Air Vice Marshal William Lloyd Hely, CB, CBE, AFC (24 August 1909 – 20 May 1970) was a senior commander in the Royal Australian Air Force (RAAF). He graduated from the Royal Military College, Duntroon, in 1930 before transferring to the RAAF as a cadet pilot. Hely came to public attention in 1936–37, first when he crashed on a survey flight in the Northern Territory, and later when he undertook two successful missions to locate missing aircraft in the same vicinity. His rescue efforts earned him the Air Force Cross. After occupying staff positions during the early years of World War II, Hely was appointed Officer Commanding No. 72 Wing in Dutch New Guinea in May 1944. Later that year he formed No. 84 (Army Cooperation) Wing, commanding it during the Bougainville campaign until the end of t