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The
most widely used and, generally accepted to be the most successful variant
of the Spitfire was the Mk V. It was produced in large numbers and in
four major versions. The Spitfire Mk V was designed to face the Messerschmitt
Bf109F in combat something its predecesors nor the Hurricane could acheive.
Following the success of the Spitfire in the Battle of Britain the Spitfire
Mk I airframe was strengthened and the more powerful Rolls Royce Merlin
45 engine installed. Firepower was also improved with the addition of
two 20mm Hispano cannons each with 60 rounds and four 0.303" Brownings
each with 350 rounds installed in the wings of the Mk VB.
To operate at low altitudes the wingtips could be removed and fitted with
a fairing this 'clipped wing' gave the aircraft greater speed and a higher
roll rate. Numerous other modifications were made to improve the breed
ultimately making it more of a match for the enemy aircraft.
It was the first fighter version of the Spitfire to see service overseas
and was supplied to several foreign airforces.
Initially conceived as a stopgap the Spitfire Mk V would give the allies
the upper hand until the arrival of the Focke Wulf Fw190. |