Difference between revisions of "AZP-23 (23 mm)"

Latest revision as of 23:39, 12 September 2024

Description

Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.

Vehicles equipped with this weapon

General info

Tell us about the tactical and technical characteristics of the cannon or machine gun.

Available ammunition

Default: API-T · HEF-I
HEFI-T: HEF-I · HEFI-T · HEF-I · API-T
APIT: API-T · API-T · API-T · HEFI-T

Penetration statistics
Ammunition	Penetration @ 0° Angle of Attack (mm)
Ammunition	10 m	100 m	500 m	1,000 m	1,500 m	2,000 m
HEF-I	6	6	4	3	2	2
API-T	51	48	36	26	18	13
HEFI-T	6	6	4	3	2	2

Shell details
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	Ricochet
Ammunition	Velocity (m/s)	Projectile mass (kg)	Fuse delay (m)	Fuse sensitivity (mm)	Explosive mass (TNT equivalent) (g)	0%	50%	100%
HEF-I	980	0.18	0.1	0.1	28.49	79°	80°	81°
API-T	970	0.19	-	-	-	47°	60°	65°
HEFI-T	970	0.19	0.1	0.1	20.02	79°	80°	81°

Comparison with analogues

Give a comparative description of cannons/machine guns that have firepower equal to this weapon.

Usage in battles

Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.

Pros and cons

Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.

Pros:

Cons:

History

Main article: History of the ZU-23

In 17 April 1957, the Soviet Council of Ministers ordered development of a radar-guided, self-propelled anti-aircraft system. When it was decided the development would split to a 37 mm system (known as the ZSU-37-2) and a 23 mm system (known as the ZSU-23-4), the development of a quadruple-mounted 23 mm cannon started to arm the ZSU-23-4. Using the 2A14 cannon as the basis, the weapon was modified to fit the vehicle's purpose with the adaption of a water-cooling jacket, an electrical sear mechanism, and a pneumatic charging mechanism. The modified 2A14 was designated the 2A7, most distinguished by its water-cooling jacket and weighing 85 kg (10 kg more than the 2A14's 75 kg). The 2A7 was mounted in the ZSU-23-4 in the "Amur" 2A10 quadruple mounting. The combination of the 2A7 and 2A10 was overall designated the AZP-23.

A view of the AZP-23 installed into the ZSU-23-4

Prototypes of the AZP-23 were produced at plant No.535 in 1963. Initial issues inhibited the weapon's reliability, with the fire rate so high from the combined four autocannons that the case ejection chutes were being clogged by fired casings. Other improvements were made to the barrel cooling, elevation and traverse mechanisms before the AZP-23 was submitted for trials. The AZP-23, along with its parent vehicle the ZSU-23-4, were soon put into production in 1964, with the first deliveries of the weapon system done in 1965. The AZP-23 was configured in the ZSU-23-4 with the RPK-2 "Tobol" radar system and with a total ammunition load of 2,000 rounds in the ZSU-23-4, with the top guns loaded with 480 rounds each and the bottom guns with 520 rounds each.^[1]

In 1967, a series of improvements to the 2A7 was demanded by the Soviet Council of Ministers in response to dissatisfied reception of the 23 mm. The barrel cooling had to be improved as well as the barrel life span (from 3,500 rounds to 4,500). The pneumatic charging system was found to be unreliable and was replaced by a pyrotechnic cartridge mechanism. The improved weapon was designated the 2A7M and was introduced in 1973 alongside the ZSU-23-4M.^[1]

The AZP-23 cannon along with the RPK-2 "Tobol" radar would make up the ZSU-23-4 overall impressive anti-aircraft firepower, with a combined rate of fire of up to 4,000 rounds per minute from the four cannon barrels and the radar able to lock-on and track targets up to 10 kilometres away (though the cannons effective range was still considered to be 2,500 metres). Comparisons with the American M163 Vulcan Air Defense System put the ZSU-23-4 in a favorable level of having a 66% greater effective range and almost 50% more accurate.^[2] The AZP-23 and ZSU-23-4 were distributed as air defense battalions, split into two platoons that had four anti-aircraft units each. This led to one platoon being equipped with ZSU-23-4 and the other with ZSU-57-2, and was later reorganized in the 1970s with the replacement of ZSU-57-2 with Strela-1 missile launchers.

The most prominent conflict the AZP-23 and ZSU-23-4 saw use in is the Yom Kippur War, where the combined air defense network of the Egyptians and Syrians forced Israeli aircraft down to the AZP-23's effective firing range, which was credited with 31 Israeli aircraft losses.^[3] In other conflict like the Soviet-Afghanistan War and the Syrian Civil War, the AZP-23's rate of fire and elevation traverse range was effectively used to fight in mountainous and urban terrain respectively. The Afghanistan conflict would lead to the development of the ZSU-23-4M2 "Afghanskii" to carry more ammunition for the AZP-23 cannons.^[2]

Media

Videos

ZSU-23-4 Shilka on shooting range - Xunstar

External links

References

Citations

↑ ^1.0 ^1.1 Koll 2009, 195-200
↑ ^2.0 ^2.1 Guardia 2015, 20-38
↑ Zaloga 1993, 2

Bibliography

Guardia, Mike. 2015. Self-Propelled Anti-Aircraft Guns of the Soviet Union. Great Britain: Osprey Publishing Ltd.
Koll, Christian. 2009. Soviet Cannon: A Comprehensive Study of Soviet Guns and Ammunition in Calibres 12.7MM to 57 MM. Austria: self-published.
Zaloga, Steven J. 1993. ZSU-23-4 Shilka & Soviet Air Defense Vehicles. Hong Kong: Concord Publications Company.

USSR anti-aircraft guns
7.62 mm	Maxim's
12.7 mm	DShK
14.5 mm	KPVT
23 mm	AZP-23 · ZU-23
25 mm	72-K
30 mm	2A38 · ZK453
37 mm	2A11 · 61-K · Sh-37 · Type 65
57 mm	S-68

Italy anti-aircraft guns
20 mm	Breda Mod.35 · Scotti-IF 20/70 mod.41
40 mm	Bofors DA 40/70
76 mm	OTO-Breda 76/62
	Foreign:
12.7 mm	M2HB ^(USA)
20 mm	Oerlikon KAD ^(Swiss)
25 mm	Oerlikon KBA ^(Swiss)
	Hungary
	Foreign:
23 mm	AZP-23 ^(USSR)
57 mm	S-68 ^(USSR)

Israel anti-aircraft guns
20 mm	Hispano 404 ^(France) · M168 ^(USA)
23 mm	AZP-23 ^(USSR)
57 mm	S-68 ^(USSR)

[Koll_23x152Bmm-1] 1.0 ^1.1 Koll 2009, 195-200

[Guardia_USSR-SPAA-2] 2.0 ^2.1 Guardia 2015, 20-38

[Zaloga_ZSU234-3] Zaloga 1993, 2

[1]

[2]

[3]

@@ Line 1: / Line 1: @@
 == Description ==
-''Write an introduction to the article in 2-3 small paragraphs. Briefly tell about the history of the devekopment and combat using of the weaponry and also about it's features. Make a air or ground vehicles list on which this weapon is installed in our game.''
+''Write an introduction to the article in 2-3 small paragraphs. Briefly tell us about the history of the development and combat using the weaponry and also about its features. Compile a list of air, ground, or naval vehicles that feature this weapon system in the game.''
 === Vehicles equipped with this weapon ===
+<!-- ''List out vehicles that are equipped with the weapon.'' -->
+* {{Specs-Link|ussr_zsu_23_4}}
+* {{Specs-Link|it_zsu_23_4}}
+* {{Specs-Link|il_zsu_23_4}}
+* {{Specs-Link|ussr_zsu_23_4m4}}
+* {{Specs-Link|ussr_zsu_23_4m4}}
 == General info ==
 ''Tell us about the tactical and technical characteristics of the cannon or machine gun.''
-=== Available shells ===
+=== Available ammunition ===
-''Describe the shells that are available for the cannon and their features and purpose. If it iconcerns autocanons or machine guns, so write about different ammo belts and what is inside (which types of shells).''
+<!--''Describe the shells that are available for the weapon and their features and purpose. If it concerns autocannons or machine guns, write about different ammo belts and what is inside (which types of shells).''-->
+* '''Default:''' {{Annotation|API-T|Armour-piercing incendiary tracer}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}
+* '''HEFI-T:''' {{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|HEFI-T|High-explosive fragmentation incendiary tracer}}{{-}}{{Annotation|HEF-I|High-explosive fragmentation incendiary}}{{-}}{{Annotation|API-T|Armour-piercing incendiary tracer}}
+* '''APIT:''' {{Annotation|API-T|Armour-piercing incendiary tracer}}{{-}}{{Annotation|API-T|Armour-piercing incendiary tracer}}{{-}}{{Annotation|API-T|Armour-piercing incendiary tracer}}{{-}}{{Annotation|HEFI-T|High-explosive fragmentation incendiary tracer}}
+{{:{{PAGENAME}}/Ammunition|HEF-I, API-T, HEFI-T}}
 === Comparison with analogues ===
-''Give a comparative description of cannons/machine guns, that have firepower equal to these type of weapons.''
+''Give a comparative description of cannons/machine guns that have firepower equal to this weapon.''
-== Usage in the battles ==
+== Usage in battles ==
-''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against the main opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.''
+''Describe the cannon/machine gun in the game - its distinctive features, tactics of usage against notable opponents. Please don't write a "guide" - do not impose a single point of view, but give the reader food for thought.''
 === Pros and cons ===
-''Summarize and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.''
+''Summarise and briefly evaluate the weaponry in terms of its characteristics and combat effectiveness. Mark pros and cons as a list.''
 '''Pros:'''
 *
 '''Cons:'''
 *
-== Historical part ==
+== History ==
-''Examine the history of the creation and combat usage of this weapon. If the historical reference turns out to be big one, take it into a separate article and add a link to it by using the "main" template. In the end be sure to include references to sources.''
+<!--''Examine the history of the creation and combat usage of the weapon in more detail than in the introduction. If the historical reference turns out to be too long, take it to a separate article, taking a link to the article about the weapon and adding a block "/History" (example: <nowiki>https://wiki.warthunder.com/(Weapon-name)/History</nowiki>) and add a link to it here using the <code>main</code> template. Be sure to reference text and sources by using <code><nowiki><ref></ref></nowiki></code>, as well as adding them at the end of the article with <code><nowiki><references /></nowiki></code>.''-->
+{{main|ZU-23_(23_mm)#History|l1=History of the ZU-23}}
+In 17 April 1957, the Soviet Council of Ministers ordered development of a radar-guided, self-propelled anti-aircraft system. When it was decided the development would split to a 37 mm system (known as the [[ZSU-37-2]]) and a 23 mm system (known as the [[ZSU-23-4]]), the development of a quadruple-mounted 23 mm cannon started to arm the ZSU-23-4. Using the [[ZU-23 (23 mm)|2A14 cannon]] as the basis, the weapon was modified to fit the vehicle's purpose with the adaption of a water-cooling jacket, an electrical sear mechanism, and a pneumatic charging mechanism. The modified 2A14 was designated the ''2A7'', most distinguished by its water-cooling jacket and weighing 85 kg (10 kg more than the 2A14's 75 kg). The 2A7 was mounted in the ZSU-23-4 in the "Amur" 2A10 quadruple mounting. The combination of the 2A7 and 2A10 was overall designated the '''AZP-23'''.
+[[File:Shilka_Barrels_MVTF.jpg|left|thumb|x300px|A view of the AZP-23 installed into the ZSU-23-4]]
+Prototypes of the AZP-23 were produced at plant No.535 in 1963. Initial issues inhibited the weapon's reliability, with the fire rate so high from the combined four autocannons that the case ejection chutes were being clogged by fired casings. Other improvements were made to the barrel cooling, elevation and traverse mechanisms before the AZP-23 was submitted for trials. The AZP-23, along with its parent vehicle the ZSU-23-4, were soon put into production in 1964, with the first deliveries of the weapon system done in 1965. The AZP-23 was configured in the ZSU-23-4 with the RPK-2 "Tobol" radar system and with a total ammunition load of 2,000 rounds in the ZSU-23-4, with the top guns loaded with 480 rounds each and the bottom guns with 520 rounds each.<ref name="Koll_23x152Bmm">Koll 2009, 195-200</ref>
+In 1967, a series of improvements to the 2A7 was demanded by the Soviet Council of Ministers in response to dissatisfied reception of the 23 mm. The barrel cooling had to be improved as well as the barrel life span (from 3,500 rounds to 4,500). The pneumatic charging system was found to be unreliable and was replaced by a pyrotechnic cartridge mechanism. The improved weapon was designated the 2A7M and was introduced in 1973 alongside the ZSU-23-4M.<ref name="Koll_23x152Bmm" />
+The AZP-23 cannon along with the RPK-2 "Tobol" radar would make up the ZSU-23-4 overall impressive anti-aircraft firepower, with a combined rate of fire of up to 4,000 rounds per minute from the four cannon barrels and the radar able to lock-on and track targets up to 10 kilometres away (though the cannons effective range was still considered to be 2,500 metres). Comparisons with the American [[M163|M163 Vulcan Air Defense System]] put the ZSU-23-4 in a favorable level of having a 66% greater effective range and almost 50% more accurate.<ref name="Guardia_USSR-SPAA">Guardia 2015, 20-38</ref> The AZP-23 and ZSU-23-4 were distributed as air defense battalions, split into two platoons that had four anti-aircraft units each. This led to one platoon being equipped with ZSU-23-4 and the other with [[ZSU-57-2]], and was later reorganized in the 1970s with the replacement of ZSU-57-2 with Strela-1 missile launchers.
+The most prominent conflict the AZP-23 and ZSU-23-4 saw use in is the Yom Kippur War, where the combined air defense network of the Egyptians and Syrians forced Israeli aircraft down to the AZP-23's effective firing range, which was credited with 31 Israeli aircraft losses.<ref name="Zaloga_ZSU234">Zaloga 1993, 2</ref> In other conflict like the Soviet-Afghanistan War and the Syrian Civil War, the AZP-23's rate of fire and elevation traverse range was effectively used to fight in mountainous and urban terrain respectively. The Afghanistan conflict would lead to the development of the ZSU-23-4M2 "Afghanskii" to carry more ammunition for the AZP-23 cannons.<ref name="Guardia_USSR-SPAA" />
 == Media ==
-''An excellent addition to the article would be a video guide, as well as screenshots from the game and photos.''
+<!--''Excellent additions to the article would be video guides, screenshots from the game, and photos.''-->
+;Videos
+{{Youtube-gallery|HaYCjfvHIsQ|'''ZSU-23-4 Shilka on shooting range''' - ''Xunstar''}}
-== Read also ==
+== See also ==
-''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example,''
+<!--''Links to the articles on the War Thunder Wiki that you think will be useful for the reader, for example:''
 * ''reference to the article about the variant of the cannon/machine gun;''
-* ''references to approximate analogues by other nations and research trees.''
+* ''references to approximate analogues by other nations and research trees.''-->
-''ETC.''
+* [[ZU-23 (23 mm)]]: The regular anti-aircraft variant of the AZP-23
+== External links ==
+<!--''Paste links to sources and external resources, such as:''
+* ''topic on the official game forum;''
+* ''other literature.''-->
+===References===
+;Citations
+<references />
+;Bibliography
-== Sources ==
+* Guardia, Mike. 2015. ''Self-Propelled Anti-Aircraft Guns of the Soviet Union''. Great Britain: Osprey Publishing Ltd.
-''Paste links to sources and external resources, such as:''
+* Koll, Christian. 2009. ''Soviet Cannon: A Comprehensive Study of Soviet Guns and Ammunition in Calibres 12.7MM to 57 MM''. Austria: self-published.
-* ''topic on the official game forum''
+* Zaloga, Steven J. 1993. ''ZSU-23-4 Shilka & Soviet Air Defense Vehicles''. Hong Kong: Concord Publications Company.
-* ''page on the Wikipedia''
-* ''page on aircraft or gorund forces encyclopedia''
-* ''other literature''
 {{USSR anti-aircraft guns}}
+{{Italy anti-aircraft guns}}
+{{Israel anti-aircraft guns}}
 [[Category:Anti-aircraft guns]]

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