The Gloster Aircraft Company was a British aircraft manufacturer from 1917 to 1963. Founded as the Gloucestershire Aircraft Company Limited during the First World War, with the aircraft construction activities of H H Martyn & Co Ltd of Cheltenham, England it produced fighters during the war. It was renamed later as foreigners found 'Gloucestershire' difficult to pronounce. It later became part of the Hawker Siddeley group and the Gloster name disappeared in 1963. Gloster designed and built several fighters that equipped the British Royal Air Force (RAF) during the interwar years including the Gladiator, the RAF's last biplane fighter. The company built most of the wartime production of Hawker Hurricanes and Hawker Typhoons for their parent company Hawker Siddeley while its design office was working on the first British jet aircraft, the E.28/39 experimental aircraft. This was followed by the Meteor, the RAF's first jet-powered fighter and the only Allied jet fighter to be put into service during the Second World War. History 1917 – Formation In 1917, during the midst of the First World War, the Gloster Aircraft Company Limited was formed under the name The Gloucestershire Aircraft Company Limited. At the time of its creation, its owners were Hugh Burroughes (1884–1985) and H H Martyn & Co Limited, who held a 50 per cent share between them, and aircraft manufacturer Airco held the other 50 per cent. On the company's board were A W Martyn, Burroughes, and George Holt Thomas of Airco. The firm quickly acquired the aircraft component construction activities that were previously being carried out by H H Martyn & Co Limited for the war effort in order to perform subcontracted work from Airco; the provision of additional production capacity had been a major motivating factor for Airco's involvement in founding the company. H H Martyn were architectural engineers and had produced items such as propellers before moving to whole fuselages for Airco. The firm rented facilities at Sunningend in Cheltenham, Gloucestershire to serve as their works. By the spring of 1918, the company was producing 45 new Bristol Fighter aircraft per week. As the orders for aircraft increased, other companies in the Gloucester and Cheltenham district were contracted with work. Where any flying was involved, the aircraft would be transported (with wings detached) to a newly formed Air Board aircraft acceptance park at Brockworth, seven miles (11 km) away by motor transport. Although Brockworth Aerodrome