Type 5 (30 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

• J2M5
• J5N1
• J7W1
• Kikka
• R2Y2 Kai V1
• R2Y2 Kai V2
• R2Y2 Kai V3

General info

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

Available ammunition

• Default: P · HEF · HEF-I · HEF-T
• Universal: HEF-T · HEF-I · HEF · PT · HEF · HEF
• Ground targets: PT · PT · HEF-T
• Tracers: HEF-T
• Stealth: HEF · HEF · HEF · P

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-T	5	5	4	3	3	3
HEF-I	5	5	4	3	3	3
HEF	5	5	4	3	3	3

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-T	770	0.35	0.2	0.1	35.09	79°	80°	81°
HEF-I	770	0.35	0.2	0.3	27.5	79°	80°	81°
HEF	770	0.35	0.2	0.8	47.19	79°	80°	81°

Comparison with analogues

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Usage in battles

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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:

• HE shells deal a lot of damage
• The cannon has good ballistics
• The Tracer belt is full of HEFI-T shells

Cons:

• No AP rounds, incapable for CAS role
• Belts containing Practice shells deal far less damage than others
• Default belt tends to spark a lot

History

The Imperial Japanese Navy Air Service sought a replacement for their Oerlikon FF based Type 99 autocannons during the war. Like the Army Air Service, the Navy's first plan was simply scale up their 20mm cannon to a 30mm design called the Type 2. However, the design was still magazine-fed which limited its utility so they developed the newer Type 5. Unlike the earlier Oerlikon based Type 2, the Type 5 uses a more powerful 30x122mm cartridge instead of the 30x92RB and uses a combined gas and recoil action instead of the Oerlikon API action. The Type 5 was planned to be the standard armament of the Imperial Japanese Navy Air Service and planned for use on the J7W1 interceptor. However, it arrived too late in the war for the planned use and only saw use on a handful of aircraft such as the J2M5 30mm fighter and the P1Y2-S torpedo bomber.

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;
• other literature.