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November 1942 photo of a very early Mk IXb of 306 (Polish) ToruĊski Squadron.. The Supermarine Spitfire, the only British fighter to be manufactured before, during and after the Second World War, was designed as a short-range fighter capable of defending Britain from bomber attack [1] and achieved legendary status fulfilling this role during the Battle of Britain. [2]
Hewlett Packard Enterprise Frontier, or OLCF-5, is the world's first exascale supercomputer. It is hosted at the Oak Ridge Leadership Computing Facility (OLCF) in Tennessee , United States and became operational in 2022.
No. 340 (Free French) Squadron RAF was formed at RAF Turnhouse in Scotland on 7 November 1941 as part of Le Groupe de Chasse IV/2 (Fighter Group 4-2) "Île-de-France". The squadron was first equipped with Supermarine Spitfire Mk I fighters and consisted of two flights - A Flight ("Paris") and B Flight ("Versailles").
The Middle Wallop operations room in use in 1943. Brown's Quarry, a small quarry north of Tunnel Quarry, was converted into an underground operations centre for HQ No. 10 Group, RAF Box. [2] After the Battle of Britain, 10 Group also provided fighter cover missions for convoys approaching and leaving the British Isles.
The operational history of the Spitfire with the RAF began with the first Mk Is K9789, which entered service with 19 Squadron at RAF Duxford on 4 August 1938. [ 31 ] [ nb 12 ] The Spitfire achieved legendary status during the Battle of Britain, a reputation aided by the "Spitfire Fund" organised and run by Lord Beaverbrook, the Minister of ...
Spitfire LF Mk Vb of 316 (Polish) "Warszawski" Squadron. This Spitfire has the "cropped" Merlin 45 series engine and the "clipped" wings. The British Supermarine Spitfire was one of the most popular fighter aircraft of the Second World War. The basic airframe proved to be extremely adaptable, capable of taking far more powerful engines and far ...
The Supermarine Seafang was a British Rolls-Royce Griffon–engined fighter aircraft designed by Supermarine to Air Ministry specification N.5/45 for naval use. It was based on the Spiteful, which was a development of Supermarine's Griffon-engined Spitfire aircraft. By that time the Spitfire was a 10-year-old design in a period of rapid ...
The first documented computer architecture was in the correspondence between Charles Babbage and Ada Lovelace, describing the analytical engine.While building the computer Z1 in 1936, Konrad Zuse described in two patent applications for his future projects that machine instructions could be stored in the same storage used for data, i.e., the stored-program concept.