up in front of it.
+
Though it can go incredibly fast, this is solely due to the aircraft's powerful turboprop engine. Coming in at a heavy 7 tonnes with no payload, or 9 and a half tonnes with its maximum payload, the Wyvern's speed suffers when performing any manoeuvre bar going in a straight line. Even minor adjustments will cause the fighter to bleed speed at an alarming rate, with full-out turns able to halve the aircraft's speed before it has even completed a 180. Whilst it has the speed, the Wyvern can turn very fast but as mentioned it will lose this speed in the turn very quickly. Unless absolutely necessary, avoid performing any but the most gentle of manoeuvres in this 7 tonne beast.
  
−
Though the Wyvern does have an above average climb rate due to its powerful engine, it functions best near sea level. The pilot should only take the plane up to a maximum of a couple thousand meters, unless bomber hunting, and use the Wyvern's excellent acceleration and top speed to quickly annihilate any enemies who end up on low altitude. The Wyvern can also use this speed to bait enemies, who see the Wyvern as an easy target, down to low altitudes. This will allow allied fighters to easily establish high altitude air superiority, which can often end up in victory by itself, without the Wyvern pilot actually putting himself in any great danger.
+
This focus on simply flying straight is further amplified by the turboprop's ability, or lack thereof, to quickly react to input changes. As happens in jet aircraft, the turboprop engine found on the Wyvern will take a fairly long amount of time to react to changes to the throttle meaning the Wyvern pilot will struggle to regain speed if the throttle is dropped at any point, such as to recover from a vertical stall manoeuvre.
−
 
 
−
Speed, climb rate, and armament are the Wyvern's only real method of taking out enemy aircraft. Though it can go incredibly fast, this is solely due to the aircraft's powerful turboprop engine. Coming in at a heavy 7 tonnes with no payload, or 9 and a half tonnes with its maximum payload, the Wyvern's speed suffers when performing any maneuver bar going in a straight line. Even minor adjustments will cause the fighter to bleed speed at an alarming rate, with full-out turns able to halve the aircraft's speed before it has even completed a 180. Whilst it has the speed, the Wyvern can turn very fast but as mentioned it will lose this speed in the turn very quickly. Unless absolutely necessary, avoid performing any but the most gentle of maneuvers in this 7 tonne beast.
 
−
 
 
−
This focus on simply flying straight is further amplified by the turboprop's ability, or lack thereof, to quickly react to input changes. As happens in jet aircraft, the turboprop engine found on the Wyvern will take a fairly long amount of time to react to changes to the throttle meaning the Wyvern pilot will struggle to regain speed if the throttle is dropped at any point, such as to recover from a vertical stall maneuver.
 
−
 
 
−
== General info ==
 
−
=== Flight performance ===
 
−
{{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.''
 
  
 
{| class="wikitable" style="text-align:center" width="70%"
 
{| class="wikitable" style="text-align:center" width="70%"
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|-
 
|-
 
! Stock
 
! Stock
−
| 635 || 620 || rowspan="2" | {{Specs|ceiling}} || 33.3 || 33.6 || 21.1 || 21.1 || rowspan="2" | 400
+
| 635 || 620 || rowspan="2" | {{Specs|ceiling}} || 33.3 || 33.6 || 21.1 || 21.1 || rowspan="2" | 700
 
|-
 
|-
 
! Upgraded
 
! Upgraded
−
| 671|| 650 || 30.8 || 32.0 || 31.5 || 23.0
+
| 665 || 650 || 31.2 || 32.0 || 24.7 || 23.0
 
|-
 
|-
 
|}
 
|}
  
−
====Details====
+
==== Details ====
 
{| class="wikitable" style="text-align:center" width="50%"
 
{| class="wikitable" style="text-align:center" width="50%"
 
|-
 
|-
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! Combat !! Take-off !! Landing !! + !! -
 
! Combat !! Take-off !! Landing !! + !! -
 
|-
 
|-
−
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || 564 || 351 || 315 || ~10 || ~7
+
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || 566 || 351 || 315 || ~10 || ~7
 
|-
 
|-
 
|}
 
|}
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! Ailerons !! Rudder !! Elevators !! Radiator
 
! Ailerons !! Rudder !! Elevators !! Radiator
 
|-
 
|-
−
| < 482 || < 400 || < 410 || > N/A
+
| < 482 || < 400 || < 410 || N/A
 
|-
 
|-
 
|}
 
|}
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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, 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.'' -->
  
−
* 64 mm Bulletproof glass - Armored windscreen
+
* 64 mm Bulletproof glass - Armoured windscreen
 
* 12.7 mm Steel plate behind the pilot
 
* 12.7 mm Steel plate behind the pilot
  
Line 115: Line 108:
 
* 3 x 500 lb G.P. Mk.IV bombs (1,500 lb total)
 
* 3 x 500 lb G.P. Mk.IV bombs (1,500 lb total)
 
* 3 x 1,000 lb M.C. 1,000 lb Mk.I bombs (3,000 lb total)
 
* 3 x 1,000 lb M.C. 1,000 lb Mk.I bombs (3,000 lb total)
 +
* 1 x 2000 lb A.P. Mk.I Bomb
 +
* 3 x 500 lb S.A.P. Mk.II Bomb
 
* 8 x AP Mk I rockets
 
* 8 x AP Mk I rockets
 
* 8 x RP-3 rockets
 
* 8 x RP-3 rockets
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== 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 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).'' -->
−
As a gift aircraft, the Wyvern's main role in a player's lineup will usually be to grind Silver Lions and Research Points. With its wide variety of secondary armaments, the Wyvern is one of the best aircraft available to the British for this purpose. Typically, load up three 1000 lb bombs, and use them to fully destroy one bombing point. The Wyvern is taken to its maximum weight whilst carrying this payload, and will only be able to maintain around 550 km/h at sea level, so the pilot should attempt to drop the bombs as soon as he can, to regain the Wyvern's 640 km/h top speed. Using the four Mk V Hispano cannons, preferably with Air Targets ammunition loaded, employ the Wyvern as was detailed in the above section, as a boom-and-zoom aircraft at low altitude. If one had experience flying any jet aircraft in the past, use the Wyvern exactly as a jet. Do not turn for anyone, if a pass misses then continue onward until a great distance is gained, ''then'' turn around for another guns run.
+
 
 +
Speed, climb rate, and armament are the Wyvern's only real method of taking out enemy aircraft. These are the strengths that any pilot of the Wyvern should always exploit, by employing Boom & Run tactics on enemies. With four Mk V Hispano cannons, and a staggeringly large ammo reserve, the Wyvern is more than equipped to quickly dispatch any aircraft that end up in front of it. The pilot should only take the plane up to a maximum of a couple thousand meters, unless bomber hunting, and use the Wyvern's excellent acceleration and top speed to quickly annihilate any enemies who end up on low altitude. The Wyvern can also use this speed to bait enemies, who see the Wyvern as an easy target, down to low altitudes. This will allow allied fighters to easily establish high altitude air superiority, which can often end up in victory by itself, without the Wyvern pilot actually putting himself in any great danger.
 +
 
 +
With its wide variety of secondary armaments, the Wyvern is one of the best aircraft available to the British at this BR. Typically, load up three 1,000 lb bombs, and use them to fully destroy one bombing point. The Wyvern is taken to its maximum weight whilst carrying this payload, and will only be able to maintain around 550 km/h at sea level, so the pilot should attempt to drop the bombs as soon as he can, to regain the Wyvern's 640 km/h top speed. Using the four Mk V Hispano cannons, preferably with Air Targets ammunition loaded, employ the Wyvern as was detailed in the above section, as a boom-and-zoom aircraft at low altitude. If one had experience flying any jet aircraft in the past, use the Wyvern exactly as a jet. Do not turn for anyone, if a pass misses then continue onward until a great distance is gained, then turn around for another guns run.
  
 
While fighting, any pilot should refrain from turn fighting and perform energy fighting whenever possible
 
While fighting, any pilot should refrain from turn fighting and perform energy fighting whenever possible
  
−
In Ground Forces, the pilot has the choice between using three 500 lb bombs, three 1000 lb bombs, sixteen RP-3 rockets, or sixteen AP Mk I rockets. With such an armament, the Wyvern's distinctive engine sound can signal in the incoming doom of any tank unfortunate enough to end up in the pilot's vision.
+
In Ground Forces, the pilot has the choice between using three 500 lb bombs, three 1,000 lb bombs, sixteen RP-3 rockets, or sixteen AP Mk I rockets. With such an armament, the Wyvern's distinctive engine sound can signal in the incoming doom of any tank unfortunate enough to end up in the pilot's vision.
 +
 
 +
In Naval Battles, the Wyvern can be used as a fighter-bomber. The 3 x 1,000 lb bombs will allow you to destroy most targets with direct hits and once free of the bomb load you are free to kill any other bombers or fighters around with relative ease.
  
−
===Manual Engine Control===
+
=== 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 || rowspan="2" | Not controllable || rowspan="2" | Not controllable || rowspan="2" | Separate || rowspan="2" | Not controllable || rowspan="2" | Not controllable
 
−
|-
 
−
|}
 
−
 
 
−
===Modules===
 
−
{| class="wikitable"
 
−
! colspan="1" | Tier
 
−
! colspan="2" | Flight performance
 
−
! colspan="1" | Survivability
 
−
! colspan="3" | Weaponry
 
−
|-
 
−
| I
 
−
| Fuselage repair
 
−
| Radiator
 
−
|
 
−
| Offensive 20 mm
 
−
|
 
−
| HRC mk.8
 
−
|-
 
−
| II
 
−
|
 
−
| Compressor
 
−
| Airframe
 
−
|
 
−
| HMBC mk.2
 
−
| GRC mk.8
 
 
|-
 
|-
−
| III
+
| Not controllable || Controllable<br>Auto control available || Not controllable<br>Not auto controlled || Not controllable<br>Not auto controlled || Combined || Not controllable<br>1 gear || Not controllable
−
| Wings repair
 
−
| Engine
 
−
|
 
−
| New 20 mm cannons
 
−
| FTC mk.IV
 
−
| GRC mk.9
 
−
|-
 
−
| IV
 
−
|
 
−
| Engine injection
 
−
| Cover
 
−
|
 
−
| HLBC mk.2
 
−
| Red Angel
 
−
|-
 
−
! colspan="7" |This is a premium vehicle: all modifications are unlocked on purchase
 
 
|-
 
|-
 
|}
 
|}
  
 
=== 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 - 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:'''
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* Powerful offensive armament, with large ammo reserves
 
* Powerful offensive armament, with large ammo reserves
 
* Diverse selection of secondary armament
 
* Diverse selection of secondary armament
−
* Above average maneuverability at high speeds
+
* Above average manoeuvrability at high speeds
 
* Excellent dive performance
 
* Excellent dive performance
 
* Surprisingly high climb rate
 
* Surprisingly high climb rate
−
* Reasonably capable of Boom & Zoom, which will allow this premium plane to make even more money
+
* Very capable of Boom & Zoom, which will allow this premium plane to make even more money
 +
* In addition to carrying 3 x 1,000 lb bombs, you can release them separately from one another
 +
* It has an airbrake, a rare item at its BR
 +
* Highly versatile, serving as both an attack aircraft, or fighter capable of opportunistic kills and a bomber with its bomb capability
 +
* It can take quite a lot of damage in certian situations, and can consitantly survive fires
  
 
'''Cons:'''
 
'''Cons:'''
  
−
* Exceedingly heavy (7 tonnes unloaded, 9+ tonnes with a payload)
+
* Exceedingly heavy (7 t unloaded, 9+ t with a payload)
 
* Large fuel tanks located in front of the wings
 
* Large fuel tanks located in front of the wings
−
* Turboprop engine is more fragile than traditional piston-engines planes
+
* Turboprop engine is more fragile than traditional piston-engines planes: any engine damage represents a significant impact on performance
 
* Very bad roll rate
 
* Very bad roll rate
 
* Below average high-altitude engine performance
 
* Below average high-altitude engine performance
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* Distinctive engine sound, unlike any other aircraft
 
* Distinctive engine sound, unlike any other aircraft
 
* Extremely loud propulsion system allows for easy detection
 
* Extremely loud propulsion system allows for easy detection
 +
* Despite being able to throw the 3 x 1000 lb bombs independently, if only one bomb is dropped the weight load would be uneven and affect turning and rolling performance
 +
* No mirrors in cockpit to look behind, forcing the player to constantly look behind for enemies in simulation mode
  
 
== 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 big, 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></nowiki></code>, as well as adding them at the end of the article. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== Encyclopedia Info ===</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).'' -->
−
The Wyvern was one of the only turboprop aircraft ever fully developed, and entered service long after World War II had ended. The design was a relic of an era past, with jet-powered aircraft now entering. The aircraft also suffered from a long development period, beginning in 1944 as the P.10. This lead to the Wyvern seeing very little combat use and being quickly retired. The Wyvern S.4 variant contained an Armstrong Siddeley Python 3 turboprop engine, able to output 3670 horsepower, and was the first and only variant of the Wyvern to enter service with the British Royal Navy.
 
  
−
Plagued with various engine problems during its brief period in service, the Wyvern S.4 only saw actual combat in late 1956 during the Suez Crisis, racking up 79 sorties and 2 losses, and was retired soon after in 1958. This marked the Wyvern as the only British turboprop to ever see combat.<ref>http://www.militaryfactory.com/aircraft/detail.asp?aircraft_id=1482</ref>
+
The Wyvern was one of the few turboprop combat aircraft ever fully developed, and entered service long after World War II had ended. The design was a relic of an era past, with jet-powered aircraft now replacing propeller aircraft. It also suffered from a long development period, beginning in 1944 as the P.10. This lead to the Wyvern seeing very little combat use and being quickly retired. The Wyvern S.4 variant contained an Armstrong Siddeley Python 3 turboprop engine, able to output 3670 horsepower, and was the first and only variant of the Wyvern to enter service with the British Royal Navy.
 +
 
 +
The Wyvern S.4 only saw actual combat in late 1956 during the Suez Crisis, racking up 79 sorties and 2 losses. This marked the Wyvern as the only British turboprop to ever see combat.<ref>http://www.militaryfactory.com/aircraft/detail.asp?aircraft_id=1482</ref>
 +
 
 +
The type was plagued with various engine problems during its brief period in service, and was retired soon after in 1958.
  
 
== 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.'' -->
−
{{Youtube-gallery|Hryh-SLXmU4|'''Premium Vehicles: Wyvern S4''' - ''War Thunder Wiki''}}
+
 
 +
;Skins
 +
 
 +
* [https://live.warthunder.com/feed/camouflages/?vehicle=wyvern_s4 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]
 +
 
 +
;Images
 +
<gallery mode="packed-hover" heights="150">
 +
Image:Westland Wyvern on the runway.jpg|<small>Westland Wyvern on the runway</small>
 +
</gallery>
 +
 
 +
;Videos
 +
{{Youtube-gallery|0k4QRAI_ILw|'''The Shooting Range #369''' - ''Pages of History'' section at 03:01 discusses the {{PAGENAME}}.|nMwQCST13GM|'''Should You Buy The Wyvern''' - ''Sako Sniper''|Hryh-SLXmU4|'''Premium Vehicles: Wyvern S4''' - ''War Thunder Wiki''|95zYKZDSVjQ|''' Premium Review: Westland Wyvern S4''' - ''Jengar''}}
  
 
== 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.''
 +
 
 +
== External links ==
 +
<!-- ''Paste links to sources and external resources, such as:''
 +
* ''topic on the official game forum;''
 +
* ''other literature.'' -->
  
−
* [https://warthunder.com/en/news/3735-development-westland-wyvern-the-turboprop-dragon-en/ [Devblog<nowiki>]</nowiki> Westland Wyvern: The Turboprop Dragon]<br />
+
* [[wt:en/news/3735-development-westland-wyvern-the-turboprop-dragon-en|[Devblog] Westland Wyvern: The Turboprop Dragon]]
 +
* [https://forum.warthunder.com/index.php?/topic/315763-westland-wyvern-s4/ Official data sheet - more details about the performance]
  
−
==References==
+
=== References ===
 
<references />
 
<references />
−
 
−
== External links ==
 
−
''Paste links to sources and external resources, such as:''
 
−
 
−
* ''topic on the official game forum;''
 
−
* ''encyclopedia page on the aircraft;''
 
−
* ''other literature.''
 
  
 
{{AirManufacturer Westland}}
 
{{AirManufacturer Westland}}
−
{{Britain fighters}}
+
{{Britain strike aircraft}}
 
{{Britain premium aircraft}}
 
{{Britain premium aircraft}}

Latest revision as of 17:13, 29 August 2024

Rank VII | Premium | Golden Eagles
Challenger DS Pack
Wyvern S4
wyvern_s4.png
GarageImage Wyvern S4.jpg
Wyvern S4
Britain flag.png Britain
IV Rank
Battle rating:
AB RB SB
4.3 4.3 5.3
Class:
PREMIUM
Purchase:Bundle or Gift
Show in game
STORE

Description

Interest in a long-range naval strike fighter gave rise to the Wyvern project, which was to take the Rolls-Royce Eagle-22 engine to cover operations. The project was struck with setbacks, most eventful was the cancellation of the Eagle engine causing considerable time and effort to be lost when searching for another suitable engine that was available. It was decided to utilize a turboprop engine instead and the Armstrong Siddeley Python engine was selected for installation into the Wyvern. The Wyvern with the Python engine was accepted into service in 1953, designated the Wyvern TF 4 initially before renamed into the Wyvern S4. Seeing limited service in the Fleet Air Arm as a carrier aircraft, it was eventually withdrawn in 1958.

Introduced in Update 1.59 "Flaming Arrows", the Wyvern's distinctive marks are its turboprop engine and large ordnance payload. Its exceptional speed capabilities and wide range of available armaments make the Wyvern an excellent choice for combined arms battles. The Wyvern can also be a strong fighter though terrible in high altitudes as engine power drops significantly above 3,000 meters altitude. However, the Wyvern's drawback is its poor maneuverability, so engaging in a dogfight with this aircraft is generally not advised as it would likely end unfavorably for the Wyvern's pilot. Engage in Boom-n-Zoom attacks to make the most of the Wyvern's speed and minimize the maneuverability penalty.

General info

Flight performance

Arrestor gear
Accelerates braking by grabbing the brake cable on the deck of the aircraft carrier
Air brakes
Allows you to dramatically reduce the flight speed by releasing special flaps
Max speed
at 0 m650 km/h
Turn time32 s
Max altitude9 000 m
EngineArmstrong Siddeley Python 3
TypeTurboprop
Cooling systemAir
Take-off weight11 t

The Wyvern S4, being a turboprop, is an exceptionally fast aircraft for its battle rating. Though a prop aircraft, the Wyvern functions very similar to jet aircraft in play style, due to the nature of its weight and engine. Though the Wyvern does have an above average climb rate due to its powerful engine, it functions best near sea level. At sea level, where the engine functions at maximum capacity, the Wyvern is almost uncatchable. Being able to maintain nearly 640 km/h in level flight without a payload, even enemies diving on the Wyvern will have trouble catching up, and will quickly fall behind as they lose energy.

Though it can go incredibly fast, this is solely due to the aircraft's powerful turboprop engine. Coming in at a heavy 7 tonnes with no payload, or 9 and a half tonnes with its maximum payload, the Wyvern's speed suffers when performing any manoeuvre bar going in a straight line. Even minor adjustments will cause the fighter to bleed speed at an alarming rate, with full-out turns able to halve the aircraft's speed before it has even completed a 180. Whilst it has the speed, the Wyvern can turn very fast but as mentioned it will lose this speed in the turn very quickly. Unless absolutely necessary, avoid performing any but the most gentle of manoeuvres in this 7 tonne beast.

This focus on simply flying straight is further amplified by the turboprop's ability, or lack thereof, to quickly react to input changes. As happens in jet aircraft, the turboprop engine found on the Wyvern will take a fairly long amount of time to react to changes to the throttle meaning the Wyvern pilot will struggle to regain speed if the throttle is dropped at any point, such as to recover from a vertical stall manoeuvre.

Characteristics Max Speed
(km/h at 0 m - sea level) 		Max altitude
(metres) 		Turn time
(seconds) 		Rate of climb
(metres/second) 		Take-off run
(metres)
AB RB AB RB AB RB
Stock 635 620 9000 33.3 33.6 21.1 21.1 700
Upgraded 665 650 31.2 32.0 24.7 23.0

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
✓ ✓ ✓ ✓ ✓
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
844 330 566 351 315 ~10 ~7
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 482 < 400 < 410 N/A

Survivability and armour

Crew1 person
Speed of destruction
Structural844 km/h
Gear330 km/h
  • 64 mm Bulletproof glass - Armoured windscreen
  • 12.7 mm Steel plate behind the pilot

Modifications and economy

Repair cost
AB1 117 Sl icon.png
RB2 002 Sl icon.png
SB3 917 Sl icon.png
Crew training10 000 Sl icon.png
Experts250 000 Sl icon.png
Aces820 Ge icon.png
Research Aces870 000 Rp icon.png
Reward for battleAB / RB / SB
Talisman.png 2 × 90 / 160 / 490 % Sl icon.png
Talisman.png 2 × 160 / 160 / 160 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods aerodinamic fuse.png
Fuselage repair
Mods radiator.png
Radiator
Mods armor frame.png
Airframe
Mods compressor.png
Compressor
Mods aerodinamic wing.png
Wings repair
Mods new engine.png
Engine
Mods armor cover.png
Cover
Mods metanol.png
Engine injection
Mods engine extinguisher.png
EFS
Mods ammo.png
hispano_belt_pack
Mod arrow 1.png
Mods pilon rocket.png
HRC mk.8
Mod arrow 0.png
Mods pilon bomb.png
HMBC mk.2
Mod arrow 0.png
Mods pilon rocket.png
GRC mk.8
Mod arrow 0.png
Mods weapon.png
hispano_mk5_new_gun
Mods pilon torpedo.png
FTC mk.IV
Mod arrow 0.png
Mods pilon rocket.png
GRC mk.9
Mod arrow 0.png
Mods pilon bomb.png
HLBC mk.2
Mods pilon rocket.png
Red Angel

Armaments

Offensive armament

Main article: Hispano Mk.V (20 mm)

The Wyvern S4 is armed with:

  • 4 x 20 mm Hispano Mk.V cannons, wing-mounted (300 rpg = 1,200 total)

Suspended armament

Main articles: G.P. Mk.IV (500 lb), M.C. 1,000 lb Mk.I (1,000 lb), AP Mk I, Red Angel, RP-3
Main article: 18 inch Mark XV (450 mm)

The Wyvern S4 can be outfitted with the following ordnance:

  • Without load
  • 3 x 500 lb G.P. Mk.IV bombs (1,500 lb total)
  • 3 x 1,000 lb M.C. 1,000 lb Mk.I bombs (3,000 lb total)
  • 1 x 2000 lb A.P. Mk.I Bomb
  • 3 x 500 lb S.A.P. Mk.II Bomb
  • 8 x AP Mk I rockets
  • 8 x RP-3 rockets
  • 16 x AP Mk I rockets
  • 16 x RP-3 rockets
  • 1 x 450 mm 18 inch Mark XV torpedo
  • 16 x RP-3 rockets + 1 x 450 mm 18 inch Mark XV torpedo
  • 2 x Red Angel rockets

Usage in battles

Speed, climb rate, and armament are the Wyvern's only real method of taking out enemy aircraft. These are the strengths that any pilot of the Wyvern should always exploit, by employing Boom & Run tactics on enemies. With four Mk V Hispano cannons, and a staggeringly large ammo reserve, the Wyvern is more than equipped to quickly dispatch any aircraft that end up in front of it. The pilot should only take the plane up to a maximum of a couple thousand meters, unless bomber hunting, and use the Wyvern's excellent acceleration and top speed to quickly annihilate any enemies who end up on low altitude. The Wyvern can also use this speed to bait enemies, who see the Wyvern as an easy target, down to low altitudes. This will allow allied fighters to easily establish high altitude air superiority, which can often end up in victory by itself, without the Wyvern pilot actually putting himself in any great danger.

With its wide variety of secondary armaments, the Wyvern is one of the best aircraft available to the British at this BR. Typically, load up three 1,000 lb bombs, and use them to fully destroy one bombing point. The Wyvern is taken to its maximum weight whilst carrying this payload, and will only be able to maintain around 550 km/h at sea level, so the pilot should attempt to drop the bombs as soon as he can, to regain the Wyvern's 640 km/h top speed. Using the four Mk V Hispano cannons, preferably with Air Targets ammunition loaded, employ the Wyvern as was detailed in the above section, as a boom-and-zoom aircraft at low altitude. If one had experience flying any jet aircraft in the past, use the Wyvern exactly as a jet. Do not turn for anyone, if a pass misses then continue onward until a great distance is gained, then turn around for another guns run.

While fighting, any pilot should refrain from turn fighting and perform energy fighting whenever possible

In Ground Forces, the pilot has the choice between using three 500 lb bombs, three 1,000 lb bombs, sixteen RP-3 rockets, or sixteen AP Mk I rockets. With such an armament, the Wyvern's distinctive engine sound can signal in the incoming doom of any tank unfortunate enough to end up in the pilot's vision.

In Naval Battles, the Wyvern can be used as a fighter-bomber. The 3 x 1,000 lb bombs will allow you to destroy most targets with direct hits and once free of the bomb load you are free to kill any other bombers or fighters around with relative ease.

Manual Engine Control

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

Pros and cons

Pros:

  • Exceptional low-altitude engine performance (550 km/h-640km/h with payload/no payload)
  • Powerful offensive armament, with large ammo reserves
  • Diverse selection of secondary armament
  • Above average manoeuvrability at high speeds
  • Excellent dive performance
  • Surprisingly high climb rate
  • Very capable of Boom & Zoom, which will allow this premium plane to make even more money
  • In addition to carrying 3 x 1,000 lb bombs, you can release them separately from one another
  • It has an airbrake, a rare item at its BR
  • Highly versatile, serving as both an attack aircraft, or fighter capable of opportunistic kills and a bomber with its bomb capability
  • It can take quite a lot of damage in certian situations, and can consitantly survive fires

Cons:

  • Exceedingly heavy (7 t unloaded, 9+ t with a payload)
  • Large fuel tanks located in front of the wings
  • Turboprop engine is more fragile than traditional piston-engines planes: any engine damage represents a significant impact on performance
  • Very bad roll rate
  • Below average high-altitude engine performance
  • Poor engine response to throttle adjustment
  • Distinctive engine sound, unlike any other aircraft
  • Extremely loud propulsion system allows for easy detection
  • Despite being able to throw the 3 x 1000 lb bombs independently, if only one bomb is dropped the weight load would be uneven and affect turning and rolling performance
  • No mirrors in cockpit to look behind, forcing the player to constantly look behind for enemies in simulation mode

History

The Wyvern was one of the few turboprop combat aircraft ever fully developed, and entered service long after World War II had ended. The design was a relic of an era past, with jet-powered aircraft now replacing propeller aircraft. It also suffered from a long development period, beginning in 1944 as the P.10. This lead to the Wyvern seeing very little combat use and being quickly retired. The Wyvern S.4 variant contained an Armstrong Siddeley Python 3 turboprop engine, able to output 3670 horsepower, and was the first and only variant of the Wyvern to enter service with the British Royal Navy.

The Wyvern S.4 only saw actual combat in late 1956 during the Suez Crisis, racking up 79 sorties and 2 losses. This marked the Wyvern as the only British turboprop to ever see combat.[1]

The type was plagued with various engine problems during its brief period in service, and was retired soon after in 1958.

Media

Skins
Images

  • Westland Wyvern on the runway

Videos
The Shooting Range #369 - Pages of History section at 03:01 discusses the Wyvern S4.
Should You Buy The Wyvern - Sako Sniper
Premium Vehicles: Wyvern S4 - War Thunder Wiki
Premium Review: Westland Wyvern S4 - 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

References

  1. ↑ http://www.militaryfactory.com/aircraft/detail.asp?aircraft_id=1482


Westland Aircraft Limited
Aircraft 
Fighters  Whirlwind Mk I · Whirlwind P.9
Turboprop  Wyvern S4
Helicopters* 
Attack  AH Mk.1 Apache**
Utility  Wessex HU Mk.5 · Scout AH.Mk.1 · Wasp HAS.Mk.1 · Lynx AH.Mk.1 · G-LYNX
  *After World War II, Westland Aircraft focused on building helicopters and changed its name to Westland Helicopters.
  **Licensed AH-64D
See Also  Boeing Aircraft

Britain strike aircraft
Blackburn  Firebrand TF Mk IV · Firecrest
Bristol  Beaufighter Mk I (40-mm) · Beaufighter Mk VIc · Beaufighter Mk X · Beaufighter Mk 21
CAC  ▄Wirraway
Fairey  Firefly F Mk I · Firefly FR Mk V
de Havilland  Mosquito FB Mk VI · Mosquito FB Mk XVIII
Hawker  Hurricane Mk IV · Tempest Mk V (Vickers P)
Westland  Wyvern S4

Britain premium aircraft
Fighters  Tuck's Gladiator Mk II · ▄Boomerang Mk I · ▄Boomerang Mk II · ▄D.520
  ▄Martlet Mk IV · ▄Corsair F Mk II · ▄Hellcat Mk II · ▄Thunderbolt Mk.1 · ▄Mustang Mk IA
  Hurricane Mk.I/L FAA M · Spitfire Mk.IIa Venture I · Spitfire F Mk IXc · Plagis' Spitfire LF Mk IXc · Spitfire F Mk XIVc · Prendergast's Spitfire FR Mk XIVe
  Typhoon Mk Ib · MB.5
Twin-engine fighters  Hornet Mk.I · Whirlwind P.9
Jet fighters  Attacker FB.2 · Hunter FGA.9 · Lightning F.53 · Meteor F Mk.8 Reaper · Sea Vixen F.A.W. Mk.2 · F-4J(UK) Phantom II · ▄MiG-21 Bison
Strike aircraft  ▄Wirraway · Beaufighter Mk I (40-mm) · Wyvern S4
  Harrier GR.1 · Strikemaster Mk.88
Bombers  ▄Avenger Mk II · ▄Boston Mk I · ▄Catalina Mk IIIa · ▄DB-7 · ▄Havoc Mk I · ▄Hudson Mk V · Swordfish Mk II

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