Difference between revisions of "Osa-AK (Great Britain)"

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Latest revision as of 17:55, 20 November 2024

▄Osa-AK
uk_9a33bm2.png
GarageImage Osa-AK (Great Britain).jpg
▄Osa-AK
AB RB SB
10.3 10.3 10.3
Class:
Research:300 000 Specs-Card-Exp.png
Purchase:830 000 Specs-Card-Lion.png
Show in game

Description

The ▄9A33BM2 "Osa-AK" is a rank VII British SPAA with a battle rating of 10.3 (AB/RB/SB). It was introduced in Update "Firebirds".

General info

Survivability and armour

Armourfront / side / back
Hull4 / 4 / 4
Turret4 / 4 / 4
Crew5 people
Visibility-862 %

Describe armour protection. Note the most well protected and key weak areas. Appreciate the layout of modules as well as the number and location of crew members. Is the level of armour protection sufficient, is the placement of modules helpful for survival in combat? If necessary use a visual template to indicate the most secure and weak zones of the armour.

Armour type:

Armour Front (Slope angle) Sides Rear Roof
Hull ___ mm ___ mm Top
___ mm Bottom
___ mm ___ - ___ mm
Turret ___ - ___ mm Turret front
___ mm Gun mantlet
___ - ___ mm ___ - ___ mm ___ - ___ mm
Cupola ___ mm ___ mm ___ mm ___ mm

Notes:

Mobility

Amphibious
The design allows you to swim and control movement in the water
Speedforward / back
AB66 / 11 km/h
RB and SB60 / 10 km/h
Number of gears10 forward
2 back
Weight18.7 t
Engine power
AB572 hp
RB and SB300 hp
Power-to-weight ratio
AB30.6 hp/t
RB and SB16.0 hp/t

Write about the mobility of the ground vehicle. Estimate the specific power and manoeuvrability, as well as the maximum speed forwards and backwards.

Game Mode Max Speed (km/h) Weight (tons) Engine power (horsepower) Power-to-weight ratio (hp/ton)
Forward Reverse Stock Upgraded Stock Upgraded
Arcade 66 11 18.7 _,___ 572 __.__ 30.59
Realistic 60 10 _,___ 300 __.__ 16.04

Modifications and economy

Repair costBasic → Reference
AB5 262 → 6 872 Sl icon.png
RB5 208 → 6 801 Sl icon.png
SB5 965 → 7 790 Sl icon.png
Total cost of modifications240 900 Rp icon.png
410 000 Sl icon.png
Talisman cost2 900 Ge icon.png
Crew training240 000 Sl icon.png
Experts830 000 Sl icon.png
Aces2 100 Ge icon.png
Research Aces1 140 000 Rp icon.png
Reward for battleAB / RB / SB
160 / 200 / 240 % Sl icon.png
238 / 238 / 238 % Rp icon.png
Modifications
Mobility Protection Firepower
Mods new wheels.png
Tires
Research:
18 000 Rp icon.png
Cost:
28 000 Sl icon.png
330 Ge icon.png
Mods new car suspension.png
Suspension
Research:
15 000 Rp icon.png
Cost:
23 000 Sl icon.png
280 Ge icon.png
Mods new tank break.png
Brake System
Research:
15 000 Rp icon.png
Cost:
23 000 Sl icon.png
280 Ge icon.png
Mods new tank filter.png
Filters
Research:
33 000 Rp icon.png
Cost:
51 000 Sl icon.png
610 Ge icon.png
Mods new tank transmission.png
Transmission
Research:
21 000 Rp icon.png
Cost:
33 000 Sl icon.png
390 Ge icon.png
Mods new tank engine.png
Engine
Research:
21 000 Rp icon.png
Cost:
33 000 Sl icon.png
390 Ge icon.png
Mods tank tool kit.png
Improved Parts
Research:
5 400 Rp icon.png
Cost:
28 000 Sl icon.png
330 Ge icon.png
Mods extinguisher.png
Improved FPE
Research:
4 500 Rp icon.png
Cost:
23 000 Sl icon.png
280 Ge icon.png
Mods tank reinforcement uk.png
Crew Replenishment
Research:
33 000 Rp icon.png
Cost:
51 000 Sl icon.png
610 Ge icon.png
Mods new tank horizontal aiming.png
Horizontal Drive
Research:
18 000 Rp icon.png
Cost:
28 000 Sl icon.png
330 Ge icon.png
Mods airstrike.png
Airstrike
Research:
15 000 Rp icon.png
Cost:
23 000 Sl icon.png
280 Ge icon.png
Mods art support.png
Artillery Support
Research:
21 000 Rp icon.png
Cost:
33 000 Sl icon.png
390 Ge icon.png
Mods scouting.png
Improved optics
Research:
21 000 Rp icon.png
Cost:
33 000 Sl icon.png
390 Ge icon.png

Armaments

Main armament

9M33M3 SAM
Ammunition6 rounds
Belt capacity6 rounds
Reloadbasic crew → aces
1.3 → 1.0 s
Fire rate28 shots/min
Fire on the moveup to 5 km/h
Main article: 9M33M3

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: {{main|Name of the weapon}}. 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.

9M33M3 missile Turret rotation speed (°/s) Reloading rate (seconds)
Mode Capacity (Belt) Vertical Horizontal Stabilizer Stock Upgraded Full Expert Aced Stock Full Expert Aced
Arcade 6 (6) - - - __._ __._ __._ __._ __._ _.__ _.__ _.__ _.__
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
9M33M3 SAM 60 60 60 60 60 60
Shell details
Ammunition Type of
warhead
Velocity
(m/s)
Range
(m)
Projectile
mass (kg)
Fuse delay
(m)
Fuse sensitivity
(mm)
Arming
distance (m)
Trigger
radius (m)
Explosive mass
(TNT equivalent) (kg)
Ricochet
0% 50% 100%
9M33M3 SAM 580 10,300 126.3 1 0.1 300 12 8.29 79° 80° 81°

Ammo racks

Full
ammo
1st
rack empty
2nd
rack empty
3rd
rack empty
4th
rack empty
5th
rack empty
6th
rack empty
Visual
discrepancy
1 __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __ (+__) __

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

Summarise and briefly evaluate the vehicle in terms of its characteristics and combat effectiveness. Mark its pros and cons in a bulleted list. Try not to use more than 6 points for each of the characteristics. Avoid using categorical definitions such as "bad", "good" and the like - use substitutions with softer forms such as "inadequate" and "effective".

Pros:

Cons:

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

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 series of the vehicles;
  • links to approximate analogues of other nations and research trees.

External links

Paste links to sources and external resources, such as:

  • topic on the official game forum;
  • other literature.


Britain anti-aircraft vehicles
Crusader AA  Crusader AA Mk I · Crusader AA Mk II
Wheeled  Staghound AA · AEC AA
Radar SPAAG  Chieftain Marksman
Missile SPAA  Stormer AD · Stormer HVM
Other  Light AA Mk I · Falcon
Canada  Skink · ADATS (M113)
South Africa  Ystervark · Bosvark · ZA-35