Adrian "Warby" Warburton, (10 March 1918 – 12 April 1944) was a Royal Air Force (RAF) pilot and flying ace of the Second World War. He became legendary in the RAF for his role in the defence of Malta and was described by the then Air Officer Commanding in Chief Middle East, Air Marshal Sir Arthur Tedder, as "the most important pilot in the RAF". Warburton was also awarded a United States DFC. Described as 'Six-medal Warburton', all of Warby's gallantry awards were earned while operating from Malta. He remains the most highly decorated RAF photo-reconnaissance pilot of all time.

His life and work has been depicted in the books Warburton's War by Tony Spooner, and Malta's Greater Siege & Adrian Warburton DSO* DFC** DFC (USA) by Paul McDonald. Warburton was also the subject of the BBC Timewatch documentary The Mystery of the Missing Ace. The 1953 film Malta Story features a photo-reconnaissance pilot who may be based on Warburton.

Adrian Warburton

Early life

Adrian Warburton was born in Middlesbrough on 10 March 1918, the only son of Commander Geoffrey Warburton DSO, a highly respected RN submariner, and Muriel Warburton, née Davidson. Adrian was christened on board a submarine in Grand Harbour, Valletta, Malta.

Adrian Warburton

Warburton attended St Edward's School in Oxford, where two other famous airmen, Guy Gibson and Douglas Bader, were also educated. On leaving school, he became an articled clerk with a firm of accountants in Cheapside, London. He joined a local Territorial Army unit on 1 November 1937, joining the RAF a year later on 31 October 1938.

Adrian Warburton

Second World War

To Malta 1940

Warburton was commissioned in the Royal Air Force (RAF) an acting pilot officer (on probation) on 3 September 1939 and confirmed as a pilot officer on 31 October. During pilot training, Warburton struggled to achieve the minimum standard. Nevertheless, he was awarded his pilot's flying badge in May 1939. Despite writing off his aircraft's undercarriage in a botched landing, he successfully completed advanced flying training and was posted to a torpedo training course at Gosport in Hampshire at the end of August 1939. He was then posted to No 22 Squadron, RAF Thorney Island, on 12 October 1939, which was operating ancient, single-engine Vickers Vildebeest biplanes. The squadron was in the process of being equipped with the advanced Bristol Beaufort torpedo bomber. Warburton's weaknesses on twin-engine aircraft were all too apparent and no attempt was made to convert him onto the Beaufort.

In April 1940, 22 Squadron moved to RAF North Coates in Lincolnshire and was involved in mine-laying operations, night bombing of enemy ports and, in May, daylight raids to try and stem the tide of the German Blitzkrieg. The squadron commander failed to return from a mission. Warburton did not fly operationally, and his few flying hours were mostly split between the Vildebeest and the Audax. He was then sent on a navigation and reconnaissance course at RAF Squire's Gate, Blackpool, which lasted until September 1940.

On his return to RAF North Coates, his new squadron commander, Wing Commander Jos Braithwaite, had been giving Warburton's future some thought. This was not simply because of Warburton's problems in the air. Braithwaite was aware Warburton had debts and may have heard rumours of 'woman trouble', although he had no idea of the extent of Warburton's deception. Against regulations, Warburton had married in secret in October 1939. An unlikely solution presented itself.

Australian Flight Lieutenant "Tich" Whiteley had been tasked with delivering three American-built Martin Maryland aircraft to Malta to be used for reconnaissance. Each aircraft had a crew of three: a pilot, an observer or navigator, and a Wireless Operator/Air Gunner (WOp/AG). With few specialist navigators available, pilots with navigation training were considered. One was Warburton, the other was Paddy Devine. Taking two pilots in place of two navigators also gave Tich more flexibility. This was a fortuitous decision. Tich said later, 'Warburton had already demonstrated to me that he was a capable and reliable officer just looking for a challenge.' The new unit created was 431 Flight.