Corps is a term used for several different kinds of organization. A military innovation by Napoleon I, the formation was first named as such in 1805. The size of a corps varies greatly, but two to five divisions and anywhere from 40,000 to 80,000 are the numbers stated by the US Department of Defense.
I Corps was an army corps in existence as an active formation in the British Army for most of the 80 years from its creation in the First World War until the end of the Cold War, longer than any other corps. It had a short-lived precursor during the Waterloo Campaign. It served as the operational component of the British Army of the Rhine during the Cold War, and was tasked with defending West Germany.
The First Australian Army was a field army of the Australian Army, during World War II. The formation's headquarters was raised in April 1942 from the existing 1st Australian Corps headquarters, assuming command of all Allied troops in Queensland. Initially, the formation was assigned a defensive role in anticipation of a possible Japanese invasion; however, this threat subsided and eventually the army was deployed to Lae, in New Guinea, in late 1944, where it co-ordinated Australian offensives around Aitape, in New Guinea, on New Britain and Bougainville, and around Madang. The formation was disbanded in February 1946, when it was redesignated as the 8th Military District.
VIII Corps was a British Army corps formation that existed during the First and Second World Wars. In the latter, it took part in the Normandy Campaign in 1944, where it was involved in Operation Epsom and Operation Goodwood. It would later play a supporting role in Operation Market Garden and finish the war by advancing from the Rhine to the Baltic Sea.
IX Corps was a corps-sized formation of the British Army that existed during the First and the Second World Wars.
IV Corps was a corps-sized formation of the British Army, formed in both the First World War and the Second World War. During the First World War the corps served on the Western Front throughout its existence. During the Second World War it served in Norway and Britain until it was transferred to India, which was threatened with attack after Japan entered the war.
The II Corps was an army corps of the British Army formed in both the First World War and the Second World War. There had also been a short-lived II Corps during the Waterloo Campaign.
III Corps was an army corps of the British Army formed in both the First World War and the Second World War.
The New Zealand Army is the principal land warfare force of New Zealand, a component of the New Zealand Defence Force alongside the Royal New Zealand Navy and the Royal New Zealand Air Force.
The Royal New Zealand Signals Corps (RNZSigs) provides, co-ordinates and operates the communications networks of the New Zealand Army. The role of RNZSigs is to support other Arms by providing Communication Information System required for Command and Control of Units, Formations and Administrative installations in a theater of Operations and in the New Zealand support area. Modern signal equipment is essential to the army, demanding skilled operators and technicians. Because communications must be maintained even under the worst of conditions, signallers must be expert tradespeople. They must also accept a high degree of personal responsibility because the lives of soldiers can often rely on the fast and accurate transmission of battlefield information.
Unit colour patches are a method of identification used by the Australian Army, used to indicate which unit a soldier belongs to.
Aldershot Garrison, also known as Aldershot Military Town, is a major garrison in South East England, between Aldershot and Farnborough in Hampshire. The garrison was established when the War Department bought a large area of land near the village of Aldershot, with the objective of establishing a permanent training camp for the Army. Over time, this camp grew into a military town and continues to be used by the Army to the present day. It is home to the headquarters of the Army's Regional Command and Home Command, and it is also the headquarters for the Army Special Operations Brigade. The garrison plays host to around 70 military units and organisations.
X Corps was a corps of the British Army that served in the First World War on the Western Front before being disbanded in 1919. The corps was re-formed in 1942 during the Second World War and saw service in the North African Campaign and the Italian Campaign where it came under command of the US Fifth Army and the British Eighth Army.
The 2nd Signal Brigade, was a military formation of the British Army composed of Royal Corps of Signals units. The brigade was first formed following the reorganisation of the old Territorial Army in 1967, and was disbanded in 2012 under the Army 2020 programme. However, later the 2nd Signal Group was formed continuing the lineage of the old brigade, before it was disbanded in 2018.
United Kingdom Land Forces was a command of the British Army responsible for generating and preparing forces for current and contingency operations. The commander of the forces was known as Commander-in-Chief, United Kingdom Land Forces, who in turn reported to the Chief of the General Staff.
Northern Command was a Home Command of the British Army from 1793 to 1889 and from 1905 to 1972.
Southern Command was a Command of the British Army.
The structure of the Australian Army changed considerably during World War II. At the outbreak of war the Army comprised a small regular component and a large, but ill-trained and equipped, militia force. In September 1939 the government authorised the establishment of the Second Australian Imperial Force for overseas service; this force eventually reached a strength of four infantry divisions, an armoured division and various headquarters and support units. The militia force, which remained in Australia, was neglected until the outbreak of the Pacific War.
Formation signs at the division level were first introduced in the British Army in the First World War. They were intended (initially) as a security measure to avoid displaying the division's designation in the clear. They were used on vehicles, sign posts and notice boards and were increasingly, but not universally, worn on uniform as the War progressed. Discontinued by the regular army after 1918, only a few Territorial divisions continued to wear them before 1939. Reintroduced officially in late 1940 in the Second World War, divisional formation signs were much more prevalent on uniforms and were taken up by many other formations, independent brigades, corps, armies, overseas and home commands, military districts and lines of communication areas. The sign could be based on many things, geometry, heraldry, regional or historical associations, a pun, the role of the division or a combination.
Fifth Army
