Grosvenor House, crossed the finish line first at Melbourne, Australia, less than 72 hours after starting the race. Following this favourable beginning, RAF Mildenhall received its first squadron and aircraft with the arrival of No. 99B Squadron, equipped with Handley Page Heyford bombers. King George V reviewed 350 aircraft at Mildenhall in 1935 on the occasion of his Silver Jubilee. This historical event is commemorated by a memorial tablet located in front of the Building 562, the current 100th Air Refueling Wing headquarters. The threat the RAF had envisioned in the late 1920s materialised during the Munich Crisis. Between 26 September 1938 and 4 October 1939, the airfield completed its installation of its defence systems. After a brief reprieve from war, the airfield prepared for war, bringing station defences and squadrons to full combat readiness. On 3 September 1939, three days after Germany invaded Poland, Britain and France declared war on Germany. Later that same day, three Vickers Wellington aircraft from No. 149 Squadron at Mildenhall were dispatched to bomb the German naval fleet at Wilhelmshaven. Second World War (1939–1945) Throughout Second World War, RAF Mildenhall remained active as in addition to its own airfield, the base had responsibility for RAF Newmarket, RAF Tuddenham, and RAF Lakenheath. During the course of the war, the base witnessed the transition from the two-engine Wellington, to the four-engine Short Stirling, and finally to the Avro Lancaster. By the end of the war, aircraft from Mildenhall and its satellite airfields had dropped over 23,000 tons of explosives, laid 2,000 mines and flew over 8,000 sorties. The airfield also saw the loss of over 200; Wellington, Stirling, and Lancaster bombers with the loss of over 2,000 aircrew. One of those killed, was Pilot Officer Rawdon Hume Middleton, an Australian who was posthumously awarded the Victoria Cross and is buried at St. Johns Church cemetery in Beck Row after his body was washed ashore. Target for Tonight During the last two weeks of March and the first two weeks of April 1941, Mildenhall was used for the making of the film Target for Tonight. So as not to give away important information to the enemy, Mildenhall took the fictitious name of Millerton Aerodrome and several other aspects involving the day-to-day operations were altered. The film, produced by the Crown Film Unit, focused on the planning and execution of an air raid on Germany, as seen by