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The M134 Minigun is an American 7.62×51mm NATO six-barrel rotary machine gun with a high rate of fire (2,000 to 6,000 rounds per minute). [2] It features a Gatling-style rotating barrel assembly with an external power source, normally an electric motor.
The Gatling gun is a rapid-firing multiple-barrel firearm invented in 1861 by Richard Jordan Gatling. It is an early machine gun and a forerunner of the modern electric motor-driven rotary cannon. The Gatling gun's operation centered on a cyclic multi-barrel design which facilitated cooling and synchronized the firing-reloading sequence.
Including the same 20 mm M61A1 Gatling gun, the unit is likewise capable of firing 4,500 20–mm rounds per minute. [ 6 ] [ 35 ] In 2008, there were more than 20 C-RAM systems protecting bases in the U.S. Central Command area of operations.
In 1946, a Model 1903 Gatling gun was borrowed from a museum and set up with an electric motor drive by General Electric engineers. During test firing, the 40-year-old design briefly managed a rate of fire of 5,000 rounds per minute. In 1949 General Electric began testing the first model of its modified Gatling design, now called the Vulcan Gun ...
The M61 Vulcan is a hydraulically, electrically, or pneumatically driven, six-barrel, air-cooled, electrically fired Gatling-style rotary cannon which fires 20 mm × 102 mm (0.787 in × 4.016 in) rounds at an extremely high rate (typically 6,000 rounds per minute).
For targets that can be fired on by a machine gun for longer periods than just a few seconds the cyclic firing rate becomes less important. For a third hybrid class of weapons, common in handguns and rifles, known as a semi-automatic firearm , the rate of fire is primarily governed by the ability of the operator to actively pull the trigger and ...
Feldl gun 11x50mmR Bavaria: 1867 Fokker-Leimberger: A.H.G. Fokker & Leimberger: 7.92×57mm Mauser Germany: 1916 Fyodorov–Shpagin Model 1922: 6.5×50mmSR Arisaka Soviet Union: 1922 Gardner gun United States: 1874 Gast gun: 7.92×57mm Mauser Germany: 1915 Gatling gun United States: 1861 GAU-8 Avenger: General Electric: 30×173mm United States ...
The A-10 engines were initially susceptible to flameout when subjected to gases generated in the firing of the gun. When the GAU-8 is being fired, the smoke from the gun can make the engines stop, and this did occur during initial flight testing. [4] Gun exhaust is essentially oxygen-free, and is capable of causing flameouts of gas turbines ...