Difference between pages "SA 313B Alouette II (Germany)" and "LeO 451 early"

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(Readded section descriptions as comments, Fixed Main linking template, other edits)
 
 
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−
{{Specs-Card|code=sa_313b}}
+
{{Specs-Card|code=leo_451_early}}
 
{{About
 
{{About
−
| about = German utility helicopter '''{{PAGENAME}}'''
+
| about = French medium bomber '''{{PAGENAME}}'''
−
| usage = other uses
+
| usage = other version
−
| link = Alouette (Family)
+
| link = LeO 451 late
 
}}
 
}}
 +
 
== 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.''-->
 
<!--''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.''-->
−
[[File:GarageImage_{{PAGENAME}}.jpg|420px|thumb|left|The '''{{PAGENAME}}''' in the garage]]
+
[[File:GarageImage_LeO451Early.jpg|420px|thumb|left]]
 
{{break}}
 
{{break}}
−
The '''{{Specs|name}}''' is a Rank {{Specs|rank}} German utility helicopter {{Battle-rating|1}}. This helicopter was introduced in [[Update_1.83_"Masters_of_the_Sea"|Update 1.83 "Masters of the Sea"]]. A French design, the ''Alouette II'' was in West-German service and could carry a multitude of armaments.
+
The '''{{Specs|name}}''' is a rank {{Specs|rank}} French medium bomber {{Battle-rating}}. It was introduced in [[Update 1.73 "Vive la France"]].
 +
 
 +
The LeO 451 is a versatile high-speed medium bomber that is capable of undertaking low-level ground attack strikes against tanks, pillboxes, and other small targets. It also carries a fairly respectable bomb load for its battle rating, and can be used to destroy bases efficiently. The sleek, graceful lines of the LeO 451 represent a complete departure from the very angular, slab-sided Farman F.222.2 and SNCAC NC.223.3 heavy bombers. The LeO 451 sacrifices bombload for high speed, although at a 1,900 kg maximum load it still carries a respectable amount compared to similar bombers like the Petlyakov Pe-2 and the CRDA Cant.Z.1007bis Alcione series. It is also quite manoeuvrable for a twin-engine bomber.
  
 
== General info ==
 
== General info ==
 
=== Flight Performance ===
 
=== Flight Performance ===
−
<!--''Describe how the aircraft behaves in the air. Maximum speed, manoeuverability, speed and allowable loads - these are the most important characteristics of the vehicle.''-->
+
''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"
 
{| class="wikitable" style="text-align:center"
 
|-
 
|-
−
! colspan="4" | Characteristics
+
! colspan="8" | Characteristics
 
|-
 
|-
−
! colspan="4" | ''Stock''
+
! colspan="8" | ''Stock''
 
|-
 
|-
−
! colspan="2" | Max Speed<br>(km/h at ?,000 m)
+
! colspan="2" | Max Speed<br>(km/h at 6,250 m)
 
! rowspan="2" | Max altitude<br>(meters)
 
! rowspan="2" | Max altitude<br>(meters)
 +
! colspan="2" | Turn time<br>(seconds)
 +
! colspan="2" | Rate of climb<br>(meters/second)
 +
! rowspan="2" |Take-off run<br>(meters)
 
|-
 
|-
 +
! AB
 +
! RB
 +
! AB
 +
! RB
 
! AB
 
! AB
 
! RB
 
! RB
 
|-
 
|-
−
| ? || ? || {{Specs|ceiling}}  
+
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ??.? || ??.? || ???
 
|-
 
|-
−
! colspan="4" | ''Upgraded''
+
! colspan="8" | ''Upgraded''
 
|-
 
|-
−
! colspan="2" | Max Speed<br>(km/h at ?,000 m)
+
! colspan="2" | Max Speed<br>(km/h at 6,250 m)
−
! rowspan="2" | Max altitude<br>(meters)
+
! rowspan="2" |Max altitude (meters)
 +
! colspan="2" | Turn time (seconds)
 +
! colspan="2" | Rate of climb<br>(meters/second)
 +
! rowspan="2" |Take-off run (meters)
 
|-
 
|-
 
! AB
 
! AB
 
! RB
 
! RB
 +
! AB
 +
! RB
 +
! AB
 +
! RB
 +
|-
 +
| ? || ? || {{Specs|ceiling}} || ??.? || ??.? || ?.? || ?.? || ?
 +
|-
 +
|}
 +
 +
====Details====
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="5" | Features
 +
|-
 +
! Combat flap
 +
! Take-off flap
 +
! Landing flap
 +
! Air brakes
 +
! Arrestor gear
 +
|-
 +
| X || X || X || X || X    <!-- ✓ -->
 +
|-
 +
|}
 +
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="5" | Limits
 +
|-
 +
! rowspan="2" | Wing-break speed<br>(km/h)
 +
! rowspan="2" | Gear limit<br>(km/h)
 +
! rowspan="2" | Combat flap<br> (km/h)
 +
! colspan="2" | Max Static G
 +
|-
 +
! +
 +
! -
 
|-
 
|-
−
| ? || ? || {{Specs|ceiling}}
+
| ??? || ??? || ??? || ~?? || ~?
 
|-
 
|-
 
|}
 
|}
  
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="4" | Optimal velocities
 +
|-
 +
! Ailerons<br>(km/h)
 +
! Rudder<br>(km/h)
 +
! Elevators<br>(km/h)
 +
! Radiator<br>(km/h)
 +
|-
 +
| < ??? || < ??? || < ??? || > ???
 +
|-
 +
|}
 +
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="3" | Compressor (RB/SB)
 +
|-
 +
! colspan="3" | Setting 1
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 +
|-
 +
| ?,??? m || ??? hp || ?,??? hp
 +
|-
 +
<!--! colspan="3" | Setting 2
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 +
|-
 +
| ?,??? m || ?,??? hp || ?,??? hp
 +
|-
 +
! colspan="3" | Setting 3
 +
|-
 +
! Optimal altitude
 +
! 100% Engine power
 +
! WEP Engine power
 +
|-
 +
| ?,??? m || ?,??? hp || ?,??? hp
 +
|- -->
 +
|}
 
=== Survivability and armour ===
 
=== Survivability and armour ===
−
''Examine the survivability of the helicopter. Note how vulnerable the structure is and how secure the pilot is, how many engines the vehicle has. Describe the armour, if there is any, also mention the vulnerability of other critical aircraft systems.''
+
<!--''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.''-->
 +
* 12 mm Steel plate behind the pilot.
 +
* 12 mm Steel plate in front of dorsal gunner.
  
 
== Armaments ==
 
== Armaments ==
 
=== Offensive armament ===
 
=== Offensive armament ===
−
<!--Describe the offensive armament of the helicopter, if any. Describe how effective the cannons and machine guns are in battle, also what ammunition belts or drums are better to use. If there is no offensive weaponry, delete this subsection.-->
+
<!--''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|MG 3 (7.62 mm)}}
+
[[File:LeO_bomber_001.jpg|400px|thumb|right|A LeO 451 bomber with a fatal engine fire, which can be extremely difficult to extinguish before disintegrating.]]
 +
{{main|MAC 1934 (7.5 mm)}}
  
−
* 4 x 7.62 mm MG 3 machine gun (250 rpg = 1,000 total)
+
The '''''{{PAGENAME}}'''''  is armed with:
  
−
The four machine guns are arranged with two above each landing skid. Only the default ammo belt is available. Due to their low caliber, they have limited effectiveness against helicopters and planes, and are almost useless against all but the lightest-armoured ground vehicles. However, they have a high rate of fire (1,200 rpm), which aids damage output at the expensive of total firing time.
+
* 1 x 7.5 mm MAC 1934 machine guns (1,500 RPG = 1,500 total)
 +
 
 +
The single machine gun is nose-mounted on the aircraft.
  
 
=== Suspended armament ===
 
=== Suspended armament ===
−
<!--Describe the helicopter's suspended armament: additional cannons under the winglets, any type of bombs, and rockets. Since any helicopter is essentially only a platform for suspended weaponry, this section is extremely important and deserves your special attention. If there is no suspended weaponry remove this subsection.-->
+
<!--''Describe the aircraft's suspended armament: additional cannons under the wings, bombs, rockets, and torpedoes. This section is especially important for bombers and attackers. If there is no suspended weaponry remove this subsection.''-->
−
{{main|SNEB 37|SS.11}}
+
{{main|G.A.M.Mn 50 (50 kg)|№.1 (100 kg)|№.1 (200 kg)|№.2 (500 kg)}}
  
−
* 72 x 37 mm SNEB rockets
+
The '''''{{PAGENAME}}''''' can be outfitted with payload options of:
−
* 4 x SS.11 missiles
 
  
−
With only 20 grams of explosive mass and at most 10 mm of penetration, the Alouette's SNEB rockets are highly ineffective against armoured targets. For use in ground RB, the mouse guided SS.11 missiles are more recommendable. Although many fewer missiles can be carried, they are able to severely damage and destroy enemy tanks, unlike SNEB rockets. It is important to note that although SS.11 missiles are usable, they are much worse than many missiles carried by other helicopters, and that the Alouette's anti-tank armament is weak in general.
+
* 16 x 50 kg G.A.M.Mn 50 bombs (800 kg = total)
 +
* 7 x 100 kg №.1 bombs (700 kg = total)
 +
* 1 x 100 kg №.1 bombs + 6 x 200 kg №.1 bombs (1,300 kg = total)
 +
* 2 x 500 kg №.2 bombs + 1 x 100 kg №.1 bombs + 4 x 200 kg №.1 bombs (1,900 kg = total)
 +
 
 +
=== Defensive armament ===
 +
<!--''Defensive armament with turret machine guns or cannons, crewed by gunners. Examine the number of gunners and what belts or drums are better to use. If defensive weaponry is not available remove this subsection.''-->
 +
{{main|MAC 1934 (7.5 mm)|Hispano 404 (20 mm)}}
 +
 
 +
The '''''{{PAGENAME}}''''' is defensively armed with:
 +
 
 +
* 1 x 20 mm Hispano 404 cannon, dorsal turret (120 RPG)
 +
* 1 x 7.5 mm MAC 1934 machine gun, ventral turret (500 RPG)
  
 
== Usage in battles ==
 
== Usage in battles ==
−
''Describe the tactics of playing in the helicopter, 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).''
+
<!--''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).''-->
 +
The LeO 451 can operate as a low-level attacker with relatively decent chances of survival thanks to the 20 mm dorsal gun and its relatively high performance. Flying at low altitudes also prevents enemies from attacking it from the rear and below, which is only covered by the 7.5 mm ventral gondola machine gun.
  
−
=== Pros and cons ===
+
If pursued, it is best to manoeuvre in such a way that the enemy is forced to attack from the rear, which is covered by the 20 mm cannon. The LeO 451 is otherwise very vulnerable to attacks from any other angle.
−
''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".''
+
 
 +
Defensive armament is concentrated against rear attackers, featuring a powerful Hispano HS.404 cannon in the dorsal gunner position, with a relatively ineffective 7.5 mm machine gun in the ventral gondola. The historical LeO 451 could retract this gondola to reduce drag; a feature that is sadly not represented in the game, as the lower drag would probably be more useful than the machine gun. The LeO 451 otherwise has no other defensive armament besides a fixed forward-firing 7.5 mm machine gun in the nose. This machine gun is useful for strafing soft targets like vehicles and artillery or taking potshots at aircraft but is generally not very useful otherwise.
  
−
'''Pros:'''
+
===Manual Engine Control===
 +
{| class="wikitable" style="text-align:center"
 +
|-
 +
! colspan="7" | MEC elements
 +
|-
 +
! rowspan="2" |Mixer
 +
! rowspan="2" |Pitch
 +
! colspan="3" |Radiator
 +
! rowspan="2" |Supercharger
 +
! rowspan="2" |Turbocharger
 +
|-
 +
! Oil
 +
! Water
 +
! Type
 +
|-
 +
| Not controllable || Controllable<br>Automatic pitch || Controllable || Not controllable || Combined || Controllable || Not controllable
 +
|-
 +
|-
 +
|}
  
−
*
+
===Modules===
 +
{| class="wikitable"
 +
! Tier
 +
! Flight performance
 +
! Survivability
 +
! Weaponry
 +
|-
 +
| IA
 +
|
 +
|
 +
|
 +
|-
 +
| II
 +
|
 +
|
 +
|
 +
|-
 +
| III
 +
|
 +
|
 +
|
 +
|-
 +
| IV
 +
|
 +
|
 +
|
 +
|-
 +
|}
  
−
'''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 can be substituted with softer forms such as "inadequate" and "effective".''-->
  
−
* Weak armour
+
'''Pros:'''
−
* SS.11 maximum range is 3 km
+
* Decent maximum bombload (2 x 500 kg, 4 x 200 kg, 1 x 100 kg for 1,900 kg total)
 +
* Powerful dorsal turret with 20 mm cannon
 +
* Relatively fast and manoeuvrable for a bomber
 +
* Fixed 7.5 mm nose machine gun for strafing ground targets or attacking aircraft
  
 +
'''Cons:'''
 +
* Very limited defensive gun arcs: only the rear is covered
 +
* Can only rely on the fixed 7.5 mm machine gun to defend against frontal attacks
 +
* Ventral gunner is not protected by armour and easily knocked out
 +
* Ventral turret armed with only one 7.5 mm machine gun
  
 
== History ==
 
== History ==
−
<!--''Describe the history of the creation and combat usage of the helicopter 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.''-->
+
<!--''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.''-->
−
The light, multipurpose, single-engined SA.313B Alouette II (French for “Skylark”) helicopter was developed by the French company Sud-Aviation in the 1960s and was widely used both by civilian and military organizations. Many other countries also obtained a license to manufacture these helicopters. In addition to civilian use, this light helicopter has a rich military history. The SA.313B fought wars in Algeria and Rhodesia and took part in several local conflicts. The model’s success is demonstrated by the fact that the SA.313B is still being used for civilian purposes and by the militaries of some countries nowadays.
+
[[File:LeO_bomber_002.jpg|400px|thumb|right|A LeO 451 bomber's final moments after a fatal engine fire.]]
 +
Development of the LeO 451 began in the early 1930s, after the newly formed Armée de l'air issued the so called Plan I, intended to increase the number of modern military aircraft available to the French Air Force. As part of this plan, the young Air Force was keen on expanding and developing their strategic bombing branch. However, as the already available bombers, such as the Farman F.221, were considered unsuitable for the needs of the Air Force, a set of specifications was issued for the development of a brand new bomber. Among other aircraft manufacturers, Lioré et Olivier (which would be nationalized as part of SNCASE) also submitted their LeO 45 design. Being a long-time supplier to the French Air Force, Lioré et Olivier had a reputation of building reliable and effective bombers dating back to WW1. Thanks to this, the further development of the LeO 45 was approved. The first prototype (LeO 45-01), powered by a pair of Hispano-Suiza engines, took flight on 16 January 1937. Despite showing some minor issues, the LeO 45 prototype displayed excellent performance. A second prototype, equipped with a pair of Gnome-Rhone engines was also constructed and subsequently designated LeO 451-01. Testing of the 451 prototype began in October 1938.
  
−
Since the SA.313B was not routinely equipped with weapons, this issue has been resolved directly in the places and countries where the vehicle has been used to fulfil combat objectives. The helicopter’s armament has been rather exotic at times, such as when rifles and machine guns have been mounted in the apertures of the glass-enclosed front cabin. For the purposes of the game, we have chosen more well-founded projects for arming the SA.313B implemented by French and German crews. Machine gun installations comprised of four 7.62mm MG3 light machine guns placed in pairs on the skids using special fixtures. As an anti-tank weapon, the helicopter could carry SNEB unguided rockets, as well as SS.11 guided anti-tank missiles that were located on special transverse tube-shaped beams along the sides of the fuselage.
+
However, due to various production issues associated with the Gnome-Rhone engine, production of the LeO 451 was delayed, beginning only in late 1938. Although the Armée de l'air only fielded a handful of operational LeO 451 bombers at the outbreak of WW2, their number would rise up prior to the Invasion of France in May 1940. During this chapter of WW2, the LeO 451 saw wide use against both advancing German forces on the east and Italian forces on the south. While the aircraft suffered great losses at the hands of Luftwaffe’s superior fighters and the Wehrmacht’s relentless anti-air guns, it fared a lot better on the southern front against Italian forces. Nonetheless, the LeO 451 did eventually retire in September 1957 as the final pre-war French aircraft to leave active duty.  
  
−
''- From [https://warthunder.com/en/news/5808-development-sa-313b-the-first-skylark-en Devblog]''
+
''- From [https://warthunder.com/en/news/5128-development-leo-451-early-catch-me-if-you-can-en Devblog]''
  
 
== Media ==
 
== Media ==
−
''An excellent addition to the article will be video guides, as well as screenshots from the game and photos.''
+
''Excellent additions to the article would be video guides, screenshots from the game, and photos.''
  
 
== 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;''
 
* ''reference to the series of the aircraft;''
 
* ''links to approximate analogues of other nations and research trees.''
 
* ''links to approximate analogues of other nations and research trees.''
Line 97: Line 260:
 
<!--''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 helicopter;''
+
* ''encyclopedia page on the aircraft;''
 
* ''other literature.''-->
 
* ''other literature.''-->
 +
* [https://warthunder.com/en/news/5128-development-leo-451-early-catch-me-if-you-can-en [Devblog<nowiki>]</nowiki> LeO 451 Early: Catch Me If You Can!]
  
−
* [https://warthunder.com/en/news/5808-development-sa-313b-the-first-skylark-en [Devblog<nowiki>]</nowiki> SA.313B: The First Skylark]
+
{{AirManufacturer LeO}}
−
 
+
{{France bombers}}
−
{{Germany helicopters}}
 

Revision as of 18:13, 31 December 2019

Rank VI Israel | Premium | Golden Eagles
Merkava Mk.2D Pack
LeO 451 early
leo_451_early.png
LeO 451 early
France flag.png France
II Rank
Battle rating:
AB RB SB
3.0 3.0 3.0
Class:
Research:9 200 Specs-Card-Exp.png
Purchase:16 000 Specs-Card-Lion.png
Show in game
This page is about the French medium bomber LeO 451 early. For other version, see LeO 451 late.

Description

GarageImage LeO 451 early.jpg


The LeO 451 early is a rank II French medium bomber with a battle rating of 3.0 (AB/RB/SB). It was introduced in Update 1.73 "Vive la France".

The LeO 451 is a versatile high-speed medium bomber that is capable of undertaking low-level ground attack strikes against tanks, pillboxes, and other small targets. It also carries a fairly respectable bomb load for its battle rating, and can be used to destroy bases efficiently. The sleek, graceful lines of the LeO 451 represent a complete departure from the very angular, slab-sided Farman F.222.2 and SNCAC NC.223.3 heavy bombers. The LeO 451 sacrifices bombload for high speed, although at a 1,900 kg maximum load it still carries a respectable amount compared to similar bombers like the Petlyakov Pe-2 and the CRDA Cant.Z.1007bis Alcione series. It is also quite manoeuvrable for a twin-engine bomber.

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
 ?  ? 10500  ??.?  ??.?  ??.?  ??.?  ???
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
 ?  ? 10500  ??.?  ??.?  ?.?  ?.?  ?

Details

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

  • 12 mm Steel plate behind the pilot.
  • 12 mm Steel plate in front of dorsal gunner.

Armaments

Offensive armament

A LeO 451 bomber with a fatal engine fire, which can be extremely difficult to extinguish before disintegrating.
Main article: MAC 1934 (7.5 mm)

The LeO 451 early is armed with:

  • 1 x 7.5 mm MAC 1934 machine guns (1,500 RPG = 1,500 total)

The single machine gun is nose-mounted on the aircraft.

Suspended armament

Main articles: G.A.M.Mn 50 (50 kg), №.1 (100 kg), №.1 (200 kg), №.2 (500 kg)

The LeO 451 early can be outfitted with payload options of:

  • 16 x 50 kg G.A.M.Mn 50 bombs (800 kg = total)
  • 7 x 100 kg №.1 bombs (700 kg = total)
  • 1 x 100 kg №.1 bombs + 6 x 200 kg №.1 bombs (1,300 kg = total)
  • 2 x 500 kg №.2 bombs + 1 x 100 kg №.1 bombs + 4 x 200 kg №.1 bombs (1,900 kg = total)

Defensive armament

Main articles: MAC 1934 (7.5 mm), Hispano 404 (20 mm)

The LeO 451 early is defensively armed with:

  • 1 x 20 mm Hispano 404 cannon, dorsal turret (120 RPG)
  • 1 x 7.5 mm MAC 1934 machine gun, ventral turret (500 RPG)

Usage in battles

The LeO 451 can operate as a low-level attacker with relatively decent chances of survival thanks to the 20 mm dorsal gun and its relatively high performance. Flying at low altitudes also prevents enemies from attacking it from the rear and below, which is only covered by the 7.5 mm ventral gondola machine gun.

If pursued, it is best to manoeuvre in such a way that the enemy is forced to attack from the rear, which is covered by the 20 mm cannon. The LeO 451 is otherwise very vulnerable to attacks from any other angle.

Defensive armament is concentrated against rear attackers, featuring a powerful Hispano HS.404 cannon in the dorsal gunner position, with a relatively ineffective 7.5 mm machine gun in the ventral gondola. The historical LeO 451 could retract this gondola to reduce drag; a feature that is sadly not represented in the game, as the lower drag would probably be more useful than the machine gun. The LeO 451 otherwise has no other defensive armament besides a fixed forward-firing 7.5 mm machine gun in the nose. This machine gun is useful for strafing soft targets like vehicles and artillery or taking potshots at aircraft but is generally not very useful otherwise.

Manual Engine Control

MEC elements
Mixer Pitch Radiator Supercharger Turbocharger
Oil Water Type
Not controllable Controllable
Automatic pitch 		Controllable Not controllable Combined Controllable Not controllable

Modules

Tier Flight performance Survivability Weaponry
IA
II
III
IV

Pros and cons

Pros:

  • Decent maximum bombload (2 x 500 kg, 4 x 200 kg, 1 x 100 kg for 1,900 kg total)
  • Powerful dorsal turret with 20 mm cannon
  • Relatively fast and manoeuvrable for a bomber
  • Fixed 7.5 mm nose machine gun for strafing ground targets or attacking aircraft

Cons:

  • Very limited defensive gun arcs: only the rear is covered
  • Can only rely on the fixed 7.5 mm machine gun to defend against frontal attacks
  • Ventral gunner is not protected by armour and easily knocked out
  • Ventral turret armed with only one 7.5 mm machine gun

History

A LeO 451 bomber's final moments after a fatal engine fire.

Development of the LeO 451 began in the early 1930s, after the newly formed Armée de l'air issued the so called Plan I, intended to increase the number of modern military aircraft available to the French Air Force. As part of this plan, the young Air Force was keen on expanding and developing their strategic bombing branch. However, as the already available bombers, such as the Farman F.221, were considered unsuitable for the needs of the Air Force, a set of specifications was issued for the development of a brand new bomber. Among other aircraft manufacturers, Lioré et Olivier (which would be nationalized as part of SNCASE) also submitted their LeO 45 design. Being a long-time supplier to the French Air Force, Lioré et Olivier had a reputation of building reliable and effective bombers dating back to WW1. Thanks to this, the further development of the LeO 45 was approved. The first prototype (LeO 45-01), powered by a pair of Hispano-Suiza engines, took flight on 16 January 1937. Despite showing some minor issues, the LeO 45 prototype displayed excellent performance. A second prototype, equipped with a pair of Gnome-Rhone engines was also constructed and subsequently designated LeO 451-01. Testing of the 451 prototype began in October 1938.

However, due to various production issues associated with the Gnome-Rhone engine, production of the LeO 451 was delayed, beginning only in late 1938. Although the Armée de l'air only fielded a handful of operational LeO 451 bombers at the outbreak of WW2, their number would rise up prior to the Invasion of France in May 1940. During this chapter of WW2, the LeO 451 saw wide use against both advancing German forces on the east and Italian forces on the south. While the aircraft suffered great losses at the hands of Luftwaffe’s superior fighters and the Wehrmacht’s relentless anti-air guns, it fared a lot better on the southern front against Italian forces. Nonetheless, the LeO 451 did eventually retire in September 1957 as the final pre-war French aircraft to leave active duty.

- From Devblog

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


Lioré et Olivier (SNCASE)
Bombers  LeO 451 early · LeO 451 late

France bombers
Farman  F.222.2 · N.C.223.3
Latécoère  Late 298D
Potez  Potez 633
Liore et Olivier  LeO 451 early · LeO 451 late
Bloch  M.B.174A-3 · M.B.162 · M.B.175T
American  V-156-F · Martin 167-A3 · ▄A-35B · ▄SB2C-5 · B-26C · ▄PBY-5A Late · ▄PB4Y-2
British  Lancaster MR.7

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