Difference between revisions of "SIDAM 25"
Thundrbird (talk | contribs) (→Pros and cons: Added information about limited APDS rounds and edited in accordance to new overpressure mechanics.) (Tag: Visual edit) |
Colok76286 (talk | contribs) (Edits) |
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* Aluminium Alloy 7039 | * Aluminium Alloy 7039 | ||
* Structural steel | * Structural steel | ||
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{| class="wikitable" | {| class="wikitable" | ||
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{{Specs-Tank-Armaments}} | {{Specs-Tank-Armaments}} | ||
=== Main armament === | === Main armament === | ||
| − | + | {{Specs-Tank-Weapon|1}} | |
<!-- ''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.'' --> | <!-- ''Give the reader information about the characteristics of the main gun. Assess its effectiveness in a battle based on the reloading speed, ballistics and the power of shells. Do not forget about the flexibility of the fire, that is how quickly the cannon can be aimed at the target, open fire on it and aim at another enemy. Add a link to the main article on the gun: <code><nowiki>{{main|Name of the weapon}}</nowiki></code>. Describe in general terms the ammunition available for the main gun. Give advice on how to use them and how to fill the ammunition storage.'' --> | ||
{{main|Oerlikon KBA (25 mm)}} | {{main|Oerlikon KBA (25 mm)}} | ||
| + | With only 60 APDS rounds available to fire, it is recommended to use them sparingly and only against Light tanks/SPAA. | ||
{| class="wikitable" style="text-align:center" width="100%" | {| class="wikitable" style="text-align:center" width="100%" | ||
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== Media == | == Media == | ||
| − | ''Excellent additions to the article would be video guides, screenshots from the game, and photos.'' | + | <!-- ''Excellent additions to the article would be video guides, screenshots from the game, and photos.'' --> |
| + | |||
| + | ;Skins | ||
| + | * [https://live.warthunder.com/feed/camouflages/?vehicleCountry=italy&vehicleType=tank&vehicleClass=spaa&vehicle=it_otobreda_sidam_25 Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.] | ||
== See also == | == See also == | ||
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* ''links to approximate analogues of other nations and research trees.'' --> | * ''links to approximate analogues of other nations and research trees.'' --> | ||
| − | Other vehicles based off the M113 platform: | + | ;Other vehicles based off the M113 platform: |
| − | |||
* [[M113A1 (TOW)]] | * [[M113A1 (TOW)]] | ||
* [[M163]] | * [[M163]] | ||
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== External links == | == External links == | ||
''Paste links to sources and external resources, such as:'' | ''Paste links to sources and external resources, such as:'' | ||
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* ''topic on the official game forum;'' | * ''topic on the official game forum;'' | ||
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* ''other literature.'' | * ''other literature.'' | ||
{{Italy anti-aircraft vehicles}} | {{Italy anti-aircraft vehicles}} | ||
Revision as of 15:00, 12 April 2021
| This page is about the Italian SPAA SIDAM 25. For the version equipped with Mistral SATCP missiles, see SIDAM 25 (Mistral). |
Contents
Description
The Sistema Italiano Difesa Aerea Mobile, 25mm (shortened to SIDAM 25) is a rank VI Italian self-propelled anti-aircraft gun with a battle rating of 8.3 (AB/RB/SB). It was introduced in Update 1.85 "Supersonic".
The SIDAM 25 is an optronics-aimed SPAA equipped with 4 x 25 mm Oerlikon KBA cannons with the ability to fire HEI-T* and APDS rounds. Because of the high fire density, this SPAA is able to destroy planes within seconds and just needing a few rounds to hit their target. The M792 belt rounds (HEI-T*) contain a TNT equivalent of 54.4 grams in each projectile, and have a high muzzle velocity of 1,100 m/s, making target leading much easier. However, because of the lack of armour-penetrating rounds in the standard belts, your maximum penetration remains 3 mm until you get the M791 belt (APDS). Once the M791 belt is unlocked, defeating tanks will be much easier, given the 81 mm of penetration at 10 metres, and a muzzle velocity of 1,345 m/s. The potential is however severely limited by the maximum capacity of 660 rounds (165 per gun). Overall, be very careful with your ammunition considering the fire rate and the small ammunition capacity. 4 x 550 rpm and a maximum of 660 rounds means you have about 18 seconds of continuous fire available.
General info
Survivability and armour
Armour type:
- Aluminium Alloy 7039
- Structural steel
| Armour | Front (Slope angle) | Sides | Rear | Roof |
|---|---|---|---|---|
| Hull | 38 mm (46°), 29 mm (46°) Front glacis 38 mm (25°) Lower glacis |
44 mm Top 32 mm Bottom |
38 mm (10°) | 38 mm (89°) Front 38 mm (89°) Rear |
| Turret | 38 mm (24°) Turret front 25 mm (1°) Gun mantlet |
25 mm (0°) | 25 mm (1°) | 25 mm (89°) |
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 | 70 | 17 | 14.3 | 301 | 404 | 21.05 | 28.25 |
| Realistic | 65 | 15 | 188 | 212 | 13.15 | 14.83 | |
Modifications and economy
| Mobility | Protection | Firepower | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|
|
Armaments
Main armament
With only 60 APDS rounds available to fire, it is recommended to use them sparingly and only against Light tanks/SPAA.
| 25 mm Oerlikon KBA (x4) | Turret rotation speed (°/s) | Reloading rate (seconds) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mode | Capacity (Belt) | Fire rate | Vertical | Horizontal | Stabilizer | Stock | Upgraded | Full | Expert | Aced | Stock | Full | Expert | Aced |
| Arcade | 660 (150) | 550 | -5°/+87° | ±180° | Two-plane | __.__ | __.__ | __.__ | __.__ | __.__ | _.__ | _.__ | _.__ | _.__ |
| Realistic | __.__ | __.__ | __.__ | __.__ | __.__ | |||||||||
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 | ||
| M792 | HEI-T | 3 | 3 | 3 | 3 | 3 | 3 |
| M791 | APDS | 81 | 80 | 76 | 70 | 66 | 61 |
| 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% | |||||||
| M792 | HEI-T | 1,100 | 0.50 | N/A | 0.1 | 54.4 | 79° | 80° | 81° |
| M791 | APDS | 1,345 | 0.13 | N/A | N/A | N/A | 75° | 78° | 80° |
Ammo racks
| Full ammo |
1st rack empty |
2nd rack empty |
3rd rack empty |
4th rack empty |
5th rack empty |
6th rack empty |
Visual discrepancy |
|---|---|---|---|---|---|---|---|
| __ | __ (+__) | __ (+__) | __ (+__) | __ (+__) | __ (+__) | __ (+__) | __ |
Sensors
The SIDAM 25 is equipped with a 3JB10 optronic tracking system, with no search radar. The tracking system does not trigger the radar warning receiver fitted to some helicopters.
|
Although the tracker can track targets in an elevation range of -20°/+85° once locked on, it can only initially lock on to targets between -20°/+20° in elevation. |
| 3JB10 - Optronic Tracking System | ||||
|---|---|---|---|---|
| Maximum Tracking Range |
Minimum Tracking Range |
Azimuth Tracking Angle |
Elevation Tracking Angle |
Minimum target speed |
| 5,000 m | 100 m | 360° | -20°/+85° (lock between -20°/+20°) |
1 m/s (3.6 km/h) |
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).
Pros and cons
Pros:
- Has an optronic tracking system allowing targets to be tracked and providing a lead indicator
- Optronic system cannot be detected by radar trackers on enemy helicopters, making it much easier for you to target them
- 550 RPM on the 25 mm guns, a combined 2200 RPM
- Two-axis stabilizer which is very stable
- Incredibly quick turret traverse and gun elevation
- APDS can penetrate 81 mm, plenty to defend against enemy vehicles (once it is unlocked)
Cons:
- Thin armour, very susceptible to overpressure
- Relatively poor zoom/magnification, harder to spot small targets at range (especially scout helicopters)
- APDS rounds are a tier 3 modification - until then, anti-armour work is not possible given the low penetration of the HE rounds
- Can only carry 60 APDS rounds
- Not very mobile compared to other tanks and SPAA at its rank, has a hard time scaling hills
- No search radar - only optronic targeting, meaning you need to have a visible target to lock on, and a clear line-of-sight to track it
- Can only lock-on to targets -20°/+20° in elevation
History
Describe the history of the creation and combat usage of the vehicle 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 vehicle and adding a block "/History" (example: https://wiki.warthunder.com/(Vehicle-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 />. This section may also include the vehicle's dev blog entry (if applicable) and the in-game encyclopedia description (under === In-game description ===, also if applicable).
Media
- Skins
See also
- Other vehicles based off the M113 platform
External links
Paste links to sources and external resources, such as:
- topic on the official game forum;
- other literature.
| Italy anti-aircraft vehicles | |
|---|---|
| R3 Capraia | R3 T20 FA-HS |
| SIDAM 25 | SIDAM 25 · SIDAM 25 (Mistral) |
| Wheeled | AS 42 · CM52 |
| Tracked | M42 Contraereo · Leopard 40/70 · OTOMATIC |
| Hungary | ◔ZSU-57-2 · ◔ZSU-23-4 |
