Difference between revisions of "Lvakan m/48 (40 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.'' | + | <!-- ''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 '''40 mm Lvakan m/48''' is a Swedish anti-aircraft cannon. | ||
=== Vehicles equipped with this weapon === | === Vehicles equipped with this weapon === | ||
| Line 34: | Line 33: | ||
== 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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-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>.'' | + | <!-- ''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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-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>.'' --> |
| + | The Lvakan m/48 is the successor to the Swedish [[Lvakan m/36 (40 mm)|Lvakan m/36]] better known internationally by the name the [[Bofors L/60 (40 mm)|Bofors L/60]]. While a successful autocannon during World War II, the dawning jet age after the war led to the realization that the L/60 was no longer a capable gun for the anti-aircraft role. As a result, Bofors went back to the drawing board and a made a new gun based on the Bofors L/60. Alongside a longer barrel which led to the designation Bofors L/70, the new gun had a separate ejector port instead of directly injecting spent casings from the feeding port, double cooling vents on the barrel jacket, fired a larger 40x365 mmR round and has double the rate of fire of the L/60. It was accepted for service in 1947 and adopted as the Lvakan m/48. While not as successful as the original Bofors gun, the gun remains in production and was the standard 40 mm anti-aircraft armament for NATO after it was standardized in 1953. While improvements over the years led to the development of the newer [[Akan m/70B (40 mm)|Akan m/70B]] used on the Swedish [[CV90 (Family)|CV90 series]] of Infantry Fighting Vehicles, and the South Korean K21 IFVs, the original gun was mounted on vehicles as well. The Lvakan m/48 was mounted on at least two Swedish SPAA prototypes namely the [[Lvkv 42]] and the [[VEAK 40]] which is based on the [[Strv 103 (Family)|S-Tank]]. | ||
== Media == | == Media == | ||
| − | '' | + | ''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 article about the variant of the cannon/machine gun;'' | ||
| + | * ''references to approximate analogues by other nations and research trees.'' --> | ||
| − | * | + | * [[Bofors (40 mm) (Family)]] |
| − | * | + | * [[Lvakan m/36 (40 mm)]] |
== 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.'' | ||
Latest revision as of 15:44, 31 January 2023
Contents
Description
The 40 mm Lvakan m/48 is a Swedish anti-aircraft cannon.
Vehicles equipped with this weapon
General info
Tell us about the tactical and technical characteristics of the cannon or machine gun.
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).
Comparison with analogues
Give a comparative description of cannons/machine guns that have firepower equal to this weapon.
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 Lvakan m/48 is the successor to the Swedish Lvakan m/36 better known internationally by the name the Bofors L/60. While a successful autocannon during World War II, the dawning jet age after the war led to the realization that the L/60 was no longer a capable gun for the anti-aircraft role. As a result, Bofors went back to the drawing board and a made a new gun based on the Bofors L/60. Alongside a longer barrel which led to the designation Bofors L/70, the new gun had a separate ejector port instead of directly injecting spent casings from the feeding port, double cooling vents on the barrel jacket, fired a larger 40x365 mmR round and has double the rate of fire of the L/60. It was accepted for service in 1947 and adopted as the Lvakan m/48. While not as successful as the original Bofors gun, the gun remains in production and was the standard 40 mm anti-aircraft armament for NATO after it was standardized in 1953. While improvements over the years led to the development of the newer Akan m/70B used on the Swedish CV90 series of Infantry Fighting Vehicles, and the South Korean K21 IFVs, the original gun was mounted on vehicles as well. The Lvakan m/48 was mounted on at least two Swedish SPAA prototypes namely the Lvkv 42 and the VEAK 40 which is based on the S-Tank.
Media
Excellent additions to the article would be video guides, screenshots from the game, and photos.
See also
External links
Paste links to sources and external resources, such as:
- topic on the official game forum;
- other literature.
| Sweden anti-aircraft guns | |
|---|---|
| 7.62 mm | Ksp 58 |
| 20 mm | Akan m/45B · Lvakan m/40B |
| 40 mm | Akan m/70B · Lvakan m/36 · Lvakan m/48 |
| Foreign | |
| 20 mm | Oerlikon 204 GK (Switzerland) |
| 35 mm | Oerlikon KDA (Switzerland) |
| 57 mm | S-68 (USSR) |
