DH.84 Dragon
de Havilland DH.84 Dragon G-ECAN at Sywell Air Show, September 2006
Role Passenger and military transport / trainer
Manufacturer de Havilland
First flight 12 November 1932
Introduction April 1933
Number built 202


The de Havilland DH.84 Dragon is a successful small commercial aircraft that was designed and built by the de Havilland company.

Design and construction

Following the commercial success of its single-engined de Havilland Fox Moth that had first flown in March 1932, that aircraft's original commercial operator Hillman's Airways requested that a larger twin-engined version be built. It was a simple, light design with a plywood box fuselage using the same type of engine and similar outer wing sections of the earlier single-engined aircraft. It was originally designated the DH.84 "Dragon Moth" but marketed as the "Dragon". The prototype first flew at Stag Lane Aerodrome on 12 November 1932, it and the next four aircraft were delivered to Hillman's which started a commercial service in April 1933. It could carry six passengers, each with 45 lb (20 kg) of luggage on the London-Paris route on a fuel consumption of just 13 gal (49 l) per hour. The wing panels outboard of the engines could be folded for storage.[1]

Operational service

An Australian-built DH.84 Dragon at Woburn Tiger Moth Rally 2007
An Australian-built DH.84 Dragon at Woburn Tiger Moth Rally 2007

The Dragon proved very attractive as a short-haul low capacity airliner and was soon in service worldwide. From the 63rd aircraft late in 1933, the Dragon 2, with improvements including individually framed windows and faired undercarriage struts, was produced. Even though these changes were largely cosmetic the streamlining improved the aircraft's speed by about 5 mph (8 km/h), allowed 250 lb (113 kg) more payload to be carried and added 85 mi (137 km) of range.

British production of the DH.84 ended at the 115th aircraft, when it was replaced on the assembly line by the more powerful and elegant DH.89 de Havilland Dragon Rapide. However, after production was discontinued, the drawings and surviving tools and jigs were sent out from GB and quantity production was ordered for the RAAF (a total of eighty-seven) during the Second World War at Bankstown, Australia, as a navigational trainer for the Royal Australian Air Force, being preferred to the Rapide because its smaller engines were then being manufactured locally for de Havilland Tiger Moth production, making a total of 202 produced.

A new four-seat Dragon was delivered in 1933 to the Royal Flight for use by the Prince of Wales. It was sold in 1935. It was later pressed into service by the Royal Australian Air Force during the Second World War.

A special aircraft named Seafarer was built for Amy Johnson (a pioneering English aviator) and her husband Jim Mollison (a famous Scottish pioneer aviator) to make an attempt at the world long distance record. It had a strengthened landing gear and the cabin had extra fuel tanks. It was intended to fly from New York City to Baghdad, Iraq, but at their first attempt at a transatlantic flight from Croydon Airport in South London to the United States on 8 June 1933 the landing gear collapsed. After repairs Seafarer left Pendine Sands in South Wales and arrived at Bridgeport, Connecticut, in the United States 39 hours later. However, on landing the aircraft turned over and was damaged.[2]

EI-ABI Iolar in 2012
EI-ABI Iolar in 2012

The engines and fuel tanks were recovered from Seafarer and used in another Dragon named Seafarer II. After three attempts to take off from Wasaga Beach, Ontario, Canada, for Baghdad, Iraq, the attempt was abandoned and the aircraft was sold. On 8 August 1934, the new owners, James Ayling and Leonard Reid, took off in the Dragon, renamed Trail of the Caribou, from Wasaga Beach in another attempt at the distance record. Although the intended target was Baghdad, throttle problems forced the attempt to be abandoned, and Trail of the Caribou landed at Heston Aerodrome, an airfield west of London, in Middlesex, England, after 30 hours 55 minutes, making the first non-stop flight between the Canadian mainland and Britain.[3][4]

The inaugural service of the Irish Airline Aer Lingus was provided by a DH.84 Dragon, registration EI-ABI and named Iolar, which means "Eagle" in the Irish language. For the 50th anniversary of the airline in 1986, a replacement Dragon was acquired, restored, reregistered as EI-ABI and repainted as the Iolar.

Following the War, surviving DH.84s passed into commercial service, but only three are still flying today.

Accidents and incidents

DH-84 VH-UXG (Riama), 2003
DH-84 VH-UXG (Riama), 2003

Variants

Operators

♠ Original operators

Military operators

 Australia
 Austria
 Brazil
 Denmark
 Ethiopia
 Iraq
 Ireland
 New Zealand
 Portugal
 South Africa
 Spanish Republic
 Turkey
 United Kingdom
 Kingdom of Yugoslavia

Civil operators

 Australia
 Brazil
 Canada
 Egypt
 France
 India
 Ireland
A DH.84 Dragon, repainted in the livery of Aer Lingus' original aircraft "Iolar".
A DH.84 Dragon, repainted in the livery of Aer Lingus' original aircraft "Iolar".
 Kenya
 New Zealand
 South Africa
 United Kingdom
DH.84 Dragon 1 of Air Navigation & Trading (UK) in 1956
DH.84 Dragon 1 of Air Navigation & Trading (UK) in 1956
 Latvia

Specifications (DH.84 Dragon 1)

De Havilland DH 84 3-view drawing from L'Aerophile February 1933
De Havilland DH 84 3-view drawing from L'Aerophile February 1933

Data from de Havilland Aircraft since 1909[27]

General characteristics

Performance

See also

Related development

Related lists

References

  1. ^ Jackson 1973, p. 122
  2. ^ Riding 1980, pp. 285–286.
  3. ^ Riding 1980, p. 289.
  4. ^ Lewis 1971, p. 265.
  5. ^ Ranter, Harro. "Accident de Havilland DH.84 Dragon ZS-AEF, 26 Sep 1933". aviation-safety.net. Retrieved 11 October 2019.
  6. ^ "DEATH OF MAJOR COCHRAN-PATRICK, D.S.O., M.C." Flight. XXV: 971. 28 September 1933. No. 1292. Retrieved 10 October 2019.
  7. ^ Ranter, Harro. "Accident de Havilland DH.84 Dragon G-ACGK, 08 Jan 1935". aviation-safety.net. Retrieved 11 October 2019.
  8. ^ "Fall From An Air Liner". The Times (46995). London. 22 February 1935. p. 14.
  9. ^ Terry Carter, "Jane and Elizabeth Du Bois – an American tragedy in Essex," Loughton and District Historical Society Newsletter 189 (March/April 2011): 5–6.
  10. ^ "A Strange Affsair: The deaths of two young Americans" (PDF). North Weald Airfield Museum.
  11. ^ Ranter, Harro. "Accident deHavilland DH.84 Dragon G-ACEV, 21 Feb 1935". aviation-safety.net. Retrieved 9 October 2019.
  12. ^ "The Royal Air Force: Service Notes and News". Flight. XXVII: 204. 21 February 1935. No. 1365. Retrieved 10 October 2019.
  13. ^ Poole 1999, pp. 12–13.
  14. ^ "Aircraft Details for: G-ACMP (PDF)". CAA G-INFO. Civil Aviation Authority (UK). Retrieved 21 February 2020.
  15. ^ The British Newspaper Archive: Western Daily Press, Tuesday 23 July 1935: 'PLANE DIVES INTO SEA.
  16. ^ "De Havilland production p060". airhistory.org.uk. Retrieved 2 March 2017.
  17. ^ "Air Crash in the New Forest." Times [London, England] 27 March 1936: 14. The Times Digital Archive. Web. 4 Oct 201
  18. ^ Queensland Times, 8 May 1938.
  19. ^ Argus, 9 August 1938.
  20. ^ "Pilot killed in Qantas crash". Canberra Times. p. 4. Retrieved 11 February 2018.
  21. ^ "Air crash in New Guinea". Cairns Post. 15 December 1951. p. 5. Retrieved 11 February 2018.
  22. ^ Up to 15 helicopters search for missing DH84 Dragon The Australian – 2 October 2012
  23. ^ Police locate vintage plane crash site – Australian Broadcasting Corporation – Retrieved 3 October 2012.
  24. ^ https://www.dehavilland.co.za/DH84_Dragon.html
  25. ^ "Spanish Civil War Aircraft". Retrieved 14 April 2012.
  26. ^ a b c Hooks 2011, pp. 42–48.
  27. ^ Jackson 1987, p.334.
  28. ^ Lednicer, David. "The Incomplete Guide to Airfoil Usage". m-selig.ae.illinois.edu. Retrieved 16 April 2019.

Bibliography