Royal Air Force Mildenhall or RAF Mildenhall is a Royal Air Force (RAF) station located near Mildenhall in Suffolk, England. Despite its status as a Royal Air Force station, it primarily supports United States Air Force (USAF) operations, and is currently the home of the 100th Air Refueling Wing (100 ARW). During the Second World War, RAF Bomber Command used the station for operational combat missions until 1945. Placed on standby status after the war, it was reopened by the Royal Air Force and became a USAF-RAF joint operation base on 11 July 1950. It was assigned to Strategic Air Command (SAC), and began hosting B-50 Superfortresses in 1951, and KC-97 Stratofreighters from 1953 until 1958. The Military Air Transport Service transferred its main United Kingdom terminal to Mildenhall in 1958. In the late 1970s and throughout the 1980s U-2 and SR-71 Blackbird operations took place from the base. On 8 January 2015, the United States Department of Defense announced that operations at RAF Mildenhall would end and be relocated to Germany (Spangdahlem Air Base) and elsewhere within the UK. After a period of uncertainty it was confirmed in July 2020 that the relocation of operations would no longer take place. RAF Mildenhall, together with its sister base RAF Lakenheath, have the largest United States Air Force presence in the United Kingdom. History Early years (1930s) In order to meet a perceived 'continental threat', the British military developed the idea to site a Royal Air Force bomber base at Mildenhall in the late 1920s. Shortly thereafter, the government purchased the land in 1929, followed by the completion of the first buildings in 1931. Three years later, RAF Mildenhall opened on 16 October 1934, as one of the RAF's largest bomber stations. On the same day, Wing Commander Francis Linnell, assumed his position as the first station commander. RAF Mildenhall's premature inauguration was due in large part with its selection to host the Royal Aero Club's prestigious MacRobertson Air Race on 20 October 1934. At the time, the air race stood as the longest race ever devised, and attracted over 70,000 spectators to the airfield. Even more telling of the race's significance in the world's sporting spotlight, on short notice King George V and Queen Mary visited RAF Mildenhall the day before the race. In the end, pilots Tom Campbell Black and C. W. A. Scott flying the de Havilland Comet