Difference between revisions of "L'Obusier de 155 Modèle 1950 (155 mm)"
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== Description == | == Description == | ||
− | + | <!-- "Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game." --> | |
+ | The '''Obusier de 155 mm Modèle 50''' is a French 155 mm 30 calibre howitzer first introduced in the 1952. It was the first artillery piece designed by the French Army since the World War II, around 980 of them were manufactured by France but also under license by Sweden and its Swedish Armed Forces. They were replaced by the TRF1 in the 1980s, but reserves were being made up until the end of 1990s. | ||
=== Vehicles equipped with this weapon === | === Vehicles equipped with this weapon === | ||
<!-- ''List out vehicles that are equipped with the weapon.'' --> | <!-- ''List out vehicles that are equipped with the weapon.'' --> | ||
+ | |||
* {{Specs-Link|fr_lorraine_155}} | * {{Specs-Link|fr_lorraine_155}} | ||
== General info == | == General info == | ||
− | + | <!-- "Tell us about the tactical and technical characteristics of the cannon or machine gun." --> | |
+ | The '''Obusier de 155 mm Modèle 50''' is a 155 mm howitzer which was fitted onto the [[Lorraine 155 Mle.50]]. The cannon is devastating at any range, due to only being restricted to using HE shells which do not lose penetration power with increasing range, although using it at long ranges will prove to be an issue due to the relatively slow velocity. The projectile are loaded separately from the charges, which also leads to pretty high reload times, being roughly under half a minute. | ||
=== Available ammunition === | === Available ammunition === | ||
− | + | <!-- "Describe the shells that are available for the weapon and their features and purpose. If it concerns autocannons or machine guns, write about different ammo belts and what is inside (which types of shells)." --> | |
+ | {| class="wikitable sortable" width="100%" style="text-align:center" | ||
+ | ! colspan="8" |'''Penetration statistics''' | ||
+ | |- | ||
+ | ! rowspan="2" data-sort-type="text" |'''Ammunition''' | ||
+ | ! rowspan="2" |'''Shell type''' | ||
+ | ! colspan="6" |'''Penetration at 0° Angle of Attack (mm)''' | ||
+ | |- | ||
+ | !'''10 m'''!!'''100 m'''!!'''500 m'''!!'''1,000 m'''!!'''1,500''' '''m'''!!'''2,000 m''' | ||
+ | |- | ||
+ | |M107||HE||54||54||54||54||54||54 | ||
+ | |} | ||
+ | {| class="wikitable sortable" width="100%" style="text-align:center" | ||
+ | ! colspan="10" |'''Shell details''' | ||
+ | |- | ||
+ | ! rowspan="2" data-sort-type="text" |'''Ammunition''' | ||
+ | ! rowspan="2" |'''Shell type''' | ||
+ | ! rowspan="2" |'''Velocity(m/s)''' | ||
+ | ! rowspan="2" |'''ProjectileMass (kg)''' | ||
+ | ! rowspan="2" |'''Fuse delay(m)''' | ||
+ | ! rowspan="2" |'''Fuse sensitivity(mm)''' | ||
+ | ! rowspan="2" |'''Explosive Mass(TNT equivalent) (g)''' | ||
+ | ! colspan="3" |'''Ricochet chance''' | ||
+ | |- | ||
+ | !'''0%'''!!'''50%'''!!'''100%''' | ||
+ | |- | ||
+ | |M107||HE||563||43.1||0.0||0.1||6,860||79°||80°||81° | ||
+ | |} | ||
+ | {| class="wikitable" style="text-align:center" | ||
+ | ! colspan="7" |'''Smoke shell characteristics''' | ||
+ | |- | ||
+ | !'''Ammunition''' | ||
+ | !'''Velocity(m/s)''' | ||
+ | !'''ProjectileMass (kg)''' | ||
+ | !'''Screen radius(m)''' | ||
+ | !'''Screen deploy time(s)''' | ||
+ | !'''Screen hold time(s)''' | ||
+ | !'''Explosive Mass(TNT equivalent) (g)''' | ||
+ | |- | ||
+ | |M110||563||40.8||25||5||30||50 | ||
+ | |} | ||
=== Comparison with analogues === | === Comparison with analogues === | ||
− | + | <!-- "Give a comparative description of cannons/machine guns that have firepower equal to this weapon." --> | |
+ | {| class="wikitable" | ||
+ | ! colspan="6" |'''Comparable cannons to the Obusier de 155 mm Modèle 50''' | ||
+ | |- | ||
+ | !'''Nation''' | ||
+ | !'''Name''' | ||
+ | !'''Year of Production''' | ||
+ | !'''RPM''' | ||
+ | !'''Ammunition''' | ||
+ | !'''Maximum Penetration''' | ||
+ | '''(mm)''' | ||
+ | |- | ||
+ | |▅ | ||
+ | |[[NSJ L/30 (155 mm)]] | ||
+ | |1975 | ||
+ | |6 RPM | ||
+ | |M107 | ||
+ | M107 (PF) | ||
+ | |||
+ | Type 75 | ||
+ | |61 | ||
+ | 61 | ||
+ | |||
+ | 54 | ||
+ | |} | ||
== Usage in battles == | == Usage in battles == | ||
''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.'' | ''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.'' | ||
Line 22: | Line 89: | ||
'''Pros:''' | '''Pros:''' | ||
+ | |||
* | * | ||
'''Cons:''' | '''Cons:''' | ||
+ | |||
* | * | ||
== History == | == History == | ||
− | + | <!-- "Examine the history of the creation and combat usage of the weapon 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 weapon and adding a block "/ History" (example: https://wiki.warthunder.com/(Weapon-name)/History) and add a link to it here using the main template. Be sure to reference text and sources by using <ref></ref>, as well as adding them at the end of the article with <references />." --> | |
+ | The 155 mm howitzer was manufactured by France and it was the first artillery piece that the French have designed since the second World War. It was carried around on a carriage in the shape of a double-arrow. It was equipped with a muzzle break with gills and a variable recoil that can perform vertical shooting. Its maximum range was approximately 17,700 km with the French Mle 1965 shell. | ||
+ | |||
+ | Its mass was about 8,500 kg when it was deployed, but it was roughly 8,155 kg when set in a battery position. | ||
+ | |||
+ | In 1950, Lorraine came up with two prototypes of a self-propelled vehicle, which had the 155 mm howitzer mounted in a fixed casemate. The second one had its howitzer mounted in the front of the vehicle, rather than the middle of the vehicle as was the case with the first prototype. This project was however abandoned in 1955 and only the two prototypes were made. | ||
+ | |||
+ | The US was interested in '''Obusier de 155 mm Modèle 50''', so after a collaboration between France and Israel in the 1960s, a gun was made to be used with the M-50 which was an open structured self-propelled artillery piece, mounting a single French Model 50 155 mm howitzer at the back of the hull, which was based on the "long" hull of M4A4 fitted with Continental engine. Probably about 120 of these guns were built. | ||
== Media == | == Media == | ||
− | + | <!-- "An excellent addition to the article would be a video guide, as well as screenshots from the game and photos." -->[[File:GarageImage Lorraine 155 Mle.50.jpg|none|thumb|The L'Obusier de 155 Modèle 50 mounted on a Lorraine 155]] | |
== See also == | == 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 article about the variant of the cannon/machine gun;" |
+ | |||
+ | "*references to approximate analogues by other nations and research trees." | ||
+ | --> | ||
+ | * [[Type 75 SPH]] - A Japanese tank destroyer housing a 155 mm howitzer | ||
== External links == | == External links == | ||
Line 45: | Line 125: | ||
* [[Wikipedia:Obusier_de_155_mm_Modèle_50|[Wikipedia] Obusier de 155 mm Modèle 50]] | * [[Wikipedia:Obusier_de_155_mm_Modèle_50|[Wikipedia] Obusier de 155 mm Modèle 50]] | ||
+ | * [https://www.chars-francais.net/2015/index.php/9-archives/de-1945-1990/1306-1950-lorraine-automoteur-155 <nowiki>[Chars-francais.net] Lorraine Automoteur 155 mm</nowiki>] | ||
+ | * [https://artillerie.asso.fr/basart/article.php3?id_article=1045 <nowiki>[artillerie.asso.fr] L’Obusier de 155 mm, modèle 1950/1963</nowiki>] | ||
{{France tank cannons}} | {{France tank cannons}} | ||
[[Category:Tank cannons]] | [[Category:Tank cannons]] |
Revision as of 23:07, 22 February 2021
Contents
Description
The Obusier de 155 mm Modèle 50 is a French 155 mm 30 calibre howitzer first introduced in the 1952. It was the first artillery piece designed by the French Army since the World War II, around 980 of them were manufactured by France but also under license by Sweden and its Swedish Armed Forces. They were replaced by the TRF1 in the 1980s, but reserves were being made up until the end of 1990s.
Vehicles equipped with this weapon
General info
The Obusier de 155 mm Modèle 50 is a 155 mm howitzer which was fitted onto the Lorraine 155 Mle.50. The cannon is devastating at any range, due to only being restricted to using HE shells which do not lose penetration power with increasing range, although using it at long ranges will prove to be an issue due to the relatively slow velocity. The projectile are loaded separately from the charges, which also leads to pretty high reload times, being roughly under half a minute.
Available ammunition
Penetration statistics | |||||||
---|---|---|---|---|---|---|---|
Ammunition | Shell type | Penetration at 0° Angle of Attack (mm) | |||||
10 m | 100 m | 500 m | 1,000 m | 1,500 m | 2,000 m | ||
M107 | HE | 54 | 54 | 54 | 54 | 54 | 54 |
Shell details | |||||||||
---|---|---|---|---|---|---|---|---|---|
Ammunition | Shell type | Velocity(m/s) | ProjectileMass (kg) | Fuse delay(m) | Fuse sensitivity(mm) | Explosive Mass(TNT equivalent) (g) | Ricochet chance | ||
0% | 50% | 100% | |||||||
M107 | HE | 563 | 43.1 | 0.0 | 0.1 | 6,860 | 79° | 80° | 81° |
Smoke shell characteristics | ||||||
---|---|---|---|---|---|---|
Ammunition | Velocity(m/s) | ProjectileMass (kg) | Screen radius(m) | Screen deploy time(s) | Screen hold time(s) | Explosive Mass(TNT equivalent) (g) |
M110 | 563 | 40.8 | 25 | 5 | 30 | 50 |
Comparison with analogues
Comparable cannons to the Obusier de 155 mm Modèle 50 | |||||
---|---|---|---|---|---|
Nation | Name | Year of Production | RPM | Ammunition | Maximum Penetration
(mm) |
▅ | NSJ L/30 (155 mm) | 1975 | 6 RPM | M107
M107 (PF) Type 75 |
61
61 54 |
Usage in battles
Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.
Pros and cons
Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.
Pros:
Cons:
History
The 155 mm howitzer was manufactured by France and it was the first artillery piece that the French have designed since the second World War. It was carried around on a carriage in the shape of a double-arrow. It was equipped with a muzzle break with gills and a variable recoil that can perform vertical shooting. Its maximum range was approximately 17,700 km with the French Mle 1965 shell.
Its mass was about 8,500 kg when it was deployed, but it was roughly 8,155 kg when set in a battery position.
In 1950, Lorraine came up with two prototypes of a self-propelled vehicle, which had the 155 mm howitzer mounted in a fixed casemate. The second one had its howitzer mounted in the front of the vehicle, rather than the middle of the vehicle as was the case with the first prototype. This project was however abandoned in 1955 and only the two prototypes were made.
The US was interested in Obusier de 155 mm Modèle 50, so after a collaboration between France and Israel in the 1960s, a gun was made to be used with the M-50 which was an open structured self-propelled artillery piece, mounting a single French Model 50 155 mm howitzer at the back of the hull, which was based on the "long" hull of M4A4 fitted with Continental engine. Probably about 120 of these guns were built.
Media
See also
- Type 75 SPH - A Japanese tank destroyer housing a 155 mm howitzer
External links
- [Chars-francais.net] Lorraine Automoteur 155 mm
- [artillerie.asso.fr] L’Obusier de 155 mm, modèle 1950/1963
France tank cannons | |
---|---|
20 mm | 20F2 |
25 mm | SA35 L/72 |
37 mm | SA18 L/21 · SA38 L/33 |
47 mm | SA34 L/30 · SA35 L/32 · SA37 |
75 mm | APX · APX Canon de 75 mm modèle 1897 · SA35 L/17 · SA44 · SA49 · SA50 L/57 |
90 mm | D.911 APX · CN90 F2 · CN90 F3 · CN90 F4 · D915 · DEFA F1 · SA45 · SA47 |
100 mm | SA47 L/58 |
105 mm | CN-105-F1 · Giat 105 G2 · Modele F2 · PzK M57 |
120 mm | GIAT CN120-25 G1 · GIAT CN120-26 F1 · SA46 |
142 mm | ACRA |
155 mm | GCT F1 · Schneider 155 C · L'Obusier de 155 Modèle 1950 |
Foreign: | |
15 mm | MG 151 (Germany) |
20 mm | MG 151 (Germany) |
30 mm | Bushmaster 2 Mk.44 (USA) |
37 mm | M6 (USA) |
40 mm | Bofors L/60 · QF 2-pounder (Britain) |
75 mm | KwK42 (Germany) · M3 (USA) · M6 (USA) |
76 mm | M7 (USA) |
90 mm | M3 (USA) |
105 mm | M4 (USA) |