M54 (90 mm)

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. Make an air or ground vehicles list on which this weapon is installed in our game.

Vehicles equipped with this weapon

• M56

General info

Tell us about the tactical and technical characteristics of the cannon or machine gun.

Available shells

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
M82 shot	APCBC	185	182	170	155	142	130
M332 shot	APCR	291	286	264	240	217	197
T142E3	HESH	102	102	102	102	102	102
M431 shell	HEATFS	320	320	320	320	320	320
M71 shell	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%
M82 shot	APCBC	853	10.94	1.2	14	137.2	48°	63°	71°
M332 shot	APCR	1,165	5.7	N/A	N/A	N/A	66°	70°	72°
T142E3	HESH	792	10.6	0.05	0.1	3,050	73°	77°	80°
M431 shell	HEATFS	1,216	5.8	0	0.1	712.64	65°	72°	77°
M71 shell	HE	823	10.55	0	0.1	925	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)
M313	821	10.7	13	5	20	50

Comparison with analogues

Give a comparative description of cannons/machine guns, that have firepower equal to these type of weapons.

Usage in battles

Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against the main 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

Summarize 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 this weapon. If the historical reference turns out to be too big, take it to a separate article, taking a link to an article about the vehicle and adding a block "/ History" (example: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>, as well as adding them at the end of the article.

Media

An excellent addition to the article would be a video guide, as well as 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

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• topic on the official game forum;
• encyclopedia page on weapon;
• other literature.