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  2. Supermarine Spitfire (early Merlin-powered variants) - Wikipedia

    en.wikipedia.org/wiki/Supermarine_Spitfire...

    Supermarine Spitfire variants powered by early model Rolls-Royce Merlin engines mostly utilised single-speed, single-stage superchargers. The British Supermarine Spitfire was the only Allied fighter aircraft of the Second World War to fight in front line service from the beginnings of the conflict, in September 1939, through to the end in ...

  3. Supermarine Spitfire (Griffon-powered variants) - Wikipedia

    en.wikipedia.org/wiki/Supermarine_Spitfire...

    The Rolls-Royce Griffon engine was designed in answer to Royal Navy specifications for an engine capable of generating good power at low altitudes. Concepts for adapting the Spitfire to take the new engine had begun as far back as October 1939; Joseph Smith felt that "The good big 'un will eventually beat the good little 'un."

  4. Supermarine Spitfire variants: specifications, performance ...

    en.wikipedia.org/wiki/Supermarine_Spitfire...

    The Spitfire was also adopted for service on aircraft carriers of the Royal Navy; in this role they were renamed Supermarine Seafire. Although the first version of the Seafire, the Seafire Ib, was a straight adaptation of the Spitfire Vb, successive variants incorporated much needed strengthening of the basic structure of the airframe and ...

  5. Supermarine Spitfire - Wikipedia

    en.wikipedia.org/wiki/Supermarine_Spitfire

    Audio recording of Spitfire fly-past at the 2011 family day at RAF Halton, Buckinghamshire Supermarine Spitfire G-AWGB landing at Biggin Hill Airport, June 2024. The Supermarine Spitfire is a British single-seat fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II.

  6. Rolls-Royce Merlin - Wikipedia

    en.wikipedia.org/wiki/Rolls-Royce_Merlin

    A.P 1565B Spitfire IIA and IIB Aeroplanes: Merlin XII Engine, Pilot's Notes (July 1940). London: Air Data Publications, 1972 (reprint). ISBN 0-85979-043-6. Air Ministry. Pilot's Notes for Spitfire Mark F.VII – Merlin 64 or 71 engine; Mark F.VIII – Merlin 63,66 or 70 engine. Air Publication 1565G & H -P.N. London, UK: Air Ministry, December ...

  7. Gyro gunsight - Wikipedia

    en.wikipedia.org/wiki/Gyro_gunsight

    In the summer of 1943 an example of the EZ 41 developed by the Zeiss company was tested, but was refused because of too many faults. In the summer 1942, the Askania company began work on the EZ 42, a gunsight which could be adjusted for the target's wingspan (in order to estimate distance to the target). The EZ 42 was made up by two major parts ...

  8. Supermarine Spitfire (late Merlin-powered variants) - Wikipedia

    en.wikipedia.org/wiki/Supermarine_Spitfire_(late...

    Also known as the "universal wing" the new design was standard on the majority of Spitfires built from mid 1942. The design of the wing was altered to reduce labour and manufacturing time and carry various armaments: A type, B type, or four 20 mm Hispano cannon.

  9. Wikipedia : Featured picture candidates/Spitfire poster

    en.wikipedia.org/.../Spitfire_poster

    Original – A poster of cutaway diagram of the Supermarine Spitfire Reason Topical, but a little late. High fidelity scan, featured on Commons. Note the original is also cropped like this - nothing is missing in the scan. Articles in which this image appears Supermarine Spitfire FP category for this image Wikipedia:Featured pictures/Vehicles ...