装甲车辆科技

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钢铁雄心 IV

陆战

集团军

陆军师

作战计划

陆军战斗

步兵科技

支援科技

装甲车辆科技

火炮科技

陆军学说

装甲车辆科技解锁了不同种类的装甲车辆，除了属于步兵科技的机械化装备。

装甲车辆科技树

坦克科技

坦克科技树结构如下：

• 一战坦克是树根。
• 科技树先分叉为轻型坦克和重型坦克两分枝。两个主枝上分别有三个科技。
• 轻型坦克在1939年分化出中型坦克。
• 轻型坦克在1950年分化出两栖坦克。（需要炮手就位DLC）。
• 中型坦克 II 和重型坦克 II 可以共存。
• 中型坦克 III 和重型坦克 III 可以共存。
• 重型坦克在1943年分化出超重型坦克（从重型坦克 II ）。
• 现代坦克在拥有中型坦克 II 和重型坦克 II 之后可以在1945年研究。
• 坦克营种类细节如下。每种营都需要本分枝最新的装备。例如，中型坦克营不需要一战坦克，但正在使用轻型坦克 I 的轻型坦克营需要轻型坦克 II 。轻型坦克营会使用一战坦克。Tank battalion types are detailed below. Each battalion type will request upgraded equipment within its line. For example, Medium Tank battalions will not request Great War Tanks, but Light Tank brigades currently using Light Tank I will request Light Tank II. Great War tanks are used by light tank battalions.

Battalion types

Type	Equipment required	Manpower	Training time
轻型坦克	60	500	180
两栖坦克	50	500	180
中型坦克	50	500	180
重型坦克	40	500	180
超重型坦克	15	500	180
现代坦克	50	500	180

Light tanks

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	一战坦克	1918	170天		第一次世界大战中的坦克由英国和法国在同一时间分别研发出来。它们被用于打破西线战场堑壕战的僵局。英国人在研发的最初阶段使用了坦克（tank，本意为水箱）这个称呼，用于掩盖它们真实的研发内容。早期的坦克装备着机枪和小型的加农炮，移动速度缓慢，它们的装甲只能抵挡轻武器的火力。	2 Defense: 4.0 Breakthrough: 18.0 Hardness: 80.0% Soft attack: 8.0 Hard attack: 4.0 Max Speed: 6.0 km/h Armor: 5.0 Piercing: 15.0 Reliability: 80.0% Fuel Usage: 1.0 Production Cost: 7.0
	轻型坦克 I	1934	170天	一战坦克	轻型坦克是体型较小，灵活性较高的坦克，可以承担侦察任务，也可以对抗轻装甲目标。	2 Defense: 4.0 Breakthrough: 26.0 Hardness: 80.0% Soft attack: 13.0 Hard attack: 4.0 Max Speed: 10.0 km/h Armor: 10.0 Piercing: 10.0 Reliability: 80.0% Fuel Usage: 2.4 Production Cost: 8.0
	轻型坦克 II	1936	170天	轻型坦克 I	Light tanks are small, agile tanks which are able to both scout and fight lightly armored opponents.	3 Defense: 5.0 Breakthrough: 36.0 Hardness: 80.0% Soft attack: 16.0 Hard attack: 6.0 Max Speed: 12.0 km/h Armor: 15.0 Piercing: 30.0 Reliability: 80.0% Fuel Usage: 2.4 Production Cost: 9.0
	轻型坦克 III	1941	170天	轻型坦克 II	Light tanks are small, agile tanks which are able to both scout and fight lightly armored opponents.	4 Defense: 6.0 Breakthrough: 46.0 Hardness: 80.0% Soft attack: 22.0 Hard attack: 9.0 Max Speed: 14.0 km/h Armor: 30.0 Piercing: 50.0 Reliability: 80.0% Fuel Usage: 2.4 Production Cost: 10.0
	Basic Amphibious Tank	1940	170天	轻型坦克 II	Essentially a light tank modified to float, this vehicle offers fire support to units establishing a beachhead.	2 Defense: 4.0 Breakthrough: 26.0 Hardness: 80.0% Soft attack: 13.0 Hard attack: 4.0 Max Speed: 7.0 km/h Armor: 20.0 Piercing: 10.0 Reliability: 80.0% Fuel Usage: 4.0 Production Cost: 10.0

Medium tanks

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Medium Tank I	1939	170天	Light Tank II	Medium tanks are reasonably agile multi-purpose tanks which are able to take on many roles such as scouts, support, or even front-line tanks.	2 2 Defense: 5.0 Breakthrough: 36.0 Hardness: 90.0% Soft attack: 19.0 Hard attack: 14.0 Max Speed: 8.0 km/h Armor: 60.0 Piercing: 61.0 Reliability: 80.0% Fuel Usage: 3.6 Production Cost: 12.0
	Medium Tank II	1941	170天	Medium Tank I or Heavy Tank II	Medium tanks are reasonably agile multi-purpose tanks which are able to take on many roles such as scouts, support, or even front-line tanks.	2 3 Defense: 7.0 Breakthrough: 51.0 Hardness: 90.0% Soft attack: 25.0 Hard attack: 19.0 Max Speed: 9.0 km/h Armor: 80.0 Piercing: 81.0 Reliability: 80.0% Fuel Usage: 3.6 Production Cost: 13.0
	Medium Tank III	1943	170天	Medium Tank II or Heavy Tank III	Medium tanks are reasonably agile multi-purpose tanks which are able to take on many roles such as scouts, support, or even front-line tanks.	2 4 Defense: 9.0 Breakthrough: 66.0 Hardness: 90.0% Soft attack: 32.0 Hard attack: 24.0 Max Speed: 10.0 km/h Armor: 90.0 Piercing: 91.0 Reliability: 80.0% Fuel Usage: 3.6 Production Cost: 14.0
	Improved Amphibious Tank	1942	170天	Basic Amphibious Tank	A medium tank modified to move through water. The added versatility and mobility comes at the cost of fuel efficiency	2 2 Defense: 5.0 Breakthrough: 36.0 Hardness: 90.0% Soft attack: 19.0 Hard attack: 14.0 Max Speed: 8.0 km/h Armor: 80.0 Piercing: 61.0 Reliability: 80.0% Fuel Usage: 4.0 Production Cost: 13.0
	Modern Tank	1945	170天	Medium Tank III or Heavy Tank III	Modern tanks are agile multi-purpose tanks which are able to take on many roles such as scouting, support, and most importantly, front-line tanks. They usually have a good balance of armor, agility, firepower, and weight. Many post war tank designs were developed, ranging from the light tank amx 13's to the heavily armored centurion.	3 4 Defense: 10.0 Breakthrough: 84.0 Hardness: 98.0% Soft attack: 40.0 Hard attack: 32.0 Max Speed: 10.0 km/h Armor: 130.0 Piercing: 131.0 Reliability: 80.0% Fuel Usage: 5.0 Production Cost: 28.0

170天

Heavy tanks

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Heavy Tank I	1934	170天	Great War Tank	Heavy tanks are large, armored monsters which are designed to destroy enemy tanks and fortifications.	3 3 Defense: 6.0 Breakthrough: 36.0 Hardness: 95.0% Soft attack: 15.0 Hard attack: 12.0 Max Speed: 5.0 km/h Armor: 70.0 Piercing: 35.0 Reliability: 80.0% Fuel Usage: 4.4 Production Cost: 25.0
	Heavy Tank II	1941	212 days	Heavy Tank I or Medium Tank II	Heavy tanks are large, armored monsters which are designed to destroy enemy tanks and fortifications.	3 3 Defense: 8.0 Breakthrough: 52.0 Hardness: 95.0% Soft attack: 27.0 Hard attack: 30.0 Max Speed: 6.0 km/h Armor: 110.0 Piercing: 111.0 Reliability: 80.0% Fuel Usage: 4.4 Production Cost: 27.0
	Heavy Tank III	1943	212 days	Heavy Tank II or Medium Tank III	Heavy tanks are large, armored monsters which are designed to destroy enemy tanks and fortifications.	4 3 Defense: 9.0 Breakthrough: 67.0 Hardness: 95.0% Soft attack: 35.0 Hard attack: 40.0 Max Speed: 6.0 km/h Armor: 130.0 Piercing: 131.0 Reliability: 80.0% Fuel Usage: 4.4 Production Cost: 30.0
	Super Heavy Tank	1943	212 days	Heavy Tank II	Super heavy tanks are an evolution of the Heavy tank concept. Bigger, better armed, with more armor, they are also slower and have severe problems with soft ground and few bridges can hope to handle their weight.	3 4 Defense: 10.0 Breakthrough: 74.0 Hardness: 99.0% Soft attack: 38.0 Hard attack: 45.0 Max Speed: 4.0 km/h Armor: 145.0 Piercing: 146.0 Reliability: 80.0% Fuel Usage: 10.0 Production Cost: 100.0

Variants

Each tank model has three variants, each unlocked by an individual tech: Tank Destroyers, SP Artillery, and SP Anti-Air. The buttons for these techs are attached to the base models. The techs themselves are much quicker to research than the base models (base 42 days).

Variant battalions can only be used as line battalions, not support brigades. Switching production from the base model to a variant results in a much lower loss of production efficiency than usual; it can be useful to co-opt an obsolete tank line into producing variants rather than upgraded tanks. This represents the historical practice of repurposing obsolete tanks into specialized variants, which was much cheaper and quicker than simply scrapping them.

Light, medium, heavy, super-heavy and modern variants each have their own battalion types and will not request equipment from other lines. Heavier variants are slower, so they should be reserved for heavier divisions since they will negate the speed advantage of light divisions. They use less equipment than the corresponding tank battalions.

Battalion types

Type	Equipment required	Manpower	Training time
Light Tank Destroyer	30	500	180
Light SP Artillery	36	500	180
Light SP Anti-Air	15	500	180
Medium Tank Destroyer	24	500	180
Medium SP Artillery	36	500	180
Medium SP Anti-Air	12	500	180
Heavy Tank Destroyer	20	500	180
Heavy SP Artillery	24	500	180
Heavy SP Anti-Air	8	500	180
Super Heavy Tank Destroyer	7	500	180
Super Heavy SP Artillery	12	500	180
Super Heavy SP Anti-Air	4	500	180
Modern Tank Destroyer	24	500	180
Modern SP Artillery	40	500	180
Modern SP Anti-Air	12	500	180

Tank destroyers

Tank destroyers are dedicated anti-tank vehicles. They are essentially an anti-tank gun on a tank chassis; tank destroyer battalions can be thought of as the armored or mobile equivalent of infantry anti-tank battalions, but unlike infantry equipment it cannot be used as a support brigade. Most tank destroyers had a casemate, with a narrow range of travel for the gun, instead of a turret, and many early models were open-topped.

Compared to the base models, they have similar defense, very low breakthrough (none more than 2), lower soft attack, and much higher hard attack and piercing, especially for the early models. They have no organization and do not benefit from doctrines that provide organization to tank battalions, so they cannot be used by themselves (except the AirLand Battle doctrine at the end of the Superior Firepower tree that gives them 5 organization). They can pierce heavy tanks of earlier tech year, but not the same tech year. They have higher hard attack and piercing compared to infantry anti-tank of the same tech year.

Light tank destroyers

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Light Tank Destroyer I	1934	42 days	Light Tank I	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Light Tank Destroyers are based on the chassis of Light Tanks, which means they are fairly mobile but do not carry particularly powerful guns compared to heavier TDs.	2 2 Defense: 4.0 Breakthrough: 1.0 Hardness: 80.0% Soft attack: 6.0 Hard attack: 10.0 Max Speed: 10.0 km/h Armor: 10.0 Piercing: 50.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 8.0
	Light Tank Destroyer II	1936	42 days	Light Tank II	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Light Tank Destroyers are based on the chassis of Light Tanks, which means they are fairly mobile but do not carry particularly powerful guns compared to heavier TDs.	3 2 Defense: 5.0 Breakthrough: 1.3 Hardness: 80.0% Soft attack: 6.0 Hard attack: 16.0 Max Speed: 12.0 km/h Armor: 15.0 Piercing: 77.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 9.0
	Light Tank Destroyer III	1941	42 days	Light Tank III	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Light Tank Destroyers are based on the chassis of Light Tanks, which means they are fairly mobile but do not carry particularly powerful guns compared to heavier TDs.	4 2 Defense: 7.0 Breakthrough: 1.8 Hardness: 80.0% Soft attack: 8.0 Hard attack: 24.0 Max Speed: 14.0 km/h Armor: 30.0 Piercing: 99.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 10.0

Medium tank destroyers

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Medium Tank Destroyer I	1939	42 days	Medium Tank I	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Medium Tank Destroyers are based on the chassis of Medium Tanks, meaning they are fairly mobile and carry respectable firepower.	4 2 Defense: 5.0 Breakthrough: 1.3 Hardness: 90.0% Soft attack: 5.0 Hard attack: 20.0 Max Speed: 8.0 km/h Armor: 60.0 Piercing: 88.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 12.0
	Medium Tank Destroyer II	1941	42 days	Medium Tank II	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Medium Tank Destroyers are based on the chassis of Medium Tanks, meaning they are fairly mobile and carry respectable firepower.	4 3 Defense: 6.0 Breakthrough: 1.5 Hardness: 90.0% Soft attack: 6.0 Hard attack: 26.0 Max Speed: 9.0 km/h Armor: 80.0 Piercing: 110.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 13.0
	Medium Tank Destroyer III	1943	42 days	Medium Tank III	Tank Destroyers are tanks with a larger than normal gun in a fixed mounting in place of a turret. Medium Tank Destroyers are based on the chassis of Medium Tanks, meaning they are fairly mobile and carry respectable firepower.	4 4 Defense: 7.0 Breakthrough: 1.8 Hardness: 90.0% Soft attack: 8.0 Hard attack: 32.0 Max Speed: 10.0 km/h Armor: 90.0 Piercing: 120.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 14.0
	Modern Tank Destroyer	1945	42 days	Modern Tank	Modern Tank Destroyers are an evolution of earlier light and medium TDs, providing mobility and stealth to heavy armor.	3 4 Defense: 8.0 Breakthrough: 2.0 Hardness: 98.0% Soft attack: 10.0 Hard attack: 42.0 Max Speed: 10.0 km/h Armor: 130.0 Piercing: 165.0 Reliability: 80.0% Fuel Usage: 2.5 Production Cost: 28.0

Heavy tank destroyers

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Heavy Tank Destroyer I	1934	42 days	Heavy Tank I	A heavy tank with the turret removed to carry an even larger gun in a fixed mounting.	3 3 Defense: 4.0 Breakthrough: 1.0 Hardness: 95.0% Soft attack: 6.0 Hard attack: 25.0 Max Speed: 5.0 km/h Armor: 70.0 Piercing: 96.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 25.0
	Heavy Tank Destroyer II	1941	42 days	Heavy Tank II	A heavy tank with the turret removed to carry an even larger gun in a fixed mounting.	4 3 Defense: 6.0 Breakthrough: 1.5 Hardness: 95.0% Soft attack: 8.0 Hard attack: 42.0 Max Speed: 6.0 km/h Armor: 110.0 Piercing: 140.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 27.0
	Heavy Tank Destroyer III	1943	42 days	Heavy Tank III	A heavy tank with the turret removed to carry an even larger gun in a fixed mounting.	4 4 Defense: 7.0 Breakthrough: 1.8 Hardness: 95.0% Soft attack: 10.0 Hard attack: 60.0 Max Speed: 6.0 km/h Armor: 130.0 Piercing: 160.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 30.0
	Super Heavy SP Tank Destroyer	1943	42 days	Super Heavy Tank	A super heavy tank chassis with more frontal armour and an even larger gun in a fixed mount instead of a turret.	3 4 Defense: 7.0 Breakthrough: 1.8 Hardness: 99.0% Soft attack: 12.0 Hard attack: 70.0 Max Speed: 4.0 km/h Armor: 145.0 Piercing: 170.0 Reliability: 80.0% Fuel Usage: 5.0 Production Cost: 100.0

SP Artillery

Self-propelled artillery are essentially artillery guns on tank chassis. They can be thought of as the armored or mobile equivalent of infantry artillery brigades, but unlike infantry equipment it cannot be used as a support brigade. Most SP artillery had a fixed gun mounting with limited horizontal travel instead of a turret, and many early models were open-topped.

They have much more soft attack than infantry artillery, but are much more expensive. Compared to the base tank models, they have negligible breakthrough, piercing and hard attack, lower hardness and armor, comparable defense, and much higher soft attack. They have no organization and do not benefit from doctrines that provide organization to armored battalions, so they cannot be used by themselves. They are especially useful in motorized and light tank divisions to boost their soft attack.

Light SP artillery

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Light SP Artillery I	1934	42 days	Light Tank I	A small artillery cannon mounted on a light chassis, a light SPG does not pack the firepower of its larger brethren, but they are more mobile.	2 1 Defense: 4.0 Breakthrough: 2.0 Hardness: 50.0% Soft attack: 34.0 Hard attack: 0.5 Max Speed: 10.0 km/h Armor: 5.0 Piercing: 4.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 8.0
	Light SP Artillery II	1936	42 days	Light Tank II	A small artillery cannon mounted on a light chassis, a light SPG does not pack the firepower of its larger brethren, but they are more mobile.	3 1 Defense: 5.0 Breakthrough: 2.5 Hardness: 50.0% Soft attack: 42.0 Hard attack: 1.0 Max Speed: 12.0 km/h Armor: 10.0 Piercing: 4.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 9.0
	Light SP Artillery III	1941	42 days	Light Tank III	A small artillery cannon mounted on a light chassis, a light SPG does not pack the firepower of its larger brethren, but they are more mobile.	4 1 Defense: 7.0 Breakthrough: 3.5 Hardness: 50.0% Soft attack: 46.0 Hard attack: 1.5 Max Speed: 14.0 km/h Armor: 25.0 Piercing: 4.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 10.0

Medium SP artillery

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Medium SP Artillery I	1939	42 days	Medium Tank I	A medium artillery cannon mounted on a medium chassis, a medium SPG packs respectable firepower while still being quite mobile.	3 2 Defense: 5.0 Breakthrough: 3.0 Hardness: 65.0% Soft attack: 42.0 Hard attack: 1.0 Max Speed: 8.0 km/h Armor: 45.0 Piercing: 5.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 12.0
	Medium SP Artillery II	1941	42 days	Medium Tank II	A medium artillery cannon mounted on a medium chassis, a medium SPG packs respectable firepower while still being quite mobile.	3 3 Defense: 6.0 Breakthrough: 3.0 Hardness: 65.0% Soft attack: 50.0 Hard attack: 1.5 Max Speed: 9.0 km/h Armor: 50.0 Piercing: 5.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 13.0
	Medium SP Artillery III	1943	42 days	Medium Tank III	A medium artillery cannon mounted on a medium chassis, a medium SPG packs respectable firepower while still being quite mobile.	3 4 Defense: 7.0 Breakthrough: 4.0 Hardness: 65.0% Soft attack: 55.0 Hard attack: 2.0 Max Speed: 10.0 km/h Armor: 58.0 Piercing: 5.0 Reliability: 80.0% Fuel Usage: 1.8 Production Cost: 14.0
	Modern SP Artillery	1945	42 days	Modern Tank	Although some modern TD's superficially resemble tanks and can sometimes even fill the same roles, they represent a clean break from older SPG's, providing greater mobility and stealth. However, their armor is thinner and only sufficient to resist small cannons, shrapnel, and handheld arms fire.	3 4 Defense: 8.0 Breakthrough: 4.0 Hardness: 85.0% Soft attack: 80.0 Hard attack: 3.0 Max Speed: 10.0 km/h Armor: 90.0 Piercing: 10.0 Reliability: 80.0% Fuel Usage: 2.5 Production Cost: 28.0

Heavy SP artillery

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Heavy SP Artillery I	1934	42 days	Heavy Tank I	A large artillery piece mounted on a heavy chassis, these self-propelled guns carry a lot of firepower.	3 3 Defense: 4.0 Breakthrough: 2.0 Hardness: 80.0% Soft attack: 55.0 Hard attack: 1.0 Max Speed: 5.0 km/h Armor: 45.0 Piercing: 8.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 25.0
	Heavy SP Artillery II	1941	42 days	Heavy Tank II	A large artillery piece mounted on a heavy chassis, these self-propelled guns carry a lot of firepower.	4 3 Defense: 6.0 Breakthrough: 3.0 Hardness: 80.0% Soft attack: 74.0 Hard attack: 2.0 Max Speed: 6.0 km/h Armor: 68.0 Piercing: 8.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 27.0
	Heavy SP Artillery III	1943	42 days	Heavy Tank III	A large artillery piece mounted on a heavy chassis, these self-propelled guns carry a lot of firepower.	5 3 Defense: 7.0 Breakthrough: 3.5 Hardness: 80.0% Soft attack: 80.0 Hard attack: 2.5 Max Speed: 6.0 km/h Armor: 90.0 Piercing: 8.0 Reliability: 80.0% Fuel Usage: 2.2 Production Cost: 30.0
	Super Heavy SP Artillery	1943	42 days	Super Heavy Tank	Some of the largest non-naval guns that man can muster, super heavy artillery has good armor and a massive gun in exchange for low mobility and high costs.	3 4 Defense: 7.0 Breakthrough: 3.5 Hardness: 90.0% Soft attack: 85.0 Hard attack: 3.0 Max Speed: 4.0 km/h Armor: 100.0 Piercing: 9.0 Reliability: 80.0% Fuel Usage: 5.0 Production Cost: 100.0

SP Anti-Air

Dedicated armoured vehicles carrying anti-air guns came late in the war, the earliest example being the Hungarian 40M Nimród (in the game this is Light SP AA II). Most mobile anti-air was simply mounted on trucks and so was motorized rather than armoured. They can be thought of as the mobile or armoured version of infantry anti-air.

SP AA has minor hard and soft attack compared to other vehicles; they have the same air attack as infantry AA (actually less after upgrades), but are fast and armoured. However, they are capable of piercing light tanks, obsolete medium tanks, and mechanized battalions. Like SP Anti-Air they have no organization by themselves and no doctrines (not even AirLand Battle) give them any, so they must be supported by infantry (probably motorized or mechanized) or tanks. In terms of production, they do not require additional tungsten beyond what the base model needs; light SP AA is slightly more expensive than the base models.

Light SP anti-air

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Light SP Anti-Air I	1934	42 days	Light Tank I	Anti-air artillery is primarily designed to shoot down hostile planes, although the rapid fire cannons can also be effective against ground targets. This model is mounted on the chassis of a light tank.	2 Defense: 2.0 Breakthrough: 2.0 Hardness: 50.0% Soft attack: 2.0 Hard attack: 1.0 Air attack: 15.0 Max Speed: 10.0 km/h Armor: 5.0 Piercing: 5.0 Reliability: 80.0% Fuel Usage: 0.6 Production Cost: 10.0
	Light SP Anti-Air II	1936	42 days	Light Tank II	Anti-air artillery is primarily designed to shoot down hostile planes, although the rapid fire cannons can also be effective against ground targets. This model is mounted on the chassis of a light tank.	3 Defense: 2.5 Breakthrough: 2.5 Hardness: 50.0% Soft attack: 3.0 Hard attack: 1.5 Air attack: 17.0 Max Speed: 12.0 km/h Armor: 10.0 Piercing: 20.0 Reliability: 80.0% Fuel Usage: 0.6 Production Cost: 11.0
	Light SP Anti-Air III	1941	42 days	Light Tank III	Anti-air artillery is primarily designed to shoot down hostile planes, although the rapid fire cannons can also be effective against lightly armored ground targets. This model is mounted on the chassis of a light tank.	4 Defense: 3.5 Breakthrough: 3.5 Hardness: 50.0% Soft attack: 4.5 Hard attack: 4.0 Air attack: 32.0 Max Speed: 14.0 km/h Armor: 25.0 Piercing: 35.0 Reliability: 80.0% Fuel Usage: 0.6 Production Cost: 12.0

Medium SP anti-air

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Medium SP Anti-Air I	1939	42 days	Medium Tank I	Mobile anti-air artillery mounted on a medium tank chassis. These often carry larger numbers of small cannon than their lighter counterparts, which increace their anti-air abilities. These cannons only have limited effectiveness against ground targets.	2 2 Defense: 2.5 Breakthrough: 2.5 Hardness: 65.0% Soft attack: 4.5 Hard attack: 3.0 Air attack: 22.0 Max Speed: 8.0 km/h Armor: 45.0 Piercing: 40.0 Reliability: 80.0% Fuel Usage: 0.9 Production Cost: 12.0
	Medium SP Anti-Air II	1941	42 days	Medium Tank II	Mobile anti-air artillery mounted on a medium tank chassis. These often carry larger numbers of small cannon than their lighter counterparts, which increase their anti-air abilities. These cannons only have limited effectiveness against ground targets.	2 3 Defense: 3.0 Breakthrough: 3.0 Hardness: 65.0% Soft attack: 6.0 Hard attack: 4.5 Air attack: 32.0 Max Speed: 9.0 km/h Armor: 50.0 Piercing: 60.0 Reliability: 80.0% Fuel Usage: 0.9 Production Cost: 13.0
	Medium SP Anti-Air III	1943	42 days	Medium Tank III	Mobile anti-air artillery mounted on a medium tank chassis. These often carry larger numbers of small cannon than their lighter counterparts, which increase their anti-air abilities. These cannons only have limited effectiveness against ground targets.	2 4 Defense: 3.5 Breakthrough: 3.5 Hardness: 65.0% Soft attack: 7.5 Hard attack: 6.0 Air attack: 43.0 Max Speed: 10.0 km/h Armor: 58.0 Piercing: 70.0 Reliability: 80.0% Fuel Usage: 0.9 Production Cost: 14.0
	Modern SP Anti-Air	1945	42 days	Modern Tank	A combination of anti-air missiles and rapid fire cannon, modern anti-air artillery presents a deadly threat to aircraft. Many also have radar and anti-tank capabilities.	3 4 Defense: 4.0 Breakthrough: 4.0 Hardness: 85.0% Soft attack: 9.0 Hard attack: 7.5 Air attack: 50.0 Max Speed: 10.0 km/h Armor: 90.0 Piercing: 100.0 Reliability: 80.0% Fuel Usage: 1.2 Production Cost: 28.0

Heavy SP anti-air

Icon (generic)	Technology	Year	Base cost	Prerequisites	Description	Statistics
	Heavy SP Anti-Air I	1934	42 days	Heavy Tank I	A powerful anti-air armament mounted on a heavy chassis.	3 3 Defense: 2.0 Breakthrough: 2.0 Hardness: 80.0% Soft attack: 4.5 Hard attack: 4.0 Air attack: 17.0 Max Speed: 5.0 km/h Armor: 45.0 Piercing: 25.0 Reliability: 80.0% Fuel Usage: 1.1 Production Cost: 25.0
	Heavy SP Anti-Air II	1941	42 days	Heavy Tank II	A powerful anti-air armament mounted on a heavy chassis.	3 3 Defense: 3.0 Breakthrough: 3.0 Hardness: 80.0% Soft attack: 6.0 Hard attack: 4.5 Air attack: 33.0 Max Speed: 6.0 km/h Armor: 68.0 Piercing: 60.0 Reliability: 80.0% Fuel Usage: 1.1 Production Cost: 27.0
	Heavy SP Anti-Air III	1943	42 days	Heavy Tank III	A powerful anti-air armament mounted on a heavy chassis.	4 3 Defense: 3.5 Breakthrough: 3.5 Hardness: 80.0% Soft attack: 7.5 Hard attack: 6.0 Air attack: 44.0 Max Speed: 6.0 km/h Armor: 90.0 Piercing: 88.0 Reliability: 80.0% Fuel Usage: 1.1 Production Cost: 30.0
	Super Heavy SP Anti-Air	1943	42 days	Super Heavy Tank	Super heavy tank chassis with anti-aircraft armament.	3 4 Defense: 3.5 Breakthrough: 3.5 Hardness: 90.0% Soft attack: 11.5 Hard attack: 9.0 Air attack: 50.0 Max Speed: 4.0 km/h Armor: 100.0 Piercing: 98.0 Reliability: 80.0% Fuel Usage: 2.5 Production Cost: 100.0

科研 

海军

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空军

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工业

工程学 · 工业

战争 

机制 

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