 Headlam became Officer Commanding North @-@ Western Area in January 1946 . Posted to Britain at the end of the year , he attended the Royal Air Force Staff College , Andover , and served with RAAF Overseas Headquarters , London . On his return to Australia , in November 1947 , he became Director of Training at RAAF Headquarters . In November 1950 , Headlam was appointed to take over command of No. 90 ( Composite ) Wing from Group Captain Paddy Heffernan . Headquartered at RAF Changi , Singapore , No. 90 Wing controlled RAAF units operating during the Malayan Emergency : No. 1 ( Bomber ) Squadron , flying Avro Lincolns , and No. 38 ( Transport ) Squadron , flying Douglas C @-@ 47 Dakotas . The Lincolns conducted area bombing missions over communist @-@ held territory , as well as strikes against pinpoint targets . The Dakotas were tasked with courier flights , VIP transport and medical evacuations across South East Asia , and in Malaya with airlifting troops and cargo , dropping supplies to friendly forces and despatching propaganda leaflets . Headlam was slightly injured on 20 December , when a No. 38 Squadron Dakota he was co @-@ piloting on a supply drop crash @-@ landed at Kampong Aur in Pahang , following engine failure . In August 1951 he was named commander of RAF Tengah , Singapore , in addition to his post as commanding officer of No. 90 Wing . Headlam handed over command of No. 90 Wing in December 1951 . 
