The Gryazev-Shipunov GSh-6-30 (
Russian
Russian(s) refers to anything related to Russia, including:
*Russians (, ''russkiye''), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries
*Rossiyane (), Russian language term for all citizens and peo ...
: Грязев-Шипунов ГШ-6-30)
is a Russian 30 mm
rotary cannon
A rotary cannon, rotary autocannon, rotary gun or Gatling cannon, is any large-caliber multiple-barreled automatic firearm that uses a Gatling-type rotating barrel assembly to deliver a sustained saturational direct fire at much greater rate ...
aircraft-mounted and naval
autocannon
An autocannon, automatic cannon or machine cannon is a fully automatic gun that is capable of rapid-firing large-caliber ( or more) armour-piercing, explosive or incendiary shells, as opposed to the smaller-caliber kinetic projectiles (bull ...
used by
Soviet
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, ...
and later
CIS
Cis or cis- may refer to:
Places
* Cis, Trentino, in Italy
* In Poland:
** Cis, Świętokrzyskie Voivodeship, south-central
** Cis, Warmian-Masurian Voivodeship, north
Math, science and biology
* cis (mathematics) (cis(''θ'')), a trigonome ...
military aircraft
A military aircraft is any fixed-wing or rotary-wing aircraft that is operated by a legal or insurrectionary armed service of any type. Military aircraft can be either combat or non-combat:
* Combat aircraft are designed to destroy enemy equipm ...
. The GSh-6-30 fires a
30×165mm, projectile.
Description
The GSh-6-30, designed in the early 1970s and entering service in
1975
It was also declared the ''International Women's Year'' by the United Nations and the European Architectural Heritage Year by the Council of Europe.
Events
January
* January 1 - Watergate scandal (United States): John N. Mitchell, H. R. ...
, has a
six barrel design that is similar to the
Gryazev-Shipunov GSh-6-23
The Gryazev-Shipunov GSh-6-23 (russian: Грязев-Шипунов ГШ-6-23) (GRAU designation: 9A-620 for GSh-6-23, 9A-768 for GSh-6-23M modernized variant) is a six-barreled 23 mm rotary cannon used by some modern Soviet/Russian military ...
. It was based on the naval AO-18 used in the
AK-630
The AK-630 is a Soviet and Russian fully automatic naval, rotary cannon, close-in weapon system. The "630" designation refers to the weapon's six gun barrels and their 30 mm caliber.
The system is mounted in an enclosed automatic turret and dir ...
system. Unlike most modern rotary cannons, it is gas-operated rather than hydraulically driven, allowing it to "spin up" to maximum rate of fire more quickly, allowing more rounds to be placed on target in a short-duration burst. This makes the weapon advantageous in dogfights, where pilots often have a very small window for engaging the enemy. Ignition is electrical, as with the smaller GSh-6-23.
On the
MiG-27 "Flogger" the GSh-6-30 had to be mounted
oblique
Oblique may refer to:
* an alternative name for the character usually called a slash (punctuation) ( / )
* Oblique angle, in geometry
*Oblique triangle, in geometry
*Oblique lattice, in geometry
* Oblique leaf base, a characteristic shape of the b ...
ly to absorb
recoil
Recoil (often called knockback, kickback or simply kick) is the rearward thrust generated when a gun is being discharged. In technical terms, the recoil is a result of conservation of momentum, as according to Newton's third law the force requ ...
. The gun was noted for its high (often uncomfortable) vibration and extreme noise. The airframe vibration led to fatigue cracks in fuel tanks, numerous radio and avionics failures, the necessity of using runways with floodlights for night flights (as the landing lights would often be destroyed), tearing or jamming of the forward landing gear doors (leading to at least three crash landings), cracking of the
reflector gunsight, an accidental jettisoning of the cockpit canopy and at least one case of the instrument panel falling off in flight. The weapons also dealt extensive collateral damage, as the sheer numbers of fragments from detonating shells was sufficient to damage aircraft flying within a 200-meter radius from the impact center, including the aircraft firing.
The principal application for the GSh-6-30 is the
MiG-27
The Mikoyan MiG-27 (russian: Микоян МиГ-27; NATO reporting name: Flogger-D/J) is a variable-sweep ground-attack aircraft, originally built by the Mikoyan-Gurevich design bureau in the Soviet Union and later licence-produced in India ...
, which carries the weapon in a gondola under the
fuselage
The fuselage (; from the French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds crew, passengers, or cargo. In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraft t ...
, primarily for strafing and ground attack. It was fitted to some
Su-25TM aircraft, but subsequently replaced with the
GSh-30-2
The Gryazev-Shipunov GSh-30-2 (ГШ-30-2) or GSh-2-30 is a Soviet dual-barrel autocannon developed for use on certain ground attack military aircraft and helicopters.
The cannon is not related to the Gryazev-Shipunov GSh-30-1, but is a recoil- ...
twin-barreled
autocannon
An autocannon, automatic cannon or machine cannon is a fully automatic gun that is capable of rapid-firing large-caliber ( or more) armour-piercing, explosive or incendiary shells, as opposed to the smaller-caliber kinetic projectiles (bull ...
of the original Su-25. It is also used as the gun component of the
CADS-N-1 Kashtan Close-in weapon system
A close-in weapon system (CIWS ) is a point-defense weapon system for detecting and destroying short-range incoming missiles and enemy aircraft which have penetrated the outer defenses, typically mounted on a naval ship. Nearly all classes of ...
.
Variants
*GSh-6-30M;
*AO-18L; version used by ABM-BCM30 remote weapon station.
*GSh-6-30K; Naval variant of Gsh-6-30, also known as AO-18 used in
AK-630
The AK-630 is a Soviet and Russian fully automatic naval, rotary cannon, close-in weapon system. The "630" designation refers to the weapon's six gun barrels and their 30 mm caliber.
The system is mounted in an enclosed automatic turret and dir ...
CIWS system.
*AO-18K; Modernized AO-18 used by
Kashtan CIWS
The Kortik (russian: Кортик, "dirk") close-in weapon system (CIWS) is a modern naval air defence gun-missile system deployed by the Russian Navy. Its export version is known as Kashtan (russian: Каштан, English: Chestnut), with the N ...
.
*AO-18KD; Further improved AO-18K with a higher rate of fire and extended range used in
AK-630
The AK-630 is a Soviet and Russian fully automatic naval, rotary cannon, close-in weapon system. The "630" designation refers to the weapon's six gun barrels and their 30 mm caliber.
The system is mounted in an enclosed automatic turret and dir ...
M2,
Palma/Palash and
Pantsir-M
Pantsir-M (russian: Панцирь-М, translation="Carapace-M") is a Russian jamming-resistant naval close-in weapon system (CIWS) which entered service in 2018. Pantsir-M will replace Kashtan-M systems in Russian Navy.
According to Rostec ...
CIWS systems.
Users
*
*
*
*
Former User
*
See also
*
GAU-8 Avenger
The General Electric GAU-8/A Avenger is a 30 mm hydraulically driven seven-barrel Gatling-style autocannon that is primarily mounted in the United States Air Force's Fairchild Republic A-10 Thunderbolt II. Designed to destroy a wide variety of g ...
*
Gryazev-Shipunov GSh-30-1
The Gryazev-Shipunov GSh-30-1 (also known by the GRAU index designation 9A-4071K) is a 30 mm autocannon designed for use on Soviet and later Russian military aircraft, entering service in the early 1980s. Its current manufacturer is the R ...
*
Gryazev-Shipunov GSh-30-2
The Gryazev-Shipunov GSh-30-2 (ГШ-30-2) or GSh-2-30 is a Soviet dual-barrel autocannon developed for use on certain ground attack military aircraft and helicopters.
The cannon is not related to the Gryazev-Shipunov GSh-30-1, but is a recoil- ...
*
Gryazev-Shipunov GSh-6-23
The Gryazev-Shipunov GSh-6-23 (russian: Грязев-Шипунов ГШ-6-23) (GRAU designation: 9A-620 for GSh-6-23, 9A-768 for GSh-6-23M modernized variant) is a six-barreled 23 mm rotary cannon used by some modern Soviet/Russian military ...
*
Gryazev-Shipunov GSh-23
The Gryazev-Shipunov GSh-23 ( rus, ГШ-23) is a twin-barreled 23 mm autocannon developed in the Soviet Union, primarily for military aircraft use. It entered service in 1965, replacing the earlier Nudelman-Rikhter NR-23 and Rikhter R-23.
...
*
Yakushev-Borzov YakB-12.7mm machine gun
*
Glagolev-Shipunov-Gryazev GShG-7.62
*
Nudelman-Rikhter NR-30
The Nudelman-Rikhter NR-30 was a Soviet autocannon widely used in military aircraft of the Soviet Union and Warsaw Pact. It was designed by A.E. Nudelman and A. A. Rikhter, entering service in 1954.
Description
Prior to the introduction of the ...
*
Rikhter R-23
The Rikhter R-23 is an aircraft autocannon developed for the Soviet Air Force starting in the late 1950s. It was designed to be as short as possible to avoid problems found on high-speed aircraft when the guns were pointed into the airstream. The ...
*
Shipunov 2A42
The Shipunov 2A42 is a Soviet/Russian 30 mm autocannon. It is built by the Tulamashzavod Joint Stock Company.
Design
The 30 mm 2A42 autocannon was developed as a replacement for 2A28 Grom and has a dual feed. One is for HE-T and the ...
*
List of Russian weaponry
The following is a list of modern Russian small arms and light weapons which were in service in 2016:
Handguns
Revolvers
Pistols
Special purpose
Submachine guns
Special purpose
Shotguns
Rifles
Bolt-action
Semi-a ...
*
List of multiple-barrel firearms
Below is a list of multiple-barrel firearms of all forms from around the world.Small Arms Illustrated, 2010
Pistols
Rifles
Flare launchers
Less lethal
Automatic rifles
Submachine guns
Shotguns
Machine guns
Grenade launchers
S ...
References
General references
*
External links
Russian Ammo Page - with more detail
{{Modern Gatling Guns
Artillery of Russia
30 mm artillery
Aircraft guns of the Soviet Union
Aircraft guns
Multi-barrel machine guns
Rotary cannon
KBP Instrument Design Bureau products
Military equipment introduced in the 1970s