Air Marshal Sir Peter Guy Wykeham, KCB, DSO & Bar, OBE, DFC & Bar, AFC (born Wykeham-Barnes; 13 September 1915 – 23 February 1995) was a Royal Air Force fighter pilot and squadron commander, and a flying ace of the Second World War.

[1] Wykeham-Barnes joined the Royal Air Force as an apprentice in 1932.

73 Squadron before commanding the fighters at Headquarters Desert Air Force.

[2] On his return to Great Britain, Wykeham-Barnes served as station commander at RAF North Weald and then RAF Wattisham before becoming Assistant Chief of Staff (Operations) at Headquarters Allied Air Forces Central Europe in 1953.

[2] He went on to join the Air Staff (Operations) at Headquarters RAF Fighter Command in 1956 and became Director of Fighter & Theatre Air Force Operations in 1958.