Difference between revisions of "DEFA F1 (90 mm)"
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=== 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).'' --> | <!-- ''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).'' --> | ||
| − | {{: | + | {{:{{PAGENAME}}/Ammunition|OCC 60-62, OE 90 F1, OFUM PH90-F2}} |
=== Comparison with analogues === | === Comparison with analogues === | ||
Latest revision as of 19:46, 20 January 2023
Contents
Description
DEFA CN90F1, also known as DEFA 921, is a French light gun designed for light vehicles. Operating on low pressure and being exceptionally lightweight by itself, it made the creation of AML-90 possible: gun was relatively easy to operate while also permitted the 5-tonne chassis to punch well above its weight.
The most troubling thing was the long range performance of the gun. Using low velocity ammunition and having rather inadequate fire control systems, the accuracy of the gun was far from perfect if not outright terrible. The Six-Day war and South African Border War, where the vehicles equipped with it were used confirmed it, as the AMLs were being constantly outranged while fighting M48s and even T-34-85s. The light chassis used to accommodate the gun was also not allowing to fire on the move out of fear of overstraining the suspension and transmission (apart from that, the gun was never equipped with stabiliser).
Nonetheless, in conflicts where it was used, it proved to be perfectly capable of destroying MBTs, especially when attacking in flanking manoeuvres.
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) | |||||
| 10 m | 100 m | 500 m | 1,000 m | 1,500 m | 2,000 m | ||
| OCC 60-62 | HEATFS | 350 | 350 | 350 | 350 | 350 | 350 |
| OE 90 F1 | HE | 13 | 13 | 13 | 13 | 13 | 13 |
| Shell details | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ammunition | Type of warhead |
Velocity (m/s) |
Projectile mass (kg) |
Fuse delay (m) |
Fuse sensitivity (mm) |
Explosive mass (TNT equivalent) (g) |
Ricochet | |||||
| 0% | 50% | 100% | ||||||||||
| OCC 60-62 | HEATFS | 800 | 3.65 | 0.05 | 0.1 | 877.7 | 65° | 72° | 77° | |||
| OE 90 F1 | HE | 640 | 5.27 | 0.2 | 0.1 | 945 | 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) |
| OFUM PH90-F2 | 640 | 5.4 | 9 | 5 | 20 | 50 |
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
Paste links to sources and external resources, such as:
- topic on the official game forum;
- other literature.
| 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) |
| Israel tank cannons | |
|---|---|
| 30 mm | Bushmaster 2 Mk.44 (USA) |
| 75 mm | SA50 L/57 (France) |
| 84 mm | 20pdr OQF Mk.I (UK) |
| 90 mm | DEFA F1 (France) · M41 (USA) |
| 100 mm | D-10T (USSR) |
| 105 mm | M-51 (France) · M68 (USA) · Sharir |
| 120 mm | IMI MG251 |
| 155 mm | M126 (USA) · M185 (USA) · Soltam M845 |
