Difference between revisions of "La-174"

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== Description ==
 
== Description ==
<!--''In the description, the first part needs to be about the history of and the creation and combat usage of the aircraft, as well as its key features. In the second part, tell the reader about the aircraft in the game. Insert a screenshot of the vehicle. If the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle it is talking about.''-->
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<!-- ''In the description, the first part should be about the history of and the creation and combat usage of the aircraft, as well as its key features. In the second part, tell the reader about the aircraft in the game. Insert a screenshot of the vehicle, so that if the novice player does not remember the vehicle by name, he will immediately understand what kind of vehicle the article is talking about.'' -->
The '''{{Specs|name}}''' is a gift rank {{Specs|rank}} Soviet jet fighter {{Battle-rating}}. It was introduced in Update 1.39. The La-174 is a prototype variant of the La-15, possessing slight differences in statistics and a variant colour scheme, and was made available in limited time periods on 2 occasions: during the 2014 [[wt:en/news/833--en|Lavochkin's 114th birthday]] and 2017 [[wt:en/news/4961-special-the-la-174-is-back-en|Lavochkin's 117th birthday]] events. The plane must be researched ''and'' purchased during this time, and is otherwise unavailable. Another condition to research the La-174 was that the La-15 had to be researched first.
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The '''{{Specs|name}}''' is a gift rank {{Specs|rank}} Soviet jet fighter {{Battle-rating}}. It was introduced in [[Update 1.39]]. The La-174 is a prototype variant of the La-15, possessing slight differences in performance and a variant colour scheme, and was made available in limited time periods on 2 occasions: during the 2014 [[wt:en/news/833--en|Lavochkin's 114th birthday]] and 2017 [[wt:en/news/4961-special-the-la-174-is-back-en|Lavochkin's 117th birthday]] events. The plane must have been researched ''and'' purchased during this time, and is otherwise unavailable. Another condition to research the La-174 was that the La-15 had to be researched first.
  
 
The La-174 shares many of the same attributes as the La-15, and thus shares the same general strengths and weaknesses as its brother. The La-174 is an incredibly fast aircraft for its tier but suffers from various issues. The La-174 is unable to carry any secondary armaments, such as bombs or rockets. It is equipped with three very powerful 23 mm cannons. These carry 100 rounds of ammunition per gun, which works out a total of 300 rounds of ammunition.
 
The La-174 shares many of the same attributes as the La-15, and thus shares the same general strengths and weaknesses as its brother. The La-174 is an incredibly fast aircraft for its tier but suffers from various issues. The La-174 is unable to carry any secondary armaments, such as bombs or rockets. It is equipped with three very powerful 23 mm cannons. These carry 100 rounds of ammunition per gun, which works out a total of 300 rounds of ammunition.
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=== Flight performance ===
 
=== Flight performance ===
 
{{Specs-Avia-Flight}}
 
{{Specs-Avia-Flight}}
<!--''Describe how the aircraft behaves in the air. Maximum speed, maneuverability, speed and allowable loads - these are the most important characteristics of the vehicle.''-->
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<!-- ''Describe how the aircraft behaves in the air. Speed, manoeuvrability, acceleration and allowable loads - these are the most important characteristics of the vehicle.'' -->
  
 
{| class="wikitable" style="text-align:center" width="70%"
 
{| class="wikitable" style="text-align:center" width="70%"
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|-
 
|-
 
! Stock
 
! Stock
| 1,004 || 976 || rowspan="2" | {{Specs|ceiling}} || 21.8 || 23.1 || 25.4 || 23.6 || rowspan="2" | 650
+
| 1,003 || 974 || rowspan="2" | {{Specs|ceiling}} || 21.8 || 23.1 || 25.3 || 23.5 || rowspan="2" | 650
 
|-
 
|-
 
! Upgraded
 
! Upgraded
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|}
 
|}
  
====Details====
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==== Details ====
 
{| class="wikitable" style="text-align:center" width="50%"
 
{| class="wikitable" style="text-align:center" width="50%"
 
|-
 
|-
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! 11m fuel || 20m fuel || 30m fuel || 39m fuel || MTOW
 
! 11m fuel || 20m fuel || 30m fuel || 39m fuel || MTOW
 
|-
 
|-
| ''Stationary'' || 1,350 kgf || 1,499 kfg
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| ''Stationary'' || 1,350 kgf || 1,499 kgf
 
| 0.51 || 0.48 || 0.44 || 0.42 || 0.39
 
| 0.51 || 0.48 || 0.44 || 0.42 || 0.39
 
|-
 
|-
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=== Survivability and armour ===
 
=== Survivability and armour ===
 
{{Specs-Avia-Armour}}
 
{{Specs-Avia-Armour}}
''Examine the survivability of the aircraft. Note how vulnerable the structure is and how secure the pilot is, whether the fuel tanks are armoured. Describe the armour, if there is any, also mention the vulnerability of other critical aircraft systems.''
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<!-- ''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.'' -->
 +
 
 +
* 155 mm bulletproof glass - Windscreen
 +
* 6 mm steel - In front of pilot
 +
* 8.5 mm steel - Pilot's headrest
 +
* 8 mm steel - Pilot's seat
 +
* Self-sealing fuel tanks (3 behind pilot)
  
 
=== Modifications and economy ===
 
=== Modifications and economy ===
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=== Offensive armament ===
 
=== Offensive armament ===
 
{{Specs-Avia-Offensive}}
 
{{Specs-Avia-Offensive}}
<!--''Describe the offensive armament of the aircraft, if any. Describe how effective the cannons and machine guns are in a battle, and also what belts or drums are better to use. If there is no offensive weaponry, delete this subsection.''-->
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<!-- ''Describe the offensive armament of the aircraft, if any. Describe how effective the cannons and machine guns are in a battle, and also what belts or drums are better to use. If there is no offensive weaponry, delete this subsection.'' -->
 
{{main|NR-23 (23 mm)}}
 
{{main|NR-23 (23 mm)}}
  
 
The '''''{{PAGENAME}}''''' is armed with:
 
The '''''{{PAGENAME}}''''' is armed with:
  
* 3 x NR-23 cannons, nose-mounted (100 rpg = 300 total)
+
* 3 x 23 mm NR-23 cannons, nose-mounted (100 rpg = 300 total)
  
 
== Usage in battles ==
 
== 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 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).''-->
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<!-- ''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).'' -->
 
Due to its incredible top speed for its battle rating, competing with the fastest at its battle rating, the La-174 should be employed in boom and zoom tactics. Gain altitude (and thus energy), and use this energy to execute hit-and-runs on opposing aircraft. Your powerful 23 mm NR-23 cannons will help you kill targets in minimal time. Despite the fact it is very manoeuvrable, it suffers from the issue of having incredibly weak wings, and they will likely snap if you attempt to turn fight other jets at high speed. However, if it needs to turn, it can hold its energy for an extended period and come out of a turn at a higher speed than most opponents.
 
Due to its incredible top speed for its battle rating, competing with the fastest at its battle rating, the La-174 should be employed in boom and zoom tactics. Gain altitude (and thus energy), and use this energy to execute hit-and-runs on opposing aircraft. Your powerful 23 mm NR-23 cannons will help you kill targets in minimal time. Despite the fact it is very manoeuvrable, it suffers from the issue of having incredibly weak wings, and they will likely snap if you attempt to turn fight other jets at high speed. However, if it needs to turn, it can hold its energy for an extended period and come out of a turn at a higher speed than most opponents.
  
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=== Pros and cons ===
 
=== Pros and cons ===
<!--''Summarize and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - they have a substitution in the form of softer "inadequate", "effective".''-->
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<!-- ''Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in the bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".'' -->
  
 
'''Pros:'''
 
'''Pros:'''
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* Decent acceleration
 
* Decent acceleration
 
* Cockpit visibility is above average
 
* Cockpit visibility is above average
* Decent manoeuvrability around 500-700 kph/310-435 mph
+
* Decent manoeuvrability around 500-700 km/h (310-435 mph)
 
* Good roll rate
 
* Good roll rate
 
* Great top speed for its battle rating
 
* Great top speed for its battle rating
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'''Cons:'''
 
'''Cons:'''
  
* Can rip its wings off in level flight (speed warning at approximately 945 kph/587 mph, wings rip at 955 kph/593 mph)
+
* Can rip its wings off in level flight
 
* Ineffective air brakes
 
* Ineffective air brakes
 
* Guns have poor accuracy and very low muzzle velocity
 
* Guns have poor accuracy and very low muzzle velocity
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== History ==
 
== 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 an article about the vehicle and adding a block "/ History" (example: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></nowiki></code>, as well as adding them at the end of the article.''-->
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<!-- ''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: <nowiki>https://wiki.warthunder.com/(Vehicle-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under <code><nowiki>=== In-game description ===</nowiki></code>, also if applicable).'' -->
 
As a prototype of the [[La-15]], the La-174 saw no combat experience. Only one was ever built, and it crashed during flight testing. Compared to the production version of the La-15, it was powered by a British Rolls-Royce engine, rather than the Soviet-made Klimov RD-500k which was derived from the aforementioned British turbojet engine.
 
As a prototype of the [[La-15]], the La-174 saw no combat experience. Only one was ever built, and it crashed during flight testing. Compared to the production version of the La-15, it was powered by a British Rolls-Royce engine, rather than the Soviet-made Klimov RD-500k which was derived from the aforementioned British turbojet engine.
  
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;Images
 
;Images
 
<gallery mode="packed-hover">
 
<gallery mode="packed-hover">
Image:Screenshot (187).png|<small>La-174 in flight</small>
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Image:La-174 in flight.png|<small>La-174 in flight</small>
 
</gallery>
 
</gallery>
  
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== External links ==
 
== External links ==
<!--''Paste links to sources and external resources, such as:''
+
<!-- ''Paste links to sources and external resources, such as:''
 
* ''topic on the official game forum;''
 
* ''topic on the official game forum;''
* ''other literature.''-->
+
* ''other literature.'' -->
  
 
* [[wt:en/news/833--en|The Birth of a Soviet Design Legend]]
 
* [[wt:en/news/833--en|The Birth of a Soviet Design Legend]]

Latest revision as of 16:27, 11 April 2021

VTOL | Rank 5 USSR
Yak-38 Pack
La-174
la_174.png
GarageImage La-174.jpg
La-174
AB RB SB
8.0 8.0 8.0
Show in game
MARKET

Description

The La-174 is a gift rank V Soviet jet fighter with a battle rating of 8.0 (AB/RB/SB). It was introduced in Update 1.39. The La-174 is a prototype variant of the La-15, possessing slight differences in performance and a variant colour scheme, and was made available in limited time periods on 2 occasions: during the 2014 Lavochkin's 114th birthday and 2017 Lavochkin's 117th birthday events. The plane must have been researched and purchased during this time, and is otherwise unavailable. Another condition to research the La-174 was that the La-15 had to be researched first.

The La-174 shares many of the same attributes as the La-15, and thus shares the same general strengths and weaknesses as its brother. The La-174 is an incredibly fast aircraft for its tier but suffers from various issues. The La-174 is unable to carry any secondary armaments, such as bombs or rockets. It is equipped with three very powerful 23 mm cannons. These carry 100 rounds of ammunition per gun, which works out a total of 300 rounds of ammunition.

Due to its incredible top speed for its battle rating, competing with the fastest at its battle rating, the La-174 should apply boom and zoom tactics. Gain altitude (and thus energy), and use this energy to execute hit-and-runs on opposing aircraft. Your powerful 23 mm NR-23 cannons will help you kill targets in minimal time. Though it is not the worst jet at turning, it suffers from the issue of having incredibly weak wings, and they will likely snap if you attempt to turn fight other jets at high speed. However, if it needs to turn, it can hold its energy for an extended period of time and come out of a turn at a higher speed than most opponents.

General info

Flight performance

Air brakes
Allows you to dramatically reduce the flight speed by releasing special flaps
Max speed
at 3 000 m1 026 km/h
Turn time21 s
Max altitude13 500 m
EngineKlimov RD-500
TypeJet
Cooling systemAir
Take-off weight4 t
Characteristics Max Speed
(km/h at 3,000 m)
Max altitude
(metres)
Turn time
(seconds)
Rate of climb
(metres/second)
Take-off run
(metres)
AB RB AB RB AB RB
Stock 1,003 974 13500 21.8 23.1 25.3 23.5 650
Upgraded 1,040 1,026 21.2 21.5 38.7 31.7

Details

Features
Combat flaps Take-off flaps Landing flaps Air brakes Arrestor gear Drogue chute
X X
Limits
Wings (km/h) Gear (km/h) Flaps (km/h) Max Static G
Combat Take-off Landing + -
945 450 500 470 320 ~12 ~6
Optimal velocities (km/h)
Ailerons Rudder Elevators Radiator
< 640 < 535 < 610 N/A

Engine performance

Engine Aircraft mass
Engine name Number Empty mass Wing loading (full fuel)
Klimov RD-500 1 2,671 kg 222 kg/m2
Engine characteristics Mass with fuel (no weapons load) Max Takeoff
Weight
Weight (each) Type 11m fuel 20m fuel 30m fuel 39m fuel
567 kg Centrifugal-flow turbojet 2,935 kg 3,143 kg 3,373 kg 3,581 kg 3,870 kg
Maximum engine thrust @ 0 m (RB / SB) Thrust to weight ratio @ 0 m (112%)
Condition 100% 112% 11m fuel 20m fuel 30m fuel 39m fuel MTOW
Stationary 1,350 kgf 1,499 kgf 0.51 0.48 0.44 0.42 0.39
Optimal 1,350 kgf
(0 km/h)
1,499 kgf
(0 km/h)
0.51 0.48 0.44 0.42 0.39

Survivability and armour

Crew1 person
Speed of destruction
Structural945 km/h
Gear450 km/h
  • 155 mm bulletproof glass - Windscreen
  • 6 mm steel - In front of pilot
  • 8.5 mm steel - Pilot's headrest
  • 8 mm steel - Pilot's seat
  • Self-sealing fuel tanks (3 behind pilot)

Modifications and economy

Repair costBasic → Reference
AB7 600 → 9 674 Sl icon.png
RB14 230 → 18 114 Sl icon.png
SB18 000 → 22 914 Sl icon.png
Total cost of modifications127 800 Rp icon.png
238 000 Sl icon.png
Talisman cost2 200 Ge icon.png
Crew training110 000 Sl icon.png
Experts390 000 Sl icon.png
Aces1 800 Ge icon.png
Research Aces780 000 Rp icon.png
Reward for battleAB / RB / SB
140 / 280 / 340 % Sl icon.png
202 / 202 / 202 % Rp icon.png
Modifications
Flight performance Survivability Weaponry
Mods aerodinamic fuse.png
Fuselage repair
Research:
8 600 Rp icon.png
Cost:
16 000 Sl icon.png
210 Ge icon.png
Mods jet compressor.png
Compressor
Research:
8 600 Rp icon.png
Cost:
16 000 Sl icon.png
210 Ge icon.png
Mods booster.png
New boosters
Research:
14 000 Rp icon.png
Cost:
26 000 Sl icon.png
340 Ge icon.png
Mods aerodinamic wing.png
Wings repair
Research:
16 000 Rp icon.png
Cost:
30 000 Sl icon.png
390 Ge icon.png
Mods jet engine.png
Engine
Research:
21 000 Rp icon.png
Cost:
39 000 Sl icon.png
510 Ge icon.png
Mods armor frame.png
Airframe
Research:
14 000 Rp icon.png
Cost:
26 000 Sl icon.png
340 Ge icon.png
Mods armor cover.png
Cover
Research:
21 000 Rp icon.png
Cost:
39 000 Sl icon.png
510 Ge icon.png
Mods ammo.png
ns23_belt_pack
Research:
8 600 Rp icon.png
Cost:
16 000 Sl icon.png
210 Ge icon.png
Mod arrow 1.png
Mods weapon.png
ns23_new_gun
Research:
16 000 Rp icon.png
Cost:
30 000 Sl icon.png
390 Ge icon.png
  • It is recommended to unlock in this order: Fuselage Repair, Offensive 23 mm and Compressor.
  • In the second tier: Airframe then New Boosters
  • Third tier: Wing Repair then New 23 mm cannons
  • Final tier: Engine then Cover

Armaments

Offensive armament

Weapon 13 x 23 mm NR-23 cannon
Ammunition300 rounds
Fire rate900 shots/min
Main article: NR-23 (23 mm)

The La-174 is armed with:

  • 3 x 23 mm NR-23 cannons, nose-mounted (100 rpg = 300 total)

Usage in battles

Due to its incredible top speed for its battle rating, competing with the fastest at its battle rating, the La-174 should be employed in boom and zoom tactics. Gain altitude (and thus energy), and use this energy to execute hit-and-runs on opposing aircraft. Your powerful 23 mm NR-23 cannons will help you kill targets in minimal time. Despite the fact it is very manoeuvrable, it suffers from the issue of having incredibly weak wings, and they will likely snap if you attempt to turn fight other jets at high speed. However, if it needs to turn, it can hold its energy for an extended period and come out of a turn at a higher speed than most opponents.

Specific enemies worth noting

F-86 Sabre/CL-13A Sabre:

The F-86 Sabre is one of the main rivals of the La-174 if up-tiered and facing allied teams. The Sabre can easily outmanoeuvre, outrun and out climb the La-174. The best way to counter the Sabre is to attack it when it is at its most vulnerable position (low on energy, or damaged) or force it into a low-speed manoeuvring fight. Do not try to engage an F-86/CL-13A Sabre in any high-speed manoeuvres or any high-speed dogfighting in general as the Sabre will come out on top. In any low-speed manoeuvres, the Sabre will lose to the La-174 in any manoeuvring engagements.

Meteor:

The Meteor is another main rival of the La-174 as the La-174 can meet the Meteor at any time from being down-tiered to up-tiered. While the La-174 can outrun and out-climb early variants of the Meteors, the later variants are far harder to outrun and out climb as they can easily catch the La-174. The best way to deal with Meteors is to apply boom and zoom tactics, but do remember a skilled Meteor pilot will have no issue avoiding a La-174 that is attacking with boom and zoom tactics. Avoid any manoeuvring fights with any variant of the Meteor as they will outmanoeuvre you with no issues at all.

Pros and cons

Pros:

  • Cannons have a decent rate of fire and punch
  • Good energy retention
  • Decent acceleration
  • Cockpit visibility is above average
  • Decent manoeuvrability around 500-700 km/h (310-435 mph)
  • Good roll rate
  • Great top speed for its battle rating

Cons:

  • Can rip its wings off in level flight
  • Ineffective air brakes
  • Guns have poor accuracy and very low muzzle velocity
  • Recoil from guns causes the plane to pitch during firing
  • Inherits the general Russian trait of very low ammo reserves, limiting the battle time
  • Doesn't take battle damage very well, especially to the wings of the aircraft

History

As a prototype of the La-15, the La-174 saw no combat experience. Only one was ever built, and it crashed during flight testing. Compared to the production version of the La-15, it was powered by a British Rolls-Royce engine, rather than the Soviet-made Klimov RD-500k which was derived from the aforementioned British turbojet engine.

Media

Skins
Images
Videos

See also

Related development
Aircraft of comparable role, configuration and era

External links


Lavochkin-Gorbunov-Gudkov (Лавочкин-Горбунов-Гудков)
Early Fighters  I-301 · LaGG-3-4 · LaGG-3-8 · LaGG-3-11 · LaGG-3-23 · LaGG-3-34 · LaGG-3-35 · LaGG-3-66
Late Fighters  La-5 · La-5F · La-5FN · La-7 · Dolgushin's La-7 · La-7B-20 · La-9 · La-11
Jet Fighters  La-15 · La-174 · La-200
Export  ␗La-9
Captured  ▀La-5FN

USSR jet aircraft
Bereznyak-Isayev  BI
Yakovlev  Yak-15 · Yak-15P · Yak-17 · Yak-23 · Yak-30 · Yak-38 · Yak-38M
Mikoyan-Gurevich  MiG-9 · MiG-9 (l) · MiG-15 · MiG-15bis · MiG-15bis ISH · MiG-17 · MiG-17AS · MiG-19PT
  MiG-21F-13 · MiG-21PFM · MiG-21SMT · MiG-21bis
Lavochkin  La-174 · La-15 · La-200
Sukhoi  Su-9 · Su-11 · Su-7B · Su-7BKL · Su-17M2
Ilyushin  IL-28 · IL-28Sh
Tupolev  Tu-14T