Dolgushin's La-7

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Dolgushin's La-7
la-7_dolgushin.png
AB
RB
SB
General characteristics
Brief
Detailed
5.0/4.7/4.0BR
FighterClass
1 personCrew
2.8 tEmpty weight
3.3 tTake-off weight
Flight characteristics
10 450 mCeiling
sec20.1/20.1/19.0Turn Time
168 km/hStalling speed
Shvetsov M-82FNEngine
RadialType
airCooling system
Speed of destruction
735 km/hStructural
320 km/hGear
Offensive armament
2 х 20 mm ShVAK cannonWeapon 1
340 roundsAmmunition
720 shots/minFire rate
Suspended armament
2 х 50 kg FAB-50 (forged) bombSetup 1
2 х 100 kg FAB-100 (forged) bombSetup 2
Economy
Sl icon.png3 300/3 600/2 560Repair
10 000 Sl icon.pngCrew training
240 000 Sl icon.pngExperts
820 Ge icon.pngAces
x 2.60 Rp icon.pngReward for battle
This page is about the Russian premium fighter Dolgushin's La-7. For the regular version, see La-7. For the other version, see La-7B-20.

Description

GarageImage Dolgushin's La-7.jpg


Dolgushin's La-7 is a Rank IV gift Russian fighter with a battle rating of 4.0 (AB), 4.7 (RB), and 5.0 (SB). This aircraft was introduced in Update 1.49 "Weapons of Victory". The plane is painted after the camouflage scheme of Soviet pilot Sergei F. Dolgushin in the 156th fighter aviation regiment from September 1944 onward.

The key to staying alive in the La-7 lies in deceiving the enemy. By flying at around 4.5 km altitude you present yourself as an easy target for Boom & Zoom aircraft that are flying at higher altitudes. When you spot someone diving at you, break off and evade his burst, while slowly luring him into maneuver combat - this way you will start gaining the edge while the enemy loses his speed and momentum in the turn. Another habit worth developing in the La-7 is ammo conservation - the ShVAK shoot fast and in RB it is a skill worth having - it is crucial to only take shots that you know will hit and aiming them carefully. This way you stand a bigger chance of critically damaging the enemy airplane. By following those rules you will soon find yourself researching the final Lavochkin piston fighter - the La-9.

General info

Flight Performance

Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.

Characteristics
Stock
Max Speed
(km/h at 6,250 m)
Max altitude
(meters)
Turn time
(seconds)
Rate of climb
(meters/second)
Take-off run
(meters)
AB RB AB RB AB RB
644 634 10,450 20.2 20.6 11.3 14.1  ???
Upgraded
Max Speed
(km/h at 6,250 m)
Max altitude (meters) Turn time (seconds) Rate of climb
(meters/second)
Take-off run (meters)
AB RB AB RB AB RB
712 677 10,450 18.7 19.2 28.2 18.2 348

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
+ -
735 320 530 ~21 ~21
Optimal velocities
Ailerons
(km/h)
Rudder
(km/h)
Elevators
(km/h)
Radiator
(km/h)
< 350 < 350 < 440 > 230
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
1,550 m 1,670 hp 1,959 hp
Setting 2
Optimal altitude 100% Engine power WEP Engine power
4,700 m 1,410 hp  ?,??? hp

Survivability and armour

  • 55 mm Bulletproof glass in cockpit front
  • 66 mm Bulletproof glass in cockpit rear (Can be upgraded to 75 mm with Armored glass modification)
  • 8.5 mm Steel plate behind the pilot (Can be upgraded to 10 mm with Rear armor plate modification)

Armaments

Offensive armament

Main article: ShVAK (20 mm)

Dolgushin's La-7 is armed with:

  • 2 x 20 mm ShVAK cannons, nose mounted (170 rpg = 340 total)

Suspended armament

Dolgushin's La-7 can be outfitted with the following ordnance:

  • Without load
  • 2 x 50 kg FAB-50 bombs (100 kg total)
  • 2 x 100 kg FAB-100 bombs (200 kg total)

Usage in battles

Describe the tactics of playing in an aircraft, the features of using vehicles 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).

Dolgushin's La-7.

Tactics

The strengths of all La-7 variants lie in very good low altitude performance - ideally, you want to engage your enemies at altitudes lower than 5 km - higher up, the power output of the engine reduces drastically, making you an easy target. Aside from the speed, the La-7 possesses very good turning capabilities - while it is not as good a turner as some British and Japanese designs, it can give many German and US aircraft a run for their money.

Manual Engine Control

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

Modules

Tier Flight performance Survivability Weaponry
I Fuselage Repair Radiator Armored Glass DZ-40
II Compressor Airframe
III Wings Repair Engine Rear Armor Plate Offensive 20 mm
IV Engine Injection Cover New 20 mm Cannons

All upgrades are unlocked because it is a premium plane.

Pros and cons

Pros:

  • Excellent low altitude performance (< 3,000 m/9,843 ft)
  • Decent maneuverability
  • Great acceleration and climb
  • Good roll rate
  • Centre-mounted cannons
  • Decent visibility
  • Good speed in level flight
  • Pilot armor options
  • Bomb options

Cons:

  • Poor performance at high altitude (> 4,000 m/13,124 ft)
  • Poor maximum dive speed
  • Fast-firing cannons mean less fire time
  • Tends to bleed energy
  • Center-mounted cannons can be difficult to master
  • Poor stock plane as well as belts
  • Relatively poor durability- wings tend to rip at higher speeds compared to contemporaries

History

The concept of a new fighter for the Soviet Air Force was pitched in 1943. While the earlier Lavochkin La-5 proved to be one of the best Soviet fighters produced up to that point, the main designer of the La-5, Semyon Lavochkin, felt that it could be improved even further. Work on a completely new fighter began in the early months of 1944. The new fighter was supposed to be an improved version of the La-5 design. The changes included the incorporation of a lighter and more durable metal airframe in place of the earlier wooden one. Other changes included the mounting of a new gun sight and propeller, as well as the strengthening of the landing gear struts and streamlining of the wings. It was to be armed with three Berezin B-20 20 mm cannons, however, the delay in production meant that most new La-7s were armed with 2 x 20 mm ShVAK cannons, like its predecessor. After more tests, the new fighter was accepted into serial production in late 1944.

In September 1944, the first La-7s found their way onto the front lines with the 63rd Guard Fighter Aviation Corps. The reception of the new fighter was warm - it was faster and more manoeuvrable than the La-5, which meant it could more efficiently tackle the most common German fighter the Soviets faced: the Messerschmitt Bf 109 G. In certain circumstances, the speed allowed the Soviet pilots to intercept Fw 190 fighter-bombers - a feat impossible to achieve for other Soviet fighters like the Yak-3. The main critiques of the design were considered to be the engine reliability and armament - the twin 20 mm ShVAK cannons were judged as inadequate in fights against better-armoured Fw190s. Still, the La-7 became one of the most successful Soviet piston fighters of World War II. Soviet ace Ivan Kozhedub scored 17 kills while flying the La-7 - his last one being an Me 262 jet. After the war, the La-7 was replaced by the La-9 prop fighter, although many were still used by other communist states as both fighters and trainer aircraft.

Media

DigitalDigging review
Viola Games review
Messer Smitt review

See also

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • encyclopedia page on the aircraft;
  • other literature.


USSR fighters
I-15  I-15 WR · I-15 M-22 · I-15R · I-15bis
I-153  I-153 M-62 Chaika · Zhukovsky's I-153-M62 · I-153P Chaika
I-16  I-16 type 5 Ishak · I-16 type 10 Ishak · I-16 type 18 Ishak · I-16 type 24 Ishak · I-16 type 27 Ishak · I-16 type 28 Ishak · I-180S
I-185  I-185 (M-71) · I-185 (M-82)
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 Kittyhawk · ▂P-47D-27 Thunderbolt · ▂Hurricane Mk IIB · ▂Fw 190 D-9 · ▂Spitfire Mk IXc
P-39  ▂P-39K-1 Airacobra · ▂Pokryshkin's P-39N-0 Airacobra · ▂P-39Q-15 Airacobra
P-63  ▂P-63A-5 Kingcobra · ▂P-63A-10 Kingcobra · ▂P-63C-5 Kingcobra