Difference between revisions of "JAS39A"

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(→‎Suspended armament)
(Change flight performance, engine performance according to FM and in-game.)
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{| class="wikitable" style="text-align:center" width="70%"
 
{| class="wikitable" style="text-align:center" width="70%"
 
! rowspan="2" | Characteristics
 
! rowspan="2" | Characteristics
−
! colspan="2" | Max speed<br>(km/h at _,___ m)
+
! colspan="2" | Max speed<br>(km/h at 11,000 m)
 
! rowspan="2" | Max altitude<br>(metres)
 
! rowspan="2" | Max altitude<br>(metres)
 
! colspan="2" | Turn time<br>(seconds)
 
! colspan="2" | Turn time<br>(seconds)
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|-
 
|-
 
! Stock
 
! Stock
−
| ___ || ___ || rowspan="2" | {{Specs|ceiling}} || __._ || __._ || __._ || __._ || rowspan="2" | ___
+
| 2,175 || 2,138 || rowspan="2" | 14,500{{Specs|ceiling}} || 24.1 || 24.1 || 207.3 || 194.7 || rowspan="2" | 500
 
|-
 
|-
 
! Upgraded
 
! Upgraded
−
| ___ || ___ || __._ || __._ || __._ || __._
+
| 2,306 || 2,240 || 23.9 || 24.0 || 285.8 || 245.0
 
|-
 
|-
 
|}
 
|}
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! Combat !! Take-off !! Landing !! + !! -
 
! Combat !! Take-off !! Landing !! + !! -
 
|-
 
|-
−
| 1,470 <!-- {{Specs|destruction|body}} --> || {{Specs|destruction|gear}} || - || - || - || ~__ || ~__
+
| 1,470 <!-- {{Specs|destruction|body}} --> || 620{{Specs|destruction|gear}} || N/A || N/A || N/A || ~12 || ~5
 
|-
 
|-
 
|}
 
|}
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! Ailerons !! Rudder !! Elevators !! Radiator
 
! Ailerons !! Rudder !! Elevators !! Radiator
 
|-
 
|-
−
| < ___ || < ___ || < ___ || -
+
| < 519 || < 700 || < 2,000 || -
 
|-
 
|-
 
|}
 
|}
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|-
 
|-
 
! colspan="3" | Engine
 
! colspan="3" | Engine
−
! colspan="4" | Aircraft mass
+
! colspan="5" | Aircraft mass
 
|-
 
|-
 
! colspan="2" | Engine name || Number
 
! 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="2" | Wing loading (full fuel)
+
! 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" | _____ || _
+
| colspan="2" | Svenska Flygmotor RM12 || 1
−
| colspan="2" | _,___ kg || colspan="2" | ___ kg/m<sup>2</sup>
+
| colspan="2" | 6,865 kg || colspan="3" | 474 kg/m<sup>2</sup>
 
|-
 
|-
 
! colspan="3" | Engine characteristics
 
! colspan="3" | Engine characteristics
−
! colspan="3" | Mass with fuel (no weapons load) || rowspan="2" | {{Annotation|Max Gross<br>Weight|Mass of the fully equipped aircraft with heaviest weapons load}}
+
! colspan="4" | Mass with fuel (no weapons load) || rowspan="2" | {{Annotation|Max Gross<br>Weight|Mass of the fully equipped aircraft with heaviest weapons load}}
 
|-
 
|-
 
! Weight (each) || colspan="2" | Type
 
! Weight (each) || colspan="2" | Type
−
! _m fuel || __m fuel || __m fuel
+
! 9m fuel || 20m fuel || 30m fuel
 +
!32m fuel
 
|-
 
|-
−
| ___ kg || colspan="2" | ___
+
| 1,054 kg || colspan="2" | Afterburning low-bypass turbofan
−
| _,___ kg || _,___ kg || _,___ kg || _,___ kg
+
| 7,566 kg || 8,310 kg || 9,032 kg
 +
|9,205 kg|| 14,205 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="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="4" | Thrust to weight ratio @ 0 m (___%/WEP)
+
! colspan="5" | Thrust to weight ratio @ 0 m (___%/WEP)
 
|-
 
|-
−
! Condition || 100% || ___%/WEP
+
! Condition || 100% || WEP
−
! _m fuel || __m fuel || __m fuel || MGW
+
! 9m fuel || 20m fuel || 30m fuel
 +
!32m fuel|| MGW
 
|-
 
|-
−
| ''Stationary'' || ___ kgf || ___ kgf
+
| ''Stationary'' || 5,151 kgf || 7,528 kgf
−
| _.__ || _.__ || _.__ || _.__
+
| 0.99 || 0.90 || 0.83
 +
|0.82|| 0.52
 
|-
 
|-
−
| ''Optimal'' || ___ kgf<br>(_ km/h) || ___ kgf<br>(_ km/h)
+
| ''Optimal'' || 5,151 kgf<br>(0 km/h) || 11,141 kgf<br>(1,250 km/h)
−
| _.__ || _.__ || _.__ || _.__
+
| 1.47 || 1.34 || 1.23
 +
|1.21|| 0.78
 
|-
 
|-
 
|}
 
|}
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{{Navigation-Start|Default weapon presets}}
 
{{Navigation-Start|Default weapon presets}}
 
{{Navigation-First-Simple-Line}}
 
{{Navigation-First-Simple-Line}}
 +
 
* 1 x 1,100 l drop tank
 
* 1 x 1,100 l drop tank
 
* 2 x RB 74 missiles
 
* 2 x RB 74 missiles

Revision as of 10:28, 17 December 2023

RANK 5 FRANCE
Somua SM PACK
JAS39A
saab_jas39a.png
GarageImage JAS39A.jpg
JAS39A
Sweden flag.png Sweden
VIII Rank
Battle rating:
AB RB SB
13.0 13.0 13.0
Class:
Research:410 000 Specs-Card-Exp.png
Purchase:1 100 000 Specs-Card-Lion.png
Show in game

Description

The JAS39A Gripen is a Swedish multirole fighter that entered service in 1996 to replace the aging JA37D and AJS37 for the Swedish airforce that needed an upgrade. JAS39A is developed by SAAB and were designed to carry out tasks from like defending Swedish air space, engage with hostile targets on grounds and neutralize them they were also able to perform reconnaissance missions.

The JAS39A was introduced in Update "Air Superiority" as top rank jetfighter for Sweden, able to fight toe to toe with MiG-29 and F-16 more evenly than the predecessor JA37D. JAS39A can be equipped with either different type of anti-air missiles for air engagements but also does come with different bomb loadouts making it able to be used in a ground supporting role, giving it a multirole ability to engage a variety of enemies depending on what gamemode being choosen. JAS39A will handle differently than its predecessor JA37D, but will be more similar to the F-16 that some may be used to.

General info

Flight performance

Air brakes
Allows you to dramatically reduce the flight speed by releasing special flaps
Max speed
at 11 000 m2 240 km/h
Turn time24 s
Max altitude14 500 m
EngineSvenska Flygmotor RM12
Type
Cooling systemAir
Take-off weight60 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
(km/h at 11,000 m) 		Max altitude
(metres) 		Turn time
(seconds) 		Rate of climb
(metres/second) 		Take-off run
(metres)
AB RB AB RB AB RB
Stock 2,175 2,138 14,50014500 24.1 24.1 207.3 194.7 500
Upgraded 2,306 2,240 23.9 24.0 285.8 245.0

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear Drogue chute
X X X ✓ X X
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
1,470 620620 N/A N/A N/A ~12 ~5
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 519 < 700 < 2,000 -

Engine performance

Engine Aircraft mass
Engine name Number Basic mass Wing loading (full fuel)
Svenska Flygmotor RM12 1 6,865 kg 474 kg/m2
Engine characteristics Mass with fuel (no weapons load) Max Gross
Weight
Weight (each) Type 9m fuel 20m fuel 30m fuel 32m fuel
1,054 kg Afterburning low-bypass turbofan 7,566 kg 8,310 kg 9,032 kg 9,205 kg 14,205 kg
Maximum engine thrust @ 0 m (RB/SB) Thrust to weight ratio @ 0 m (___%/WEP)
Condition 100% WEP 9m fuel 20m fuel 30m fuel 32m fuel MGW
Stationary 5,151 kgf 7,528 kgf 0.99 0.90 0.83 0.82 0.52
Optimal 5,151 kgf
(0 km/h) 		11,141 kgf
(1,250 km/h) 		1.47 1.34 1.23 1.21 0.78

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 costBasic → Reference
AB2 931 → 4 428 Sl icon.png
RB8 459 → 12 781 Sl icon.png
SB9 961 → 15 051 Sl icon.png
Total cost of modifications323 000 Rp icon.png
497 000 Sl icon.png
Talisman cost3 200 Ge icon.png
Crew training310 000 Sl icon.png
Experts1 100 000 Sl icon.png
Aces3 600 Ge icon.png
Research Aces1 350 000 Rp icon.png
Reward for battleAB / RB / SB
90 / 320 / 500 % Sl icon.png
256 / 256 / 256 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods jet compressor.png
Compressor
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mods booster.png
New boosters
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mods aerodinamic wing.png
Wings repair
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods jet engine.png
Engine
Research:
20 000 Rp icon.png
Cost:
31 000 Sl icon.png
850 Ge icon.png
Mods aerodinamic fuse.png
Fuselage repair
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mods armor frame.png
Airframe
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mods armor cover.png
Cover
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods heli false thermal targets.png
Flares/Chaff
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mods ammo.png
akan_85_belt_pack
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mod arrow 1.png
Mods pilon bomb.png
m/71
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mod arrow 0.png
Mods air to air missile.png
RB 74
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mod arrow 0.png
Mods thermal sight.png
LITENING II
Research:
9 000 Rp icon.png
Cost:
14 000 Sl icon.png
380 Ge icon.png
Mod arrow 0.png
Mods heli false thermal targets.png
Flares/Chaff BOL
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mods pilon bomb.png
Mk82
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mods air to air midrange missile.png
RB71
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mod arrow 0.png
Mods laser guided bomb.png
GBU-12
Research:
12 000 Rp icon.png
Cost:
18 000 Sl icon.png
510 Ge icon.png
Mod arrow 0.png
Mods g suit.png
G-suit
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods weapon.png
akan_85_new_gun
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods pilon block rocket.png
m/70
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mod arrow 0.png
Mods air to air missile.png
RB 74(M)
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods air to air missile.png
RB 74(M)
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mods laser guided bomb.png
GBU-16
Research:
11 000 Rp icon.png
Cost:
17 000 Sl icon.png
470 Ge icon.png
Mod arrow 0.png
Mods jet engine extinguisher.png
EFS
Research:
20 000 Rp icon.png
Cost:
31 000 Sl icon.png
850 Ge icon.png
40px
RB75
Research:
20 000 Rp icon.png
Cost:
31 000 Sl icon.png
850 Ge icon.png
Mod arrow right 0.png
40px
RB 75T
Research:
20 000 Rp icon.png
Cost:
31 000 Sl icon.png
850 Ge icon.png
Mods laser guided bomb.png
GBU-24
Research:
20 000 Rp icon.png
Cost:
31 000 Sl icon.png
850 Ge icon.png

Armaments

Ballistic Computer
CCIP (Guns) CCIP (Rockets) CCIP (Bombs) CCRP (Bombs) Lead indicator
Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png Icon GreenCheckmark.png

Offensive armament

Main article: Akan m/85 (27 mm)

The JAS39A is armed with:

  • 1 x 27 mm Akan m/85 cannon, belly-mounted (120 rpg)
  • 80 x large calibre countermeasures

Suspended armament

The JAS39A can be outfitted with the following ordnance:

1 2 3 4 5 6 7 8
Hardpoints JAS39A.png
120 kg m/71 bombs 4 4 4 4
277 kg GBU-12 Paveway II bombs 1† 1† 1† 1†
500 lb LDGP Mk 82 bombs 2 2 2 2
500 lb Mk 82 Snakeye bombs 2 2 2 2
957 kg GBU-10 Paveway II bombs 1† 1†
1,092 lb GBU-16 Paveway II bombs 1† 1† 1† 1†
2,000 lb GBU-24 Paveway III bombs 1† 1†
psrak m/70 rockets 6 6 6 6
RB71 missiles 1 1 1 1
RB 74 missiles 1 1* 1* 1* 1* 1
RB 74(M) missiles 1 1* 1* 1* 1* 1
RB 75 missiles 1 1 1 1
Countermeasures 160* 160* 160* 160*
LITENING II targeting pod 1†
1,100 l drop tanks 1
Maximum permissible weight imbalance: 1,250 kg
* Countermeasures can be equipped with RB 74 missiles on the same hardpoint
† LITENING II pod must be equipped when equipping guided bombs
Default weapon presets
  • 1 x 1,100 l drop tank
  • 2 x RB 74 missiles
  • 6 x RB 74 missiles
  • 6 x RB 74 missiles + 640 x countermeasures
  • 6 x RB 74(M) missiles
  • 6 x RB 74(M) missiles + 640 x countermeasures
  • 4 x RB71 missiles
  • 640 x countermeasures
  • 24 x psrak m/70 rockets
  • 4 x RB 75 missiles
  • 16 x 120 kg m/71 bombs (1,920 kg total)
  • 8 x 500 lb LDGP Mk 82 bombs (4,000 lb total)
  • 16 x 120 kg m/71 bombs (1,920 kg total)
  • 8 x 500 lb Mk 82 Snakeye bombs (4,000 lb total)
  • 4 x 277 kg GBU-12 Paveway II bombs (1,108 kg total)
  • 4 x 1,092 lb GBU-16 Paveway II bombs (4,368 lb total)
  • 2 x 2,000 lb GBU-24 Paveway III bombs (4,000 lb total)

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

Pros:

  • High speed
  • Great manouverbility
  • High amount of countermeasures available

Cons:

  • Prone to tear off wings at high speed
  • Mediocre radar missiles

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

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • other literature.


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

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