4.1.2
Composition
Composition c.1900-present
Composition c.1900-present
Changes in composition were driven by developments in weapons, as new, more sophisticated technology reduced the need for soldiers on the battlefield and carved out a need for more specialised roles.
![Illustrative background for 1914](https://image-v2.cdn.app.senecalearning.com/2018-11/82802399-4fec-4227-8dcd-118577c944d9/trench-war-world-1-,h_400,q_80,w_640.jpg)
![Illustrative background for 1914 ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-11/82802399-4fec-4227-8dcd-118577c944d9/trench-war-world-1-,h_400,q_80,w_640.jpg)
1914
1914
- Infantry - main army force (65%).
- Cavalry - used for scouting and raiding (10%).
- Artillery - key firing force (20%).
- Specialist troops - medical, administrative etc. (5%).
![Illustrative background for 2015](https://image-v2.cdn.app.senecalearning.com/2018-03/f7569605-469a-438f-abbe-d6eb3c3e5f06/shutterstock_134295674,h_400,q_80,w_640.jpg)
![Illustrative background for 2015 ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-03/f7569605-469a-438f-abbe-d6eb3c3e5f06/shutterstock_134295674,h_400,q_80,w_640.jpg)
2015
2015
- Infantry - reduced as warfare became more complex (25%).
- Cavalry - final role in battlefield seen in 1918 - replaced by tanks (10%).
- Artillery - bombardment is still key, but aircraft and tanks share with artillery, so artillery alone is reduced (10%).
![Illustrative background for 2015 cont.](https://image-v2.cdn.app.senecalearning.com/2018-04/0b0ff512-1136-4d04-bd83-9e7d357fbecf/shutterstock_716498566,h_400,q_80,w_640.jpg)
![Illustrative background for 2015 cont. ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-04/0b0ff512-1136-4d04-bd83-9e7d357fbecf/shutterstock_716498566,h_400,q_80,w_640.jpg)
2015 cont.
2015 cont.
- Specialist troops:
- Royal Engineers (10%) build roads/bridges.
- Royal Electrical and Mechanical Engineers (10%) tend vehicles and equipment.
- Logistic corps (15%).
- Medical (3%).
- Overall, specialist troops make up 55% of the army.
Strategy and Tactics c.1900-present
Strategy and Tactics c.1900-present
Tactics changed considerably in the modern era.
![Illustrative background for WWI](https://image-v2.cdn.app.senecalearning.com/2018-11/82802399-4fec-4227-8dcd-118577c944d9/trench-war-world-1-,h_400,q_80,w_640.jpg)
![Illustrative background for WWI ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-11/82802399-4fec-4227-8dcd-118577c944d9/trench-war-world-1-,h_400,q_80,w_640.jpg)
WWI
WWI
- WWI was defined by trench warfare:
- Result of a stalemate (neither side could win).
- These were strong defensive positions but made attacking quite challenge.
- Warfare became a war of attrition - where the aim is to wear the opposition down through having more resources than your enemy.
![Illustrative background for Modern day](https://image-v2.cdn.app.senecalearning.com/2018-07/ccb74bf0-59d4-4d80-be1e-6e4fd6104404/tank-battle-war,h_400,q_80,w_640.jpg)
![Illustrative background for Modern day ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-07/ccb74bf0-59d4-4d80-be1e-6e4fd6104404/tank-battle-war,h_400,q_80,w_640.jpg)
Modern day
Modern day
- Combined arms:
- Use of aircraft, tanks and infantry, supported by digital technology.
- Guerrilla warfare (using non-conventional tactics):
- Became more common in asymmetric wars (wars that were very unequal, between well-armed and less-armed opponents).
![Illustrative background for Modern day cont.](https://image-v2.cdn.app.senecalearning.com/2018-09/274939d9-dfc9-42da-ab36-2c3bbe83fb3f/nuclear-explosion-,h_400,q_80,w_640.jpg)
![Illustrative background for Modern day cont. ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-09/274939d9-dfc9-42da-ab36-2c3bbe83fb3f/nuclear-explosion-,h_400,q_80,w_640.jpg)
Modern day cont.
Modern day cont.
- MAD (mutually assured destruction):
- The power of nuclear weapons mean that war between two well-armed states would be catastrophic.
- As such, since 1945, powerful countries have only sought war with less-powerful countries.
Logistics c.1900-present
Logistics c.1900-present
Communications became a crucial element of the logistical support - logistics developed as a branch of the army itself.
![Illustrative background for Cable telephones](https://image-v2.cdn.app.senecalearning.com/2018-09/65ab554d-3050-4e9e-843c-81d16854b563/morse-code-,h_400,q_80,w_640.jpg)
![Illustrative background for Cable telephones ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-09/65ab554d-3050-4e9e-843c-81d16854b563/morse-code-,h_400,q_80,w_640.jpg)
Cable telephones
Cable telephones
- Portable field telephones allowed speech and morse code messages to be sent during battle, allowing for better communication between officers and generals.
![Illustrative background for Wireless/Radio](https://image-v2.cdn.app.senecalearning.com/2018-09/95e75a63-f66b-4076-9a2d-5e31e1a38a6a/radio-telescope-,h_400,q_80,w_640.jpg)
![Illustrative background for Wireless/Radio ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-09/95e75a63-f66b-4076-9a2d-5e31e1a38a6a/radio-telescope-,h_400,q_80,w_640.jpg)
Wireless/Radio
Wireless/Radio
- Enabled communications between land troops and air support.
- This led to the development of combined arms tactics.
![Illustrative background for RADAR](https://image-v2.cdn.app.senecalearning.com/courseImages/physics/3.1.2 Internal reflection/radio-777219_640,h_400,q_80,w_640.jpg)
![Illustrative background for RADAR ?? "content](https://image-v2.cdn.app.senecalearning.com/courseImages/physics/3.1.2 Internal reflection/radio-777219_640,h_400,q_80,w_640.jpg)
RADAR
RADAR
- RAdio Detection And Ranging.
- Uses radio waves to locate the position of a solid object.
![Illustrative background for High-tech digital technology](https://image-v2.cdn.app.senecalearning.com/2018-08/0a49af92-212b-445e-81a1-ba53e01ca02d/phone-call-office-job,h_400,q_80,w_640.jpg)
![Illustrative background for High-tech digital technology ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-08/0a49af92-212b-445e-81a1-ba53e01ca02d/phone-call-office-job,h_400,q_80,w_640.jpg)
High-tech digital technology
High-tech digital technology
- This enabled messages to be encrypted, making it harder for enemies to intercept.
- Also allowed far more technological communication developments e.g.:
- Mobile phones, GPD, UAVs and PGMs.
![Illustrative background for New Corps](https://image-v2.cdn.app.senecalearning.com/2018-07/fa269a4d-1f2c-4946-83b9-6d3bbe739565/WW1.Battle.Gun.Soldier,h_400,q_80,w_640.jpg)
![Illustrative background for New Corps ?? "content](https://image-v2.cdn.app.senecalearning.com/2018-07/fa269a4d-1f2c-4946-83b9-6d3bbe739565/WW1.Battle.Gun.Soldier,h_400,q_80,w_640.jpg)
New Corps
New Corps
- Royal Army Service Corps (RASC) formally set up in 1918 and supported the Allied Landing in D-Day (1944).
- Royal Logistic Corps (RLC) set up in 1993, forming 15% of the formal army.
1Medieval Warfare c.1250-1500
2Early Modern Warfare c.1500-1700
3Industrial Warfare c.1700-1900
4Modern Warfare c.1900-present
5The Historic Environment
5.1London & the Second World War, 1939-45
Jump to other topics
1Medieval Warfare c.1250-1500
2Early Modern Warfare c.1500-1700
3Industrial Warfare c.1700-1900
4Modern Warfare c.1900-present
5The Historic Environment
5.1London & the Second World War, 1939-45
![Go student ad image](/en-GB/revision-notes/_next/image?url=%2Fen-GB%2Frevision-notes%2Fimages%2Fgo-student-uk-ad.jpg&w=640&q=100)
Unlock your full potential with GoStudent tutoring
Affordable 1:1 tutoring from the comfort of your home
Tutors are matched to your specific learning needs
30+ school subjects covered