步兵科技

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白马讨论 | 贡献2021年2月8日 (一) 18:03的版本 →‎武器和装备:​ 改进排版

步兵科技科研树解锁了新的步兵装备,机动步兵装备和机械化装备,以及解锁和改进特种部队,并提升了步兵和骑兵的整体战斗力。

步兵科技科研树
Infantry research tree.png

武器和装备

步兵武器

步兵装备代表步兵的标准武器套件,是任何部队的基础。每个国家都可以使用1918年的基本步兵装备,而所有主要国家和非主要国家都已完成1936年武器的研究。共有四种越来越先进的步兵装备。

图标(通用) 科技 年份 基础花费 先决条件 描述 统计
Basic Infantry equipment 基础步兵装备 1918 自动解锁 第一次世界大战中的发展的初级步兵装备。
2 Steel.png
Basic Infantry equipment
防御: 20.0 突破: 2.0
对人员杀伤: 3.0 对装甲杀伤: 0.5
最大速度:4.0 km/h 穿甲深度:1.0
可靠性:90.0% Production cost.png 建造花费:0.43

解锁
Infantry.png 步兵
人力:1000 训练时间: 90
恢复速度0.30 补给速度:0.07
镇压能力:1.5 组织度: 60
HP:25.0 运输重量:0.5
Infantry Equipment I 步兵装备 I 1936 127天 需要基础步兵装备科技 个人和部队使用的步兵武器,以及士兵所需的其他装备
2 Steel.png
Infantry Equipment I
防御:22.0 突破:3.0
对人员杀伤:6.0 对装甲杀伤:1.0
最大速度:4.0 km/h 穿甲深度:4.0
可靠性: 90.0% Production cost.png 建造花费:0.5
Improved Infantry Equipment I 改良步兵装备 I 1938 127天 需要步兵装备 I科技 步兵适用的单位或重武器,亦涵括其他所需杂项装备;武器采用更先进型号,装备也更专业。
升级
Cavalry.png Motorized.png Mechanized.png
对人员杀伤: +5%
Infantry.png Marine.png Mountaineers.png Paratroop.png Bicycle Battalion.png
对人员杀伤: +5%
Infantry Equipment II 步兵装备 II 1939 170天 需要改良步兵装备 I科技 个人和部队使用的步兵武器,以及士兵所需的其他装备。更现代化的增加了大量的冲锋枪和反坦克步枪。
3 Steel.png
Infantry Equipment II
防御:28.0 突破:4.0
对人员杀伤:9.0 对装甲杀伤: 1.5
最大速度:4.0 km/h 穿甲深度:5.0
可靠性: 90.0% Production cost.png 建造花费:0.58
Improved Infantry Equipment II 改良步兵装备 II 1940 170天 需要步兵装备 II科技 步兵适用的单位或重武器,亦涵括其他所需杂项装备;武器采用更先进型号,装备也更专业。
升级
Cavalry.png Motorized.png Mechanized.png
对人员杀伤: +5%
Infantry.png Marine.png Mountaineers.png Paratroop.png Bicycle Battalion.png
对人员杀伤: +5%
Infantry Anti-Tank I 反坦克步枪 I 1942 127天 需要步兵装备 II科技 给我方步兵单位装备反坦克步枪能让他们对抗轻型装甲车辆的同时也保证不丧失机动力。
升级
Infantry.png Marine.png Mountaineers.png Paratroop.png Motorized.png Mechanized.png Bicycle Battalion.png
对装甲杀伤: +25%
穿甲深度: +100%
Infantry Anti-Tank II 反坦克步枪 II 1943 127天 需要反坦克步枪 I科技 为使步兵有效对抗更重型的装甲车辆,必须制造更小型的空心装药武器。
升级
Infantry.png Marine.png Mountaineers.png Paratroop.png Motorized.png Mechanized.png Bicycle Battalion.png
对装甲杀伤: +25%
穿甲深度: +100%
Infantry Equipment III 步兵装备 III 1942 170天 需要改良步兵装备 II科技 个人和部队使用的步兵武器,以及士兵所需的其他装备。更现代化的增加了大量的冲锋枪和反坦克步枪。
4 Steel.png
Infantry Equipment III
防御:34.0 突破: 5.0
对人员杀伤:12.0 对装甲杀伤: 2.0
最大速度:4.0 km/h 穿甲深度: 10.0
可靠性:80.0% Production cost.png 建造花费: 0.69
Improved Infantry Equipment III 改良步兵装备 III 1944 127天 需要步兵装备 III科技 步兵适用的单位或重武器,亦涵括其他所需杂项装备;包含突击步枪和反坦克火箭筒等先进武器;将原本小范围列装的武器普及。
升级
Cavalry.png Motorized.png Mechanized.png
对人员杀伤: +10%
Infantry.png Marine.png Mountaineers.png Paratroop.png Bicycle Battalion.png
对人员杀伤: +5%

支援武器

支援武器,例如中型和重型机枪和迫击炮。这些科技为骑兵单位和所有类型的步兵单位的防御和突破提供了额外的加成。

图标(通用) 科技 年份 基础话费 先决条件 描述 统计
Support Weapons I 支援武器 I 1918 127天 自动武器变得更轻便,冲锋枪亦已经被证明有效;手持式支援武器应当继续发展。
升级
Infantry.png Motorized.png Mechanized.png
防御: +5%
突破: +5%
Cavalry.png
防御: +2%
突破: +2%
Mountaineers.png Paratroop.png Marine.png
防御: +3%
突破: +3%
Support Weapons II 支援武器 II 1938 127天 需要支援武器 I科技 结合轻、重机枪两方面特点开发出的自动武器使我方士兵能多样化地进行使用。
升级
Infantry.png Motorized.png Mechanized.png
防御: +5%
突破: +5%
Cavalry.png
防御: +2%
突破: +2%
Mountaineers.png Paratroop.png Marine.png
防御: +3%
突破: +3%
Support Weapons III 支援武器 I

I

1940 127天 需要支援武器 II科技 在保持、提高机枪可靠性同时亦可尝试提高其射速,以确保弹幕源源不绝,杀伤骇人。
升级
Infantry.png Motorized.png Mechanized.png
防御: +5%
突破: +5%
Cavalry.png
防御: +2%
突破: +2%
Mountaineers.png Paratroop.png Marine.png
防御: +3%
突破: +3%
Support Weapons IV 支援武器 IV 1942 127天 需要支援武器 III科技 随着突击步枪的推广应用,发展能在任何环境下被任何兵种使用的可靠自动武器对现代军队已是一项当务之急。
升级
Infantry.png Motorized.png Mechanized.png
防御: +5%
突破: +5%
Cavalry.png
防御: +2%
突破: +2%
Mountaineers.png Paratroop.png Marine.png
防御: +3%
突破: +3%

夜视仪

夜视仪使士兵即使在黑暗中也能看得到,抵消了部队夜间战斗时所受到的 -50% 惩罚中的一部分,并且在与那些没有这种装备的敌人拥有优势。

图标(通用) 科技 年份 基础话费 先决条件 描述 统计
Night Vision I 夜视仪 I 1943 212天 敌不见我,我可见敌是夜战的关键。红外线科技上的发明让我军得以列装夜视装备到部队,数量虽然有限。
全局数据
陆战夜战攻击: +10%
Night Vision II 夜视仪 II 1946 170天 需要夜视仪 I科技 早期红外瞄准镜虽意图供狙击手使用,但视野范围有限。随着便携性与视野范围同步改善,夜视装置将供更多部队夜战使用。
全局数据
陆战夜战攻击: +15%

机动步兵

Motorized infantry is a somewhat harder and much faster version of infantry, but is more expensive and less reliable. It represents infantry outfitted with "soft-skinned—unarmored or lightly armored—vehicles (Jeeps, trucks, etc.). It provides infantry with more strategic (deploying to the area of operations, though state infrastructure is the primary strategic mover) and operational (moving along the front line) mobility and is suitable to accompany armored forces.

Motorized technology enables research of Mechanized Infantry that uses increasingly advanced armored personnel carriers and infantry fighting vehicles (e.g., armored cars and half-tracks). These are much more expensive than Motorized, and initially slower, but provide higher attack, armor and hardness, with much greater tactical mobility (moving under fire, i.e., the "breakthrough" stat). Mechanized Infantry should be upgraded to keep pace with the faster advanced tanks. Mechanized Infantry lacking tanks is better as a defensive fire brigade than an assault force (except against relatively weak opposition that it can outpace and overrun). As a general rule, mechanized infantry are best used with armored forces, just as they were in reality.

Icon (generic) Technology Year Base cost Prerequisites Description Statistics
Motorized Motorized 1936 170 days Motorizing infantry is the first stage to mechanizing an army. Civilian trucks are readily adapted to military uses of transporting soldiers, towing guns, and carrying equipment and supplies. This greatly increases the strategic mobility of infantry units, which would otherwise rely on marching.
1 Rubber.png 1 Steel.png
Motorized
Hardness: 10.0% Max Speed: 12.0 km/h
Reliability: 80.0% Fuel Usage: 1.2
Production cost.png Production Cost: 2.50

Unlocks
Motorized.png Motorized Infantry
Manpower: 1200 Training time: 90
Recovery Rate: 0.30 Supply use: 0.11
Suppression: 2.2 Organization: 60
HP: 25.0 Weight: 0.7
Motorized Rocket Artillery Motorized Rocket Artillery 1939 127 days Motorized Multiple rocket launchers such as these deliver explosives to a target area more quickly than conventional artillery, but with lower accuracy and requiring a longer time to reload. Being mounted on trucks, this version is able to launch attacks and change positions before the enemy can return fire.
1 Rubber.png 1 Steel.png
Motorized Rocket Artillery
Defense: 15.0 Breakthrough: 12.0
Soft Attack: 36.0 Hard Attack: 1.0
Piercing: 2.0 Reliability: 80.0%
Fuel Usage: 0.1 Production cost.png Production Cost: 12.0

Unlocks
Motorized rocket brigade.png Motorized Rocket Artillery
Manpower: 500 Training time: 120
Recovery Rate: 0.10 Supply use: 0.28
HP: 0.6 Weight: 0.5
Mechanized Equipment I Mechanized Equipment I 1940 170 days Motorized Mechanized infantry is infantry equipped with armored personnel carriers (APCs) or infantry fighting vehicles (IFVs) for transport and combat. Mechanized infantry is distinguished from motorized infantry in that its vehicles provide a degree of protection from hostile fire, as opposed to soft-skinned wheeled vehicles (trucks or jeeps) for motorized infantry.
2 Steel.png 1 Rubber.png
Mechanized Equipment I
Defense: 26.0 Breakthrough: 4.0
Hardness: 60.0% Max Speed: 8.0 km/h
Armor: 10.0 Piercing: 11.0
Reliability: 80.0% Fuel Usage: 2.4
Production cost.png Production Cost: 8.00

Upgrades
Motorized.png Motorized artillery.png Motorized anti-tank.png Motorized anti-air.png Motorized rocket artillery.png
Hardness: +100%
Mechanized Equipment II Mechanized Equipment II 1942 170 days Mechanized Equipment I Mechanized infantry is infantry equipped with armored personnel carriers (APCs) or infantry fighting vehicles (IFVs) for transport and combat. Mechanized infantry is distinguished from motorized infantry in that its vehicles provide a degree of protection from hostile fire, as opposed to soft-skinned wheeled vehicles (trucks or jeeps) for motorized infantry.
3 Steel.png 1 Rubber.png
Mechanized Equipment II
Defense: 30.0 Breakthrough: 5.0
Hardness: 70.0% Max Speed: 10.0 km/h
Armor: 15.0 Piercing: 16.0
Reliability: 80.0% Fuel Usage: 2.4
Production cost.png Production Cost: 10.00
Mechanized Equipment III Mechanized Equipment III 1944 255 days Mechanized Equipment II Mechanized infantry is infantry equipped with armored personnel carriers (APCs) or infantry fighting vehicles (IFVs) for transport and combat. Mechanized infantry is distinguished from motorized infantry in that its vehicles provide a degree of protection from hostile fire, as opposed to soft-skinned wheeled vehicles (trucks or jeeps) for motorized infantry.
4 Steel.png 1 Rubber.png
Mechanized Equipment III
Defense: 34.0 Breakthrough: 6.0
Hardness: 80.0% Max Speed: 12.0 km/h
Armor: 20.0 Piercing: 21.0
Reliability: 80.0% Fuel Usage: 2.4
Production cost.png Production Cost: 12.00

Upgrades
Mechanized.png
Soft Attack: +15%
Hard Attack: +15%
Basic Amphibious Tractor Basic Amphibious Tractor
1941 170 days Mechanized Equipment I Amphibious Tractors, or Amtracs, allow Marines to be landed on a beach under armored protection. However, this comes at the cost of poor fuel efficiency.
2 Steel.png 1 Rubber.png
Basic Amphibious Tractor
Defense: 26.0 Breakthrough: 4.0
Hardness: 60.0% Max Speed: 7.0 km/h
Armor: 10.0 Piercing: 11.0
Reliability: 80.0% Fuel Usage: 4.0
Production cost.png Production Cost: 8.00

Unlocks
Amtrac.png Amtrac Batallion
Manpower: 1200 Training time: 120
Recovery Rate: 0.30 Soft Attack: 0.1
Hard Attack: 0.5 Supply use: 0.18
Suppression: 1.0 Organization: 60
HP: 30.0 Weight: 1.0
Improved Amphibious Tractor Improved Amphibious Tractor
1943 170 days Basic Amphibious Tractor These Amtracs feature several improvements over the base version, such as rear loading ramp for easier unloading on the beach.
3 Steel.png 1 Rubber.png
Improved Amphibious Tractor
Defense: 30.0 Breakthrough: 5.0
Hardness: 70.0% Max Speed: 10.0 km/h
Armor: 15.0 Piercing: 16.0
Reliability: 80.0% Fuel Usage: 4.0
Production cost.png Production Cost: 10.00
Interwar Armored Car Interwar Armored Car
1936 170 days Motorized Where previous armored cars were simply commercial models with thin steel plating, this model was designed from the ground up to carry armor and light armament.
2 Steel.png
Interwar Armored Car
Defense: 2.0 Breakthrough: 12.0
Hardness: 65.0% Soft Attack: 6.0
Hard Attack: 2.0 Max Speed: 9.0 km/h
Armor: 3.0 Piercing: 6.0
Reliability: 80.0% Fuel Usage: 0.8
Production cost.png Production Cost: 4.00

Unlocks
Armored Car.png Armored Car
Manpower: 500 Training time: 180
Recovery Rate: 0.30 Supply use: 0.14
Suppression: 2.5 Organization: 10
HP: 2.0 Weight: 0.8
Basic Armored Car Basic Armored Car
1940 170 days Interwar Armored Car An improved internal layout and additional ammunition storage creates a more effective armored car.
2 Steel.png
Basic Armored Car
Defense: 3.0 Breakthrough: 16.0
Hardness: 65.0% Soft Attack: 13.0
Hard Attack: 4.0 Max Speed: 12.0 km/h
Armor: 10.0 Piercing: 8.0
Reliability: 80.0% Fuel Usage: 1.8
Production cost.png Production Cost: 6.00
Improved Armored Car Improved Armored Car
1942 170 days Basic Armored Car Changes on the battlefield require a much heavier armament and thicker armor to defeat enemy light untis and survive to report back.
2 Steel.png 1 Tungsten.png
Improved Armored Car
Defense: 5.0 Breakthrough: 28.0
Hardness: 70.0% Soft Attack: 16.0
Hard Attack: 8.0 Max Speed: 15.0 km/h
Armor: 20.0 Piercing: 36.0
Reliability: 80.0% Fuel Usage: 1.8
Production cost.png Production Cost: 8.00
Anti-Tank Armored Car Anti-Tank Armored Car
1942 85 days Improved Armored Car Our light mechanized units will come into contact with enemy tank forces at some point. Developing a special anti-tank variant would give them a fighting chance.
2 Steel.png 1 Tungsten.png
Anti-Tank Armored Car
Defense: 6.0 Breakthrough: 28.0
Hardness: 70.0% Soft Attack: 12.0
Hard Attack: 14.0 Reconnaissance: 1.0
Max Speed: 16.0 km/h Armor: 20.0
Piercing: 62.0 Reliability: 80.0%
Fuel Usage: 1.8 Production cost.png Production Cost: 9.00

Special forces

In addition to regular, motorized, and mechanized infantry, there are three specialized infantry types (Marines, Mountaineers, and Paratroopers) that are useful in specific situations. They require standard infantry equipment.

These three types of specialized infantry types are known as Special Forces or SF (not to be confused with the army doctrine Superior Firepower). Special Forces have a Battalion cap for each country. This cap is the greater of either 24 battalions or 5% of your total battalions (excluding SF battalions) making up the rest of your divisions. Divisions cannot be changed, trained, given a different template or have their template adjusted if that would result in exceeding the SF cap. To increase the 24 SF battalion cap, you would have to exceed the 480 non-SF battalion breakeven point by 20 for each additional SF battalion. For example, you would need 500 non-SF battalions for 25 SF battalions, 520 non-SF battalions for 26 SF battalions, 540 non-SF battalions for 27 SF battalions, etc.

Marines

Marines are specialized infantry trained to engage in wet terrain and perform amphibious invasions. They receive +30.0% attack in marshes, +40.0% attack when fighting over rivers, and +50.0% attack when engaging enemies during amphibious landings. Marine Divisions are very effective when supported by Engineer Companies.

Icon (generic) Technology Year Base cost Prerequisites Description Statistics
Marines I Marines I 1936 170 days Troops specializing in amphibious warfare are growing ever more indispensable. Improvised methods and equipment become things of the past as our naval infantry is supported by specialized landing craft and training.
Unlocks
Marine.png Marines
Manpower: 1000 Training time: 120
Recovery Rate: 0.40 Breakthrough: 0.3
Supply use: 0.06 Suppression: 1.0
Organization: 70 HP: 20.0
Weight: 0.5
Marines II Marines II 1939 127 days Marines I Amphibious warfare requires constant innovation. Improved logistical support and portable harbors can enable our marines to perform landings that may otherwise have been impossible.
Upgrades
Marine.png
Soft attack: +5%
Organization: +5
Marines III Marines III 1943 170 days Marines II Marines can be more than just amphibious infantry. In the future, our marine corps will be among the most disciplined and organized special forces.
Upgrades
Marine.png
Organization: +5

Mountain Infantry

Mountaineers are specialized infantry that excel in maneuvering through and engaging in rough terrain. They receive +10.0% movement, +20.0% attack, and +5.0% defense in hills and +20.0% movement, 35.0% attack, and 10.0% defense in mountains.

Icon (generic) Technology Year Base cost Prerequisites Description Statistics
Mountain infantry I Mountain Infantry I 1936 170 days Combat in mountain ranges exposes troops to many perils, but sometimes cannot be avoided. We can minimize these risks by providing our soldiers with specialized training for this environment.
Unlocks
Mountaineers.png Mountaineers
Manpower: 1000 Training time: 120
Recovery Rate: 0.40 Breakthrough: 0.3
Supply use: 0.07 Suppression: 1.0
Organization: 70 HP: 20.0
Weight: 0.5
Mountain Infantry II Mountain Infantry II 1939 127 days Mountain Infantry I Going beyond survival, our forces can be trained to use mountains to their advantage. With light equipment and mule transports, they can maneuver in this terrain better than other infantry.
Upgrades
Mountaineers.png
Soft attack: +5%
Organization: +5
Mountain Infantry III Mountain Infantry III 1943 170 days Mountain Infantry II Preparing for the most arduous mountain missions in high altitudes and low temperatures will require extraordinary training and discipline from our mountain troops.
Upgrades
Mountaineers.png
Organization: +5

Paratroopers

While they take longer to train and only have slightly better stats than normal Infantry, Paratroopers are the only type of unit that can be paradropped into the field, which they do via transport plane. This allows them to perform operations behind enemy lines and in locations where other units cannot easily reach. The AI will use paratroopers in battle, but never uses them for paradrops.

Icon (generic) Technology Year Base cost Prerequisites Description Statistics
Paratroopers I Paratroopers I 1936 170 days By incorporating airborne forces into our army, we can make forced entries and position key troops in previously inaccessible areas, allowing for new tactical opportunities.
Unlocks
Paratroop.png Paratroopers
Manpower: 1000 Training time: 150
Recovery Rate: 0.40 Supply use: 0.06
Suppression: 1.0 Organization: 70
HP: 22.0 Weight: 0.5
Paratroopers II Paratroopers II 1939 127 days Paratroopers I Transitioning from small operations with only a few paratroopers to larger airborne divisions paves way for massive airborne landings, taking these forces beyond a novelty to a natural part of warfare.
Upgrades
Paratroop.png
Soft attack: +5%
Organization: +5
Paratroopers III Paratroopers III 1943 170 days Paratroops II Learning to adapt paradrop operations according to weather, standardizing equipment such as jump boots and extended specialized training will minimize the confusion and risks involved in these dangerous missions.
Upgrades
Paratroop.png
Organization: +5

Special Forces Concentration

Special forces (marines, mountaineers, paratroopers) are trained and equipped for conditions that ordinary soldiers aren’t expected to excel in. The first tech will give them a boost to acclimatization speed. Afterwards, the tree splits. One option is to train your special forces harder, to improve their skills and their ability to fight for longer before having to be resupplied. The other option is to expand the special forces training programs to accept more recruits. Your special forces will be more numerous, but come with more drag and not quite as high speed. In the end though, they will still be elite forces and will be able to develop training to make them even more skilled in fighting in the harshest of conditions. Note: The maximum quantity of special forces is capped at 24 battalions or 5% of your fielded regular battalions (this limit can be increased by unlocking the Expanded Special Forces Program technology).

Special Forces research tree
Special Forces screen.png
Icon (generic) Technology Year Base cost Prerequisites Description Statistics
Special Forces Special Forces 1938 170 days Unconventional fighting requires specialist training. We need to ensure that our troops are prepared and able to adapt to harsh conditions.
Upgrades
Marines Mountaineers Paratroopers
Hot Acclimatization gain factor: +5% Cold Acclimatization gain factor: +5%
Advanced Special Forces Training Advanced Special Forces Training 1940 170 days Special Forces With extensive training, we can ensure that our special forces will be able to perform above and beyond that of normal men. Mutually exclusive with Expanded Special Forces Program.
Upgrades
Marines Mountaineers Paratroopers
Division Training Time: +10%
Defense: +5%
Organization: +5
Extreme Environment Training Extreme Environment Training 1942 170 days Advanced Special Forces Training We need to be able to fight in the harshest of environments. With the right training and equipment, our troops will be able to fight in the most extreme conditions.
Upgrades
Marines Mountaineers Paratroopers
Division Training Time: +10% Supply Grace: +48 hr
Hot Acclimatization gain factor: +50% Cold Acclimatization gain factor: +50%
Expanded Special Forces Program Expanded Special Forces Program 1940 170 days Special Forces Special forces are able to perform missions that ordinary soldiers can not. We need to expand the training program to get more of our soldiers qualified. Mutually exclusive with Advanced Special Forces Training.
Upgrades
Marines Mountaineers Paratroopers
Capacity Multiplier: +5% Division Training Time: -10%
Survival Training Survival Training 1942 170 days Expanded Special Forces Program Our special forces will often fight behind enemy lines and in short supply. We need to train them to endure harsh weather and fight with limited supplies.
Upgrades
Marines Mountaineers Paratroopers
Hot Acclimatization gain factor: +20% Cold Acclimatization gain factor: +20%
Out of Supply: -10%
Elite Forces Elite Forces 1944 170 days Survival Training Only the best of the best will become special forces. The soldiers that make it through the training will be stronger. faster, and fight harder than anyone else.
Upgrades
Marines Mountaineers Paratroopers
Hot Acclimatization gain factor: +20% Cold Acclimatization gain factor: +20%
Supply Grace: +48 hr
Soft Attack: +5% Organization: +5



hoi4fr:Technologie d'infanterie