DEFA 552A (30 mm)

Description

The DEFA 552A is a 30mm aircraft cannon developed by the French company, Direction des Études et Fabrications d'Armement (DEFA), in the late 1940s. It was designed to replace the previous 20mm cannon used by French aircraft during World War II. The DEFA 552A was first introduced in the 1950s and quickly became a popular choice for many aircraft manufacturers around the world.

The cannon has been used in various conflicts, including the Algerian, Vietnam, and Gulf Wars. In-game, it is a commonly featured weapon system on a variety of aircraft, including the French Mirage III, the American F-86K, and the Swedish J35D Draken. Its high muzzle velocity and armor-piercing capabilities make it a formidable weapon against enemy aircraft and ground targets. Additionally, the cannon's rapid fire rate and large ammunition capacity make it a popular choice for players who prefer a more aggressive playstyle.

Vehicles equipped with this weapon

• Kfir C.2
• Kfir C.7
• Kfir Canard
• Milan
• Mirage 5F
• Mirage IIIC (Suspended)
• Shahak
• Mirage IIIE (Suspended)
• Nesher

General info

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

Available ammunition

• Default: AP · HEI-T
• Air targets: HEF-I · HEI-T
• Ground targets: AP · HEI-T · AP
• Stealth: AP · HEF-I

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

Shell details
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
						0%	50%	100%

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

Examine the history of the creation and combat usage of the weapon 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 If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: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></ref>, as well as adding them at the end of the article with <references />.

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.