J9 Early

J9 Early

J9 Early

Sweden

II Rank

Battle rating:

AB	RB	SB
2.3	2.3	2.0

Class:

PREMIUM

Fighter

Purchase:Bundle or Gift

Description

The J9 Early is a premium gift rank II Swedish fighter with a battle rating of 2.3 (AB/RB) and 2.0 (SB). It was introduced during Update "Air Superiority" as a reward for the 2023 Winter Extreme event.

General info

Flight performance

Max speed

at 3 700 m470 km/h

Turn time18 s

Max altitude9 200 m

EnginePratt & Whitney R-1830-45

TypeRadial

Cooling systemAir

Take-off weight3 t

Characteristics	Max speed (km/h at 3,700 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	___	___	9200	__._	__._	__._	__._	300
Upgraded	494	470		17.1	18.0	13.5	9.8

Details

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

Limits
Wings (km/h)	Gear (km/h)	Flaps (km/h)			Max Static G
		Combat	Take-off	Landing	+	-
770	290	488	447	232	~__	~__

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 290	< 300	< 300	> 300

Survivability and armour

Crew1 person

Speed of destruction

Structural0 km/h

Gear290 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

AB239

RB441

SB547

Crew training2 300

Experts15 000

Aces125

Research Aces320 000

Reward for battleAB / RB / SB

2 × 20 / 60 / 130 %

2 × 112 / 112 / 112 %

Modifications

Flight performance	Survivability	Weaponry
Fuselage repair Radiator Compressor Wings repair Engine Engine injection	Airframe Cover	8_63_belt_pack 13_2_akan_m39_belt_pack 8_63_new_gun 13_2_akan_m39_new_gun

Armaments

Offensive armament

Weapon 12 x 13.2 mm Akan m/39A machine gun

Ammunition480 rounds

Fire rate1 080 shots/min

Weapon 28 mm Ksp m/22 Fv machine gun

Ammunition500 rounds

Fire rate1 200 shots/min

Weapon 38 mm Ksp m/22 Fh machine gun

Ammunition500 rounds

Fire rate1 200 shots/min

The J9 Early is armed with:

• 2 x 13.2 mm Akan m/39A machine guns, wing-mounted (240 rpg = 480 total)
• 1 x 8 mm Ksp m/22 Fv machine gun, nose-mounted (500 rpg)
• 1 x 8 mm Ksp m/22 Fh machine gun, nose-mounted (500 rpg)

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).

Manual Engine Control

MEC elements
Mixer	Pitch	Radiator			Supercharger	Turbocharger
		Oil	Water	Type
Not controllable	Controllable Not auto controlled	Not controllable Not auto controlled	Controllable Not auto controlled	Combined	Not controllable 1 gear	Not controllable

Pros and cons

Pros:

• 13.2 mm cannons fire HEF rounds

Cons:

• Ailerons compress heavily above 380 km/h
• Low top speed

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

• [Devblog] Winter Extreme: J9 Early