Nazarian Para PMC enjoys FRESH Gun Forums So will you.

 

 


Version Franšaise


Norsk versjon




This site is Gunny Approved

 

GE GAU-12/U Equalizer


GAU-12/U Mounted in a USMC LAV Air Defense (LAV-AD)

Other Pictures:
GAU-12/U

viagra prodej praha

viagra prodej plzen read
The General Electric GAU-12/U Equalizer is a five-barrel 25 mm Gatling gun-style rotary cannon. The GAU-12/U is used by the United States, the UK, and several other NATO nations, which mount the weapon in their fighter jets (e.g., the Harrier), airborne gunships (e.g., the AC-130), and land-based fighting vehicles.

The five-barrel `Equalizer` cannon was developed in the late 1970s, based on the mechanism of the GAU-8/A Avenger cannon, but firing a new NATO series of 25 mm ammunition. The GAU-12/U cannon is operated by a 15 hp (11 kW) electric motor, in external mounts supplied by a bleed air-drive pneumatic system. Its rate of fire is normally 3,600 rounds per minute, with a maximum of 4,200 rounds per minute.

The Equalizer normally uses PGU-20/U armor-piercing incendiary (API) or PGU-22 or PGU-25 high-explosive incendiary (HEI) ammunition. With a harder-hitting projectile and comparable muzzle velocity, it is more lethal than the older M61 Vulcan, and more effective than the older 30 mm ADEN cannon it replaces.

The current principal application for the Equalizer is the AV-8 Harrier IIs of the U.S. Marine Corps, Italian Navy and Spanish Navy. The Harrier II carries the Equalizer system in a pair of pods mounted on the fuselage sides, with the cannon in the port pod and 300 rounds of ammunition in the starboard pod, fed through a bridge at the aft ends of the pods that also contains the drive system for the gun. The complete installation, which includes a double-ended feed system that returns empty cartridges to the magazine, weighs 900 lb (410 kg) empty and 1,230 lb (560 kg) loaded.

RAF and Fleet Air Arm Harriers have not adopted the Equalizer for their Harrier GR Mk7 and 9s. The British had originally planned a pair of ADEN 25 guns (using the same ammunition as the GAU-12/U, but based on the 30 mm ADEN cannon). That gun was canceled in 1999 after protracted development problems, and British Harrier GR Mk7/9s are without gun armament.

The Equalizer is also used in the AC-130U `Spooky` gunship (where one cannon is mounted on the port side) and the U.S. Marine Corps LAV AD air-defense vehicle. Other applications have been planned for the GAU-12/U, including a mounting for the AH-1 Cobra attack helicopter.

The latest application of the GAU-12/U is the GAU-22/A for the F-35 Joint Strike Fighter. In the CTOL version of the aircraft it will carry the gun internally, while on the STOVL and CV versions an external podded gun will be available. The major difference between the GAU-12/U and the GAU-22/A is the use of a 4-barrel system, rather than the 5 barrels on the standard GAU-12/U. The 4-barrel version is purported to reduce weight and improve accuracy. This system is currently undergoing testing and qualification. The weapon`s current contractor is General Dynamics Armament Systems.

Weapontype:
five-barrel rotary cannon

Manufacturer:
General Electric

Operation:
Hydraulic, Electric, Pneumatic

Cartridge:
25 mm (0.98 in)

Weight:
270 lb (122 kg)

Length:
83.2 in (2.11 m)

Feed system:
Linked or Linkless

Sights:
Lead Computing Optical Sight System (LCOSS)

Rate of fire:
3,600 - 4,200 Rpm

Muzzle Velocity:
HEI) 3,400 ft/s (1,040 m/s); (API) 3,280 ft/s (1,000 m/s).

 

All rights 2021 Nazarian.no