Ho-401 (57 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. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.

Vehicles equipped with this weapon

• Ki-102 otsu

General info

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

Available ammunition

• Default: HEF

Penetration statistics
Ammunition	Penetration @ 0° Angle of Attack (mm)
	10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
HEF	6	6	6	6	6	6

Shell details
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
						0%	50%	100%
HEF	495	1.47	0.2	0.1	250	79°	80°	81°

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

The Japanese Type 11 pattern 1922 (37 mm) Infantry Gun was one of many weapons licensed from the French after World War I. Having become the preferred source for crew-served weapons and artillery after the Treaty of Versailles banned German development of these weapons, the Type 11 is based on the 37mm mle.1916 a French infantry support weapon for destroying machine gun nests. To provide the Ki-45 with more firepower against bombers like the B-17 Flying Fortress, the Type 11 was adapted to use a long recoil falling block action and feed from 15 "birdcage" belt or a 25 round drum magazine into the Ho-203. To arm the Kawasaki Ki-102 otsu "Randy" ground attack aircraft for strafing runs, the Imperial Japanese Army Air Service scaled the Ho-203 up to 57mm to create the Ho-401 cannon. It uses the long recoil falling block action and a 17-round loop belt with a typical rate of fire of 80 rounds per minute.

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.