Difference between revisions of "Yer-2 (ACh-30B) (e)"

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(copy-pasted from the Yer-2 ACh-30B L edit i made)
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{{break}}
 
{{break}}
 
The '''{{Specs|name}}''' is a rank {{Specs|rank}} Russian bomber {{Battle-rating}}. It has been in the game since the start of the Open Beta Test prior to Update 1.29.
 
The '''{{Specs|name}}''' is a rank {{Specs|rank}} Russian bomber {{Battle-rating}}. It has been in the game since the start of the Open Beta Test prior to Update 1.29.
 +
 +
The Yer-2 ACh-30B is the last traditional heavy bomber in the Soviet lineup until you get to the feared Tu-4, and it retains its previous model's strengths and weaknesses. The main draw of this variant is the gigantic payload at its disposal (5,000 Kg), being the second best at the BR behind the British Lancaster. A squad of Yer-2's can easily win games if left alone, and thus it has gained a notoriety among players as an extremely high value target that should be destroyed at all costs, with some players even resorting to ramming the bomber if needed. The planes defensive armament is decent for the tier, but wont stop heavily armoured interceptors such as the [[Fw 190 D-9]], [[P-38L-5-LO]] or the feared [[F-82E]], and thus engagements must be avoided at all costs.
  
 
== General info ==
 
== General info ==
 
=== Flight Performance ===
 
=== 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.''
+
<!-- ''Describe how the aircraft behaves in the air. Maximum speed, maneuverability, speed and allowable loads - these are the most important characteristics of the vehicle.'' -->
  
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
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! colspan="8" | ''Stock''
 
! colspan="8" | ''Stock''
 
|-
 
|-
−
! colspan="2" | Max Speed<br>(km/h at ?,000 m)
+
! colspan="2" | Max Speed<br>(km/h at 6,000 m)
 
! rowspan="2" | Max altitude<br>(meters)
 
! rowspan="2" | Max altitude<br>(meters)
 
! colspan="2" | Turn time<br>(seconds)
 
! colspan="2" | Turn time<br>(seconds)
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! RB
 
! RB
 
|-
 
|-
−
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ??.? || ??.? || ???
+
| 397 || 384 || {{Specs|ceiling}} || 49.1 || 50.1 || 7.8 || 7.9 || 1800
 
|-
 
|-
 
! colspan="8" | ''Upgraded''
 
! colspan="8" | ''Upgraded''
 
|-
 
|-
−
! colspan="2" | Max Speed<br>(km/h at ?,000 m)
+
! colspan="2" | Max Speed<br>(km/h at 6,000 m)
 
! rowspan="2" | Max altitude<br>(meters)
 
! rowspan="2" | Max altitude<br>(meters)
 
! colspan="2" | Turn time<br>(seconds)
 
! colspan="2" | Turn time<br>(seconds)
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! RB
 
! RB
 
|-
 
|-
−
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ??.? || ??.? || ???
+
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ??.? || ??.? || 1800
 
|-
 
|-
 
|}
 
|}
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! Arrestor gear
 
! Arrestor gear
 
|-
 
|-
−
| X || X || X || X || X    <!-- ✓ -->
+
| ✓ || ✓ || ✓ || X || X    <!-- ✓ -->
 
|-
 
|-
 
|}
 
|}
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=== Survivability and armour ===
 
=== Survivability and 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, etc. Describe the armour, if there is any, and also mention the vulnerability of other critical aircraft systems.''
+
<!-- ''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).'' -->
 +
* 15 mm steel plate behind the pilot
 +
* 15 mm steel plate behind the co-pilot
 +
* 15 mm steel plate in front of rear ball gunner
  
 
== Armaments ==
 
== Armaments ==
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The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:
 
The '''''{{PAGENAME}}''''' can be outfitted with the following ordnance:
 +
 
* 20 x 100 kg FAB-100 (2,000 kg total)
 
* 20 x 100 kg FAB-100 (2,000 kg total)
 
* 8 x 250 kg FAB-250M43 (2,000 kg total)
 
* 8 x 250 kg FAB-250M43 (2,000 kg total)
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The '''''{{PAGENAME}}''''' is defended by:
 
The '''''{{PAGENAME}}''''' is defended by:
 +
 
* 1 x 20 mm ShVAK cannon, dorsal turret (200 rpg)
 
* 1 x 20 mm ShVAK cannon, dorsal turret (200 rpg)
 
* 1 x 12.7 mm Berezin UB machine gun, nose turret (195 rpg)
 
* 1 x 12.7 mm Berezin UB machine gun, nose turret (195 rpg)
Line 157: Line 164:
  
 
== 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 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).''
+
<!-- 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). --&gt; -->
 +
The Yer-2 with upgraded ACh-30B engines plays similarly to the previous model of Yer-2's, but with overall perimeters and performance improved. It has a larger payload, better defensive armament and is faster than the previous model. However, this isn't saying much considering the speed improvement is negligible and the defensive armament can easily be avoided by a skilled pilot. As such, you should avoid any form of engagement at all costs. Despite these shortcomings, the thing that gained the Yer-2 its notoriety is its massive 5,000 Kg payload. The Yer-2 was the reason why you had to destroy all of the mini-bases before moving onto the airfield, as it made games last incredibly short periods of time, and a fleet of Yer-2's was almost unstoppable. In present day however, this is not the case, and it will take simultaneous Yer-2's working together to destroy the bases and airfield or just one very persistent and determined Yer-2.
 +
 
 +
'''''Playstyles'''''
 +
 
 +
'''High altitude bomber:''' The high altitude mentality of bombers can be used, but this is hampered by the poor performance the Yer-2 offers above 4,000 meters due to its engine not receiving enough oxygen. While the safest, it is definitely the slowest. It is recommended to side climb at the start of a match to avoid confrontation and gain altitude quickly. Ideal altitude for this playstyle is around 6,000 - 6,500 meters, as you can avoid being noticed, and planes that do notice you will have troubles climbing there in a quick fashion.
 +
 
 +
'''Medium altitude bomber:''' The role the Yer-2 was designed for, the player can stay around 3,000 - 4,000 meters and flank around the map towards bases. It is recommended to use this playstyle when the aircraft is spaded, as you have a higher chance of being attacked by enemy fighters who see the Yer-2 as easy prey. Maintain speed and take the long way around to bases and when you have destroyed all of them, you are free to go for ground targets. 
  
−
===Manual Engine Control===
+
===Engine Control===
 
{| class="wikitable" style="text-align:center"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
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|-
 
|-
 
|}
 
|}
 +
Being a heavy strategic bomber, you must go for the bomb load upgrades first followed by turret 12 mm and 20 mm belts, as the ball ammo in the 12 mm belts are completely useless and the Berezin MG's belts are loaded with incendiary rounds, increasing the chance of starting fires on attackers. The rest of the modules are up to the player, but the survivability modules are recommended to withstand the beating you will be getting by fighters and interceptors.
  
−
=== 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 - use substitutions with softer forms such as "inadequate" and "effective". -->
−
''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 - use substitutions with softer forms such as "inadequate" and "effective".''
 
  
 
'''Pros:'''
 
'''Pros:'''
 +
 +
* Massive payload, second best of any non-premium bomber at the BR
 +
* Relatively powerful defensive armament
 +
* Two pilots, if one gets knocked out the other can still fly
 +
 
*
 
*
  
 
'''Cons:'''
 
'''Cons:'''
 +
 +
* Very slow
 +
* Defensive armament wont do anything versus heavily armoured interceptors
 +
* Wings are massive and flimsy, making them easy targets
 +
* Even for a heavy bomber, the maneuverability is poor
 +
* Performance suffers significantly above 4,000 meters
 +
* Carrying the largest payload has a noticeable effect on performance
 +
* Wings are littered with fuel tanks
 +
* Pilots are placed very close to each other
 +
* Reputation; Enemies will climb to your altitude specifically to destroy you due to your notoriety
 +
 
*
 
*
  
 
== 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 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></nowiki></code>, 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 <code><nowiki>=== Encyclopedia Info ===</nowiki></code>, also if applicable).''
+
<!-- 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:'''
  
−
=== In-game description ===
 
 
"Yermolayev Yer-2 twin-engine, long-range bomber with ACh-30B engines, early production series
 
"Yermolayev Yer-2 twin-engine, long-range bomber with ACh-30B engines, early production series
  
Line 250: Line 280:
 
== See also ==
 
== See also ==
 
''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
 
''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.''
+
* [[Yer-2 (ACh-30B) /L]], the other bomber of this variant
 +
* [[Yer-2 (Family)]], the whole Yer-2 family
  
 
== 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;''
 
* ''encyclopedia page on the aircraft;''
 
* ''encyclopedia page on the aircraft;''

Revision as of 18:33, 26 June 2019

RANK 5 FRANCE
Somua SM PACK
Yer-2 (ACh-30B) (e)
er-2_ach30b_early.png
Yer-2 (ACh-30B) (e)
USSR flag.png USSR
IV Rank
Battle rating:
AB RB SB
4.7 4.3 5.3
Class:
Research:46 000 Specs-Card-Exp.png
Purchase:155 000 Specs-Card-Lion.png
Show in game
This page is about the Russian bomber Yer-2 (ACh-30B) (e). For other uses, see Yer-2 (Family).

Description

GarageImage Yer-2 (ACh-30B) (e).jpg


The Yer-2 (ACh-30B) Early is a rank IV Russian bomber with a battle rating of 4.7 (AB), 4.3 (RB), and 5.3 (SB). It has been in the game since the start of the Open Beta Test prior to Update 1.29.

The Yer-2 ACh-30B is the last traditional heavy bomber in the Soviet lineup until you get to the feared Tu-4, and it retains its previous model's strengths and weaknesses. The main draw of this variant is the gigantic payload at its disposal (5,000 Kg), being the second best at the BR behind the British Lancaster. A squad of Yer-2's can easily win games if left alone, and thus it has gained a notoriety among players as an extremely high value target that should be destroyed at all costs, with some players even resorting to ramming the bomber if needed. The planes defensive armament is decent for the tier, but wont stop heavily armoured interceptors such as the Fw 190 D-9, P-38L-5-LO or the feared F-82E, and thus engagements must be avoided at all costs.

General info

Flight Performance

Characteristics
Stock
Max Speed
(km/h at 6,000 m) 		Max altitude
(meters) 		Turn time
(seconds) 		Rate of climb
(meters/second) 		Take-off run
(meters)
AB RB AB RB AB RB
397 384 11000 49.1 50.1 7.8 7.9 1800
Upgraded
Max Speed
(km/h at 6,000 m) 		Max altitude
(meters) 		Turn time
(seconds) 		Rate of climb
(meters/second) 		Take-off run
(meters)
AB RB AB RB AB RB
 ?  ? 11000  ??.?  ??.?  ??.?  ??.? 1800

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
+ -
 ??? ~?? ~?
Optimal velocities
Ailerons
(km/h) 		Rudder
(km/h) 		Elevators
(km/h) 		Radiator
(km/h)
< ??? < ??? < ??? > ???
Compressor (RB/SB)
Setting 1
Optimal altitude 100% Engine power WEP Engine power
 ?,??? m  ??? hp  ?,??? hp

Survivability and armour

  • 15 mm steel plate behind the pilot
  • 15 mm steel plate behind the co-pilot
  • 15 mm steel plate in front of rear ball gunner

Armaments

Suspended armament

Main articles: FAB-100 (100 kg), FAB-250M43 (250 kg), FAB-500 (500 kg), FAB-1000 (1,000 kg)

The Yer-2 (ACh-30B) (e) can be outfitted with the following ordnance:

  • 20 x 100 kg FAB-100 (2,000 kg total)
  • 8 x 250 kg FAB-250M43 (2,000 kg total)
  • 4 x 500 kg FAB-500 (2,000 kg total)
  • 3 x 1,000 kg FAB-1000 (3,000 kg total)
  • 3 x 1,000 kg FAB-1000 + 20 x 100 kg FAB-100 (5,000 kg total)
  • 3 x 1,000 kg FAB-1000 + 8 x 250 kg FAB-250M43 (5,000 kg total)
  • 3 x 1,000 kg FAB-1000 + 4 x 500 kg FAB-500 (5,000 kg total)

Defensive armament

Main articles: ShVAK (20 mm), Berezin UB (12.7 mm)

The Yer-2 (ACh-30B) (e) is defended by:

  • 1 x 20 mm ShVAK cannon, dorsal turret (200 rpg)
  • 1 x 12.7 mm Berezin UB machine gun, nose turret (195 rpg)
  • 1 x 12.7 mm Berezin UB machine gun, ventral turret (275 rpg)

Usage in battles

The Yer-2 with upgraded ACh-30B engines plays similarly to the previous model of Yer-2's, but with overall perimeters and performance improved. It has a larger payload, better defensive armament and is faster than the previous model. However, this isn't saying much considering the speed improvement is negligible and the defensive armament can easily be avoided by a skilled pilot. As such, you should avoid any form of engagement at all costs. Despite these shortcomings, the thing that gained the Yer-2 its notoriety is its massive 5,000 Kg payload. The Yer-2 was the reason why you had to destroy all of the mini-bases before moving onto the airfield, as it made games last incredibly short periods of time, and a fleet of Yer-2's was almost unstoppable. In present day however, this is not the case, and it will take simultaneous Yer-2's working together to destroy the bases and airfield or just one very persistent and determined Yer-2.

Playstyles

High altitude bomber: The high altitude mentality of bombers can be used, but this is hampered by the poor performance the Yer-2 offers above 4,000 meters due to its engine not receiving enough oxygen. While the safest, it is definitely the slowest. It is recommended to side climb at the start of a match to avoid confrontation and gain altitude quickly. Ideal altitude for this playstyle is around 6,000 - 6,500 meters, as you can avoid being noticed, and planes that do notice you will have troubles climbing there in a quick fashion.

Medium altitude bomber: The role the Yer-2 was designed for, the player can stay around 3,000 - 4,000 meters and flank around the map towards bases. It is recommended to use this playstyle when the aircraft is spaded, as you have a higher chance of being attacked by enemy fighters who see the Yer-2 as easy prey. Maintain speed and take the long way around to bases and when you have destroyed all of them, you are free to go for ground targets. 

Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
 ???  ???  ???  ???  ???  ???  ???

Modules

Tier Flight performance Survivability Weaponry
I Fuselage repair Radiator Turret 12 mm Der-19-20
II Compressor Airframe New 12 mm MGs (turret) KD-3-240
III Wings repair Engine Turret 20 mm
IV Engine injection Cover New 20 mm cannons (turret)

Being a heavy strategic bomber, you must go for the bomb load upgrades first followed by turret 12 mm and 20 mm belts, as the ball ammo in the 12 mm belts are completely useless and the Berezin MG's belts are loaded with incendiary rounds, increasing the chance of starting fires on attackers. The rest of the modules are up to the player, but the survivability modules are recommended to withstand the beating you will be getting by fighters and interceptors.

Pros and cons

Pros:

  • Massive payload, second best of any non-premium bomber at the BR
  • Relatively powerful defensive armament
  • Two pilots, if one gets knocked out the other can still fly

Cons:

  • Very slow
  • Defensive armament wont do anything versus heavily armoured interceptors
  • Wings are massive and flimsy, making them easy targets
  • Even for a heavy bomber, the maneuverability is poor
  • Performance suffers significantly above 4,000 meters
  • Carrying the largest payload has a noticeable effect on performance
  • Wings are littered with fuel tanks
  • Pilots are placed very close to each other
  • Reputation; Enemies will climb to your altitude specifically to destroy you due to your notoriety

History

In-game description:

"Yermolayev Yer-2 twin-engine, long-range bomber with ACh-30B engines, early production series

In order to improve their flight characteristics, production Yer-2s were later equipped with more powerful Mikulin AM-35 and AM-37 engines. Tests showed that planes with these engines outperformed the original Yer-2s (with M-105 engines) in speed, rate of climb, and service ceiling, but they were not launched into full-scale production due to the engines being too “raw” for service.

So the designers fitted the aircraft with Charomsky M-30B (Ach-30B, from 1944 on) diesel engines with tractor kerosene. The production of Yer-2s with M-30B engines began in late 1943 at Irkutsk Aircraft Factory No. 39.

The aircraft was equipped with two 1,500 hp ACh-30B diesel engines with AV-5LV-116 variable-pitch propellers featuring an larger diameter than that of the VISh-22Ye.

Externally, the diesel Yer-2s differed from their predecessors in several ways: more extended fuselage contours, rudder horn balance, and changes in the design of the engine ducted-radiator shutters. The capacity of the internal fuel tanks, equipped with an inert gas pressurization system, was increased.

The aircraft's defensive armament was reinforced. The forward ball mount, with a ShKAS machine gun, was replaced with a new NU-134 forward mount with a 12.7 mm Berezin UBT machine gun featuring 195-rounds of ammunition. The LU-MV-2 hatch mount with a 7.62-mm ShKAS was replaced with an LU-MV-2B turret that had a 12.7 mm Berezin UBT machine gun with a pneumatic reloading system and 275 rounds. Instead of the TAT-BT upper mount, a TUM-5 cannon turret was installed, which had a 20 mm ShVAK cannon with 200 rounds.

The bomb bay was lengthened, and the aircraft's maximum bomb capacity was increased up to 5,000 kg. The plane was able to carry 3,000 kg (3 FAB-1000 bombs) suspended externally and 2,000 kg more inside the bomb bay. The OPB-2M bomb sight was replaced with a PS-1 synchronized sight with a special fairing. The Yer-2 became the most powerful twin-engine bomber the Soviets had.

These modifications significantly increased the bomber's takeoff weight, which required new landing gear wheels with an enlarged diameter. Only 2 Yer-2 aircraft were produced at Irkutsk Aircraft Factory No. 39 during the whole year of 1943. 47 more Yer-2s with a single-seat pilot's cockpit were built, until August 1944 when bombers with a two-seat pilot's cockpit started to be produced."

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:

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 bombers
SB and Ar  SB 2M-100 · SB 2M-103 · SB 2M-103 MV-3 · SB 2M-103U · SB 2M-103U MV-3 · SB 2M-105 · Ar-2
Yer-2 (petrol)  Yer-2 (M-105) · Yer-2 (M-105) TAT · Yer-2 (M-105R) TAT · Yer-2 (M-105R) LU
Yer-2 (diesel)  Yer-2 (ACh-30B) (e) · Yer-2 (ACh-30B) (l)
Tu  Tu-2 · Tu-2S · Tu-2S-44 · Tu-2S-59 · Tu-4
Pe  Pe-2-1 · Pe-2-31 · Pe-2-83 · Pe-2-110 · Pe-2-205 · Pe-2-359 · Pe-8
IL  DB-3B · IL-4
Po  Po-2 · Po-2M
Other  MBR-2-M-34 · TB-3M-17-32 · Yak-4 · Be-6
Lend-Lease  ▂PBY-5A Catalina · ▂Hampden TB Mk I · ▂A-20G-30 · ▂B-25J-30

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