Yak-15P

Yak-15P

Yak-9UT

Yak-15

Yak-15P

Yak-9UT

Yak-15

USSR

V Rank

Battle rating:

AB	RB	SB
6.0	6.3	6.7

Class:

Fighter

Jet fighter

Research:82 000

Purchase:240 000

This page is about the aircraft Yak-15P. For the early version, see Yak-15.

Description

The Yak-15P is a rank V Russian jet fighter with a battle rating of 6.0 (AB), 6.3 (RB), and 6.7 (SB). It was introduced in Update 1.31.

The Yak-15 is arguably one of the most underestimated planes in the game. Although its stat card reveals what would be considered "sub-par" performance and armament, the Yak-15 is both a unique and deadly fighter. Unlike its propeller-driven counterparts, this first generation jet aircraft wields the ability to hold on to energy in a straight line, whereas prop aircraft will slowly lose speed. Holding speed coupled with its excellent rate of turn allows the Yak-15 to defend itself against both propeller and jet-powered fighters, which is what it will typically face in all game modes.

The Yak-15P's major faults include a low top speed, poor acceleration, little armor protection, and small ammunition pool which collectively make this aircraft harder to use than even other first generation jet aircraft such as the He 162 A-2, the Meteor F. Mk.3, and the F-80A-5. Although it is driven by a jet engine, it is important to recognize the faults and oddities within this aircraft series as they are not representative of the traditional "jet fighter" at all. The Yak-15 is most easily viewed as a late-war Yak-3 powered by a jet engine and with a different armament.

General info

Flight Performance

Characteristics	Max Speed (km/h at 4,000 m)		Max altitude (metres)	Turn time (seconds)		Rate of climb (metres/second)		Take-off run (metres)
	AB	RB		AB	RB	AB	RB
Stock	719	699	13250	19.1	20.1	19.7	19.2	366
Upgraded	792	755		18.3	18.5	26.5	23.0

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	+	-
0	450	N/A	N/A	320	~12	~9

Optimal velocities (km/h)
Ailerons	Rudder	Elevators	Radiator
< 380	< 420	< 500	N/A

Engine performance

Engine			Aircraft mass
Engine name		Number	Empty mass		Wing loading (full fuel)
Klimov RD-10		1	2,017 kg		177 kg/m2
Engine characteristics			Mass with fuel (no weapons load)				Max Takeoff Weight
Weight (each)	Type		9m fuel	20m fuel	30m fuel	32m fuel
760 kg	Axial-flow turbojet		2,195 kg	2,397 kg	2,581 kg	2,618 kg	2,742 kg
Maximum engine thrust @ 0 m (RB / SB)			Thrust to weight ratio @ 0 m (100%)
Condition	100%	WEP	9m fuel	20m fuel	30m fuel	32m fuel	MTOW
Stationary	910 kgf	N/A	0.41	0.38	0.35	0.35	0.33
Optimal	910 kgf (0 km/h)	N/A	0.41	0.38	0.35	0.35	0.33

Survivability and armour

• 8.5 mm Steel - armour plate behind the pilot seat

Armaments

Offensive armament

The Yak-15P is armed with:

• 1 x 23 mm NS-23K cannon, nose-mounted (60 rpg)

Usage in battles

In realistic battles, climbing with this aircraft at the start of a match is not always the best course of action, considering how poor the Yak-15's rate of climb is. Instead of the traditional and slow angled climb, the Yak-15 is best used in a "zoom climb" where once enough energy has been built up at a low altitude the Yak-15 pilot will pitch up, thus gaining altitude quickly. This way, if attacked during the first few minutes of the match, the Yak-15 still wields some energy whereas had the Yak-15 been slowly climbing, it would have had to face another aircraft's guns. To shake an enemy, especially a prop driven enemy, dive low to the ground to ensure your assailant's speed only decreases. This dive is called a "speed trap" and is effective when followed by either a "hammerhead" attack or a continuation of the escape. This tactic of utilising the Yak-15's ability to hold on to energy in a straight line is negated when facing other jet aircraft who wield the same ability; however, this is where the Yak-15's dogfighting abilities come into play. Because it is so similar to the Yak-3, the Yak-15 retains some of its manoeuvrability characteristics, namely its turn time. This facet often proves an indispensable one as other first-generation jets will not be able to maintain a tight enough turn circle.

However, the Yak-15P is severely hampered in its damage output due to its reliance on a single 23 mm NS-23K cannon, with 60 shells total. Expending this pool in seconds is possible. The Yak-15P shares this downfall with aircraft like the Ki-200, and the Me-163. Firing in small, accurate bursts negates this and is the most efficient way of destroying enemies. The 23 mm shells these cannons fire are extremely deadly when they hit and often rip enemies apart.

To use the guns most effectively, be close to your target. The reason for this is twofold: First, the limited ammo means you want your shots to count. Being close to your target will give your cannons the highest chance of hitting. The second reason is that of the ballistics of the 23 mm shells - their muzzle velocity is not very high, meaning you have to lead your targets by quite a bit. If you are closer to your mark, you won't have to lead them by quite as much, although still more than most other cannons.

With some practice, it is possible to consistently get about two fighter kills with one load of ammunition in realistic battles. Using the Air Targets belt is the most effective. However, attacking bombers is best left to other planes with more firepower, since the Yak-15 does not have the firepower or ammunition to kill heavy bombers without sustaining massive damage reliably. Heavy fighters such as the F7F-1 may also take longer to destroy than other opponents.

In arcade battles, the Yak-15 is capable of breaking up a "furball" due to its impressive turn time. The turn time coupled with its hard-hitting cannon makes any Yak-15 pilot an indispensable asset to any arcade team.

Manual Engine Control

MEC elements
Mixer	Pitch	Radiator			Supercharger	Turbocharger
		Oil	Water	Type
Not controllable	Not controllable	Not controllable	Not controllable	Separate	Not controllable	Not controllable

Modules

Tier	Flight performance		Survivability	Weaponry
I	Fuselage Repair			Offensive 23 mm
II		Compressor	Airframe
III	Wing Repair			New 23 mm Cannons
IV		Engine	Cover

• Obtaining the "Offensive 23 mm" modification is the best choice as it allows for more flexibility in armament. Next, try to obtain the "compressor" and "engine" upgrades as they both increase engine thrust which is essential in escaping from a dogfight turned sour. Finally, obtain the rest of the performance upgrades as they will all collectively increase top speed, turn time, and rate of climb.

Pros and cons

Pros:

• Excellent turn time for a jet fighter
• Good armament
• Outstanding roll rate
• Fairly responsive at higher speeds
• Great visibility in cockit, good for spotting

Cons:

• Slow for a jet fighter
• Low ammunition count
• Poor rate of climb
• Poor acceleration
• Lack of armour protection
• Inability to carry a payload
• Has a very low rip 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 big, 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>, as well as adding them at the end of the article. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === Encyclopedia Info ===, also if applicable).

In-game description

"An all-metal, single-seat fighter equipped with a turbojet engine.

Its development started at the end of World War II, when the Soviet Union captured numerous German components, including Junkers Jumo-004 jet engines. This engine was studied in the USSR, and the Klimov OKB created a domestic counterpart under the designation RD-10. In turn, the Yakovlev OKB used the design to produce a jet fighter based on the latest version of the well-liked Yak-3.

The designers decided in favor of the pod-and-boom layout. A turbojet engine with 900 kg thrust was mounted instead of the old VK-107A piston engine. The engine was inclined so that the jet stream exited underneath the fuselage and wing. The rest of the airframe was left almost unchanged, except for an additional heat shield, made of refractory steel, located in the exhaust section. The aircraft's armament included two Nudelman-Suranov NS-23KM cannons with 60 rounds each. The cannons were housed in the forward fuselage above the engine. The new Yakovlev fighter was originally called the Yak-Jumo but later obtained the designation Yak-15.

The first flight of the Yak-15 was on April 24, 1946, and the plane was launched into full-scale production in the autumn of the same year. Production Yak-15 planes had a different engine, the RD-10, manufactured in the USSR. The service life of the earliest engines was officially claimed to be 25 hours, but in reality it was 17 hours at best. Nevertheless, the Yak-15 was very easy to pilot, and its steering was similar to that of the Yak-3, which had been the basis of its development. As a result, it was decided that although the Yak-15 did not meet the requirements of the Air Force for a modern combat fighter, it was perfectly suitable as a transition from prop to jet aircraft.

In addition to its engine's limited service life, the Yak-15 had a number of distinctive disadvantages. The most commonly encountered defects during its operation included hydraulic fluid leaks (through the sealing rings of the landing gear shock struts), the rupturing of rudder control cable threads, and the deterioration of tail wheel springs (probably caused by overheating). But the Yak-15's main disadvantage was its very short flight range.

Nevertheless, the significance of the Yak-15 in the history of Soviet aviation should not be underestimated. Hundreds of pilots underwent training on planes of this type, and it was the Yak-15 that became the first Soviet jet aircraft officially accepted for service in the Air Force as well as the first jet fighter that enabled military pilots to master advanced aerobatics.

Production of the Yak-15 was discontinued in 1947. In all, 280 planes were constructed."

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

A.S. Yakovlev Design Bureau (Яковлев Опытное конструкторское бюро)
Fighters
Yak-1	Yak-1 · Yak-1B
Yak-3	Yak-3 · Eremin's Yak-3(e) · Yak-3 (VK-107) · Yak-3P · Yak-3T · Yak-3U
Yak-7	Yak-7B
Yak-9	Yak-9 · Yak-9B · Yak-9K · Golovachev's Yak-9M · Yak-9P · Yak-9T · Yak-9U · Yak-9UT
Twin-engine fighters	I-29
Jet fighters
Yak-15	Yak-15P · Yak-15
Yak-17	Yak-17
Yak-23	Yak-23
Yak-30	Yak-30D
Yak-141	Yak-141
Strike aircraft
Yak-2	Yak-2 KABB
Yak-38	Yak-38 · Yak-38M
Bombers	Yak-4
Jet bombers	Yak-28B
Foreign use	▄Yak-3 · Challe's ▄Yak-9T · ◔Yak-9P
Captured	▀Yak-1B