The United States Armed Forces are the military forces of the United States of America. It consists of the Army, Marine Corps, Navy, Air Force, and Coast Guard. The President of the United States is the Commander-in-Chief of the Armed Forces and forms military policy with the Department of Defense (DoD) and Department of Homeland Security (DHS), both federal executive departments, acting as the principal organs by which military policy is carried out. All five armed services are among the seven uniformed services of the United States.
The Canadian Armed Forces, or Canadian Forces (CF), are the unified armed forces of Canada, as constituted by the National Defence Act, which states: "The Canadian Forces are the armed forces of Her Majesty raised by Canada and consist of one Service called the Canadian Armed Forces."
The Army Reserve is the active-duty volunteer reserve force and integrated element of the British Army. It should not be confused with the Regular Reserve whose members have formerly served full-time. The Army Reserve was previously known as the Territorial Force from 1908 to 1921, the Territorial Army (TA) from 1921 to 1967, the Territorial and Army Volunteer Reserve (TAVR) from 1967 to 1979, and again the Territorial Army (TA) from 1979 to 2014.
The Defence Forces, are the military of Ireland. They encompass the Army, Air Corps, Naval Service and Reserve Defence Forces.
The Combined Cadet Force (CCF) is a youth organisation in the United Kingdom, sponsored by the Ministry of Defence (MOD), which operates in schools, and normally includes Army, Royal Navy and Royal Air Force sections. Its aim is to "provide a disciplined organisation in a school so that pupils may develop powers of leadership by means of training to promote the qualities of responsibility, self reliance, resourcefulness, endurance and perseverance".
The Army Cadet Force (ACF) is a national youth organisation sponsored by the United Kingdom's Ministry of Defence and the British Army. Along with the Sea Cadet Corps and the Air Training Corps, the ACF make up the Community Cadet Forces. It is a separate organisation from the Combined Cadet Force which provides similar training within principally independent schools.
The Army Reserve (AR) is the reserve land component of the Irish Defence Forces. It is the second line reserve of the Irish Army. The Army Reserve involves part-time military service, and is one of two elements of the Reserve Defence Forces (RDF), the other element being the Naval Service Reserve (NSR).
A cadet is a trainee. The term is frequently used to refer to those training to become an officer in the military, often a person who is a junior trainee. Its meaning may vary between countries. The term is also used in civilian contexts and as a general attributive, for example in its original sense of a branch of a ruling house which is not currently in the direct line of succession.
The New Zealand Cadet Forces is a voluntary military-style training organisation for New Zealand youth. Run in a partnership between the New Zealand Defence Force (NZDF) and a number of locally appointed community organizations, it is composed of three Corps : the Sea Cadet Corps (SCC) the New Zealand Cadet Corps (NZCC) and the Air Training Corps (ATC).
Auxiliary police, also called special police, are usually the part-time reserves of a regular police force. They may be armed or unarmed. They may be unpaid volunteers or paid members of the police service with which they are affiliated. In most jurisdictions, auxiliary police officers are empowered to make arrests for crimes that occur in their presence.
An auxiliary force is an organized group supplementing but not directly incorporated in a regular military or police entity. It may comprise either civilian volunteers undertaking support functions or additional personnel directly performing military or police duties, usually on a part-time basis.
The Royal Auxiliary Air Force (RAuxAF), formerly the Auxiliary Air Force (AAF), together with the Air Force Reserve, is a component of Her Majesty's Reserve Air Forces. It provides a primary reinforcement capability for the regular service, and consists of paid volunteers who give up some of their weekends, evenings and holidays to train at one of a number of squadrons around the United Kingdom. Its current mission is to provide trained personnel in support of the regular RAF. Queen Elizabeth II is Air Commodore-in-Chief of the RAuxAF.
A military reserve force is a military organisation composed of citizens of a country who combine a military role or career with a civilian career. They are not normally kept under arms and their main role is to be available to fight when a nation mobilises for total war or to defend against invasion. Reserve forces are generally not considered part of a permanent standing body of armed forces. The existence of reserve forces allows a nation to reduce its peacetime military expenditures while maintaining a force prepared for war. It is analogous to the historical model of military recruitment before the era of standing armies.
The Royal Air Force Volunteer Reserve (RAFVR) consists of a number of groupings of Royal Air Force reservists for the management and operation of the RAF's Volunteer Gliding Squadrons and Air Experience Flights of the Royal Air Force Air Cadets. It also forms the working elements of the University Air Squadrons and the Defence Technical Undergraduate Scheme. Unlike the Royal Auxiliary Air Force, the RAF Volunteer Reserve is not an active reserve from which members may be drawn to supplement the regular air force.
The Volunteer Force was a citizen army of part-time rifle, artillery and engineer corps, created as a popular movement throughout the British Empire in 1859. Originally highly autonomous, the units of volunteers became increasingly integrated with the British Army after the Childers Reforms in 1881, before forming part of the Territorial Force in 1908. Most of the regiments of the present Territorial Army Infantry, Artillery, Engineers and Signals units are directly descended from Volunteer Force units.
The Haldane Reforms were a series of far-ranging reforms of the British Army made from 1906 to 1912, and named after the Secretary of State for War, Richard Burdon Haldane. They were the first major reforms since the "Childers Reforms" of the early 1880s, and were made in the light of lessons newly learned in the Second Boer War.
The Volunteer Reserves are the British Armed Forces voluntary and part-time military reserve force. Unlike the Regular Reserve, the Volunteer Reserves do not consist of ex-Regular personnel who remain liable to be re-called for military service. Instead, the Volunteer Reserves consists of civilian volunteers who routinely undergo training and military operations alongside the Regular military. The Volunteer Reserves serve under a fixed-term reserve contract and provide "highly trained" military personnel integrated with their Regular counterparts, on operations both at home and overseas. For example, almost every major military operation has seen the deployment of Army Reservists alongside the Regular British Army. Volunteer Reserves are allowed to use the post-nominal letters VR after 10 years of service.
The National Reserve was created in 1910 as a means of retaining the option to call on the services of ex-military personnel to augment the regular and auxiliary military forces of the United Kingdom in the event of a major war. At its inception it was little more than a register of men with previous military experience who would be willing to return to arms should their services be required. The government refused to grant the reserve any funding, and until three weeks after the start of the First World War, could not definitively say how it would be used. On the outbreak of the war, many of the younger, fitter reservists re-enlisted in the British Army or Territorial Force on their own initiative, without waiting to be called up. When the reserve was finally called to duty, it was used to augment the home defence forces in the guarding of key installations and infrastructure. The older reservists, considered unfit for more active duties, played a leading role in the creation of the Volunteer Training Corps, a civilian auxiliary recruited from those ineligible for military service, largely on account of age. The introduction of conscription early in 1916 resulted in the younger reservists being called up for service in the army. The remaining reservists were transferred into the Royal Defence Corps, established in March 1916 as part of the re-organisation of the home defence forces, and the National Reserve effectively ceased to exist as a distinct organisation.
