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Leopard A1A1

2021-12-03T05:59:21Z

U78806150: /* Armaments */

{{About
| about = German medium tank '''{{PAGENAME}}'''
| other
| usage-1 = other versions
| link-1 = Leopard 1 (Family)
| usage-2 = other uses
| link-2 = Leopard (Disambiguation)
}}
{{Specs-Card
|code=germ_leopard_I_a1
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' (also known as the '''1A1A1''') is a rank {{Specs|rank}} German medium tank {{Battle-rating}}. It was introduced in [[Update 1.63 "Desert Hunters"]]. The Leopard A1A1 represents a significant improvement over the [[Leopard I|original Leopard design]], most notably the inclusion of a two-plane stabiliser system and the availability of the DM23 APFSDS round.

== General info ==
=== Survivability and armour ===
{{Specs-Tank-Armour}}

[[File:Leo A1A1 Armour Heatmap.png|thumb|Leopard A1A1 armour heatmap]]
The Leopard A1A1's armour, much like its predecessor, is relatively negligible: designed with the intention of mobility and firepower over survivability, the Leopard will survive hits from little more than 20 mm cannons frontally, and full-calibre rounds will have no trouble penetrating it. As such, the Leopard's armour shouldn't be relied on, even when combating light vehicles such as the [[M3 Bradley]] or [[Warrior]] IFVs. Notably, the Leopard A1A1's light armour often results in kinetic rounds penetrating the vehicle without significant damage being caused, allowing it surprising survivability against rounds such as APFSDS. It is, however, particularly vulnerable to chemical or HE-filled rounds. The A1A1 does utilise some add-on armour in locations (noticeable on the UFP and the gun mantlet) which slightly increases its survivability against some autocannons.

'''Armour type:'''

*Rolled homogeneous armour (Hull, Turret roof)
*Cast homogeneous armour (Turret)

{| class="wikitable"
|-
! Armour !! Front (Slope angle) !! Sides (Slope angle) !! Rear !! Roof
|-
| Hull || 70 mm (60°) ''Front glacis'' 50 mm (50°) ''Bottom glacis'' || 35 (39-41°) mm ''Top hull side'' 30 + 5 mm ''Bottom hull side'' || 25 mm (14-48°) || 30 mm ''Front area'' 15 mm ''Rear area''
|-
| Turret || 65 + 35 mm ''Turret front'' 45-200 + 35 mm ''Gun mantlet'' || 37-45 + 10-20 mm || 38-52 + 10 mm || 25-35 mm ''Turret roof'' 20 mm ''Cupola area''
|-
|}
'''Notes:'''

* Suspension wheels and tracks are 20 mm thick.
* The turret mantlet has a varying thickness of 45 - 200 mm thick. It is thickest near the center.
* 20 mm of track armour added onto front hull glacis
* Additional spaced armour is added to the turret, 35 mm on the front and 20 to 10 mm on the sides and rear
* Hull roof is rated to be 54 mm effective against HE.

=== Mobility ===
{{Specs-Tank-Mobility}}


{{tankMobility|abMinHp=1,286|rbMinHp=734}}

The {{PAGENAME}}, while somewhat heavier than its predecessor, still displays reasonably good mobility with a power to weight ratio of 19.57 when upgraded. Despite this, it will regularly face faster competitors - of note, the [[XM-1 (GM)]] and the [[OF-40 (MTCA)]]. The mobility should not be overestimated - but it often is acceptable for flanking manoeuvres or quickly moving into advantageous positions.

=== Modifications and economy ===
{{Specs-Economy}}

After the Parts and FPE modules are researched, the NVD modification and the DM23 are the priority for research. These drastically improve the Leopard's lethality. After that, the Rangefinder module may be useful for those looking for a long-range sniping play-style. The Smoke grenade module and mobility upgrades are useful in a more close-up play-style.

== Armaments ==
{{Specs-Tank-Armaments}}
=== Main armament ===
{{Specs-Tank-Weapon|1}}

{{main|L7A3 (105 mm)}}

The Leopard A1A1 mounts a late-generation L7 cannon. with the addition of a 2-plane stabilizer, this tank can be easily used on the move, it also negates the gun 'bounce' when stopping. The A1A1 also has the optional DM23 APFSDS available as a tier 4 upgrade, with improved penetration values and ballistics. These combined make the Leopard a tank to be reckoned with.

{| class="wikitable" style="text-align:center" width="100%"
|-
! colspan="5" | [[L7A3 (105 mm)|105 mm L7A3]] || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
|-
! Mode !! Capacity !! Vertical !! Horizontal !! Stabilizer
! Stock !! Upgraded !! Full !! Expert !! Aced
! Stock !! Full !! Expert !! Aced
|-
! ''Arcade''
| rowspan="2" | 60 || rowspan="2" | -9°/+20° || rowspan="2" | ±180° || rowspan="2" | Two-plane || 22.85 || 31.62 || 38.40 || 42.46 || 45.18 || rowspan="2" | 8.71 || rowspan="2" | 7.70 || rowspan="2" | 7.10 || rowspan="2" | 6.70
|-
! ''Realistic''
| 14.28 || 16.80 || 20.40 || 22.60 || 24.00
|-
|}

==== Ammunition ====

* '''DM13 ''APDS''''' (Armour-Piercing Discarding Sabot) is capable of penetrating the majority of the foes it meets, but these rounds do require finesse as to their placing. Because the shell lacks an explosive filler, your best bet is to try and either knock out the majority of the enemy tank's crew or to destroy the enemy by ammo or fuel detonation through hitting their respective storage capacities. Keep in mind though that ammo and fuel detonations always occur with a random chance, taking out crew members is more reliable to destroy your enemies. This, of course, requires knowledge about the vehicles you may face - so be sure to use the game's X-Ray view in the hangar and analyse your potential foes for their weak spots! Also, keep in mind that with increased armour thickness the amount of shrapnel shrinks.

* '''DM502 ''HESH''''' (High-Explosive Squash-Head) works very differently to other shell types. It ignores any angle, except for ricochet, and deals damage by metal-flakes which are blown off inside the armour by the exterior explosion. To create this deadly shrapnel inside the tank, make sure to only hit armour plates which are a direct part of the interior crew compartment of the tank. Hitting exterior parts of a tank like spaced armour, the suspension, tracks etc. will not harm crew members/modules at all. Currently, only true armour thickness (as opposed to the line of sight thickness) will provide sufficient means of protection, benefitting the USSR turret designs and in general German tanks. Like all high-explosive shells, the fuse is very sensitive and can be set-off by most objects e.g. fences, trees, pillars. The slow muzzle velocity of this shell can make it quite hard to hit targets at longer distances, but at the same time it can be handy because its arc trajectory, allows it to land hits on enemies hiding behind shallow hills.

* '''DM12 ''HEATFS''''' (High-Explosive Anti Tank Fin Stabilized): Knowledge of potential opponents vehicle layouts will be very handy to use - as you now have a round at your disposal that can penetrate any vehicle's armour frontally. Like the APDS shot, increased armour thickness results in reduced amount of spalling (shrapnel) after penetration. You are able to take out enemies on any distance, since the HEAT round does not lose penetration with distance travelled - very handy on large maps like Kursk. Unlike APDS it has one downside: given that it is a chemical round, its fuse is highly sensitive in regards to its practical application in battle. As a result, virtually anything, such as trees or even a fence, will set it off prematurely, so you cannot fire through obstructions with this kind of round.

* '''DM 23 ''APFSDS''''' (Armour-Piercing Fin-Stabilized Discarding Sabot) is the best ammunition choice for the battle rating. It has great muzzle velocity and can penetrate almost every opponent frontally with ease, with the [[T-64B]] and [[IS-7]] being the exceptions.

{| class="wikitable sortable" style="text-align:center" width="100%"
! colspan="8" | Penetration statistics
|-
! rowspan="2" data-sort-type="text" | Ammunition
! rowspan="2" | Type of warhead
! colspan="6" | Penetration @ 0° Angle of Attack (mm)
|-
! 10 m !! 100 m !! 500 m !! 1,000 m !! 1,500 m !! 2,000 m
|-
| DM13 || APDS || 303 || 302 || 296 || 277 || 257 || 252
|-
| DM502 || HESH || 127 || 127 || 127 || 127 || 127 || 127
|-
| DM12 || HEATFS || 400 || 400 || 400 || 400 || 400 || 400
|-
| DM23 || APFSDS || 337 || 335 || 330 || 322 || 314 || 306
|-
|}
{| class="wikitable sortable" style="text-align:center" width="100%"
! colspan="10" | Shell details
|-
! rowspan="2" data-sort-type="text" | Ammunition
! rowspan="2" | Type of warhead
! rowspan="2" | Velocity (m/s)
! rowspan="2" | Projectile Mass (kg)
! rowspan="2" | Fuse delay (m)
! rowspan="2" | Fuse sensitivity (mm)
! rowspan="2" | Explosive Mass (TNT equivalent) (g)
! colspan="3" | Ricochet
|-
! 0% !! 50% !! 100%
|-
| DM13 || APDS || 1,478 || 4 || N/A || N/A || N/A || 75° || 78° || 80°
|-
| DM502 || HESH || 732 || 14.85 || 0.1 || 4 || 4,310 || 73° || 77° || 80°
|-
| DM12 || HEATFS || 1,173 || 10.5 || 0.05 || 0.1 || 1,270 || 65° || 72° || 77°
|-
| DM23 || APFSDS || 1,455 || 3.79 || N/A || N/A || N/A || 78° || 80° || 81°
|-
|}

==== [[Ammo racks]] ====
[[File:Ammoracks_{{PAGENAME}}.png|right|thumb|x250px|[[Ammo racks]] of the {{PAGENAME}}]]

{| class="wikitable" style="text-align:center"
|-
! Full ammo
! 1st rack empty
! 2nd rack empty
! 3rd rack empty
! 4th rack empty
! 5th rack empty
! Visual discrepancy
|-
| '''60''' || 57 ''(+3)'' || 54 ''(+6)'' || 15 ''(+45)'' || 4 ''(+56)'' || 1 ''(+59)'' || No
|-
|}

=== Machine guns ===
{{Specs-Tank-Weapon|2}}
{{Specs-Tank-Weapon|3}}

{{main|MG3A1 (7.62 mm)}}

The {{PAGENAME}} mounts one coaxial 7.62 mm machine gun and one pintle-mounted 7.62 mm machine gun. These both have particularly high rates of fire, and can be used as a deterrent for close air support as well as clearing light obstacles and crew in open-top vehicles.

{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="5" | [[MG3A1 (7.62 mm)|7.62 mm MG3A1]]
|-
! Mount !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal
|-
| Coaxial || 4,500 (1,000) || 1,200 || N/A || N/A
|-
| Pintle || 2,000 (1,000) || 1,200 || -8°/+20° || ±120°
|-
|}

== Usage in battles ==

The recommended usage is the Hit and Run tactic. Try to avoid detection.

Scan and use the terrain to your advantage. Take into consideration the moderate vehicle height, which allows you to go turret down in certain locations, allowing you to safely use your commander's binoculars to locate targets! Then, after you have located the enemy, fire a few rounds in quick succession and relocate when spotted, especially when the enemy shots come dangerously close. The Leopard is quite fast, so taking hits from a distance while on the move is a risk that you may consider worth taking.

Always remember: The Leopard is not designed to take hits from large calibre guns, nor fight in stand-off situations against heavier enemy vehicles. Frontally, the angle of the hull can bounce shots once in awhile, but you're better off not to rely on this. The turret front is also the same, it's best to attempt to only fire when you can avoid receiving a shot or relocating to a position if possible. The main goal is to make the opponent incapable of returning fire. The majority of Soviet rank V tanks ([[IS-3]], [[IS-4M]], [[T-10M]], [[T-54 (1951)|T-54s]], [[SU-122-54]], [[T-62]] or [[ZSU-57-2]]) gunners are disabled by penetrating the right side of the turret or hull, if they are faced towards you. If you have the possibility to hit a Soviet tanks hull, which is again faced towards you, prioritize it because it is likely to take it out with one shot to the right side of the hull (3 out of 4 crew member are sitting in a row). American top tier tanks like the [[M103]], [[M47]] or [[M60]] are harder to take out. It is advised to take out the gunner first, which is located on the left side of the turret and then take out the rest of the remaining crew members. Hitting the ammo rack of your opponent is often the fastest way to take out an enemy vehicle, keep in mind though there is a small chance the ammo will not blow up (Best ammo types to ammo rack: HEAT-FS > APDS > HESH).

Sometimes moving is not an option, but remember, directly behind your hull front sits a large portion of your ammunition, at least if you're fully loaded. Always have that in mind when positioning yourself against the enemy - and don't forget that you don't have to stack all of your ammunition racks to their maximum capacity! Sometimes it can be wise to take less ammunition with you, as it will increase your survivability when taking hits - especially with the Leopard. The Leopard's worst nemeses are the [[ZSU-57-2]] and the [[IT-1]]. The ZSU-57-2 can be easily killed if hitting one of the many ammo racks in the big turret, which most often leads to an explosion of the whole tank. The IT-1 on the other hand can be quite hard to deal with, since they are able to operate perfectly hull down only exposing the roof mounted ATGM. Hitting (only black damage status counts, red damage does not prevent from firing ATGM) the rocket mount/cannon barrel forces the IT-1 to repair for a whole 27 seconds (maxed out + expert crew). To perform a full 360° turn use the neutral (N) or third (3) gear (~11 sec).

''In a nutshell:'' Use the superb mobility with the cannon's perfection to flank and spank enemies, wait and hunt for the perfect positions and kill the enemy tanks one by one, while always maintaining a good situational awareness. Patience is the key to success. That is the Leopard 1, a perfect tactical MBT!

=== Pros and cons ===


'''Pros:'''

* Fast, agile, and a relatively good acceleration
* Very efficient and flat-shooting DM23 APFSDS shell
* Good optics providing a nice zoom for longer distances
* Wide gun depression and elevation, good slew and elevation rates
* Better fire on the move accuracy due to its good stabilizer
* Side skirts provide additional spaced armour, which protects against HESH shells as well as some heavier MG/autocannon fire, and can help bounce bigger shells

'''Cons:'''

* Extra armour increases weight - slightly reducing mobility
* Insufficient armour (basically a glass cannon) for protection
* APFSDS is tier 4 modification - there is a long grind with APDS and HEATFS before it is unlocked
* Ammo rack in the front - a very easy target, and if more ammo than minimum is carried, the tank will blow up once the ammo is struck
* No available heavy machine gun, often helpless against helicopter attacks
* Small internal compartment (only 4 crew members) - a penetrating hit, which happens more often than a nonpenetrating one, can easily disable the tank by killing three crew members
* Stock APDS is rather lacklustre, especially against angled Soviet armour
* Bad gun elevation speed

== History ==


===Development===
The project for the Leopard started as far back as 1956 as an attempt to replace the American [[M47]] and [[M48A1|M48 Patton]] tanks in service at the time as they were becoming outdated to newer anti-tank technology. Specifications for the new tank came in July 1957 asking for a design weighing no more than 30 tons, with a power-to-weight ratio of 30 horsepower per ton and could withstand 20 mm gunfire alongside protection against chemical weapons and radiation fallout, which was becoming extremely common protection system for the modern tank designs. The design stressed mobility as the main focus, while firepower comes next and armour was relegated to minimum priority. The lack of focus on armour was because of the belief that no matter how much armour a tank can have, it will eventually fall obsolete to the advent of newer anti-tank weapons such as the HEAT rounds, which was becoming stronger and stronger by the years.

In the initial stages of development, France, and West Germany, interested in this tank design, worked on it from 1957 to build a common tank and the project was designated the ''Europa-Panzer''. France had AMX, SLD Lorraine, and SOMUA with FCM Renault working on the project, while Germany had Porsche, Rheinmetall with Henschel, and Borgward working on the project. In 1958, Italy entered into the development as well, though it's not sure if they provided much to the program. By 1960, Porsche and Rheinmetall had prototypes submitted, as well as AMX from France, all the others failed to provide a prototype in time. In 1963, the Porsche prototype was selected as the winner in 1963, though even before this decision the vehicle already has priority in being built in greater number than the others. Though a tank is set, France and Germany split in the joint tank project in 1963 after France opted out of standardization with the NATO forces. This left Germany alone with their Leopard tank development, which they continued.

The Porsche Prototype II was well received, though changes were made to the design such as a new cast turret, hull design change, and relocating the radiators. The tank now mounted the 105mm L7 gun over the Rheinmetall design, as well as adding an optical range-finding system for increased gunnery. The design finished trials by the end of 1963 and production started in Munich in February 1964. The first batches began arriving to the Bundeswehr (German Army) in September of 1965 and were put into units by November of that same year. The tank was finally designated the '''Leopard 1''', with the prototype stage labelled as the ''[[Leopard I|Leopard 1A0]]''.

===Usage===
After the first delivery, many upgrades were made on the tank throughout its production and service life. The first few Leopards were designated ''Leopard 1A1'' and continued all the way to ''Leopard 1A6'' as it incorporates new technology such as sights, gun, radios, armour, or even small upgrades or redesigns on some parts. Some of these Leopards are even upgraded further in each variant form, for example, the '''Leopard 1A1A1''' which had it fitted with new turret armour and night sights. Other than the different variants, the Leopard 1 was also extensively modified or made into derivatives in roles such as anti-aircraft guns, armour recovery vehicles, bridge layers, and such.

The versatility of the Leopard 1 design and its rather cheap cost in comparison to other tanks at the time made it a useful tank and it was sought out by many different countries in and out of the NATO force group. These countries put them into service in the conflict, such as Denmark, which is believed to be the first country to use the Leopard 1 in hostile engagement, when going against Bosnian Serb forces. Canada also used the Leopard 1 extensively in the War in Afghanistan in 2006 as convoy protection units. Greece also had Leopard 1s and is the largest user of it, with over 500 units of ''Leopard 1A5s'' in service.

The Leopard 1 versatility and widespread use compared to other tanks in the NATO service made it a very useful weapon system for armies that couldn't afford the new American Pattons or Abrams tanks or the British Challengers and [[Chieftain Mk 3|Chieftains]]. The Leopard 1 in German service was eventually replaced by the Leopard 2 design, which entered into service in 1979 as the main battle tank with better armour and better gun compared to the Leopard 1, fully replacing it in 2003. Other countries followed suit by upgrading their tanks to either the Leopard 2, the American M1 Abrams, or their own domestic tank designs. The vehicle in its various modernized forms are still operated by third parties such as Canada, Brazil, Turkey, and Greece. Some are kept in reserve in Chile and Ecuador due to their light frames and ease of use in soft soils like in the jungles in their countries.

== Media ==


;Images

[[File:LeopardA1A1 BundeswehrNATOcamo.jpg|x250px|thumbnail|none| The Leopard A1A1 with NATO woodland camouflage and Bundeswehr emblem.]]

;Videos
{{Youtube-gallery|be_H5-0xhiM|A Leopard A1A1 at Militracks on the move}}

== See also ==


* [[Leopard A1A1 (L/44)]] - premium version of the vehicle

== External links ==


* [[wt:en/news/4233-development-leopard-a1a1-modernized-blitzkrieg-en/|[Devblog] Leopard A1A1 - Modernized Blitzkrieg]]
* [http://www.army-guide.com/eng/product152.html [Army-Guide.com<nowiki>]</nowiki> Leopard 1 overview page]

{{Germany medium tanks}}

JPz 4-5

2021-12-03T05:51:48Z

U78806150: /* Mobility */

{{Specs-Card
|code=germ_kanonenjagdpanzer
|images={{Specs-Card-Image|GarageImage_{{PAGENAME}}.jpg}}
}}

== Description ==

The '''{{Specs|name}}''' or ''Kanonenjagdpanzer'' is a rank {{Specs|rank}} German tank destroyer {{Battle-rating}}. It was introduced in [[Update 1.53 "Firestorm"]]. Built on the [[Ru 251]] chassis, the {{PAGENAME}} takes the design of the World War II [[Jagdpanzer IV]] to have a low profile in order to perform ambush duties against enemy tanks.

== General info ==
=== Survivability and armour ===
{{Specs-Tank-Armour}}


The 50 mm thick frontal plate protects the crew against heavy machine gun fire and some small calibre cannons. Care must be taken in regards to strafing planes since .50 cal rounds can penetrate your roof armour with ease, usually resulting in 1-2 crew loss and potential engine fire.

'''Armour type:'''

* Rolled homogeneous armour
* Cast homogeneous armour (Gun mantlet)

{| class="wikitable"
|-
! Armour !! Front (Slope angle) !! Sides (Slope angle) !! Rear (Slope angle) !! Roof
|-
| Hull Superstructure|| 50 mm (51°) ''Front glacis'' 50 mm (54°) ''Lower glacis''|| 30 mm (35°) ''Top'' 30 mm ''Bottom'' || 30 mm (44°) ''Top'' 30 mm (41°) ''Bottom'' || 10 mm ''General area'' 20 mm ''Front part''
|-
! Armour !! Sides !! Roof
|-
| Cupola || 10 mm || 10 mm
|-
|}
'''Notes:'''

* Suspension wheels are 15 mm thick while tracks are 20 mm thick.

=== Mobility ===
{{Specs-Tank-Mobility}}


{{tankMobility|abMinHp=710|rbMinHp=442}}

The {{PAGENAME}} is quite mobile for a tank destroyer due to its light weight, which means it can get into a sniping position early in the game and quickly change locations if spotted.
The reverse speed is very good, cruising at -30/-20 km/h (AB/RB) in a heartbeat,tops out in around -51/-43 km/h.

=== Modifications and economy ===
{{Specs-Economy}}

== Armaments ==
{{Specs-Tank-Armaments}}
=== Main armament ===
{{Specs-Tank-Weapon|1}}

{{main|BK90 (90 mm)}}

Equipped with Rheinmetall BK 90/L40 90 mm anti-tank gun. When the Soviets began deploying their [[T-64A (1971)|T-64]] and [[T-72A|T-72]] main battle tanks, the 90 mm gun was not capable of engaging them in long-range combat and at that point the Kanonenjagdpanzer 90 mm became obsolete, despite the claims from manufacturers that the JPz 4-5 could be rearmed with a 105 mm gun. Once you unlock the heatfs, the JPz 4-5 will become a decent tank

{| class="wikitable" style="text-align:center" width="100%"
|-
! colspan="5" | [[BK90 (90 mm)|90 mm BK90]] || colspan="5" | Turret rotation speed (°/s) || colspan="4" | Reloading rate (seconds)
|-
! Mode !! Capacity !! Vertical !! Horizontal !! Stabilizer
! Stock !! Upgraded !! Full !! Expert !! Aced
! Stock !! Full !! Expert !! Aced
|-
! ''Arcade''
| rowspan="2" | 51 || rowspan="2" | -8°/+15° || rowspan="2" | ±15° || rowspan="2" | N/A || 7.04 || 9.75 || 11.84 || 13.10 || 13.93 || rowspan="2" | 7.28 || rowspan="2" | 6.44 || rowspan="2" | 5.94 || rowspan="2" | 5.60
|-
! ''Realistic''
| 4.76 || 5.60 || 6.80 || 7.52 || 8.00
|-
|}

==== Ammunition ====
{| class="wikitable sortable" style="text-align:center" width="100%"
! colspan="8" | Penetration statistics
|-
! rowspan="2" data-sort-type="text" | Ammunition
! rowspan="2" | Type of warhead
! colspan="6" | Penetration @ 0° Angle of Attack (mm)
|-
! 10 m !! 100 m !! 500 m !! 1,000 m !! 1,500 m !! 2,000 m
|-
| DM502 || HESH || 102 || 102 || 102 || 102 || 102 || 102
|-
| M71 || HE || 13 || 13 || 13 || 13 || 13 || 13
|-
| M431 || HEATFS || 320 || 320 || 320 || 320 || 320 || 320
|-
|}
{| class="wikitable sortable" style="text-align:center" width="100%"
! colspan="10" | Shell details
|-
! rowspan="2" data-sort-type="text" | Ammunition
! rowspan="2" | Type of warhead
! rowspan="2" | Velocity (m/s)
! rowspan="2" | Projectile Mass (kg)
! rowspan="2" | Fuse delay (m)
! rowspan="2" | Fuse sensitivity (mm)
! rowspan="2" | Explosive Mass (TNT equivalent) (g)
! colspan="3" | Ricochet
|-
! 0% !! 50% !! 100%
|-
| DM502 || HESH || 853 || 10.6 || 0.1 || 4 || 3,050 || 73° || 77° || 80°
|-
| M71 || HE || 823 || 10.55 || 0 || 0.1 || 925 || 79° || 80° || 81°
|-
| M431 || HEATFS || 1,216 || 5.8 || 0.05 || 0.1 || 712.64 || 65° || 72° || 77°
|-
|}

==== [[Ammo racks]] ====

[[File:Ammoracks_{{PAGENAME}}.png|right|thumb|x250px|[[Ammo racks]] of the {{PAGENAME}}]]
{| class="wikitable" style="text-align:center"
|-
! Full ammo
! 1st rack empty
! 2nd rack empty
! Visual discrepancy
|-
| '''51''' || 4 ''(+47)'' || 1 ''(+50)'' || No
|-
|}
Notes:

* The massive first rack depletes from right to left (when seen from behind).

=== Machine guns ===
{{Specs-Tank-Weapon|2}}
{{Specs-Tank-Weapon|3}}

{{main|MG3A1 (7.62 mm)}}

{| class="wikitable" style="text-align:center" width="50%"
|-
! colspan="5" | [[MG3A1 (7.62 mm)|7.62 mm MG3A1]]
|-
! Mount !! Capacity (Belt) !! Fire rate !! Vertical !! Horizontal
|-
| Coaxial || 2,500 (1,000) || 1,200 || N/A || N/A
|-
| Pintle || 2,500 (1,000) || 1,200 || -5°/+25° || ±45°
|-
|}

== Usage in battles ==

The Jagdpanzer 4-5 is a very hard tank destroyer to master. It shines with excellent mobility and in rate of fire but has some serious downsides as well, such as the lack of a turret and really poor armour all around. The tank is at Rank V, which leaves almost no space for mistakes. Know the map and flank your enemies making use your excellent mobility, but don't get too carried away. Use your great mobility to get a great sniping spot early game, rather than just rushing into a capture point, because if you do, you're most likely going to be in a close-combat fight with another tank at the capture point, and the JPz isn't great in close quarters combat. When you first spawn, drive and find a flanking position that allows you to quickly drive into cover with your fast reverse gear if you make a mistake. Scan the environment for enemies and take them out one by one, but don't get too carried away with it, once you kill 2 or 3 enemy tanks get out of that area and find a different spot, because most players will be looking for you when they respawn in another tank or aircraft. In case of getting spotted get in cover as fast as possible and reposition or wait until your enemy makes a mistake, like driving out into the open or getting bored and pushing or firing their cannon.

The best way to engage the enemy in this tank is to "shoot and scoot" since this vehicle is literally a glass cannon, concealment and cover are the JPz 4-5's best friends. Don't just play the JPz like an MBT and rush into the middle of the map, sure it's fun and you might get 1 or 2 kills but you won't survive very long. Play the JPz like the M41 before it, use your speed to get a sniping spot and move from there.

Play it in a way that you're never spotted by the enemy, because if you're seen by the enemy you are already dead.

=== Pros and cons ===


'''Pros:'''

* Low profile, meaning enemy will have a hard time searching for your silhouette
* Fast firing gun
* Fast speed and mobility
* HEAT-FS can reliably penetrate Russian sloped armour
* Great sniper (if you like this play style)

'''Cons:'''

* Glass cannon, your armour is bad all around
* Small calibre for a fifth rank tank destroyer
* Stock shell is HESH, meaning its harder than usual to research modifications
* Low versatility, meaning its only good at sniping

== History ==

{{main|Kanonenjagdpanzer (History)}}

===Development===
In the Cold War, the Bundeswehr, West Germany's defence forces, envisaged a tactical doctrine of a mobile defence system. This system would require the use of traditional tank destroyers as they were during World War II. Their role would be to provide infantry support against an armoured target with their powerful guns.

Hanomag and Henschel of Germany, along with MOWAG from Switzerland, developed a prototype of a vehicle able to hold the 90 mm gun commonly used in the [[M47|M47 Patton]]. The first prototype was made in 1960 and these vehicles were produced until 1967. The vehicle was known as the '''Kanonenjagdpanzer 4-5''', or shortened to '''Kanonenjagdpanzer'''. 770 were built for the Bundeswehr, West Germany's defence forces, and 80 of these produced models were also given to Belgium in April 1975.

===Design===
The Kanonenjagdpanzer takes a huge design similarity to the [[Jagdpanzer IV]] design, with a very low profile to present itself less of a target. However, the armour is only 50 mm thick sloping, which itself is the very thing for the era the vehicle was introduced. The vehicle carries a crew of four people to perform its functions. The 90 mm gun is fixed on a casemate structure, thus it has limited traverse like traditional tank destroyer designs. Inside the vehicle, there are provisions for holding 51 rounds for the main gun, plus about 4,000 machine gun rounds for the coaxial. Aside from that, additional protection the vehicle protects is NBC protection to combat against weapons of mass destruction.

===Usage===
The Kanonenjagdpanzer saw use in tank destroyer companies within mechanized and mountain infantry brigades of the Bundeswehr. However, the newer Soviet second-generation main battle tanks, the T-64 and the T-72, were more than capable of taking on the 90 mm gun the Kanonenjagdpanzer is equipped with, and so the Kanonenjagdpanzer was declared obsolete. The producers tried to lengthen its service life by claiming that the [[L7A1 (105 mm)|105 mm L7 gun]] can be adapted into the design, but this proved fruitless.

The Kanonenjagdpanzer, due to its obsolete status, saw more usage in specialized roles. Between 1983 and 1985, about 163 Kanonenjagdpanzer were converted into ''Raketenjagdpanzer Jaguar 2'' (not to be confused with the ''[[RakJPz 2|Raketenjagdpanzer 2]]''), a vehicle with a [[BGM-71B_TOW|TOW]] [[Anti-tank_guided_missiles|anti-tank guided missile]] on the roof. Others were converted to artillery observation vehicle named ''Beobachtungspanzer'' and served in mortar units to direct fire.

The Kanonenjagdpanzer design stayed with the Bundeswehr up until 1990, when they were formally retired from service.

=== In-game description ===
The project to develop the self-propelled antitank mount was begun in the mid-1950s by specialists from the companies Hanomag (Hannoversche Maschinenbau AG) and Henschel (Rheinstahl Henschel AG). The base selected for the new vehicle was the Schützenpanzer Lang HS.30 armored transporter. The first prototype of the SPG with the designation Kanonenjagdpanzer 1-3 was assembled in 1959. The tests revealed significant flaws in the vehicle. As a result, more work was done to refine it. The decision was made to arm the new SPG with a 90mm antitank cannon similar to the one installed on the American M47 Patton II.

By 1961 each development company had built its own experimental model. Both models were presented for testing. After comparative testing, as well as the merger of the two companies, the decision was made to combine the efforts of the specialists from both companies in order to build a single experimental model. Work on the creation and testing of the new model continued until 1965.

After all testing was complete in 1966 the new vehicle was accepted as part of the arsenal under the designation JPz 4-5. The SPG was built serially from 1966 to 1967. During its production the companies Hanomag and Henschel each built 385 vehicles.

== Media ==


;Skins

* [https://live.warthunder.com/feed/camouflages/?vehicleCountry=germany&vehicleType=tank&vehicleClass=tank_destroyer&vehicle=germ_kanonenjagdpanzer Skins and camouflages for the {{PAGENAME}} from live.warthunder.com.]

;Videos
{{Youtube-gallery|T4oE2ImpIf8|'''{{PAGENAME}} Tank Review''' - ''NUSensei''|jmxOQgwtw4A|'''Jagdpanzer Kanone - KaJaPa''' - ''Olaf Kievit''}}

== See also ==


* [[Ru 251]]
* [[RakJPz 2]]
* [[RakJPz 2 (HOT)]]

== External links ==


* [[wt:en/devblog/current/831|[Devblog] Jagdpanzer 4-5 with developer's answers]]
* [[Wikipedia:Kanonenjagdpanzer|[Wikipedia] Kanonenjagdpanzer]]

{{Germany tank destroyers}}