Historically, cavalry are soldiers or warriors who fight mounted on horseback. Until the 20th century cavalry were the most mobile of the combat arms, operating as light cavalry in the roles of reconnaissance, screening, and skirmishing in many armies, or as heavy cavalry for decisive shock attacks in other armies. An individual soldier in the cavalry is known by a number of designations depending on era and tactics, such as a cavalryman, horseman, trooper, cataphract, knight, drabant, hussar, uhlan, mamluk, cuirassier, lancer, dragoon, or horse archer. The designation of cavalry was not usually given to any military forces that used other animals for mounts, such as camels or elephants. Infantry who moved on horseback, but dismounted to fight on foot, were known in the early 17th to the early 18th century as dragoons, a class of mounted infantry which in most armies later evolved into standard cavalry while retaining their historic designation.
Dragoons were originally a class of mounted infantry, who used horses for mobility, but dismounted to fight on foot. From the early 17th century onward, dragoons were increasingly also employed as conventional cavalry and trained for combat with swords and firearms from horseback. While their use goes back to the late 16th century, dragoon regiments were established in most European armies during the 17th and early 18th centuries; they provided greater mobility than regular infantry but were far less expensive than cavalry.
The Royal Armoured Corps is the armoured arm of the British Army, that together with the Household Cavalry provides its armour capability, with vehicles such as the Challenger 2 and the Warrior tracked armoured vehicle. It includes most of the Army's armoured regiments, both the Royal Tank Regiment and those converted from old horse cavalry regiments. Today it comprises twelve regiments, eight regular and four Army Reserve. Although the Household Cavalry Regiment provide an armoured regiment, they are not part of the RAC.
The Formation Reconnaissance Regiment is a fighting unit provided by the Royal Armoured Corps or Household Cavalry.
The British Army is listed according to an order of precedence for the purposes of parading. This is the order in which the various corps of the army parade, from right to left, with the unit at the extreme right being highest. Under ordinary circumstances, the Household Cavalry parades at the extreme right of the line. Militia and Army Reserve units take precedence after Regular units with the exception of The Honourable Artillery Company and The Royal Monmouthshire Royal Engineers.
Armoured cavalry are military units using armoured fighting vehicles (AFVs) instead of horses. They began to replace horse cavalry in the heavy shock and the light reconnaissance, skirmishing and exploitation/pursuit roles in most armies commencing after the First World War. In that succeeding capacity, the obsolete name "cavalry" was retained.
The Leicestershire Yeomanry (Prince Albert's Own) was a yeomanry regiment of the British Army, first raised in 1794 and again in 1803, which provided cavalry and mounted infantry in the Second Boer War and the First World War and provided two field artillery regiments of the Royal Artillery in the Second World War, before being amalgamated with the Derbyshire Yeomanry to form the Leicestershire and Derbyshire (Prince Albert's Own) Yeomanry in 1957. The regiment's lineage is currently perpetuated by E (Leicestershire and Derbyshire Yeomanry) Squadron of the Royal Yeomanry.
The Derbyshire Yeomanry was a yeomanry regiment of the British Army, first raised in 1794, which served as a cavalry regiment and dismounted infantry regiment in the First World War and provided two reconnaissance regiments in the Second World War, before being amalgamated with the Leicestershire Yeomanry to form the Leicestershire and Derbyshire Yeomanry in 1957.
The Northumberland Hussars was a Yeomanry regiment of the British Army, transferred to the Royal Artillery for the duration of the Second World War. It was disbanded as an independent Territorial Army unit in 1967, a time when the strength of the Territorial Army was greatly reduced. The regiment's name lives on in the title of the command and support squadron of the Queen's Own Yeomanry (QOY), a Formation Reconnaissance Regiment based in Newcastle upon Tyne.
The 4th Cavalry Brigade was a cavalry brigade of the British Army. It served in the Napoleonic Wars, in the First World War on the Western Front where it was initially assigned to The Cavalry Division before spending most of the war with the 2nd Cavalry Division, and with the 1st Cavalry Division during the Second World War.
The Queen's Own Yorkshire Dragoons was a yeomanry regiment of the British Army in existence from 1794 to 1956. It was formed as a volunteer cavalry force in 1794 during the French Revolutionary Wars. Its volunteer companies played an active role with the Imperial Yeomanry in the Second Boer War, but opportunities for mounted action were much more restricted during the First World War and it was temporarily converted into a cycle unit. It remained a cavalry regiment throughout the interwar years, and was the last horsed unit of the British Army to see action, in the Syria–Lebanon Campaign of 1941, finally mechanising the following year. It served as motorised infantry in the North African and Italian campaigns of the Second World War. In 1956, it merged with the Yorkshire Hussars and the East Riding of Yorkshire Yeomanry to form the Queen's Own Yorkshire Yeomanry. Its lineage is continued today by A Squadron, the Queen's Own Yeomanry.
The East Riding of Yorkshire Yeomanry was a unit of the British Army formed in 1902. Units of Yeomanry Cavalry were raised in the East Riding of Yorkshire in the 18th and early 19th centuries at times of national emergency: the Jacobite Rising of 1745, the French Revolutionary Wars and the Napoleonic Wars. These were stood down once each emergency was over. The East Riding of Yorkshire Yeomanry, was established in 1902, and this saw action during the First World War both in the mounted role and as machine gunners.
Armoured regiments are units provided by the Royal Armoured Corps of the British Army.
Armoured reconnaissance is the combination of terrestrial reconnaissance with armoured warfare by soldiers using tanks and wheeled or tracked armoured reconnaissance vehicles. While the mission of reconnaissance is to gather intelligence about the enemy with the use of reconnaissance vehicles, armoured reconnaissance adds the ability to fight for information, and to have an effect on and to shape the enemy through the performance of traditional armoured tasks.
During the First World War the British Armed Forces was enlarged to many times its peacetime strength. This was done mainly by adding new battalions to existing regiments. Although sometimes identified by shoulder titles, generally the new battalions could not be identified from appearance. Consequently, the units in this list have been assembled considering only those as having a uniquely different cap badge.
The British cavalry were the first British Army units to see action during the First World War. Captain Hornby of the 4th Dragoon Guards is reputed to have been the first British soldier to kill a German soldier, using his sword, and Corporal Edward Thomas of the same regiment is reputed to have fired the first British shot shortly after 06:30 on 22 August 1914, near the Belgian village of Casteau. The following Battle of Mons was the first engagement fought by British soldiers in Western Europe since the Battle of Waterloo, ninety-nine years earlier. In the first year of the war in France, nine cavalry brigades were formed for three British cavalry divisions. Other regiments served in six brigades of the two British Indian Army cavalry divisions that were formed for service on the Western Front. Three regiments also fought in the campaign in Mesopotamia, the only other theatre of the First World War where British cavalry served.
