Difference between pages "BT-5" and "Yak-3 (VK-107)"

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{{Specs-Card|code=ussr_bt_5}}
+
{{Specs-Card|code=yak-3_vk107}}
 +
{{About
 +
| about = Soviet premium fighter '''{{PAGENAME}}'''
 +
| usage = other uses
 +
| link = Yak-3 (Family)
 +
}}
  
 
== Description ==
 
== Description ==
−
<!--''In the description, the first part needs to be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle in the game. Insert the screenshot of the vehicle. If the novice player does not remember the vehicle by name, they will immediately understand what kind of vehicle it 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_BT-5.jpg|420px|thumb|left]]
+
[[File:GarageImage_Yak-3_VK-107.jpg|420px|thumb|left]]
 
{{break}}
 
{{break}}
−
The '''{{Specs|name}}''' is a Soviet reserve Rank {{Specs|rank}} light tank {{Battle-rating}}. It was introduced in [[Update 1.45 "Steel Generals"]]. It is a very fast tank with a heavy-hitting 45 mm gun but at the cost of lighter armour.
+
The '''{{Specs|name}}''' is a premium rank {{Specs|rank}} Russian fighter {{Battle-rating}}. This aircraft was introduced in [[Update 1.51 "Cold Steel"]].
−
 
 
−
This tank is quite unique. It has virtually no armour, weights only 11,5 tons and has a massive 400 HP engine (442 HP fully upgraded), giving it up to 38 HP/Ton ratio. This paired with excellent Christie suspension allows it to drive like a race car among tanks. Gun is an adequate 45mm 20-K cannon with decent penetration and quick reload.
 
−
 
 
−
The BT-5, as with most light tanks in-game, are fast, but at the cost of having little armour. This makes the BT-5 an ideal flanker. The primary (safe) tactic would be to shoot and scoot, never stay in the same place for long. The less safe route would be to run rings around the enemy and take shots while circling them. Overall, the rule with the BT-5 is: shoot the enemy first; if they try to shoot, don't get hit.
 
  
 
== General info ==
 
== General info ==
−
=== Survivability and armour ===
+
=== Flight Performance ===
−
<!--''Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat?''
+
''Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.''
−
 
 
−
''If necessary use a visual template to indicate the most secure and weak zones of the armour.''-->
 
−
'''Armour type:'''
 
−
 
 
−
* Rolled homogeneous armour
 
  
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
! Armour !! Front !! Sides !! Rear !! Roof
+
! colspan="8" | Characteristics
 
|-
 
|-
−
| Hull || 13 mm (62°) ''Front glacis''<br> 20 mm (18°) ''Driver port'' <br> 30 mm (62°) ''Lower glacis'' <br> 40 mm (13°) ''Plate joint''|| 15 mm (1°) || 13 mm (0-59°)|| 10 mm
+
! colspan="8" | ''Stock''
 
|-
 
|-
−
| Turret || 20 mm (11-43°) ''Gun mantlet'' <br> 15 mm ''Turret front'' || 15 mm || 15 mm || 10 mm
+
! colspan="2" | Max Speed<br>(km/h at ?,000 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
 +
|-
 +
|739||719||10400||18.8||18.9||28.1||23.6||360
 +
|-
 +
! colspan="8" | ''Upgraded''
 +
|-
 +
! colspan="2" | Max Speed<br>(km/h at ?,000 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
 +
|-
 +
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ??.? || ??.? || ???
 
|-
 
|-
 
|}
 
|}
−
'''Notes'''<br />
 
−
 
−
* Tracks and suspension wheel are both 15 mm thick.
 
−
 
−
=== Mobility ===
 
−
<!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' -->
 
−
 
−
{{tankMobility|abMinHp= 396|rbMinHp= 323|<!--AoAweight=(optional) -->}}
 
−
 
−
== Armaments ==
 
−
=== Main armament ===
 
−
<!--''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.''-->
 
−
{{main|20-K (45 mm)}}
 
  
 +
====Details====
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
! colspan="6" | [[20-K (45 mm)|45 mm 20-K]]
+
! colspan="5" | Features
 +
|-
 +
! Combat flaps
 +
! Take-off flaps
 +
! Landing flaps
 +
! Air brakes
 +
! Arrestor gear
 
|-
 
|-
−
! colspan="3" rowspan="1" style="width:5em" |Capacity
+
| X || X || ✓ || X || X    <!-- ✓ -->
−
! rowspan="1" | Vertical <br> guidance
+
|-
−
! rowspan="1" | Horizontal <br> guidance
+
|}
−
! rowspan="1" | Stabilizer
+
 
 +
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
| colspan="3" | 86 || -8°/+25° || ±180° || N/A
+
! colspan="5" | Limits
 
|-
 
|-
−
! colspan="6" | Turret rotation speed (°/s)
+
! rowspan="2" | Wing-break speed<br>(km/h)
 +
! rowspan="2" | Gear limit<br>(km/h)
 +
! rowspan="2" | Combat flap<br> (km/h)
 +
! colspan="2" | Max Static G
 
|-
 
|-
−
! style="width:4em" |Mode
+
! +
−
! style="width:4em" |Stock
+
! -
−
! style="width:4em" |Upgraded
 
−
! style="width:4em" |Prior + Full crew
 
−
! style="width:4em" |Prior + Expert qualif.
 
−
! style="width:4em" |Prior + Ace qualif.
 
 
|-
 
|-
−
| ''Arcade'' || 9.50 || 13.20 || _.__ || _.__ || _.__
+
| {{Specs|destruction|constructions}} || {{Specs|destruction|chassis}} || ??? || ~?? || ~?
 
|-
 
|-
−
| ''Realistic'' || 9.50 || 11.20 || _.__ || _.__ || _.__
+
|}
 +
 
 +
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
! colspan="4" | Reloading rate (seconds)
+
! colspan="4" | Optimal velocities
 
|-
 
|-
−
! colspan="1" style="width:4em" |Stock
+
! Ailerons<br>(km/h)
−
! colspan="1" style="width:4em" |Prior + Full crew
+
! Rudder<br>(km/h)
−
! colspan="1" style="width:4em" |Prior + Expert qualif.
+
! Elevators<br>(km/h)
−
! colspan="1" style="width:4em" |Prior + Ace qualif.
+
! Radiator<br>(km/h)
 
|-
 
|-
−
| 3.80 || _.__ || _.__ || _.__
+
| < ??? || < ??? || < ??? || > ???
 
|-
 
|-
 
|}
 
|}
  
−
===== Ammunition =====
+
{| class="wikitable" style="text-align:center"
−
{| class="wikitable sortable" style="text-align:center" width="100%"
 
−
! colspan="8" | Penetration statistics
 
 
|-
 
|-
−
! rowspan="2" data-sort-type="text" | Ammunition
+
! colspan="3" | Compressor (RB/SB)
−
! rowspan="2" class="unsortable" | Type of <br /> warhead
 
−
! colspan="6" | '''Penetration''' '''''in mm''''' '''@ 90°'''
 
 
|-
 
|-
−
! 10m
+
! colspan="3" | Setting 1
−
! 100m
 
−
! 500m
 
−
! 1000m
 
−
! 1500m
 
−
! 2000m
 
 
|-
 
|-
−
| BR-240 || APHEBC || 69 || 68 ||59||50||42||35
+
! Optimal altitude
−
|-
+
! 100% Engine power
−
| BR-240SP || AP || 73 ||71||62||52||44||37
+
! WEP Engine power
 
|-
 
|-
−
|}
+
| ?,??? m || ??? hp || ?,??? hp
−
{| class="wikitable sortable" style="text-align:center" width="100%"
+
|-
−
! colspan="11" | Shell details
+
<!--! colspan="3" | Setting 2
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 
|-
 
|-
−
! rowspan="2" data-sort-type="text" | Ammunition
+
| ?,??? m || ?,??? hp || ?,??? hp
−
! rowspan="2" class="unsortable" | Type of <br /> warhead
 
−
! rowspan="2" |Velocity <br /> in m/s
 
−
! rowspan="2" |Projectile<br />Mass in kg
 
−
! rowspan="2" | ''Fuse delay''
 
−
''in m:''
 
−
! rowspan="2" | ''Fuse sensitivity''
 
−
''in mm:''
 
−
! rowspan="2" | ''Explosive Mass in g<br /> (TNT equivalent):''
 
−
! rowspan="2" | ''Normalization At 30° <br> from horizontal:''
 
−
! colspan="3" | ''Ricochet:''
 
 
|-
 
|-
−
! 0%
+
! colspan="3" | Setting 3
−
! 50%
 
−
! 100%
 
 
|-
 
|-
−
| BR-240 || APHEBC || 760 || 1.4 || 1.2 || 15 || 32.3 || +4° || 48° || 63° || 71°
+
! Optimal altitude
−
|-
+
! 100% Engine power
−
| BR-240SP || AP || 757 || 1.4 || N/A || N/A || N/A || -1° || 47° || 60° || 65°
+
! WEP Engine power
 
|-
 
|-
 +
| ?,??? m || ?,??? hp || ?,??? hp
 +
|- -->
 
|}
 
|}
  
−
===== [[Ammo racks|Ammo racks]] =====
+
=== Survivability and armour ===
−
[[File:Ammoracks_BT-5.png|right|thumbnail|x250px|[[Ammo racks|Ammo racks]] of the BT-5]]
+
''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.''
−
{| class="wikitable sortable" style="text-align:center"
+
 
 +
== Armaments ==
 +
=== 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.'' -->
 +
{{main|B-20M (20 mm)|B-20S (20 mm)}}
 +
 
 +
The '''''{{PAGENAME}}''''' is armed with:
 +
 
 +
* 1 x 20 mm B-20M cannon, nose-mounted (120 rpg)
 +
* 1 x 20 mm B-20S cannon, nose-mounted (120 rpg)
 +
 
 +
== 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).''
 +
 
 +
===Manual Engine Control===
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | MEC elements
 +
|-
 +
! rowspan="2" | Mixer
 +
! rowspan="2" | Pitch
 +
! colspan="3" | Radiator
 +
! rowspan="2" | Supercharger
 +
! rowspan="2" | Turbocharger
 
|-
 
|-
−
! class="wikitable unsortable" |Full<br /> ammo
+
! Oil
−
! class="wikitable unsortable" |1st<br />  rack empty
+
! Water
−
! class="wikitable unsortable" |2nd<br />  rack empty
+
! Type
−
! class="wikitable unsortable" |3rd<br />  rack empty
 
−
! class="wikitable unsortable" |4th<br />  rack empty
 
−
! class="wikitable unsortable" |5th<br />  rack empty
 
−
! class="wikitable unsortable" |6th<br />  rack empty
 
−
! class="wikitable unsortable" |Visual<br /> discrepancy
 
 
|-
 
|-
−
|| '''86''' || 72 ''(+14)''|| 57 ''(+29)'' || 43 ''(+43)'' || 29 ''(+57)'' || 15 ''(+71)''|| 1 ''(+85)''|| style="text-align:center" | No
+
| Controllable || rowspan="2" | Not controllable || rowspan="2" | Not controllable || rowspan="2" | Not controllable || rowspan="2" | Separate || rowspan="2" | Not controllable || rowspan="2" | Not controllable
 
|-
 
|-
 
|}
 
|}
−
Turret empty: 29 ''(+57)''
 
  
−
=== Machine guns ===
+
===Modules===
−
<!--''Offensive and anti-aircraft machine guns not only allow you to fight some aircraft but also are effective against lightly armoured vehicles. Evaluate machine guns and give recommendations on its use.''-->
+
{| class="wikitable"
−
{{main|DT (7.62 mm)}}
+
! colspan="1" | Tier
−
 
+
! colspan="2" | Flight performance
−
{| class="wikitable" style="text-align:center"
+
! colspan="1" | Survivability
 +
! colspan="1" | Weaponry
 +
|-
 +
| I
 +
| Fuselage repair
 +
| Radiator
 +
|
 +
|
 
|-
 
|-
−
! colspan="7" | [[DT (7.62 mm)|7.62 mm DT]]
+
| II
 +
|
 +
| Compressor
 +
| Airframe
 +
| Offensive 20 mm
 
|-
 
|-
−
! colspan="7" | ''Coaxial mount''
+
| III
 +
| Wings repair
 +
| Engine
 +
|
 +
|
 
|-
 
|-
−
! colspan="4" rowspan="1" style="width:5em" |Capacity (Belt capacity)
+
| IV
−
! rowspan="1" | Fire rate <br> (shots/minute)
+
| 100 octane fuel usage
−
! rowspan="1" | Vertical <br> guidance
+
| Engine injection
−
! rowspan="1" | Horizontal <br> guidance
+
| Cover
 +
| New 20 mm cannons
 
|-
 
|-
−
| colspan="4" | 1,890 (63) || 600 || N/A || N/A
+
! colspan="5" |This is a premium vehicle: all modifications are unlocked on purchase
 
|-
 
|-
 
|}
 
|}
  
−
== Usage in the battles ==
+
=== Pros and cons ===
−
<!--''Describe the tactics of playing in the vehicle, the features of using vehicles in the 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. Describe the most dangerous enemies and give recommendations on fighting them. If necessary, note the specifics of the game in different modes (AB, RB, SB).''-->
+
<!-- ''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".'' -->
−
Best tactics are probably, however, to not charge right into the combat, but wait a while to see how the battle develops - observe where and how many enemy tanks go, maybe fire a few shots from the distance. Use BT's great mobility to get to the best positions. And then use its awesome speed to charge at lonely opponents, which at close range have no chance of keeping their guns from tracking the BT. Keep in mind that charging into more than 1 opponent is usually a quick end, as it is very hard to not get hit from either of them at the same time. There is no armour on BT-5 to stop anything other than machine gun fire. Finally, try to avoid AA vehicles, as they will have no problem targeting and shredding the BT with rapid fire, even from the distance.
 
  
−
=== Pros and cons ===
 
−
<!--''Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a 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:'''
  
−
* Good gun penetration
+
* Excellent rate of climb
−
* Good rate of fire
+
* Excellent turn rate
−
* One of the fastest tanks in the game, great acceleration and overall mobility
+
* Excellent acceleration when below 4000 m, it's even faster than some early period jets
−
* Can run circles around other light tanks
+
* Excellent roll rate
−
* Front armour, although very thin, sometimes bounces shells thanks to the high sloping
 
  
 
'''Cons:'''
 
'''Cons:'''
  
−
* Pretty much non-existent armour
+
* Low top speed in a dive, the plane rips at 720 km/h
−
* Very vulnerable to quick-firing auto-cannons like Pz.II's or AA vehicles
+
* Control stiffening when flying above 500 km/h, the roll rate is significantly lower
−
* One shot in the front will knock out the crew
+
* Bad acceleration when above 5000 m
 +
* Low ammo count, only 120 rounds per gun, often runs out after getting 2-3 kills
  
 
== History ==
 
== History ==
−
<!--''Describe the history of the creation and combat usage of the ground vehicle 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 <code>main</code> template. Be sure to include links to sources at the end of the article.''-->
+
<!--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>=== Encyclopedia Info ===</nowiki></code>, also if applicable).-->
−
===Development===
 
−
The '''BT''', or ''Bystrokhodny tank (Fast tank)'', was a strange combination of national engineering. BT's origin lays with an American automotive designer named Walter Christie, who developed a suspension system that can be converted between tracked and wheeled travel. His first attempt was the M1919 tank and submitted in February 1921, but was withdrawn for improvements in Spring 1921. It was rebuilt as the M1921 and tested until May 1923. While his design had garnered interest, the deficiency of the cramped crew compartment and unreliable had the design rejected in July 1924. Christie improved the suspension again and patented the design in April 1928. The new suspension used large road wheels with smaller idler and drive sprocket, with a chain to drive the vehicle track-less when needed. The suspension wheels were supported by large springs in the hull to provide a relatively smooth ride compared to the usual suspension design of the day. This design, today is known as the Christie Suspension, was put onto the M1928 tank and presented on October 1928, with a public demonstration by driving the tank from Maryland to Pennsylvania on an average 28 mph speed. The attention grabbed overseas interest, one was the Polish Army, but another country interested in the design was the Soviet Union. The Soviet Union, using their ties with Amtorg Corporation in New York, offered to buy the M1928 design and its license production rights. The deal was done on 30 April 1930 with two M1928 tanks for $60,000 and the production rights for $100,000.<ref name="Zaloga American">Zaloga 2016, ''American Origin''</ref>  
 
  
−
The tanks that arrived at the Soviet Union were designated the M1940 convertible tank. Polish interest in the vehicle vanished upon learning of the transaction with the Soviet Union. However, while the Soviet Union was aware of Polish interest in the vehicle, they did not hear of the cancellation and made estimations that Poland could have up to 100 Christie tanks with 300 Vickers tank by 1931, prompting a hasty production schedule of their own tank designs. Though with flaws, the M1940 was accepted for production on 23 May 1931 as the BT-2. Manufacturing difficulties led to a delay in the production tables of the BT-2. Another issue was the choice of armament, with the Red Army jumping from the 37 mm PS-2 gun derived from the French Hotchkiss gun, the [[KwK 36 (37 mm)|37 mm Pak 36]] developed by Germany, then the [[20-K (45 mm)|45 mm]]. The changes in armament, each larger than the other, creating fitting issues with the BT-2 turret design. Despite 620 units produced by 1944, the BT-2 was deemed near useless except for practice.<ref name="Zaloga American" /> An improvement was needed for the service of the Red Army.
+
The idea to produce a new fighter for the Red Army Air Force went as far back as 1941. It was then that the Yakovlev Design Bureau presented the I-30 prototype, intended an alternative to the earlier Yak-1 design. However, the German invasion of the USSR, as well as aluminium shortages, meant that the project had to be put on hold. Yakovlev resumed the development in 1943 while working on an upgraded version of the Yak-1 fighter. This time, it was decided that a new aircraft should be produced to completely replace the Yak-1 and Yak-7 models.  
  
−
The BT-2 design was improved at the KB-T2K tank bureau, with BT-3 being a measurement conversion from imperial to metric, and the BT-4 changing the rivet construction with welds. In 1932, the plan was to upgrade the BT-2 and equip it with the 45 mm. The next iteration, the '''BT-5''', was completed on 21 October 1932 without a turret, though with the complete model made on 01 January 1933. The most notable change between the BT-2 design and the BT-5 was the enlarged turret for the 45 mm gun with a coaxial machine gun. Most BT-5 were equipped with the M-5 Liberty gasoline engine, but some equipped with the BD-2 diesel engine were designated the ''BT-5diz''.<ref name="Zaloga BT5">Zaloga 2016, ''The BT-5 Tank''</ref>
+
By September 1943, yet another improved variant was ready, designated Yak-1M Dubler, on which the canvas skin on the tail section was replaced with 2mm plywood, and oil and water radiators were improved. The Dubler also had a new mastless antenna, a ring sight instead of a reflector sight, improved armour and a new propeller. Test pilots were impressed by the new prototype. Their report stated in part: "''Yak-1M possessed excellent horizontal, and especially vertical, manoeuvrability. Top speed greatly improved compared to earlier serial-production Yaks. Despite the improved performance, the aircraft remains easy to fly and does not require extensive pilot training''."  
  
−
A total of 1,946 BT-5 were produced during its production life between 1933 and 1934.<ref name="Zaloga BT5" /><ref name="Zaloga BT-7">Zaloga 2016, ''The BT-7 Tank''</ref> Aside from the tank model, many different variants were produced on the BT-5 design. Such as the ''BT-5PKh'' designed for deep-wading<ref name="Zaloga Amphibious">Zaloga 2016, ''The PT-1 Amphibious Tank''</ref>, the ''[[RBT-5]]'' that equipped two 250 kg 305 mm Tverskiy “Tank Torpedoes” on the turret, a BT-5 with two [[BM-8-24|Katyusha]] launch rails,<ref name="Zaloga Artillery">Zaloga 2016, ''BT Artillery Tanks''</ref> the ''KhBT-5'' with a KS-34 flamethrower,<ref name="Zaloga Flame">Zaloga 2016, ''Flamethrower Tanks''</ref> and the ''SBT-5'' bridge-layer engineer vehicle. <ref name="Zaloga Engineer">Zaloga 2016, ''Engineer Support Tanks''</ref> All were built with varying levels of success and practicality, only the SBT-5 were made in noticeable numbers, of which was five units.<ref name="Zaloga Engineer" />
+
The new machine was dubbed as the Yak-3 and entered service with the Red Army Air Force in 1944. The Yak-3 was a further modification of the Yak-1, produced in 1944 and 1945, with a total of 4,848 built, and considered one of the best fighters of the war.
  
−
===Combat usage===
+
The new fighter quickly became very popular with Soviet pilots. They highly praised its solid armament of two Berezin UBS 12.7 mm machine guns and one ShVAK 20 mm cannon as well as ease of piloting and superb low-altitude performance. Marcel Albert, the top scoring French ace of World War II, cited the Yak-3 as one of the best fighters of the war, along with the P-51 Mustang and the Supermarine Spitfire. After the war, the Yak-3 was also used by the Air Forces of Socialist Yugoslavia and Poland.<ref name="forum">[https://warthunder.com/en/news/2693--en <nowiki>[Aircraft Profile] Yak-3</nowiki>]</ref>
−
The BT-5 was first used to equip the 5th Kalinovskiy Mechanized Corps. 325 BT-5 were equipped with the 71-TK Shakal radio transceiver, designated the ''BT-5RT''.<ref name="Zaloga BT5" /> Tanks without radio had to communicate via signal flags, hand signals, or by flare.<ref name="Zaloga BT-7" />
 
  
−
The BT tank’s first combat usage was during the Spanish Civil War in 1937 in foreign hands, with 50 BT-5 sold to the Spanish Republic, delivered on 10 August 1937. The Spanish troops using them regarded the BTs as the best tanks in Spain. Soviet advisors from the 5th Kalinovskiy Mech. Corps were also supplemented among the Spanish troops during the war. However, the lack of tactics in the Spanish Republicans led to heavy losses among the BT units. Some BTs were even captured by the Spanish Nationalists and used against their owners. <ref name="Zaloga Combat">Zaloga 2016, ''Combat Use''</ref>
+
The Yak-3P was produced from April 1945 until mid-1946, armed with 3 × 20 mm Berezin B-20 cannon with 120 rounds for the middle cannon and 130 RPG for the side weapons. The three-cannon armament with full ammunition load was actually 11 kg (24 lb) lighter than that of a standard Yak-3, and the one-second burst mass of 3.52 kg (7.74 lb) was greater than that of most contemporary fighters. Starting in August 1945, all Yak-3 were produced in the Yak-3P configuration with a total of 596 built.
  
−
The Soviet’s first usage with the BT tanks was in the border conflicts with Japan at Khalkin Gol. At this point, the [[BT-7]] was starting to succeed the BT-5 in Red Army service, but the BT-5 still served in the 11th Tank Brigade in three battalions. Though the BT were successful in stopping Japanese advances and driving them back, the BT tanks suffered casualties under the 37 mm anti-tank guns and 70 mm field guns in Japanese service. While experience with the BTs was still satisfactory, the fighting revealed flaws in the design. The BT armour was becoming too thin to resist standard anti-tank weaponry, radio sets were too easily damaged, rubber on the wheels would melt off in prolonged march in hot weather,<ref name="Zaloga Combat" /> and the tank’s petrol were catching fire due to combat damages, leading to a change in Soviet power design from petrol engines to diesel.<ref name="Zaloga T34">Zaloga 1994, ''Design and Development''</ref>
+
=== In-game description ===
−
 
+
"The Yak-3 was a Soviet single-engine fighter of the WWII era. It was the first combat aircraft designed by Alexander Yakovlev's construction bureau. The Yak-3 was a further modification of the Yak-1, produced in 1944 and 1945, with a total of 4,848 built, and considered one of the best fighters of the war. In February 1943, a new Yak-1M variant was completed. It was a further development of the Yak-1, differing from it mainly in lower weight and smaller wing span.  
−
The BT-5 also saw use during the Soviet’s invasion of Poland in 1939, with only 147 BT-2 and BT-5 in four tank regiments but these did not see much combat. A number were also used in the Winter War against Finland in 1940. In April 1941, months before the German’s Operation Barbarossa, the Soviets still had 1,658 BT-5 of all variants in inventory, but wear and tear had begun taking their toll on their reliability. Mechanical problems became rampant and when the Germans invaded Russia on 22 June 1941, many BT tanks were lost from breakdowns. Those that were able to encounter the German Panzer divisions were clearly outmatched by the [[Pz.III F|Panzer III]] and [[Pz.IV F1|Panzer IV]]. They were only a match against light tanks like the [[Pz.38(t) F|Panzer 38(t)]], but the German’s more experienced tank formations were able to win even when outnumbered.<ref name="Zaloga Combat" />
 
−
 
 
−
The drastically reduced BT tank numbers meant they were almost a rarity past 1941. In the Summer 1942 fronts, there were only 65 BT tanks fighting the Germans. By June 1945, only 299 BT tanks were still available in all parts of the European theatre. The BT’s last major campaign was in Manchuria during the Soviet’s offensive against Japan. Though majorly BT-7s, 190 BT-5s were present by September 1945. In 1946, all BT tanks were retired from Soviet service.<ref name="Zaloga Combat" />
 
  
−
===Legacy===
+
By September 1943, yet another improved variant was ready, designated Yak-1M Dubler, on which the canvas skin on the tail section was replaced with 2mm plywood, and oil and water radiators were improved. The Dubler also had a new mastless antenna, a ring sight instead of a reflector sight, improved armor and a new propeller. Test pilots were impressed by the new prototype. Their report stated in part: ""Yak-1M possessed excellent horizontal, and especially vertical, maneuverability. Top speed greatly improved compared to earlier serial-production Yaks. Despite improved performance, the aircraft remains easy to fly and does not require extensive pilot training."" Therefore, the new modification went into production, receiving a new designation, Yak-3.
−
Perhaps the most important impact the BT light tanks series was that it was the predecessor of the [[T-34 (1940)|T-34]] medium tank<ref name="Zaloga BT-7" />, which would go on as the most produced tank of World War II. During work on improving the BT design that would become the [[BT-7]], a separate design project at Kharkov headed by a designer named Mikhail Koshkin in October 1937 focused on a ''BT-20'',<ref name="Zaloga BT-7" /> which had a wider hull and a BD-2 diesel engine. Inside the design bureau, however, the design was renamed the ''A-20'', which was further improved into the ''A-32'' which had improved armour and a bigger 76.2 mm gun. Finally, in December 1939, Stalin approved the A-32 design, which was accepted under the name ''T-34''<ref name="Zaloga T34" />
 
  
−
=== In-game description ===
+
One of the most memorable air battles for the Yak-3 took place on 16th July 1944, when the plane showed it could confidently engage superior enemy forces. On that day, 10 Yak-3s met 8 Bf-109s and 4 FW-190s, with the battle eventually growing to 18 Soviet and 24 German planes. In the end, 15 German planes were shot down, for the loss of a single Yak-3."
−
The BT-5 light tank was built as a result of a project to upgrade the BT-2. The first vehicles were released in March, 1933. The new tank’s main distinction was that it had a new turret with enhanced weaponry installed on it. A pair of 45mm 20К cannon and a 7.62mm DT machine gun were installed on the turret. Other less significant changes were also made that enhanced the tank’s build quality. 230 BT-5 tanks with enhanced turrets were produced.
 
  
 
== Media ==
 
== Media ==
−
[http://live.warthunder.com/feed/camouflages/?q=#bt5 '''Skins''' and '''camouflages''' for the BT-5 mod. 1933 from live.warthunder]
+
''Excellent additions to the article would be video guides, screenshots from the game, and photos.''
  
−
==References==
+
== See also ==
−
<references />
+
''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
  
−
== Read also ==
+
* ''reference to the series of the aircraft;''
−
[https://warthunder.com/en/news/3452/current/ Official War Thunder forum article: [Vehicle Profile<nowiki>]</nowiki> A very Soviet Reserve: BT-5 Light Tank]
+
* ''links to approximate analogues of other nations and research trees.''
  
−
== Sources ==
+
== External links ==
 +
''Paste links to sources and external resources, such as:''
  
−
* Zaloga, Steven. ''BT Fast Tank: The Red Army’s Cavalry Tank 1931-45'' Great Britain: Osprey Publishing Ltd., 2016
+
* ''topic on the official game forum;''
−
* Zaloga, Steven. ''T-34/76 Medium Tank 1941-45'' Great Britain: Osprey Publishing Ltd., 1994
+
* ''encyclopedia page on the aircraft;''
 +
* ''other literature.''
  
−
{{USSR light tanks}}
+
{{AirManufacturer Yakovlev}}
 +
{{USSR fighters}}
 +
{{USSR premium aircraft}}
 +
<references />

Revision as of 17:31, 14 July 2020

Rank VI | Premium | Golden Eagles
Chinese A-5C Pack
Yak-3 (VK-107)
yak-3_vk107.png
Yak-3 (VK-107)
USSR flag.png USSR
IV Rank
Battle rating:
AB RB SB
5.7 5.7 6.3
Class:
PREMIUM
Purchase:6 090 Specs-Card-Eagle.png
Show in game
This page is about the Soviet premium fighter Yak-3 (VK-107). For other uses, see Yak-3 (Family).

Description

GarageImage Yak-3 (VK-107).jpg


The Yak-3 (VK-107) is a premium rank IV Russian fighter with a battle rating of 5.7 (AB/RB) and 6.3 (SB). This aircraft was introduced in Update 1.51 "Cold Steel".

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 ?,000 m) 		Max altitude
(meters) 		Turn time
(seconds) 		Rate of climb
(meters/second) 		Take-off run
(meters)
AB RB AB RB AB RB
739 719 10400 18.8 18.9 28.1 23.6 360
Upgraded
Max Speed
(km/h at ?,000 m) 		Max altitude
(meters) 		Turn time
(seconds) 		Rate of climb
(meters/second) 		Take-off run
(meters)
AB RB AB RB AB RB
 ?  ? 10400  ??.?  ??.?  ??.?  ??.?  ???

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
X X ✓ X X
Limits
Wing-break speed
(km/h) 		Gear limit
(km/h) 		Combat flap
(km/h) 		Max Static G
+ -
 ??? ~?? ~?
Optimal velocities
Ailerons
(km/h) 		Rudder
(km/h) 		Elevators
(km/h) 		Radiator
(km/h)
< ??? < ??? < ??? > ???
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
 ?,??? m  ??? hp  ?,??? 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 articles: B-20M (20 mm), B-20S (20 mm)

The Yak-3 (VK-107) is armed with:

  • 1 x 20 mm B-20M cannon, nose-mounted (120 rpg)
  • 1 x 20 mm B-20S cannon, nose-mounted (120 rpg)

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).

Manual Engine Control

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

Modules

Tier Flight performance Survivability Weaponry
I Fuselage repair Radiator
II Compressor Airframe Offensive 20 mm
III Wings repair Engine
IV 100 octane fuel usage Engine injection Cover New 20 mm cannons
This is a premium vehicle: all modifications are unlocked on purchase

Pros and cons

Pros:

  • Excellent rate of climb
  • Excellent turn rate
  • Excellent acceleration when below 4000 m, it's even faster than some early period jets
  • Excellent roll rate

Cons:

  • Low top speed in a dive, the plane rips at 720 km/h
  • Control stiffening when flying above 500 km/h, the roll rate is significantly lower
  • Bad acceleration when above 5000 m
  • Low ammo count, only 120 rounds per gun, often runs out after getting 2-3 kills

History

The idea to produce a new fighter for the Red Army Air Force went as far back as 1941. It was then that the Yakovlev Design Bureau presented the I-30 prototype, intended an alternative to the earlier Yak-1 design. However, the German invasion of the USSR, as well as aluminium shortages, meant that the project had to be put on hold. Yakovlev resumed the development in 1943 while working on an upgraded version of the Yak-1 fighter. This time, it was decided that a new aircraft should be produced to completely replace the Yak-1 and Yak-7 models.

By September 1943, yet another improved variant was ready, designated Yak-1M Dubler, on which the canvas skin on the tail section was replaced with 2mm plywood, and oil and water radiators were improved. The Dubler also had a new mastless antenna, a ring sight instead of a reflector sight, improved armour and a new propeller. Test pilots were impressed by the new prototype. Their report stated in part: "Yak-1M possessed excellent horizontal, and especially vertical, manoeuvrability. Top speed greatly improved compared to earlier serial-production Yaks. Despite the improved performance, the aircraft remains easy to fly and does not require extensive pilot training."

The new machine was dubbed as the Yak-3 and entered service with the Red Army Air Force in 1944. The Yak-3 was a further modification of the Yak-1, produced in 1944 and 1945, with a total of 4,848 built, and considered one of the best fighters of the war.

The new fighter quickly became very popular with Soviet pilots. They highly praised its solid armament of two Berezin UBS 12.7 mm machine guns and one ShVAK 20 mm cannon as well as ease of piloting and superb low-altitude performance. Marcel Albert, the top scoring French ace of World War II, cited the Yak-3 as one of the best fighters of the war, along with the P-51 Mustang and the Supermarine Spitfire. After the war, the Yak-3 was also used by the Air Forces of Socialist Yugoslavia and Poland.[1]

The Yak-3P was produced from April 1945 until mid-1946, armed with 3 × 20 mm Berezin B-20 cannon with 120 rounds for the middle cannon and 130 RPG for the side weapons. The three-cannon armament with full ammunition load was actually 11 kg (24 lb) lighter than that of a standard Yak-3, and the one-second burst mass of 3.52 kg (7.74 lb) was greater than that of most contemporary fighters. Starting in August 1945, all Yak-3 were produced in the Yak-3P configuration with a total of 596 built.

In-game description

"The Yak-3 was a Soviet single-engine fighter of the WWII era. It was the first combat aircraft designed by Alexander Yakovlev's construction bureau. The Yak-3 was a further modification of the Yak-1, produced in 1944 and 1945, with a total of 4,848 built, and considered one of the best fighters of the war. In February 1943, a new Yak-1M variant was completed. It was a further development of the Yak-1, differing from it mainly in lower weight and smaller wing span.

By September 1943, yet another improved variant was ready, designated Yak-1M Dubler, on which the canvas skin on the tail section was replaced with 2mm plywood, and oil and water radiators were improved. The Dubler also had a new mastless antenna, a ring sight instead of a reflector sight, improved armor and a new propeller. Test pilots were impressed by the new prototype. Their report stated in part: ""Yak-1M possessed excellent horizontal, and especially vertical, maneuverability. Top speed greatly improved compared to earlier serial-production Yaks. Despite improved performance, the aircraft remains easy to fly and does not require extensive pilot training."" Therefore, the new modification went into production, receiving a new designation, Yak-3.

One of the most memorable air battles for the Yak-3 took place on 16th July 1944, when the plane showed it could confidently engage superior enemy forces. On that day, 10 Yak-3s met 8 Bf-109s and 4 FW-190s, with the battle eventually growing to 18 Soviet and 24 German planes. In the end, 15 German planes were shot down, for the loss of a single Yak-3."

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.


A.S. Yakovlev Design Bureau (Яковлев Опытное конструкторское бюро)
Fighters 
Yak-1  Yak-1 · Yak-1B
Yak-3  Yak-3 · Yak-3 (VK-107) · Yak-3P · Yak-3T · Yak-3U
Yak-7  Yak-7B
Yak-9  Yak-9 · Yak-9B · Yak-9K · Golovachev's Yak-9M · Yak-9P · Yak-9T · Yak-9U · Yak-9UT
Twin-engine fighters  I-29
Jet fighters 
Yak-15  Yak-15P · Yak-15
Yak-17  Yak-17
Yak-23  Yak-23
Yak-30  Yak-30D
Yak-141  Yak-141
Strike aircraft 
Yak-2  Yak-2 KABB
Yak-38  Yak-38 · Yak-38M
Bombers  Yak-4
Jet bombers  Yak-28B
Foreign use  ▄Yak-3 · Challe's ▄Yak-9T · ◔Yak-9P
Captured  ▀Yak-1B

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 · 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
  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

  1. ↑ [Aircraft Profile] Yak-3
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