I-185 (M-71)

I-185 (M-71)

I-185 (M-82)

I-225

I-185 (M-71)

I-185 (M-82)

I-225

USSR

III Rank

Battle rating:

AB	RB	SB
4.3	4.3	4.3

Class:

Fighter

Research:26 000

Purchase:76 000

Show in game

This page is about the aircraft I-185 (M-71). For the version powered by a M-82 engine, see I-185 (M-82)

Description

The I-185 (M-71) in the garage

The I-185 (M-71) is a Rank III Russian fighter with a battle rating of 4.3 (AB/RB/SB). This aircraft was introduced in Update 1.41.

The I-185 (M-71) is a monoplane with a Shvetsov M-71 engine, the plane is fitted with 3 20 mm ShVAK cannons mounted at the fuselage of the I-185. The left cannon has 140 rounds, right cannon 170 rounds, and the top cannon 250 rounds. The fuel tanks of the I-185 are self-sealing and located in the fuselage and in the wings.

The I-185 (M-71) is a dedicated Boom and Zoom fighter for its battle rating and needs to always keep its energy levels at a good level to hunt down players.

General info

Flight Performance

Characteristics
Stock
Max Speed (km/h at 6,100 m)		Max altitude (meters)	Turn time (seconds)		Rate of climb (meters/second)		Take-off run (meters)
AB	RB		AB	RB	AB	RB
647	631	10,045	22.6	23.2	13.5	13.5	358
Upgraded
Max Speed (km/h at 6,400 m)		Max altitude (meters)	Turn time (seconds)		Rate of climb (meters/second)		Take-off run (meters)
AB	RB		AB	RB	AB	RB
?	680	10,045	??.?	??.?	?.?	25	358

Details

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

Limits
Wing-break speed (km/h)	Gear limit (km/h)	Combat flap (km/h)	Max Static G
			+	-
800	350	360	~23	~11

Optimal velocities
Ailerons (km/h)	Rudder (km/h)	Elevators (km/h)	Radiator (km/h)
< 440	< 520	< 520	> 270

Compressor (RB/SB)
Setting 1
Optimal altitude	100% Engine power	WEP Engine power
0,500 m	1,800 hp	2,030 hp
Setting 2
Optimal altitude	100% Engine power	WEP Engine power
3,500 m	1,540 hp	2,000 hp

Survivability and armour

• 8 mm Steel - armor plating behind pilot's seat
• No armored glass
• Critical components located at front of aircraft, centralized in the fuselage (fuel, pilot, engine, controls,, guns)
• More fuel tanks located in wings near fuselage

Armaments

Offensive armament

The I-185 (M-71) is armed with:

• 1 x 20 mm ShVAK cannon, top nose mount (250 rpg)
• 1 x 20 mm ShVAK cannon, right side nose mount (170 rpg)
• 1 x 20 mm ShVAK cannon, left side nose mount (140 rpg)

Suspended armament

The I-185 (M-71) can be outfitted with the following ordinance:

• Without load
• 2 x 100 kg FAB-100 bombs (200 kg total)
• 4 x 100 kg FAB-100 bombs (400 kg total)
• 2 x 250 kg FAB-250M43 bombs (500 kg total)
• 8 x 82 mm RS-82 rockets
• 8 x 82 mm RBS-82 rockets

Usage in the battles

Manual Engine Control

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

Modules

Tier	Flight performance		Survivability	Weaponry
I	Fuselage Repair	Radiator		DZ-40
II		Compressor	Airframe	DER-25
III	Wings Repair	Engine		RO-82	Offensive 20 mm
IV		Engine Injection	Cover		New 20 mm Cannons

• Radiator, Compressor, Offensive 20 mm, Engine Repair, Engine Injection, New 20 mm Cannons, Wings Repair, Suvivability Modifications, Fuselage Repair, and only lastly the ordnance. (Note that Airframe might have to be researched after the Compressor in order to unlock the Tier 3 modifications)

Pros and cons

Pros:

• Once engine injection upgrade has been purchased, the plane has a brutal climb rate (close to 28 m/s)
• 3 x 20 mm cannons NOSE MOUNTED have decent amounts of ammo (for Soviet standards) and have workable damage output (note that all the cannons have different ammo counts)
• Great roll rate, comparable to that of Fw-190s
• Surprisingly maneuverable at higher speeds
• Able to safely dive up to 799 km/h IAS
• The ramming effect of the air at higher speeds significantly help with the engine performance when above the critical altitude of the supercharger gears
• Has good ordnance options, making the aircraft viable for CAS in Ground RB
• Has one insanely gorgeous Soviet Late War camouflage available to it both on the Marketplace for purchase, and on live.warthunder for free!

Cons:

• Not a turn fighter, having terrible turn against most opponents
• Top speed is nothing special when compared to most USA aircraft, but is still better than most Spitfires and most Japanese aircraft
• Combat flaps in break when above 380 km/h IAS
• First supercharger gear is just for show, losing engine performance after 500 to 800 meters altitude! (And being replaced by 2nd gear at 2000 meters)
• The first supercharger gear is SO BAD to the point of the aircraft using the second supercharger gear when parked with idle throttle (of course in Automatic Engine Control)
• Second supercharger gear only lasts up to about 3.5 km altitude
• MASSIVE loss of engine performance after 4 km altitude
• Performance is only "workable" under ~5 km altitude
• The Soviet Late War camouflage as an User Skin can not be seen by other users, and the Marketplace version needs to be bought

History

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Media

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Read 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.

Sources

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• topic on the official game forum;
• page on aircraft encyclopedia;
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