340 mm/45 model 1912 (340 mm)
Contents
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.
Vehicles equipped with this weapon
General info
Tell us about the tactical and technical characteristics of the cannon or machine gun.
Available ammunition
| Penetration statistics | |||||||
|---|---|---|---|---|---|---|---|
| Ammunition | Type of warhead |
Penetration @ 0° Angle of Attack (mm) | |||||
| 1,000 m | 2,500 m | 5,000 m | 7,500 m | 10,000 m | 15,000 m | ||
| OEA Mle 1926 HE | HE | 68 | 68 | 68 | 68 | 68 | 68 |
| OPF Mle 1912 APC | APC | 472 | 424 | 355 | 301 | 258 | 203 |
| OPF Mle 1921 APCBC | APCBC | 493 | 457 | 403 | 359 | 321 | 267 |
| Shell details | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ammunition | Type of warhead |
Velocity (m/s) |
Projectile mass (kg) |
Fuse delay (s) |
Fuse sensitivity (mm) |
Explosive mass (TNT equivalent) (kg) |
Ricochet | |||||
| 0% | 50% | 100% | ||||||||||
| OEA Mle 1926 HE | HE | 855 | 382 | 0 | 0.1 | 34.4 | 79° | 80° | 81° | |||
| OPF Mle 1912 APC | APC | 795 | 540 | 0.025 | 20 | 24.18 | 48° | 63° | 71° | |||
| OPF Mle 1921 APCBC | APCBC | 794 | 555 | 0.025 | 20 | 24.18 | 48° | 63° | 71° | |||
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
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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: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 />.
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 article about the variant of the cannon/machine gun;
- references to approximate analogues by other nations and research trees.
External links
| France naval cannons | |
|---|---|
| 37 mm | 37 mm/50 model 1925 · 37 mm/50 model 1933 |
| 47 mm | 3 pdr QF Hotchkiss |
| 57 mm | 57 mm/60 ACAD Mle 1951 |
| 75 mm | 75 mm/50 Canet model 1891 · 75 mm/50 model 1922 |
| 90 mm | 90 mm/50 model 1926 |
| 130 mm | 130 mm/40 model 1919 |
| 138.6 mm | 138.6 mm/55 model 1910 · 138.6 mm/40 model 1927 · 138.6 mm/50 model 1929 · 138.6 mm/50 model 1934 R1938 |
| 152 mm | 152 mm/55 model 1930 |
| 155 mm | 155 mm/50 model 1920 |
| 203 mm | 203 mm/50 model 1924 |
| 305 mm | 305 mm/45 model 1906-10 |
| 340 mm | 340 mm/45 model 1912 |
| Foreign: | |
| 20 mm | 2 cm/65 C/38 (Germany) · 2 cm/65 Flakvierling 38 (Germany) · 20 mm/70 Oerlikon Mk.II (USA/Britain) |
| 40 mm | 2pdr QF Mk.IIc (Britain) · 2pdr QF Mk.VIII (Britain) · Bofors L/60 Mark 2 (USA) · Bofors L/60 Mark 3 (USA) |
| 87.6 mm | Ordnance QF 25pdr (87.6 mm) (Britain) |
| 102 mm | 4 in QF Mark V (Britain) · 4 inch/45 Mark XVI (Britain) |
| 105 mm | SK C/33 AA (Germany) |
| 128 mm | 12.8 cm/45 SK C/34 (Germany) |
| 150 mm | 15 cm/48 KC/36 (Germany) |
