|Born||22 March 1919
St. Asaph, Wales
|Died||1 December 1996 (aged 77)
Westminster, London, England
|Service/branch||Royal Air Force|
|Years of service||1937–1975|
|Commands held||No. 181 Squadron RAF
No. 121 Wing RAF
No. 6 Squadron RAF
RAF Hong Kong
No. 38 Group RAF
No. 46 Group RAF
|Battles/wars||Second World War|
|Awards||Knight Commander of the Order of the Bath
Commander of the Order of the British Empire
Distinguished Service Order
Distinguished Flying Cross & Bar
Air Efficiency Award
|Other work||Gentleman Usher of the Scarlet Rod|
Second World War 
Originally a Rolls-Royce apprentice he joined the Royal Air Force Volunteer Reserve, he was mobilised in 1937 as trainee pilot and was posted to 615 Sqn as a Sergeant pilot. Originally flying the Gloster Gladiator biplane the squadron converted to the new Hawker Hurricane monoplane fighter. In April 1940 after operational training he was commissioned in the Royal Air Force Volunteer Reserve as a Pilot Officer and posted back to 615 Sqn. In June 1940 he was posted to 242 Squadron and flew during the Battle of Britain, one of The Few.
Using his experience as Rolls-Royce when a number of squadron aircraft became separated from their groundcrew in France, he showed the other pilots how to service the aircraft and they departed just before the advancing German tanks.
On 13 June 1941 he became a flight commander on 610 Squadron. On 21 August 1941 he was shot down over France while escorting Stirling bombers on a raid to Lille, but with the help of the French Resistance he evaded capture. He became ill with paratyphoid in Spain and was repatriated back to Britain where he re-joined his squadron.
He was promoted to Acting Squadron Leader in September 1942 and given command of 181 Squadron, who were operating the Hawker Typhoon in the fighter-bomber role from RAF Duxford. With another promotion to Acting Wing Commander he took command of 121 Wing from June 1943 for four months. In October 1943 he developed problems with his eyesight which saw he removed from operational flying and he filled a number of staff appointments until the end of the war.
During his operational flying Crowley-Milling had four confirmed kills and two shared as destroyed.
Post war 
With his eye problem improving Crowley-Milling was appointed a permanent commission from the 1 September 1945. With promotion to Squadron Leader in 1947 he was appointed officer commanding 6 Squadron in Palestine with the Hawker Tempest. He gained more promotions and a number of staff positions, including command of RAF Leconfield from 1962 to 1964, RAF Hong Kong from 1964 to 1966, No. 38 Group RAF from 1970 to 1972 and No. 46 Group RAF from 1973 to 1974.
He retired at his own request at became Controller of the RAF Benevolent Fund for the next six years and Founder Chairman (later Vice Patron) of the International Air Tattoo. From 1979 to 1985 he was a Gentleman Usher of the Scarlet Rod, then Registrar and Secretary of the Order of the Bath until 1990. In 1992, he was appointed Master of the Guild of Air Pilots and Air Navigators. He was actively involved with many charities including the Not Forgotten Association and his old friend's Douglas Bader Foundation when Bader died. He died on 1 December 1996 in London.
Honours and awards 
- 11 April 1941 - Pilot Officer Dennis Crowley-Milling (78274), Royal Air Force Volunteer Reserve, No.242 Squadron is awarded the Distinguished Flying Cross (DFC) - This officer has participated in numerous engagements against the enemy over a long period and has shown a fine spirit throughout. On one occasion he pursued a Junkers 88 out to sea and, although his aircraft was severely damaged by a cannon shell early in the pursuit, he continued his attack until the enemy aircraft was on fire and disappeared into cloud 40 miles out at sea. He has displayed great courage and initiative, and has destroyed at least four enemy aircraft.
- 29 September 1942 - Flight Lieutenant Dennis Crowley-Milling, DFC (78274), Royal Air Force Volunteer Reserve, No. 610 Squadron is awarded a Bar to the Distinguished Flying Cross (DFC) - Since being awarded the Distinguished Flying Cross in March, 1941, this officer has completed many more sorties over enemy, occupied territory and has destroyed at least 1 hostile aircraft. This officer; whose courage and skill have set a splendid example, has always displayed outstanding keenness to inflict losses on the enemy.
- 24 December 1943 - Acting Wing Commander Denis Crowley-Milling, DFC (78274), Royal Air Force Volunteer Reserve is awarded the Distinguished Service Order.
- 1 January 1963 - Group Captain Dennis Crowley-Milling, DSO, DFC, Royal Air Force is appointed a Commander of the Order of the British Empire (CBE).
- 2 June 1973 - Air Marshal Denis Crowley-Milling, CBE, DSO, DFC, Royal Air Force is appointed a Knight Commander of the Order of the Bath (KCB).
See also 
- List of RAF aircrew in the Battle of Britain
- List of World War II aces from the United Kingdom
- Reach for the Sky, a 1956 film. Crowley-Milling's character was played by Basil Appleby.
- Registration District
- Conscrpt Heroes - 78274 Denis Crowley-Milling
- "The 'As The Crow Flies' Trophy". The Royal International Air Tattoo 2005. Flightline UK. Retrieved 11 September 2010.
- The London Gazette: . 3 August 1979. Retrieved 2009-04-26.
- The London Gazette: . 11 April 1941. Retrieved 2009-04-26.
- The London Gazette: . 29 September 1942. Retrieved 2009-04-26.
- The London Gazette: . 24 December 1943. Retrieved 2009-04-26.
- The London Gazette: . 1 January 1963. Retrieved 2009-04-26.
- The London Gazette: . 2 June 1973. Retrieved 2009-04-26.
- Air Marshal Sir Denis Crowley-Milling. www.rafweb.org.
- Air Marshal Sir Denis Crowley-Milling
- BBC - Wales History section - Battle of Britain: Welsh aces
- Obituary: Air Marshal Sir Denis Crowley-Milling. The Independent. 10 December 1996. Christopher Foxley-Norris.