AJ37

This page is about the Swedish strike aircraft AJ37. For other versions, see SAAB 37 Viggen (Family).

AJ37

A32A

AJS37

AJ37

A32A

AJS37

Sweden

VII Rank

Battle rating:

AB	RB	SB
10.0	10.3	10.7

Class:

Strike aircraft

Research:260 000

Purchase:710 000

Show in game

Description

The AJ37 Viggen is a rank VII Swedish strike aircraft with a battle rating of 10.0 (AB), 10.3 (RB), and 10.7 (SB). It was introduced in Update "Ground Breaking".

General info

Flight performance

Air brakes

Allows you to dramatically reduce the flight speed by releasing special flaps

Max speed

at 11 000 m1 948 km/h

Turn time25 s

Max altitude14 500 m

EngineSvenska Flygmotor RM8A

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 (km/h at 9,000 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	1,869	1,825	14500	26.2	26.3	157.1	145.8	900
Upgraded	___	___		__._	__._	__._	__._

Details

Features
Combat flaps	Take-off flaps	Landing flaps	Air brakes	Arrestor gear	Drogue chute
X	X	✓	✓	X	X

Limits
Wings (km/h)	Gear (km/h)	Flaps (km/h)			Max Static G
		Combat	Take-off	Landing	+	-
0	620	N/A	N/A	400	~12	~4

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 865	< 700	< 520	N/A

Engine performance

Engine			Aircraft mass
Engine name		Number	Basic mass			Wing loading (full fuel)
Svenska Flygmotor RM8A		1	11,015 kg			309 kg/m2
Engine characteristics			Mass with fuel (no weapons load)					Max Takeoff Weight
Weight (each)	Type		15m fuel	20m fuel	30m fuel	45m fuel	51m fuel
2,350 kg	Afterburning low-bypass turbofan		12,341 kg	12,727 kg	13,583 kg	14,867 kg	15,435 kg	19,000 kg
Maximum engine thrust @ 0 m (RB/SB)			Thrust to weight ratio @ 0 m (WEP)
Condition	100%	WEP	15m fuel	20m fuel	30m fuel	45m fuel	51m fuel	MTOW
Stationary	6,386 kgf	10,520 kgf	0.85	0.83	0.77	0.71	0.68	0.55
Optimal	6,386 kgf (0 km/h)	15,255 kgf (1,250 km/h)	1.24	1.20	1.12	1.03	0.99	0.80

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

AB3 269 → 4 396

RB9 220 → 12 400

SB10 731 → 14 433

Total cost of modifications227 000

353 000

Talisman cost2 800

Crew training200 000

Experts710 000

Aces2 800

Research Aces1 080 000

Reward for battleAB / RB / SB

100 / 310 / 600 %

232 / 232 / 232 %

Modifications

Flight performance	Survivability	Weaponry
Fuselage repair Research: 11 000 Cost: 17 000 330 New boosters Research: 13 000 Cost: 20 000 390 Compressor Research: 13 000 Cost: 20 000 390 Wings repair Research: 14 000 Cost: 22 000 420 Engine Research: 14 000 Cost: 22 000 420 G-suit Research: 25 000 Cost: 39 000 740	Airframe Research: 13 000 Cost: 20 000 390 Cover Research: 25 000 Cost: 39 000 740	aden_belt_pack Research: 11 000 Cost: 17 000 330 m/71 Research: 11 000 Cost: 17 000 330 Flares/Chaff Research: 11 000 Cost: 17 000 330 m/70 Research: 13 000 Cost: 20 000 390 aden_new_gun Research: 14 000 Cost: 22 000 420 Rb05A Research: 14 000 Cost: 22 000 420 RB75 Research: 25 000 Cost: 39 000 740

Armaments

Ballistic Computer
CCIP (Guns)	CCIP (Rockets)	CCIP (Bombs)	CCRP (Bombs)

Suspended armament

The AJ37 can be outfitted with the following ordnance:

• 2 x 30 mm Akan m/55 cannons (150 rpg = 300 total)
• 24 x psrak m/70 rockets
• 12 x psrak m/70 rockets + 48 x countermeasures
• 2 x Rb05A missiles
• 2 x Rb05A missiles + 48 x countermeasures
• 2 x RB 75 missiles
• 2 x RB 75 missiles + 48 x countermeasures
• 2 x RB24 missiles
• 2 x RB24 missiles + 48 x countermeasures
• 2 x RB24J missiles
• 2 x RB24J missiles + 48 x countermeasures
• 16 x 120 kg m/71 bombs (1,920 kg total)
• 8 x 120 kg m/71 bombs + 48 x countermeasures (960 kg total)
• 2 x 30 mm Akan m/55 cannons + 2 x Rb05A missiles
• 2 x 30 mm Akan m/55 cannons + 2 x RB 75 missiles
• 2 x 30 mm Akan m/55 cannons + 12 x psrak m/70 rockets
• 2 x 30 mm Akan m/55 cannons + 2 x RB24J missiles
• 2 x 30 mm Akan m/55 cannons + 2 x RB24 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

Pros:

• Excellent top speed at sea-Level
• Strong guns with two gunpods
• Access to AIM-9J
• Access to Maverick air-to-ground missiles (RB 75)

Cons:

• CAS options available do not allow bringing more than one type of missile, rocket, or bomb
• Bleeds energy quickly with tight turns
• Countermeasures restrict maximum allowed suspended armaments

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

despite that engine uses lots of fuel per thrust unit

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

• Official data sheet - more details about the performance

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