George_Croil
Air Marshal George Mitchell Croil CBE, AFC (June 5, 1893 – April 8, 1959) was an American-born Canadian Royal Flying Corps pilot during World War I who went on to become the first Chief of the Air Staff of the Royal Canadian Air Force. Croil resigned as CAS in 1940 and then served as Inspector-General of the RCAF until his retirement in 1944, when the post of Inspector General was abolished.