Supermarine Spitfire
The Supermarine Spitfire is a British single-seat fighter aircraft that
was used by the Royal Air Force and many other Allied countries during
and after the Second World War. The Spitfire was built in many variants,
using several wing configurations, and was produced in greater numbers
than any other British aircraft. It was also the only British fighter to
be in continuous production throughout the war. The Spitfire continues
to be a popular aircraft, with approximately 53 Spitfires being
airworthy, while many more are static exhibits in aviation museums all
over the world.
The Spitfire was designed as a short-range,
high-performance interceptor aircraft by R. J. Mitchell, chief designer
at Supermarine Aviation Works (which operated as a subsidiary of
Vickers-Armstrong from 1928). In accordance with its role as an
interceptor, Mitchell designed the Spitfire's distinctive elliptical
wing to have the thinnest possible cross-section; this thin wing enabled
the Spitfire to have a higher top speed than several contemporary
fighters, including the Hawker Hurricane. Mitchell continued to refine
the design until his death from cancer in 1937, whereupon his colleague
Joseph Smith took over as chief designer, overseeing the development of
the Spitfire through its multitude of variants.
During the Battle
of Britain (July–October 1940), the Spitfire was perceived by the public
to be the RAF fighter, though the more numerous Hawker Hurricane
shouldered a greater proportion of the burden against the Luftwaffe.
However, because of its higher performance, Spitfire units had a lower
attrition rate and a higher victory-to-loss ratio than those flying
Hurricanes.
After the Battle of Britain, the Spitfire superseded
the Hurricane to become the backbone of RAF Fighter Command, and saw
action in the European, Mediterranean, Pacific and the South-East Asian
theatres. Much loved by its pilots, the Spitfire served in several
roles, including interceptor, photo-reconnaissance, fighter-bomber and
trainer, and it continued to serve in these roles until the 1950s. The
Seafire was a carrier-based adaptation of the Spitfire which served in
the Fleet Air Arm from 1942 through to the mid-1950s. Although the
original airframe was designed to be powered by a Rolls-Royce Merlin
engine producing 1,030 hp (768 kW), it was strong enough and adaptable
enough to use increasingly powerful Merlin and, in later marks,
Rolls-Royce Griffon engines producing up to 2,340 hp (1,745 kW); as a
consequence of this the Spitfire's performance and capabilities
improved, sometimes dramatically, over the course of its life.
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