evacuation of Dunkirk, claiming 31 aircraft shot down for the loss of 4 pilots and seven Spitfires. From July, the Squadron was heavily engaged in the Battle of Britain, often using RAF Manston as a forward operating base. The fighting was intense, and losses were heavy, with the Squadron being withdrawn to RAF Catterick on 2 September 1940. One notable pilot during the first year of the year was "Al" Deere, who claimed 11 German aircraft shot down, while himself being shot down 7 times. No. 54 Squadron returned to Hornchurch in February 1941, flying fighter sweeps and bomber escort missions over Northern France until November 1941, when it moved north to RAF Castletown, Caithness, undertaking coastal patrols over the Pentland Firth. In June 1942, the squadron was moved to RAF Wellingore, to prepare for moving to Australia. In mid-1942, the squadron joined No. 1 Wing (Spitfire Wing) of the Royal Australian Air Force, a Spitfire unit responsible for air defence duties against Japanese aircraft in the Darwin area. No. 54 Squadron arrived at RAAF Station Darwin on 17 January. Initially, the wing as a whole suffered from the inexperience of its pilots and mechanical problems caused during the shipment of Spitfires. Although contact with the Japanese was generally brief, 54 Squadron pilots scored a number of kills. Following the end of the war, the squadron disbanded in Melbourne on 31 October 1945. Post World War II On 15 November 1945 No. 183 Squadron RAF, a Hawker Tempest ground-attack unit based at RAF Chilbolton near Oxford, was renumbered to No. 54 Squadron and spent a year training pilots destined for overseas service before receiving Vampires and moving to RAF Odiham on 22 November 1947. In 1948, six Vampires from the Squadron made history when they completed the first crossing of the Atlantic by jet aircraft. Flying in 3 legs with over 8 hours in the air and accompanied by ground crew in Avro Yorks Following a three-year stint with Meteors, which arrived in April 1952, Hunters arrived in March 1955, and the Squadron took up fighter duties with Hunter Mk 4s in September 1955. Reequipped with Mk 6s as part of No 38 Group, frequently deploying to trouble spots around the world as part of the Group's Offensive Strike Wing. The Squadron was the first jet RAF formation team to trail smoke with a team of six Vampires. In 1955,