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The 30-mm shell has twice the range, half the time to target, and three times the mass of projectiles fired by guns mounted in comparable close air support aircraft. [ 16 ] While the GAU-8/A has a muzzle velocity that is comparable to that of the M61 Vulcan , it uses heavier ammunition and has superior ballistics.
1 x 30 mm (1.2 in) GAU-8/A Avenger seven-barrel rotary cannon The Goalkeeper CIWS is a Dutch close-in weapon system (CIWS) introduced in 1979. It is an autonomous and completely automatic weapon system for short-range defence of ships against highly maneuverable missiles, aircraft and fast-maneuvering surface vessels.
Size comparison between 30×170mm and 5.56x45mm NATO. The 30 mm caliber is a range of autocannon ammunition. It includes the NATO standardized Swiss 30×173mm (STANAG 4624), the Soviet 30×155mmB, 30×165mm and 30×210mmB, the Czechoslovak 30×210mm, the Yugoslav 30×192mm, the British 30×113mmB, and the French 30×150mmB and 30×170mm cartridges.
The U.S. Navy uses the Mk44 Bushmaster II in the Mk 46 Mod 2 Gun Weapon System (GWS). The GWS is produced by General Dynamics to give warships protection against small, high-speed surface craft. A Mk 46 turret consists of the 30 mm chain gun, a forward looking infrared (FLIR) sensor, a low light television camera, and a laser rangefinder. The ...
GAU-12 Equalizer United States: Cold War 30: External: GAU-8 Avenger United States: Cold War 30: External: GAU-13 United States: Cold War 30: Internal: Gryazev-Shipunov GSh-6-30 Soviet Union: Cold War 37: External: T250 United States: Cold War 37: External: Hotchkiss 1-pounder Rotary Cannon France: 19th century 47: External: Hotchkiss 3-pounder ...
GAU-13 – General Electric, 30 mm caliber; GAU-19 – General Electric, 12.7×99 mm caliber; GAU-22 – General Dynamics, 25 mm caliber, 4-barrel version of the GAU-12 mounted internally in the F-35A and in external gun pods on the F-35B and F-35C; GAU-8 Avenger – General Electric, 30 mm caliber; M134 Minigun – 7.62 mm cannon
The GAU-13 was developed in the late 1970s for use in gun pod applications for fighter aircraft and attack aircraft use, primarily for air-to-ground and anti-tank attacks.. The GAU-13/A is a four-barreled rotary cannon based on the mechanism of the larger GAU-8, sharing the same massive 30 mm ammunition.
The Gatling gun was a field weapon, first used in warfare during the American Civil War and subsequently by European and Russian armies. The design was steadily improved; by 1876 the Gatling gun had a theoretical rate of fire of 1,200 rounds per minute, although 400 rounds per minute was more readily achievable in combat.