Difference between revisions of "Lorraine 155 Mle.50"
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== Description == | == Description == | ||
<!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle 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.'' --> | <!-- ''In the description, the first part should be about the history of the creation and combat usage of the vehicle, as well as its key features. In the second part, tell the reader about the ground vehicle 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}}''' | + | The '''{{Specs|name}}''' was a French prototype for a new self-propelled artillery piece, developed after WWII with the intent of providing France with a domestic artillery system. The prototypes were finished in the 1950s but never reached production. The vehicle was equipped with the Obusier de 155 mm Modèle 50 alongside a roof-mounted 20 mm autocannon for anti-aircraft defence. A new project emerged in the early 1950s, the Batignolles Chatillon 155 mm. The Lorraine 155 mm project was deemed to be redundant and all work on the project was discontinued. |
+ | |||
+ | It was introduced in [[Update 1.77 "Advancing Storm"]] as a reward during the [[wt:en/news/5453-special-chronicles-of-world-war-ii-in-war-thunder-en|2018 WW2 Chronicles]]. The '''{{Specs|pseudonym}}''' is a very interesting self propelled artillery, featuring a 155 mm Howitzer at a relatively low BR, alongside a 20 mm autocannon that can be used to some extent against enemy tanks, but is especially useful against enemy aircraft. The biggest issue with this vehicle is the ability to be easily overpressured by enemy HE shells and the slow reload, with 20 seconds minimum using an aced crew. | ||
== General info == | == General info == | ||
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! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof | ! Armour !! Front (Slope angle) !! Sides !! Rear !! Roof | ||
|- | |- | ||
− | | Hull || 16 mm (70°) ''Upper glacis - Top'' <br> 16 mm (60°) ''Upper glacis - Bottom'' <br> 16 mm (cylindrical) ''Transmission housing'' <br> 16 mm (73°) ''Lower glacis - Centre'' <br> 20 mm (31°) ''Lower glacis - Sides'' || 16 mm || 10 mm ''Upper plate'' <br> 10 mm (42°) ''Lower glacis'' || | + | | Hull || 16 mm (70°) ''Upper glacis - Top'' <br> 16 mm (60°) ''Upper glacis - Bottom'' <br> 16 mm (cylindrical) ''Transmission housing'' <br> 16 mm (73°) ''Lower glacis - Centre'' <br> 20 mm (31°) ''Lower glacis - Sides'' || 16 mm || 10 mm ''Upper plate'' <br> 10 mm (42°) ''Lower glacis'' || 16 mm (20°) ''Front glacis'' <br> 10 mm ''Centre & Rear'' <br> 10+10 mm ''Radiator vent covers'' |
|- | |- | ||
| Superstructure || 16 mm (21°) ''Front glacis'' <br> 10 mm (cylindrical) ''Gun shield'' || 16 mm (30°) <br> 16 mm (21-48°) ''Left ammo rack bulge'' || 10 mm ''Sides'' || 10 mm | | Superstructure || 16 mm (21°) ''Front glacis'' <br> 10 mm (cylindrical) ''Gun shield'' || 16 mm (30°) <br> 16 mm (21-48°) ''Left ammo rack bulge'' || 10 mm ''Sides'' || 10 mm | ||
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* Suspension wheels are 10 mm thick while tracks, sprocket wheels, torsion bars, and return rollers are 20 mm thick. | * Suspension wheels are 10 mm thick while tracks, sprocket wheels, torsion bars, and return rollers are 20 mm thick. | ||
* Belly armour is 10 mm thick. | * Belly armour is 10 mm thick. | ||
− | * Gun breech is 150 mm thick, while the barrel itself is | + | * Gun breech is 150 mm thick, while the barrel itself is 25 mm. |
* Gun carriage around the gun is 20 mm thick, while the gun mount/traverse device is 40 mm thick. | * Gun carriage around the gun is 20 mm thick, while the gun mount/traverse device is 40 mm thick. | ||
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<!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' --> | <!-- ''Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.'' --> | ||
− | {{tankMobility|abMinHp= | + | {{tankMobility|abMinHp=852|rbMinHp=531}} |
=== Modifications and economy === | === Modifications and economy === | ||
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==== Ammunition ==== | ==== Ammunition ==== | ||
− | { | + | {{:L'Obusier de 155 Modèle 1950 (155 mm)/Ammunition|M107, M110}} |
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− | | M107 | ||
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==== [[Ammo racks]] ==== | ==== [[Ammo racks]] ==== | ||
− | |||
<!-- '''Last updated: 2.1.0.113''' --> | <!-- '''Last updated: 2.1.0.113''' --> | ||
{| class="wikitable" style="text-align:center" | {| class="wikitable" style="text-align:center" | ||
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! Visual<br>discrepancy | ! Visual<br>discrepancy | ||
|- | |- | ||
− | + | | '''30''' || 29 ''(+1)'' || 27 ''(+3)'' || 23 ''(+7)'' || 18 ''(+12)'' || 15 ''(+15)'' || 9 ''(+21)'' || 6 ''(+24)''|| 1 ''(+29)''|| Yes | |
|- | |- | ||
|} | |} | ||
+ | [[File:Ammoracks_{{PAGENAME}}.jpg|right|thumb|x250px|[[Ammo racks]] of the {{PAGENAME}}]] | ||
'''Notes:''' | '''Notes:''' | ||
+ | |||
* Projectiles and propellant charges are modeled individually and disappear after having been shot or loaded. | * Projectiles and propellant charges are modeled individually and disappear after having been shot or loaded. | ||
* The visual discrepancy concerns the total number of shells as well as the number of shells per rack: | * The visual discrepancy concerns the total number of shells as well as the number of shells per rack: | ||
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** Rack 8 is modeled as 3 shells but contains 5 shells. | ** Rack 8 is modeled as 3 shells but contains 5 shells. | ||
* Recommended loadout: 9 ''(+21)'' shells. It keeps most ammunition in the floor and out of sponsons. | * Recommended loadout: 9 ''(+21)'' shells. It keeps most ammunition in the floor and out of sponsons. | ||
− | + | {{Clear}} | |
=== Machine guns === | === Machine guns === | ||
{{Specs-Tank-Weapon|2}} | {{Specs-Tank-Weapon|2}} | ||
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! Mount !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal | ! Mount !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal | ||
|- | |- | ||
− | | Roof cupola || | + | | Roof cupola || 500 (250) || 701 || -8°/+45° || ±180° |
|- | |- | ||
|} | |} | ||
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== Usage in battles == | == Usage in battles == | ||
<!-- ''Describe the tactics of playing in the vehicle, the features of using vehicles in the 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. Describe 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 the vehicle, the features of using vehicles in the 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. Describe 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 best method of using the large-calibre weapon on the | + | The best method of using the large-calibre weapon on the Lorraine is to exploit the high-explosive power against thin-armour on the enemy. Like other large calibre HE tanks, shooting below an enemy vehicle will penetrate its belly armour. This is an effective, albeit difficult way to engage tanks whose armour is greater than what your HE shell can penetrate. |
Some targets to keep in mind of, and their weak points: | Some targets to keep in mind of, and their weak points: | ||
− | * Tiger I - While seemingly a hard enemy to face, the Tiger is easily dispatched with a side shot. A hit to the roadwheels will penetrate the tank, with the shell fragments going through the thin | + | * Tiger I - While seemingly a hard enemy to face, the Tiger is easily dispatched with a side shot. A hit to the roadwheels will penetrate the tank, with the shell fragments going through the thin armour on the underside of the tank's sponson. This is also possible to do to Tiger IIs, but usually results in much less damage done. |
− | * Tiger II P, Panthers D and A - a hit to the bottom of the curved turret face of these tanks will cause the HE shell to | + | * Tiger II P, Panthers D and A - a hit to the bottom of the curved turret face of these tanks will cause the HE shell to penetrate the roof of the vehicle. This can also be done on tanks with flat turret fronts ( Tiger I, Tiger II H, Panthers G and F) by aiming for the lower half of the turret, but is not as reliable. |
=== Pros and cons === | === Pros and cons === | ||
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'''Cons:''' | '''Cons:''' | ||
− | * Thin | + | * Thin armour with an open casemate, allows even rifle-calibre rounds to affect the crew |
− | * Despite thin | + | * Despite thin armour, it's thick enough to trigger most fuses in APHE shells |
* Large profile | * Large profile | ||
* Long reload time; increases if the loader is taken out | * Long reload time; increases if the loader is taken out | ||
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;Skins | ;Skins | ||
− | * [https://live.warthunder.com/feed/camouflages/? | + | |
+ | * [https://live.warthunder.com/feed/camouflages/?vehicle=fr_lorraine_155 Skin and Camouflages for the {{PAGENAME}} from live.warthunder.com.] | ||
;Videos | ;Videos | ||
− | {{Youtube-gallery|_xCgMBOiA8U|'''High-explosive power''' discusses the {{PAGENAME}} at 0:50 - ''War Thunder Official Channel''|YZtAEsSpwNM|'''The Shooting Range #96''' - ''Metal Beasts'' section at 00:39 discusses the {{PAGENAME}}.|JLYYAZo6slw|''' | + | {{Youtube-gallery|_xCgMBOiA8U|'''High-explosive power''' discusses the {{PAGENAME}} at 0:50 - ''War Thunder Official Channel''|YZtAEsSpwNM|'''The Shooting Range #96''' - ''Metal Beasts'' section at 00:39 discusses the {{PAGENAME}}.|JLYYAZo6slw|'''Lorraine 155 Mle.50 - Absolute unit''' - ''Oxy''}} |
== See also == | == See also == | ||
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;Vehicles equipped with the same chassis | ;Vehicles equipped with the same chassis | ||
+ | |||
* [[CA Lorraine]] | * [[CA Lorraine]] | ||
;Other vehicles of similar configuration and role | ;Other vehicles of similar configuration and role | ||
+ | |||
* [[Brummbar|Brummbär]] | * [[Brummbar|Brummbär]] | ||
* {{Specs-Link|germ_kv_2_754r}} | * {{Specs-Link|germ_kv_2_754r}} | ||
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* [[Wikipedia:Lorraine_155_mm|[Wikipedia] Lorraine 155 mm]] | * [[Wikipedia:Lorraine_155_mm|[Wikipedia] Lorraine 155 mm]] | ||
+ | {{TankManufacturer Lorraine}} | ||
{{France tank destroyers}} | {{France tank destroyers}} | ||
{{France premium ground vehicles}} | {{France premium ground vehicles}} |
Latest revision as of 10:39, 30 March 2024
Contents
Description
The Lorraine automoteur de 155 mm modèle 1950 was a French prototype for a new self-propelled artillery piece, developed after WWII with the intent of providing France with a domestic artillery system. The prototypes were finished in the 1950s but never reached production. The vehicle was equipped with the Obusier de 155 mm Modèle 50 alongside a roof-mounted 20 mm autocannon for anti-aircraft defence. A new project emerged in the early 1950s, the Batignolles Chatillon 155 mm. The Lorraine 155 mm project was deemed to be redundant and all work on the project was discontinued.
It was introduced in Update 1.77 "Advancing Storm" as a reward during the 2018 WW2 Chronicles. The Lorraine 155 Mle.50 is a very interesting self propelled artillery, featuring a 155 mm Howitzer at a relatively low BR, alongside a 20 mm autocannon that can be used to some extent against enemy tanks, but is especially useful against enemy aircraft. The biggest issue with this vehicle is the ability to be easily overpressured by enemy HE shells and the slow reload, with 20 seconds minimum using an aced crew.
General info
Survivability and armour
The Lorraine 155 Mle.50 has very little armour (although some are sloped enough to deflect certain low-calibre rounds), and can generally be penetrated by most guns of its rank. Even worse, however, the 'casemate' (if it can even be called that) has very little armour, and in some places can be shot through with machine guns. The machine-gunner (operating the 20 mm gun) is completely standing in the open. Generally, you want to rely on good map placement and mobility, rather than armour.
Armour type:
- Rolled homogeneous armour (hull, superstructure)
- Wheel (tires)
- Structural steel (gun mount, gun breech, mudguards)
Armour | Front (Slope angle) | Sides | Rear | Roof |
---|---|---|---|---|
Hull | 16 mm (70°) Upper glacis - Top 16 mm (60°) Upper glacis - Bottom 16 mm (cylindrical) Transmission housing 16 mm (73°) Lower glacis - Centre 20 mm (31°) Lower glacis - Sides |
16 mm | 10 mm Upper plate 10 mm (42°) Lower glacis |
16 mm (20°) Front glacis 10 mm Centre & Rear 10+10 mm Radiator vent covers |
Superstructure | 16 mm (21°) Front glacis 10 mm (cylindrical) Gun shield |
16 mm (30°) 16 mm (21-48°) Left ammo rack bulge |
10 mm Sides | 10 mm |
Cupola | N/A | 10 mm (cylindrical) | N/A |
Notes:
- Suspension wheels are 10 mm thick while tracks, sprocket wheels, torsion bars, and return rollers are 20 mm thick.
- Belly armour is 10 mm thick.
- Gun breech is 150 mm thick, while the barrel itself is 25 mm.
- Gun carriage around the gun is 20 mm thick, while the gun mount/traverse device is 40 mm thick.
Mobility
Game Mode | Max Speed (km/h) | Weight (tons) | Engine power (horsepower) | Power-to-weight ratio (hp/ton) | |||
---|---|---|---|---|---|---|---|
Forward | Reverse | Stock | Upgraded | Stock | Upgraded | ||
Arcade | 60 | 8 | 30 | 852 | 1,145 | 28.4 | 38.17 |
Realistic | 55 | 8 | 531 | 600 | 17.7 | 20 |
Modifications and economy
Armaments
Main armament
155 mm L'Obusier de 155 Modèle 1950 | Turret rotation speed (°/s) | Reloading rate (seconds) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mode | Capacity | Vertical | Horizontal | Stabilizer | Stock | Upgraded | Full | Expert | Aced | Stock | Full | Expert | Aced |
Arcade | 30 | -5°/+67° | ±20° | N/A | 5.3 | 7.3 | 8.9 | 9.8 | 10.5 | 26.00 | 23.00 | 21.20 | 20.00 |
Realistic | 3.6 | 4.2 | 5.1 | 5.6 | 6.0 |
Ammunition
Penetration statistics | |||||||
---|---|---|---|---|---|---|---|
Ammunition | Type of warhead |
Penetration @ 0° Angle of Attack (mm) | |||||
10 m | 100 m | 500 m | 1,000 m | 1,500 m | 2,000 m | ||
M107 | HE | 61 | 61 | 61 | 61 | 61 | 61 |
Shell details | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ammunition | Type of warhead |
Velocity (m/s) |
Projectile mass (kg) |
Fuse delay (m) |
Fuse sensitivity (mm) |
Explosive mass (TNT equivalent) (kg) |
Ricochet | |||||
0% | 50% | 100% | ||||||||||
M107 | HE | 563 | 43.1 | 0.3 | 0.1 | 9.14 | 79° | 80° | 81° |
Smoke shell characteristics | ||||||
---|---|---|---|---|---|---|
Ammunition | Velocity (m/s) |
Projectile mass (kg) |
Screen radius (m) |
Screen deploy time (s) |
Screen hold time (s) |
Explosive mass (TNT equivalent) (g) |
M110 | 563 | 40.8 | 21 | 5 | 30 | 50 |
Ammo racks
Full ammo |
1st rack empty |
2nd rack empty |
3rd rack empty |
4th rack empty |
5th rack empty |
6th rack empty |
7th rack empty |
8th rack empty |
Visual discrepancy |
---|---|---|---|---|---|---|---|---|---|
30 | 29 (+1) | 27 (+3) | 23 (+7) | 18 (+12) | 15 (+15) | 9 (+21) | 6 (+24) | 1 (+29) | Yes |
Notes:
- Projectiles and propellant charges are modeled individually and disappear after having been shot or loaded.
- The visual discrepancy concerns the total number of shells as well as the number of shells per rack:
- 28 shells are modeled but you can pack 30 shells.
- Rack 8 is modeled as 3 shells but contains 5 shells.
- Recommended loadout: 9 (+21) shells. It keeps most ammunition in the floor and out of sponsons.
Machine guns
20 mm MG 151 | ||||
---|---|---|---|---|
Mount | Capacity (Belt) | Fire rate | Vertical | Horizontal |
Roof cupola | 500 (250) | 701 | -8°/+45° | ±180° |
The roof-mounted MG 151 autocannon is very good at knocking out tracks, punching through lightly armoured vehicles and shooting down low-flying aircraft. Use it sparsely because of its low ammo count. When losing a crew member, the machine gunner is used to replace other crew members, meaning that you can't use the 20 mm cannon anymore.
Usage in battles
The best method of using the large-calibre weapon on the Lorraine is to exploit the high-explosive power against thin-armour on the enemy. Like other large calibre HE tanks, shooting below an enemy vehicle will penetrate its belly armour. This is an effective, albeit difficult way to engage tanks whose armour is greater than what your HE shell can penetrate.
Some targets to keep in mind of, and their weak points:
- Tiger I - While seemingly a hard enemy to face, the Tiger is easily dispatched with a side shot. A hit to the roadwheels will penetrate the tank, with the shell fragments going through the thin armour on the underside of the tank's sponson. This is also possible to do to Tiger IIs, but usually results in much less damage done.
- Tiger II P, Panthers D and A - a hit to the bottom of the curved turret face of these tanks will cause the HE shell to penetrate the roof of the vehicle. This can also be done on tanks with flat turret fronts ( Tiger I, Tiger II H, Panthers G and F) by aiming for the lower half of the turret, but is not as reliable.
Pros and cons
Pros:
- Powerful 155 mm gun with a HE shell on-par with the KV-2's gun
- Pintle-mounted 20 mm cannon that is deadly to lightly-armoured vehicles and aircraft
- Decent mobility
- Good reverse speed
Cons:
- Thin armour with an open casemate, allows even rifle-calibre rounds to affect the crew
- Despite thin armour, it's thick enough to trigger most fuses in APHE shells
- Large profile
- Long reload time; increases if the loader is taken out
- If the machine-gunner is knocked out, so is the ability to use the 20 mm cannon
- No AP shells, only HE shells
- Bad gun depression of 5°
History
Prototypes of the Lorraine 155 Mle.50 passed trials in 1950, but never reached production.
Media
- Skins
- Videos
See also
- Vehicles equipped with the same chassis
- Other vehicles of similar configuration and role
External links
Lorraine | |
---|---|
Tanks | |
Medium tanks | Lorraine 40t |
Tank destroyers | Lorraine 37L · CA Lorraine · Lorraine 155 Mle.50 |
France tank destroyers | |
---|---|
Lorraine 40t derivatives | CA Lorraine · Lorraine 155 Mle.50 |
ATGM | MEPHISTO · AMX-10M |
Other | AMR.35 ZT3 · Lorraine 37L · SAu 40 · ARL-44 · ELC bis · AMX-50 Foch · AuF1 |
USA | ▄M10 GMC · ▄M36B2 |
France premium ground vehicles | |
---|---|
Light tanks | AMD.35 (SA35) · H.39 "Cambronne" · LVT-4/40 · AMX-13 (SS.11) · AMX-13-M24 · E.B.R. (1954) · E.B.R. (1963) · VBCI-2 (MCT30) |
Medium tanks | M4A1 (FL10) · Panther "Dauphiné" · AMX-30 · AMX-30 Super · AMX-50 (TO90/930) |
Heavy tanks | B1 ter · 2C bis · Somua SM |
Tank destroyers | Lorraine 155 Mle.50 |