War Thunder Wiki - User contributions [en]

Template:France tank cannons

2024-01-08T02:49:41Z

U8415416: Added GCT F1

{{Navigation-Start|France tank cannons}}

{{Navigation-First-Line|20 mm}}[[20F2 (20 mm)|20F2]]

{{Navigation-Line|25 mm}}[[SA35 L/72 (25 mm)|SA35 L/72]]

{{Navigation-Line|37 mm}}[[SA18 L/21 (37 mm)|SA18 L/21]]{{-}}[[SA38 L/33 (37 mm)|SA38 L/33]]

{{Navigation-Line|47 mm}}[[SA34 L/30 (47 mm)|SA34 L/30]]{{-}}[[SA35 L/32 (47 mm)|SA35 L/32]]{{-}}[[SA37 (47 mm)|SA37]]

{{Navigation-Line|75 mm}}[[APX (75 mm)|APX]]{{-}}[[APX Canon de 75 mm modèle 1897 (75 mm)|APX Canon de 75 mm modèle 1897]]{{-}}[[SA35 L/17 (75 mm)|SA35 L/17]]{{-}}[[SA44 (75 mm)|SA44]]{{-}}[[SA49 (75 mm)|SA49]]{{-}}[[SA50 L/57 (75 mm)|SA50 L/57]]

{{Navigation-Line|90 mm}}[[D.911 APX (90 mm)|D.911 APX]]{{-}}[[CN90 F2 (90 mm)|CN90 F2]]{{-}}[[CN90 F3 (90 mm)|CN90 F3]]{{-}}[[CN90 F4 (90 mm)|CN90 F4]]{{-}}[[D915 (90 mm)|D915]]{{-}}[[DEFA F1 (90 mm)|DEFA F1]]{{-}}[[SA45 (90 mm)|SA45]]{{-}}[[SA47 (90 mm)|SA47]]

{{Navigation-Line|100 mm}}[[SA47 L/58 (100 mm)|SA47 L/58]]

{{Navigation-Line|105 mm}}[[CN-105-F1 (105 mm)|CN-105-F1]]{{-}}[[Modele F2 (105 mm)|Modele F2]]{{-}}[[PzK M57 (105 mm)|PzK M57]]

{{Navigation-Line|120 mm}}[[GIAT CN120-25 G1 (120 mm)|GIAT CN120-25 G1]]{{-}}[[GIAT CN120-26 F1 (120 mm)|GIAT CN120-26 F1]]{{-}}[[SA46 (120 mm)|SA46]]

{{Navigation-Line|142 mm}}[[ACRA (142 mm)|ACRA]]

{{Navigation-Line|155 mm}}[[GCT F1 (155_mm)|GCT F1]]{{-}}[[Schneider 155 C (155 mm)|Schneider 155 C]]{{-}}[[L'Obusier de 155 Modèle 1950 (155 mm)|L'Obusier de 155 Modèle 1950]]

{{Navigation-First-Line|}}''Foreign:''

{{Navigation-Line|15 mm}}[[MG 151 (15 mm)|MG 151]] (Germany)

{{Navigation-Line|20 mm}}[[MG 151 (20 mm)|MG 151]] (Germany)

{{Navigation-Line|30 mm}}[[Bushmaster 2 Mk.44 (30 mm)|Bushmaster 2 Mk.44]] (USA)

{{Navigation-Line|37 mm}}[[M6 (37 mm)|M6]] (USA)

{{Navigation-Line|40 mm}}[[Bofors L/60 (40 mm)|Bofors L/60]]{{-}}[[QF 2-pounder (40 mm)|QF 2-pounder]] (Britain)

{{Navigation-Line|75 mm}}[[KwK42 (75 mm)|KwK42]] (Germany){{-}}[[M3 (75 mm)|M3]] (USA){{-}}[[M6 (75 mm)|M6]] (USA)

{{Navigation-Line|76 mm}}[[M7 (76 mm)|M7]] (USA)

{{Navigation-Line|90 mm}}[[M3 (90 mm)|M3]] (USA)

{{Navigation-Line|105 mm}}[[M4 (105 mm)|M4]] (USA)

{{Navigation-End}}<noinclude>
[[Category:Navigation on armaments]]
</noinclude>

ItPsV Leopard

2023-05-31T21:16:35Z

U8415416:

{{Specs-Card
|code=sw_itpsv_90
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' is a rank {{Specs|rank}} Swedish SPAA {{Battle-rating}}. It was introduced in [[Update "Sky Guardians"]].

== General info ==
=== Survivability and armour ===
{{Specs-Tank-Armour}}

The vehicle's survivability is rather odd, because the Hull can be durable due to it being the hull of a 2A4, but the turret is extremely weak.

Frontally, one can get lucky and bounce some shots from the hull being barely scratched, but should not expect miracles, the Leopards always relied to their turret in armour, somewhat neglecting the hull. Hits to sides will also penetrate its armour with most guns, including autocannons although the fuel tanks and tracks might absorb those if lucky, but one should be weary.

The oddity begins especially when begins the talk about the elephant in the room, the Marksman turret. It can block heavy MG fire and that's it. Any hit to the turret will very likely lead to the vehicle's demise, due to it not only housing 2/3 of your crew, but the ammo reserves too. That also makes the driver it's only somewhat protected crewmember, he sits at front left (when looking at the tank straight on) behind a composite screen of armour and has some composite slats added to the sides of the tank's front to cover him.

The vehicle can survive unscathed if it gets shot from the side below the turret, because there is just empty space there, but that's not really a good trait, more so a case of getting lucky with the enemy having a bad shot.

Shots to the rear will always immobilize the vehicle, since the whole engine and transmission are there, coupled with fuel tanks in front which will likely result in the need to use FPE before starting repairs.

Generally, one should try their best to remain unseen by enemy armour, the guns might be able to dish out damage, but the vehicle can barely take any. Planes will also prove deadly if they can get their guns on it, due to the thin turret armour and extremely thin roof armour.

'''Armour type:''' 


{| class="wikitable"
|-
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
|-
| Hull || 40 mm (51°) ''Lower Front Plate'' 35 mm (53°-82°) ''Upper Front Plate'' || 10 mm ''Top'' 35 mm ''Mid'' 20 mm ''Bottom'' || 20 mm || 20 mm
|-
| Turret || 25 mm (19°-39°) 30 mm ''Turret ring'' || 20 mm (varied angles) || 20 mm || 10 mm
|-
|}

'''Notes:''' 


=== Mobility ===
{{Specs-Tank-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=2,131|rbMinHp=1,327}}

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Tank-Armaments}}
=== Main armament ===
{{Specs-Tank-Weapon|1}}

{{main|Oerlikon KDA (35 mm)}}
The vehicle is armed with two Swiss made 35 mm Oerlikon KDA cannons with a rate of fire of 550 RPM. As an SPAA, it can engage and track targets which move rapidly. Ammo pool is respectable at 460 rounds, and reloading at a point is rather quick as well.

{| class="wikitable" style="text-align:center" width="100%"
|-
! colspan="6" | [[Oerlikon KDA (35 mm)|35 mm Oerlikon KDA]] (x2) || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
|-
! Mode !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal !! Stabilizer
! Stock !! Upgraded !! Full !! Expert !! Aced
! Stock !! Full !! Expert !! Aced
|-
! ''Arcade''
| rowspan="2" | 500 (230) || rowspan="2" | 550 || rowspan="2" | -10°/+85° || rowspan="2" | ±180° || rowspan="2" | Two-plane || 79.3 ||109.7||133.2||147.3||156.7|| rowspan="2" | 1.30 || rowspan="2" |1.15|| rowspan="2" |1.06|| rowspan="2" |1.00
|-
! ''Realistic''
| 53.5 ||63.0||76.5||84.6||90.0
|-
|}

==== Ammunition ====
The ItPsV 90 has 3 types of ammunition available:

* High-explosive incendiary tracer (HEI-T): the shells are self-destroying, but the self-destruction range is the same as the radar's lead indicator maximum distance, therefore making the shells practically unusable at longer ranges
* Armour-piercing incendiary tracer (API-T): they can be used extremely effectively against lightly-armoured vehicles and enemy SPAAs. Even though the damage to enemy aircraft is reduced unless hitting a critical module, because of the lack of HE filler. The shell can still be used outside of the radar range because it is not self destructive. Although it might not be able to penetrate heavier targets frontally, the guns will do short work of nearly every enemy vehicle from the side (even the heaviest IS tanks if one is able to aim and ricochet their shots well enough from the drive wheels)
* High-velocity armour-piercing discarding sabot (APDS): They can be used against targets mentioned above and provide way easier time due to their higher penetration, requiring less precise aiming to wound or destroy the target, but one should bear in mind the ammo amount is rather limited, so ammo should not be wasted needlessly. The APDS rounds can be used against aircraft and helicopters as well, but it is not advisable to do so due to their very limited count.

* '''Default:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM11A1:''' {{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}
* '''DM13:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM23:''' {{Annotation|APDS|Armour-piercing discarding sabot}}

{{:Oerlikon KDA (35 mm)/Ammunition|HEI-T*, API-T*, APDS}}

==== [[Ammo racks]] ====


{| class="wikitable" style="text-align:center"
|-
! Full ammo
! 1st rack empty
! 2nd rack empty
! 3rd rack empty
! 4th rack empty
! 5th rack empty
! 6th rack empty
! Visual discrepancy
|-
| '''3''' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __
|-
|}

== Usage in battles ==

''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 instead 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).''

=== Pros and cons ===

''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a 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:'''

*

'''Cons:'''

*

== History ==

The ItPsV-90, or Ilmatorjuntapanssarivaunu 90, is a Finnish SPAAG. Used for low-air defense, the ItPsv-90 was used to shoot down low-flying aircraft and UAVs. Orignally, the ItPsV-90 was on a Polish T-55 tank hull used in the 1990s. Finland had several units until 2010, when the systems were moved into wartime storage. Five years later, in 2015, the systems were installed on the Leopard 2A4 hull. The ItPsV-90 variant in-game with the 2A4 hull would enter service for the Finnish army in 2016 and is still in use with 7 units made.

== Media ==


;Skins

* [https://live.warthunder.com/feed/camouflages/?vehicle=sw_itpsv_90 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]

;Videos
{{Youtube-gallery|GLhl4uB0QhU|'''The Shooting Range #347''' - ''Metal Beasts'' section at 00:26 discusses the {{PAGENAME}}.}}

== See also ==


;Other vehicles of similar configuration and role

* [[Gepard]]
* [[Chieftain Marksman]]
* [[Type 87]]
* [[PGZ09]]

== External links ==

''Paste links to sources and external resources, such as:''

* ''topic on the official game forum;''
* ''other literature.''

{{Sweden anti-aircraft vehicles}}

ItPsV Leopard

2023-05-31T21:10:53Z

U8415416: /* Main armament */ rotation and reload speeds

{{Specs-Card
|code=sw_itpsv_90
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' is a rank {{Specs|rank}} Swedish SPAA {{Battle-rating}}. It was introduced in [[Update "Sky Guardians"]].

== General info ==
=== Survivability and armour ===
{{Specs-Tank-Armour}}

The vehicle's survivability is rather odd, because the Hull can be durable due to it being the hull of a 2A4, but the turret is extremely weak.

Frontally, one can get lucky and bounce some shots from the hull being barely scratched, but should not expect miracles, the Leopards always relied to their turret in armour, somewhat neglecting the hull. Hits to sides will also penetrate its armour with most guns, including autocannons although the fuel tanks and tracks might absorb those if lucky, but one should be weary.

The oddity begins especially when begins the talk about the elephant in the room, the Marksman turret. It can block heavy MG fire and that's it. Any hit to the turret will very likely lead to the vehicle's demise, due to it not only housing 2/3 of your crew, but the ammo reserves too. That also makes the driver it's only somewhat protected crewmember, he sits at front left (when looking at the tank straight on) behind a composite screen of armour and has some composite slats added to the sides of the tank's front to cover him.

The vehicle can survive unscathed if it gets shot from the side below the turret, because there is just empty space there, but that's not really a good trait, more so a case of getting lucky with the enemy having a bad shot.

Shots to the rear will always immobilize the vehicle, since the whole engine and transmission are there, coupled with fuel tanks in front which will likely result in the need to use FPE before starting repairs.

Generally, one should try their best to remain unseen by enemy armour, the guns might be able to dish out damage, but the vehicle can barely take any. Planes will also prove deadly if they can get their guns on it, due to the thin turret armour and extremely thin roof armour.

'''Armour type:''' 


{| class="wikitable"
|-
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
|-
| Hull || 40 mm (51°) ''Lower Front Plate'' 35 mm (53°-82°) ''Upper Front Plate'' || 10 mm ''Top'' 35 mm ''Mid'' 20 mm ''Bottom'' || 20 mm || 20 mm
|-
| Turret || 25 mm (19°-39°) 30 mm ''Turret ring'' || 20 mm (varied angles) || 20 mm || 10 mm
|-
|}

'''Notes:''' 


=== Mobility ===
{{Specs-Tank-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=2,131|rbMinHp=1,327}}

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Tank-Armaments}}
=== Main armament ===
{{Specs-Tank-Weapon|1}}

{{main|Oerlikon KDA (35 mm)}}
The vehicle is armed with two Swiss made 35 mm Oerlikon KDA cannons with a rate of fire of 550 RPM. As an SPAA, it can engage and track targets which move rapidly. Ammo pool is respectable at 460 rounds, and reloading at a point is rather quick as well.

{| class="wikitable" style="text-align:center" width="100%"
|-
! colspan="6" | [[Oerlikon KDA (35 mm)|35 mm Oerlikon KDA]] (x2) || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
|-
! Mode !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal !! Stabilizer
! Stock !! Upgraded !! Full !! Expert !! Aced
! Stock !! Full !! Expert !! Aced
|-
! ''Arcade''
| rowspan="2" | 500 (230) || rowspan="2" | 550 || rowspan="2" | -10°/+85° || rowspan="2" | ±180° || rowspan="2" | Two-plane ||79.3
|109.7
|133.2
|147.3
|156.7
| rowspan="2" |1.30
| rowspan="2" |1.15
| rowspan="2" |1.06
| rowspan="2" |1.00
|-
! ''Realistic''
|53.5
|63.0
|76.5
|84.6
|90.0
|-
|}

==== Ammunition ====
The ItPsV 90 has 3 types of ammunition available:

* High-explosive incendiary tracer (HEI-T): the shells are self-destroying, but the self-destruction range is the same as the radar's lead indicator maximum distance, therefore making the shells practically unusable at longer ranges
* Armour-piercing incendiary tracer (API-T): they can be used extremely effectively against lightly-armoured vehicles and enemy SPAAs. Even though the damage to enemy aircraft is reduced unless hitting a critical module, because of the lack of HE filler. The shell can still be used outside of the radar range because it is not self destructive. Although it might not be able to penetrate heavier targets frontally, the guns will do short work of nearly every enemy vehicle from the side (even the heaviest IS tanks if one is able to aim and ricochet their shots well enough from the drive wheels)
* High-velocity armour-piercing discarding sabot (APDS): They can be used against targets mentioned above and provide way easier time due to their higher penetration, requiring less precise aiming to wound or destroy the target, but one should bear in mind the ammo amount is rather limited, so ammo should not be wasted needlessly. The APDS rounds can be used against aircraft and helicopters as well, but it is not advisable to do so due to their very limited count.

* '''Default:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM11A1:''' {{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}
* '''DM13:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM23:''' {{Annotation|APDS|Armour-piercing discarding sabot}}

{{:Oerlikon KDA (35 mm)/Ammunition|HEI-T*, API-T*, APDS}}

==== [[Ammo racks]] ====


{| class="wikitable" style="text-align:center"
|-
! Full ammo
! 1st rack empty
! 2nd rack empty
! 3rd rack empty
! 4th rack empty
! 5th rack empty
! 6th rack empty
! Visual discrepancy
|-
| '''3''' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __
|-
|}

== Usage in battles ==

''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 instead 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).''

=== Pros and cons ===

''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a 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:'''

*

'''Cons:'''

*

== History ==

The ItPsV-90, or Ilmatorjuntapanssarivaunu 90, is a Finnish SPAAG. Used for low-air defense, the ItPsv-90 was used to shoot down low-flying aircraft and UAVs. Orignally, the ItPsV-90 was on a Polish T-55 tank hull used in the 1990s. Finland had several units until 2010, when the systems were moved into wartime storage. Five years later, in 2015, the systems were installed on the Leopard 2A4 hull. The ItPsV-90 variant in-game with the 2A4 hull would enter service for the Finnish army in 2016 and is still in use with 7 units made.

== Media ==


;Skins

* [https://live.warthunder.com/feed/camouflages/?vehicle=sw_itpsv_90 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]

;Videos
{{Youtube-gallery|GLhl4uB0QhU|'''The Shooting Range #347''' - ''Metal Beasts'' section at 00:26 discusses the {{PAGENAME}}.}}

== See also ==


;Other vehicles of similar configuration and role

* [[Gepard]]
* [[Chieftain Marksman]]
* [[Type 87]]
* [[PGZ09]]

== External links ==

''Paste links to sources and external resources, such as:''

* ''topic on the official game forum;''
* ''other literature.''

{{Sweden anti-aircraft vehicles}}

MiG-21bis (Sweden)

2023-05-31T20:56:36Z

U8415416: Added engine performance

{{About
| about = jet fighter '''{{PAGENAME}}'''
| usage = other versions
| link = MiG-21 (Family)
}}
{{Specs-Card
|code=mig_21_bis_finland
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' (NATO Code: Fishbed-L/N) is a rank {{Specs|rank}} Swedish jet fighter {{Battle-rating}}. It was introduced in [[Update "Fire and Ice"]].

The MiG-21bis is the ultimate development of the MiG-21. It looks roughly the same as the [[MiG-21SMT]] and [[MiG-21MF (Germany)|MiG-21MF]], both third-generation MiG-21 models with search radars, internal GSh-23 cannons, and pronounced fuselage spines. The main improvement in the MiG-21bis is a new R-25 engine with an emergency afterburner stage outputting more than 9,000 kgf of thrust in optimal conditions, granting excellent acceleration and climb rate for a single-engine fighter. The armament remains similar to the MiG-21SMT, but has the option of new R-13M1 infrared missiles similar to the [[AIM-9G]] and up to six R-60MKs - all-aspect versions of the familiar R-60s. Although the MiG-21bis has weak BVR capabilities and lacks the dogfight-tuned airframe of the [[J-7E]], it can still be a powerhouse in close combat for pilots who use its strong engine power, good missile capacity, and ability to pull high AoA turns.

== General info ==
=== Flight performance ===
{{Specs-Avia-Flight}}

The MiG-21bis has absolutely phenomenal acceleration and high-speed performance making it one of the highest-performing aircraft in the game. Firstly, the aircraft is quite fast, being able to reach 1,365 km/h IAS on the deck (at low altitudes) before its wings rip - this means that it is usually capable of outrunning most enemies at its rank, such as Phantoms and the Mirage, with the exception of the F-104 Starfighters which can outrun the MiG-21bis by a small margin. Secondly, the aircraft has the fastest overall acceleration of any aircraft in the game, meaning that it can reach its top speed quickly. However, like all other MiG-21s, the MiG-21bis cannot turn well and tends to bleed speed at an alarming rate during turns. Extended dogfights should therefore be avoided, as the MiG-21bis will often end up on the losing side.

The MiG-21bis has a strong set of control surfaces including an all-moving tail, which keeps the aircraft responsive up to high speeds (>1,300 km/h). However, be aware that the aircraft has two limiting structural factors: the wings' rip speed and structural G limit. Wings will rip at 1,365 km/h IAS, a speed the plane can reach relatively quickly given its phenomenal acceleration. The structural limit of 13G means stronger turns should thus be avoided as there is a risk that they will rip the aircraft's wings.

{| class="wikitable" style="text-align:center" width="70%"
! rowspan="2" | Characteristics
! colspan="2" | Max Speed (km/h at 13,000 m)
! rowspan="2" | Max altitude (metres)
! colspan="2" | Turn time (seconds)
! colspan="2" | Rate of climb (metres/second)
! rowspan="2" | Take-off run (metres)
|-
! AB !! RB !! AB !! RB !! AB !! RB
|-
! Stock
| 2,177 || 2,142 || rowspan="2" | {{Specs|ceiling}} || 37.8 || 38.8 || 191.0 || 179.8 || rowspan="2" | 750
|-
! Upgraded
| 2,305 || 2,240 || 36.4 || 37.0 || 262.7 || 225.0
|-
|}

==== Details ====
{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="6" | Features
|-
! Combat flaps !! Take-off flaps !! Landing flaps !! Air brakes !! Arrestor gear !! Drogue chute
|-
| X || ✓ || ✓ || ✓ || X || ✓ 
|-
|}

{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="7" | Limits
|-
! rowspan="2" | Wings (km/h)
! rowspan="2" | Gear (km/h)
! colspan="3" | Flaps (km/h)
! colspan="2" | Max Static G
|-
! Combat !! Take-off !! Landing !! + !! -
|-
| {{Specs|destruction|body}} || {{Specs|destruction|gear}} || N/A || 500 || 450 || ~12 || ~6
|-
|}

{| class="wikitable" style="text-align:center"
|-
! colspan="4" | Optimal velocities (km/h)
|-
! Ailerons !! Rudder !! Elevators !! Radiator
|-
| < 650 || < 600 || < 950 || N/A
|-
|}

==== Engine performance ====
{| class="wikitable" style="text-align:center"
|-
! colspan="3" | Engine
! colspan="5" | Aircraft mass
|-
! colspan="2" | Engine name || Number
! colspan="2" | {{Annotation|Basic mass|Mass of the aircraft with pilot and engine oil, but no fuel or weapons load}} || colspan="3" | Wing loading (full fuel)
|-
| colspan="2" | Tumansky R-25-300 || 1
| colspan="2" | 6,132 kg || colspan="3" | 371 kg/m2
|-
! colspan="3" | Engine characteristics
! colspan="4" | Mass with fuel (no weapons load) || rowspan="2" | Max Takeoff Weight
|-
! Weight (each) || colspan="2" | Type
! 10m fuel || 20m fuel || 30m fuel || 34m fuel
|-
| 1,140 kg || colspan="2" | Afterburning axial-flow turbojet
| 6,852 kg || 7,532 kg || 8,232 kg || 8,532 kg || 10,000 kg
|-
! colspan="3" | {{Annotation|Maximum engine thrust @ 0 m (RB/SB)|The maximum thrust produced by each engine, while mounted in the aircraft. NOTE: Thrust varies significantly depending on speed & altitude.}}
! colspan="5" | Thrust to weight ratio @ 0 m (WEP)
|-
! Condition || 100% || WEP
! 10m fuel || 20m fuel || 30m fuel || 34m fuel || MTOW
|-
| ''Stationary'' || 4,040 kgf || 7,344 kgf
| 1.07 || 0.98 || 0.89 || 0.86 || 0.73
|-
| ''Optimal'' || 4,040 kgf (0 km/h) || 9,068 kgf (1,200 km/h)
| 1.32 || 1.20 || 1.10 || 1.06 || 0.91
|-
|}

=== Survivability and armour ===
{{Specs-Avia-Armour}}


* 60 mm bulletproof glass - armoured windscreen
* 10 mm steel - bulkhead behind pilot
* Engine and fuel tanks take up most of the fuselage area behind the cockpit

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Avia-Armaments}}
{| class="wikitable" style="text-align:center"
|-
! colspan="4" | [[Ballistic Computer]]
|-
! CCIP (Guns) !! CCIP (Rockets) !! CCIP (Bombs) !! CCRP (Bombs)
|-
| {{Tick}} || {{Tick}} || {{Cross}} || {{Cross}}
|-
|}
=== Offensive armament ===
{{Specs-Avia-Offensive}}

{{main|GSh-23L (23 mm)}}

The '''''{{PAGENAME}}''''' is armed with:

* A choice between two presets:
** 1 x 23 mm GSh-23L cannon, belly-mounted (250 rpg)
** 1 x 23 mm GSh-23L cannon + 64 x countermeasures

=== Suspended armament ===
{{Specs-Avia-Suspended}}

{{main|R-3R|R-3S|R-13M1|R-60MK|S-5K}}

The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance presets:

* Without load
* 2 x R-13M1 missiles
* 4 x R-3S missiles
* 4 x R-3R missiles
* 4 x R-13M1 missiles
* 4 x R-60MK missiles
* 6 x R-60MK missiles
* 64 x S-5K rockets (4 x 16-rocket pods)
* 64 x S-5K rockets (2 x 32-rocket pods)

==== Custom loadout options ====
{| class="wikitable" style="text-align:center" width="100%"
|-
! !! width="11%" | 1 !! width="11%" | 2 !! width="11%" | 3 !! width="11%" | 4
| rowspan="6" width="25%" | <div class="ttx-image">[[File:Hardpoints_MiG-21bis.png]]</div>
|-
! S-5K rockets
| 16 || 16, 32 || 16, 32 || 16
|-
! R-3R missiles
| 1 || 1 || 1 || 1
|-
! R-3S missiles
| 1 || 1 || 1 || 1
|-
! R-13M1 missiles
| 1 || 1 || 1 || 1
|-
! R-60MK missiles
| 1, 2 || 1 || 1 || 1, 2
|-
|}

== Usage in battles ==


The MiG-21bis is fairly manoeuvrable at high speeds and since it accelerates quickly and climbs extremely well, it works well as an interceptor (take off, reach around 1,000 km/h, burst climb at a 20-25 degree angle up to 6,000 or 7,000 m and fire on anything that can be sighted) but this method has some risks.

First, the MiG-21bis is prone being hit by a SARH (Semi-Active Radar-Homing) missile such as the AIM-7F or R-24R that can easily shoot the MiG-21bis down since the plane becomes a brick at higher altitudes. And sometimes, even if the MiG-21bis succeeds in its interception objective, some enemies will fly in a different path, so they'll easily sneak up behind the MiG-21bis and take it down with missiles if it is high and slow enough.

The second way to play this plane is to fly at lower altitudes (below 2,000 m) and engage any targets that are encountered, the risk here is that the MiG-21bis is left vulnerable to high-flying enemies that, again, can easily sneak up and take the MiG-21bis down, so pay attention to the surroundings and avoid getting an IR missile shot up into the engine.

The third, and probably safest, way to play the MiG-21bis is to flank around the main fighting area. Side-climb up to around 4-5 kilometres in the air, making sure to avoid the frequented flight paths so the MiG-21bis does not appear on their radar (additionally, turn off the MiG-21bis' radar during this climb so that the enemies' radar-warning receiver does not pick up the MiG-21's radar as well). Idle around the sides until the main body of the enemy team is spotted and then begin turning towards the battlefield to begin engaging targets. As the MiG-21bis returns, keep an eye for any enemy planes that have a similar idea of flanking around. This scenario usually compose of only one enemy fighter climbing up, which a skilled MiG-21bis pilot can begin engaging in their favour if they have a height advantage. However, if two fighters appears, it is best to break off and move towards the vicinity of allies to help engage.

A more risky but rewarding playstyle is to use 2 x R-13M-1 and 4 x R-60MK, or 4 x R-13M-1, and take advantage of MiG-21's 225 m/s climb rate, which in theory, is superior to even the Phantom FG.1 and FGR.2. Radars on most jets can scan ~15 degrees above the horizontal, and by climbing at Mach 0.90-0.95, it is possible to "fly above the radar" and remain undetected at BVR ranges. At high altitudes, the R-13 can be launched at 3 km in a chase and even farther in a dive against lower targets. Although the MiG-21 has a substantial advantage in transonic manoeuvrability, the MiG-21's delta wings cause significant energy bleed in turns as mentioned above. Making high-speed diving attacks is certainly a valid tactic, and fighting from high altitude downwards makes situational awareness easier as most enemies will be at lower altitudes rather than in all directions. This playstyle is most suitable for principled Phantom pilots who are accustomed to maintaining a high energy state.

'''Enemies worth noting:'''

* [[F-4 Phantom II (Family)|F-4 Phantoms]], particularly those with PD radars: these should be the MiG-21bis' priority targets, F-4s are well-known for being extremely versatile and dangerous. These planes accelerate quickly and wield dangerous AIM-7 SARH missiles that can shut down the MiG-21's climbing efforts. While the F-4E variant can be relatively easily countered with chaff to interfere the radar, the ones with PD radars like the F-4J and F-4S can easily track and destroy the MiG-21, requiring notching to break off the radar lock. These planes also have a large number of countermeasures, so the MiG-21's effort to attack them with IR missiles can be easily thwarted. At closer ranges, the fight is more even, as the F-4's Sidewinder missiles can be diverted with countermeasures (though beware if it is a F-4 equipped with the all-aspect AIM-9L Sidewinder missile) However, the dogfight can still be tough if the F-4 has the right pilot playing to its strengths, so be wary and don't assume the MiG-21 has control of the dogfight until the MiG-21's nose is pointed right at the target's six o' clock.
* [[F-14A Early]]: The F-14 can be a very dangerous opponent as it has access to the AIM-54 Phoenix and the AIM-7F Sparrow missiles. Multiple F-14s will be able to effectively shut down higher altitudes at the start of the game by launching AIM-54 missiles. Thankfully, the MiG-21 Bis is fitted with a RWR to alert you of any potential incoming treats. Whenever you notice a possible incoming SARH missile at high altitude, the best thing to do is to immediately start to notch the enemy radar (Going 90 degrees in relation to the enemy radar) and release chaff. In a dogfight, the F-14 will gain the upper hand in just a few turns due to the poor energy retention of the MIG-21. However the MiG-21 will have the better turn radius in the first 1-2 turns if the fight starts at high speed.
* The [[F-16_(Family)|F-16A]] and [[MiG-29]]: Hopefully, the MiG-21bis does not encounter either of these due to the BR differences, but in the case that it does, both of these planes feature advanced radar and highly dangerous SARH missiles. (AIM-7F and R-27ER respectively) However these can still be countered by notching the enemy radar. Both of these planes will have the advantage in a dogfight, the MiG-29 will be able to out-turn you at most speeds while the F-16 is much more agile at lower speed and can easily put you into an energy trap.

=== Pros and cons ===


'''Pros:'''

* Impressive climb rate of 225 m/s
* Increased flight performance compared to earlier MiG-21s
* Excels against both aerial and ground targets
* Has access to flares that are fired downwards, which means that missiles can be more easily evaded
* Stunning acceleration
* Can wield six R-60MKs
* Huge thrust to weight ratio

'''Cons:'''

* As all MiG-21s, it tends to bleed speed in turns, though not as much, thanks to the improved engine
* Pretty bad low speed manoeuvrability
* Doesn't respond well to wing damage - if a wingtip is lost, landing this plane will be very difficult, and if a wing is lost, the plane should be considered as lost
* Poor energy retention

== History ==

By the late 1960s, the Soviet high command sought to increase the effectiveness of the MiG-21 jet fighter, especially at lower altitudes, while at the same time knowing that this could only be achieved by developing a more powerful engine for it. As a result, in 1971, the order to develop what would essentially become the MiG-21bis was issued by the Soviet high command.

As both the power plant manufacturer - Tumansky - as well as the MiG aircraft design bureau were already working on improvements, this order only officially recognized their work, and as a result, by 1972 the MiG-21bis was ready.

Unlike preceding variants, the MiG-21bis managed to strike a balance between performance and endurance. Additionally, the aircraft was fitted with an improved radar and a systems monitor, which made maintenance substantially easier. Furthermore, the maximum number of missiles the aircraft could carry was increased to six while it also received the option to carry the new R-13M air-to-air missile with increased range, higher G-loading and better seeker tracking over the preceding R-3S. Very manoeuvrable R-60 missiles can be carried as well.

The first MiG-21bis was constructed in 1972 and was adopted into service in the same year. Well over 2,200 units of the MiG-21bis would be manufactured, including licence-built versions. The MiG-21bis was one of the most widely produced variants of the aircraft and saw widespread use with numerous operators around the globe. In fact, some modernized modifications are still in combat use today.

== Media ==


;Skins

* [https://live.warthunder.com/feed/camouflages/?vehicle=mig_21_bis_finland Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]

== 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;''
* ''other literature.''

{{Sweden jet aircraft}}

ItPsV Leopard

2023-03-15T04:43:47Z

U8415416: /* History */ Corrected spelling

{{Specs-Card
|code=sw_itpsv_90
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' is a rank {{Specs|rank}} Swedish SPAA {{Battle-rating}}. It was introduced in [[Update "Sky Guardians"]].

== General info ==
=== Survivability and armour ===
{{Specs-Tank-Armour}}

''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? If necessary use a visual template to indicate the most secure and weak zones of the armour.''

'''Armour type:''' 


{| class="wikitable"
|-
! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof
|-
| Hull || ___ mm || ___ mm ''Top'' ___ mm ''Bottom'' || ___ mm || ___ - ___ mm
|-
| Turret || ___ - ___ mm ''Turret front'' ___ mm ''Gun mantlet'' || ___ - ___ mm || ___ - ___ mm || ___ - ___ mm
|-
| Cupola || ___ mm || ___ mm || ___ mm || ___ mm
|-
|}

'''Notes:''' 


=== Mobility ===
{{Specs-Tank-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}}

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Tank-Armaments}}
=== Main armament ===
{{Specs-Tank-Weapon|1}}

{{main|Oerlikon KDA (35 mm)}}

''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.''

{| class="wikitable" style="text-align:center" width="100%"
|-
! colspan="6" | [[Oerlikon KDA (35 mm)|35 mm Oerlikon KDA]] (x2) || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
|-
! Mode !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal !! Stabilizer
! Stock !! Upgraded !! Full !! Expert !! Aced
! Stock !! Full !! Expert !! Aced
|-
! ''Arcade''
| rowspan="2" | 500 (230) || rowspan="2" | 550 || rowspan="2" | -10°/+85° || rowspan="2" | ±180° || rowspan="2" | Two-plane || __._ || __._ || __._ || __._ || __._ || rowspan="2" | _.__ || rowspan="2" | _.__ || rowspan="2" | _.__ || rowspan="2" | _.__
|-
! ''Realistic''
| __._ || __._ || __._ || __._ || __._
|-
|}

==== Ammunition ====

* '''Default:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM11A1:''' {{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}
* '''DM13:''' {{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|API-T*|Armour-piercing incendiary tracer (self-destroying)}}{{-}}{{Annotation|HEI-T*|High-explosive incendiary tracer (self-destroying)}}
* '''DM23:''' {{Annotation|APDS|Armour-piercing discarding sabot}}

{{:Oerlikon KDA (35 mm)/Ammunition|HEI-T*, API-T*, APDS}}

==== [[Ammo racks]] ====


{| class="wikitable" style="text-align:center"
|-
! Full ammo
! 1st rack empty
! 2nd rack empty
! 3rd rack empty
! 4th rack empty
! 5th rack empty
! 6th rack empty
! Visual discrepancy
|-
| '''3''' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __ ''(+__)'' || __
|-
|}

== Usage in battles ==

''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 instead 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).''

=== Pros and cons ===

''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a 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:'''

*

'''Cons:'''

*

== History ==

The ItPsV-90, or Ilmatorjuntapanssarivaunu 90, is a Finnish SPAAG. Used for low-air defense, the ItPsv-90 was used to shoot down low-flying aircraft and UAVs. Orignally, the ItPsV-90 was on a Polish T-55 tank hull used in the 1990s. Finland had several units until 2010, when the systems were moved into wartime storage. Five years later, in 2015, the systems were installed on the Leopard 2A4 hull. The ItPsV-90 variant in-game with the 2A4 hull would enter service for the Finnish army in 2016 and is still in use with 7 units made.

== 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 vehicles;''
* ''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.''

{{Sweden anti-aircraft vehicles}}