Difference between revisions of "JA37DI F21"

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! rowspan="2" | Characteristics
 
! rowspan="2" | Characteristics
−
! colspan="2" | Max speed<300kph>(km/h at _,___ m)
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! colspan="2" | Max speed<3000kph>(km/h at _,___ m)
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! rowspan="2" | Max altitude<br>(metres)
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! rowspan="2" | Max altitude<70000>(metres)
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! colspan="2" | Turn time<br>(seconds)
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! colspan="2" | Turn time<10>(seconds)
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! colspan="2" | Rate of climb<br>(metres/second)
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! colspan="2" | Rate of climb<200>(metres/second)
 
! rowspan="2" | Take-off run<br>(metres)
 
! rowspan="2" | Take-off run<br>(metres)
 
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! 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="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.}}
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! colspan="4" | Thrust to weight ratio @ 0 m (___%/WEP)
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! colspan="4" | Thrust to weight ratio @ 10m (100%/WEP)
 
|-
 
|-
 
! Condition || 100% || 500%/WEP
 
! Condition || 100% || 500%/WEP

Revision as of 00:57, 23 November 2024

JA37DI F21
saab_ja37di_f21.png
GarageImage JA37DI F21.jpg
JA37DI F21
Sweden flag.png Sweden
VIII Rank
Battle rating:
AB RB SB
13.0 13.0 13.0
Class:
PREMIUM
Purchase:Bundle or Gift
Show in game

Description

The JA37DI Viggen F21 is a premium gift rank VIII Swedish jet fighter with a battle rating of 13.0 (AB/RB/SB). It was introduced in Update "Firebirds".

General info

Flight performance

Air brakes
Allows you to dramatically reduce the flight speed by releasing special flaps
Max speed
at 11 000 m1 998 km/h
Turn time25 s
Max altitude14 500 m
EngineSvenska Flygmotor RM8B
Type
Cooling systemAir
Take-off weight19 t

Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.

Characteristics Max speed<3000kph>(km/h at _,___ m) Max altitude<70000>(metres) Turn time<10>(seconds) Rate of climb<200>(metres/second) Take-off run
(metres)
AB RB AB RB AB RB
Stock ___ ___ 14500 __._ __._ __._ __._ ___
Upgraded ___ ___ __._ __._ __._ __._

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear Drogue chute
_ _ _ _ _ _
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
0 620 ___ ___ ___ ~__ ~__
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< ___ < ___ < ___ -

Engine performance

Engine Aircraft mass
Engine name Number Basic mass Wing loading (full fuel)
Svenska Flygmotor RM8B 1 _,___ kg ___ kg/m2
Engine characteristics Mass with fuel (no weapons load) Max Gross
Weight
Weight (each) Type _m fuel __m fuel __m fuel
___ kg ___ _,___ kg _,___ kg _,___ kg _,___ kg
Maximum engine thrust @ 0 m (RB/SB) Thrust to weight ratio @ 10m (100%/WEP)
Condition 100% 500%/WEP _m fuel __m fuel __m fuel MGW
Stationary ___ kgf ___ kgf _.__ _.__ _.__ _.__
Optimal ___ kgf
(_ km/h) 		___ kgf
(_ km/h) 		_.__ _.__ _.__ _.__

Survivability and armour

Flares/Chaff
Aircraft countermeasures to distract IR and radar-guided missiles and also AA radar
Crew1 person
Speed of destruction
Structural0 km/h
Gear620 km/h

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.

Modifications and economy

Repair cost
AB2 301 Sl icon.png
RB6 463 Sl icon.png
SB7 542 Sl icon.png
Crew training10 000 Sl icon.png
Experts1 800 000 Sl icon.png
Aces3 600 Ge icon.png
Research Aces2 700 000 Rp icon.png
Reward for battleAB / RB / SB
Talisman.png 2 × 90 / 320 / 500 % Sl icon.png
Talisman.png 2 × 256 / 256 / 256 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods jet compressor.png
Compressor
Mods booster.png
New boosters
Mods jet engine.png
Engine
Mods aerodinamic fuse.png
Fuselage repair
Mods armor frame.png
Airframe
Mods aerodinamic wing.png
Wings repair
Mods armor cover.png
Cover
Mods heli false thermal targets.png
Flares/Chaff
Mod arrow 0.png
Mods ammo.png
akan_m75_belt_pack
Mod arrow 1.png
Mods air to air missile.png
RB 74
Mod arrow 1.png
Mods heli false thermal targets.png
Flares/Chaff
Mods pilon block rocket.png
m/70
Mods g suit.png
G-suit
Mods weapon.png
akan_m75_new_gun
Mods air to air midrange missile.png
RB 99

Armaments

Ballistic Computer
CCIP (Guns) CCIP (Rockets) CCIP (Bombs) CCRP (Bombs) EEGS
Icon GreenCheckmark.png Icon GreenCheckmark.png Icon RedXCross.png Icon RedXCross.png Icon GreenCheckmark.png

Offensive armament

Main article: Akan m/75 (30 mm)

The JA37DI F21 is armed with:

  • A choice between two presets:
    • 1 x 30 mm Akan m/75 cannon (150 rpg) + 48 x large calibre countermeasures
    • 1 x 30 mm Akan m/75 cannon + 48 x large calibre countermeasures + 320 x countermeasures

Suspended armament

Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.

Default weapon presets
  • 2 x RB 74 missiles + 4 x RB 99 missiles + 1 x 1,250 l drop tank
  • 6 x RB 74 missiles
  • 4 x RB 99 missiles
  • 24 x psrak m/70 rockets + 2 x RB 74 missiles

Usage in battles

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).

Pros and cons

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:

Cons:

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 long, take it to a separate article, taking a link to the article about the vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:

  • reference to the series of the aircraft;
  • links to approximate analogues of other nations and research trees.

External links


Swedish Aeroplane Company Ltd. (SAAB)
  Pre-SAAB: SA / ASJA
SA 'Jaktfalken'  J6B
SAAB 17  B17A · B17B · S17BS
SAAB 18  B18A · B18B · T18B · T18B (57)
SAAB 21  J21A-1 · J21A-2 · A21A-3 · J21RA · A21RB
SAAB 29 'Tunnan'  J29A · A29B · J29D · J29F
SAAB 32 'Lansen'  J32B · A32A · A32A Röd Adam
SAAB 35 'Draken'  J35A · J35D
SAAB 37 'Viggen'  JA37C · JA37D · JA37DI · JA37DI F21 · AJ37 · AJS37
SAAB 39 'Gripen'  JAS39A · JAS39C
SAAB 105  SK60B · SAAB-105G
License Production  B3C (Ju 86K)
Export  SAAB-105OE · J35XS · ▄JAS39C · ◔JAS39EBS HU C

Sweden jet aircraft
Fighters  J21RA
  J29A · A29B · J29D · J29F
  J32B
  J34
  J35A · J35D
  JA37C · JA37D · JA37DI · JA37DI F21
  JAS39A · JAS39C
Strike aircraft  A21RB
  A32A · A32A Röd Adam
  A28B
  AJ37 · AJS37
  SK60B · SAAB-105G
Export  SAAB-105OE
Finland  ▄Vampire FB 52A · ▄MiG-21bis · Saab J35XS

Sweden premium aircraft
Fighters  Iacobi's J8A · ▄Fokker D.XXI · Mörkö-Morane · VL Myrsky II · J9 Early · J26 David · VL Pyörremyrsky · ▄Bf 109 G-6
Jet fighters  J29D · J35A · Saab J35XS · JA37DI F21
Strike aircraft  SAAB-105OE · A32A Röd Adam
Bomber  ▄Ar 196 A-5

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