The Royal Air Force is the youngest of the three British armed services, charged
with the air defence of the United Kingdom and the fulfilment of international defence commitments.
The first air units in Britain’s military were formed eight years after the first powered flight took place in 1903. In April 1911 an air battalion of the Royal Engineers was formed, consisting of one balloon and one airplane company. In December 1911 the British Admiralty formed the first naval flying school, at the Royal Aero Club ground at Eastchurch, Kent.
In May 1912 a combined Royal Flying Corps (RFC) was formed with naval and military wings and a Central Flying School at Upavon on Salisbury Plain. The specialized aviation requirements of the navy made it appear, however, that separate organization was desirable, and on July 1, 1914, the naval wing of the RFC became the Royal Naval Air Service (RNAS), the military wing retaining the title Royal Flying Corps.
On the outbreak of World War I in August 1914, the RFC, possessing a total of 179 airplanes, sent four squadrons to France. On April 1, 1918, the RNAS and RFC were absorbed into the Royal Air Force (RAF), which took its place beside the British navy and army as a separate service with its own ministry under a secretary of state for air. The strength of the RAF in November 1918 was nearly 291,000 officers and airmen. It possessed 200 operational squadrons and nearly the same number of training squadrons, with a total of 22,647 aircraft.
To train permanent officers for the flying branch of the RAF, a cadet college was established at Cranwell, Lincolnshire, in 1920. The RAF staff college was opened in 1922 at Andover, Hampshire.
At the outbreak of World War II in September 1939, the first-line strength of the RAF in the United Kingdom was about 2,000 aircraft. The RAF fighter pilots, however, distinguished themselves during the Battle of Britain in the early stages of the war against the numerically superior German Luftwaffe. By the time the war ended, the strength of the RAF was 963,000 personnel. When the wartime forces were demobilized in 1945, however, the total strength of the RAF was reduced to about 150,000, the approximate number retained into the 1980s.
That number had dropped significantly by the early 21st century as part of an overall force-reduction strategy implemented by the British military. With 40,000 troops and just over 300 combat-ready aircraft, the RAF was a smaller, more-focused force than it had been in previous years.
Today the Royal Air Force maintains an operational fleet of various types of aircraft, described by the RAF as being "leading-edge" in terms of technology. This largely consists of fixed-wing aircraft, including: fighter and strike aircraft, airborne early warning and control aircraft, ISTAR and SIGINT aircraft, aerial refueling aircraft and strategic and tactical transport aircraft. The majority of the RAF's rotary-wing aircraft form part of the tri-service Joint Helicopter Command in support of ground forces.
Most of the RAF's aircraft and personnel are based in the UK, with many others serving on operations (principally over Iraq and Syria) or at long-established overseas bases (Ascension Island, Cyprus, Gibraltar, and the Falkland Islands). Although the RAF is the principal British air power arm, the Royal Navy's Fleet Air Arm and the British Army's Army Air Corps also deliver air power which is integrated into the maritime, littoral and land environments.
Type: Royal Air Force.
Role: Aerial Warfare.
Size: 33,840 Regular, 1940 RAuxAF, 2220 Reserve Personnel.
Motto: "Per Ardua ad Astra" (Latin) Through Adversity to the Stars.
March: The Air Force March Past.