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Hunter FGA.9 PACK
General characteristics
1 personCrew
3.26 tTake-off weight
4.38 kg/sBurst mass
Flight characteristics
10500 mCeiling
Klimov M-107AEngine
waterCooling system
Speed of destruction
720 km/hStructural
320 km/hGear
Offensive armament
23 mm NS-23 cannonWeapon 1
80 roundsAmmunition
600 shots/minFire rate
2 x 20 mm B-20S cannonWeapon 2
240 roundsAmmunition
750 shots/minFire rate
78000 Rp icon.pngResearch
310000 Sl icon.pngPurchase
Sl icon.png8900 / 13439/10560 / 15945/2940 / 4439Repair
90000 Sl icon.pngCrew training
310000 Sl icon.pngExperts
1400 Ge icon.pngAces
184 % Rp icon.pngReward for battle
350 % Sl icon.png290 % Sl icon.png120 % Sl icon.png
This page is about the Russian fighter Yak-9UT. For other uses, see Yak-9 (Family).


GarageImage Yak-9UT.jpg

The Yak-9UT is a rank IV Russian fighter with a battle rating of 6.0 (AB), 5.7 (RB), and 6.3 (SB). It was introduced in Update 1.37.

General info

Flight Performance

The Yak-9UT has an extremely high acceleration rate which is enhanced compared to earlier Yaks due to using the new Klimov M-107 engine. Unfortunately, like all Yaks, it has a poor engine performance at high altitude, though not as bad as VK-105 powered Yaks. It also has good manoeuvrability that gets better at higher speeds (above 400 km/h), but you will still be outmanoeuvred by Zeroes and Spitfires. Keep in mind that the ailerons will start to compress above 500 km/h

The Yak-9UT doesn't have any the ability to carry bombs, however, it does have access to other gun configuration options many other aircraft do not have. By default, you have twin B-20S 20 mm cannons mounted on the top of the nose cowling and a single 23 mm cannon mounted in the propeller shaft, you have also access to the twin B-20S and an N-37 37 mm cannon with higher damage but less ammo and fire rate. Finally, the last gun setting, a single B-20S and an N-45 45 mm cannon with only HEFI-T rounds (High Explosive Fragmentation Incendiary Tracers) that has a benefit of higher bullet speed and a few more ammunition rounds over the 37 mm variant.

Max Speed
(km/h at 5,000 m)
Max altitude
Turn time
Rate of climb
Take-off run
650 631 10500 20.2 20.8 14.9 14.9 380
Max Speed
(km/h at ?,??? m)
Max altitude
Turn time
Rate of climb
Take-off run
___ ___ 10500 __._ __._ __._ __._ 380


Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear
Wing-break speed
Gear limit
Combat flaps
Max Static G
+ -
720 320 410 ~11 ~8
Optimal velocities
< 400 < 420 < 490 > 450
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
1,890 m 1,650 hp 1,749 hp
Setting 2
Optimal altitude 100% Engine power WEP Engine power
4,500 m 1,500 hp 1,590 hp

Survivability and armour

The aircraft features two 64 mm bulletproof glass plates located the front and the rear of the cockpit and an 8mm steel plate located just behind the pilot's seat.


Offensive armament

The Yak-9UT is armed with:

  • A choice between three presets:
    • 1 x 23 mm NS-23 cannon, nose-mounted (80 rpg) + 2 x 20 mm B-20S cannons, nose-mounted (120 rpg = 240 total)
    • 1 x 37 mm N-37 cannon, nose-mounted (28 rpg) + 2 x 20 mm B-20S cannons, nose-mounted (120 rpg = 240 total)
    • 1 x 45 mm NS-45 cannon, nose-mounted (29 rpg) + 1 x 20 mm B-20S cannon, nose-mounted (170 rpg)

Usage in battles

Since this aircraft has a very high low-to-middle altitude acceleration, you should use this plane primarily as a dogfighter at those altitudes. It is also important to note that this plane like all Yaks and like most other Soviet-built fighters, low high-altitude performance, however, even at higher altitudes, this fighter can be used as a Boom & Zoom aircraft, provided you pay attention to your speed. Turn-fighting and dogfighting above 4500 m are discouraged as at this altitude, many other aircraft will have superior turn capabilities and engine performance compared to the Yak-9UT, leaving it to struggle for any flight advantage.

While performance tends to suffer at higher altitudes, when kept closer to the ground, the Yak's performance starts to shine. This is especially true with its energy retention, such as performing a ~270-degree turn with minimal kph lost (~30 kph) and the ability to regain this speed extremely fast.

Manual Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
Controllable Controllable
Not auto controlled
Not auto controlled
Auto control available
Separate Controllable
2 gears
Not controllable


Tier Flight performance Survivability Weaponry
I Fuselage repair Radiator Offensive 20 mm New 20 mm cannons
II Compressor Airframe Offensive 23 mm New 23 mm cannons
III Wings repair Engine Offensive 37 mm N-37 cannon New 37 mm cannons
IV Engine injection Cover NS-45 cannon New 45 mm cannons

Pros and cons


  • Good low-speed manoeuvrability that gets even better at higher speeds (above 400 kph)
  • Nose-mounted cannon is effective against all types of aerial targets
  • You can choose between various cannons without changing the whole aircraft
  • As all Yaks, it has a stunning low-to-mid altitude acceleration
  • Very good energy retention at low altitudes
  • This plane can reach more than 550 kph IAS at low altitudes and 500 kph IAS at 4000 m
  • Very quick engine spool up and spool down time


  • Low diving speed
  • Low cannon ammunition
  • Engine easily overheats
  • 20 mm HEF-I and FI-T from B-20S cannon is not effective against large aircraft
  • Engine power weakens at high altitude, which means less acceleration
  • Ailerons compress above 500 kph


In-game description

The Yak-9 was a Soviet single-engine fighter of the WWII era. It was the first combat aircraft designed by Alexander Yakovlev's construction bureau. The most mass-produced Soviet fighter of the war, it remained in production from October 1942 to December 1948, with a total of 16,769 built.

The Yak-9 was a further modification of the Yak-1 and Yak-7. In its core design, it was a redesign of the Yak-7. With few external differences, Yak-9 was at the same time much more advanced internally. This is not unexpected, as almost two years of design and combat experience of the Yak series went into the Yak-9. Also, at the time aluminium was in much greater supply than it had been two years previously at the start of the war. Amongst other things, the use of metal allowed the plane’s weight to be significantly reduced, meaning that more fuel could be stored and that the aircraft could be equipped with more powerful armament and more specialized equipment.


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;
  • encyclopedia page on the aircraft;
  • other literature.

A.S. Yakovlev Design Bureau (Яковлев Опытное конструкторское бюро)
Attackers  Yak-2 KABB
Yak-1  Yak-1 · Yak-1B
Yak-2  I-29
Yak-3  Yak-3 · Yak-3P · Yak-3T · Yak-3U · Yak-3 (VK-107)
Yak-7  Yak-7B
Yak-9  Yak-9 · Yak-9B · Yak-9K · Golovachev's Yak-9M · Yak-9P · Yak-9T · Yak-9U · Yak-9UT
Bombers  Yak-4
Jet Fighters  Yak-15P · Yak-15 · Yak-17 · Yak-23 · Yak-30
Foreign Use  ▄Yak-3 · Challe's ▄Yak-9T
Captured  ▀Yak-1B

USSR fighters
I-15  I-15 WR · I-15 M-22 · I-15R · I-15bis
I-153  I-153 M-62 · Zhukovsky's I-153-M62 · I-153P
I-16  I-16 type 5 · I-16 type 10 · I-16 type 18 · I-16 type 24 · I-16 type 27 · I-16 type 28 · I-180S
I-185  I-185 (M-71) · I-185 (M-82)
I-225  I-225
MiG-3  MiG-3-15 · MiG-3-15 (BK) · MiG-3-34
LaGG  I-301 · LaGG-3-4 · LaGG-3-8 · LaGG-3-11 · LaGG-3-23 · LaGG-3-34 · LaGG-3-35 · LaGG-3-66
La  La-5 · La-5F · La-5FN · La-7 · Dolgushin's La-7 · La-7B-20 · La-9 · La-11
Yak-1/7  Yak-1 · Yak-1B · Yak-7B
Yak-3  Yak-3 · Yak-3P · Yak-3T · Yak-3U · Yak-3 (VK-107)
Yak-9  Yak-9 · Yak-9B · Golovachev's Yak-9M · Yak-9T · Yak-9K · Yak-9U · Yak-9UT · Yak-9P
Other countries  ▂P-40E-1 · ▂P-47D-27 · ▂Hurricane Mk IIB · ▂Fw 190 D-9 · ▂Spitfire Mk IXc
P-39  ▂P-39K-1 · ▂Pokryshkin's P-39N-0 · ▂P-39Q-15
P-63  ▂P-63A-5 · ▂P-63A-10 · ▂P-63C-5