TM197B (20 mm)

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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

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

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Pros and cons

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Pros:

Cons:

History

The TM 197B is a turret made by OTO-Merla to mount the M197 20mm Vulcan on the A-129 Mangusta (Mongoose) attack helicopters. The turret was built by Leonardo-Finmeccanica (now Leonardo S.p.A.) the parent company of Augusta, the manufacturer of the A-129 CBT. The TM 197B was built to be used to replace 12.7 mm machine gun pods used on early models of the Mangusta, but the company also advertises the turret can be used on other models of military helicopters even if they weren’t originally designed for combat. Proving both air-to-ground and close-range air-to-air combat, the turret offers a lighter weight and low profile than other mounts for the M197 cannon. The turret has ±100° azimuth coverage and -50°/+20° elevation coverage that can be controlled from a helmet and display sight system that follows the movement of the crew or by the main sight of the computer system. The TM 197B operates at speeds of up to 140 knots and can keep tracking during manoeuvres. As a safety measure against power failure for either the helicopter or the turret, the gun is locked in a forward position.

Media

Excellent additions to the article would be video guides, screenshots from the game, and photos.

See also

External links


Italy aircraft cannons
20 mm  Hispano 404 (France) · Hispano Mk.II (Britain) · Hispano Mk.V (Britain) · M24A1 (USA) · M61A1 (USA) · TM197B
  MG 151 (Germany) · MG FF (Germany) · MG FF/M (Germany)
23 mm  GSh-23L (USSR)
27 mm  Mauser BK27 (Germany)
30 mm  DEFA 552 (France) · GSh-30-2K (USSR) · Hispano HS 825 · MK 103 (Germany) · MK 108 (Germany)
37 mm  BK 3.7 (Germany) · Breda Model 39 37/54
102 mm  102/35 mod 14