 Complete the following phrase:  Headlam served as Officer Commanding North-Western Area in 1946, and as Director of Training from 1947 to 1950. In 195051, during the Malayan Emergency, he was stationed at Singapore as commander of No. 90 Composite Wing and, later, RAF Tengah. He twice served as acting Air Member for Personnel, in 1957 and 195960, receiving appointment as a Commander of the Order of the British Empire in 1958. Promoted air vice marshal, he successively held the positions of Air Officer Commanding AOC Operational Command in 196162, AOC No. 224 Group RAF from 1962 to 1965 during the 