From Citizendium, the Citizens' Compendium
- See also changes related to Autocannon, or pages that link to Autocannon or to this page or whose text .
- Artillery : Crew-served military devices for propelling payloads over distance
- Firearm : Device, often designed to be used as a weapon, which projects either single or multiple projectiles at high velocity, using the energy of gases generated by a controlled explosion.
- 20mm antiaircraft gun : A manually tracked piece of anti-aircraft artillery widely used on ships of the U.S. Navy and other navies during World War II.
- 40mm-56 caliber gun : An antiaircraft (AA) gun used on almost every major U.S. and U.K. warship of World War II.
- Goalkeeper (autocannon) : 30mm U.K. autocannon used for final defense against anti-shipping missiles
- M61 Vulcan : Add brief definition or description
- M242 Bushmaster : A 25mm autocannon used on a wide variety of land, sea, and air platforms
- M230 : Add brief definition or description
- Phalanx close-in weapons system : A 20mm autocannon system originally for shipboard final defense against subsonic anti-shipping missiles, obsolescent in that role but being deployed for land-based counter-rocket, artillery and mortar (C-RAM) defense against guerrilla rockets.
- S-60 : A Soviet 57mm anti-aircraft artillery piece, introduced in the 1950s and replaced by missiles as the division-level air defense weapon.