John Wimpenny

John Wimpenny (3 December 1922 – 27 April 2015) was an English aeronautical engineer who held the record for the longest human powered flight.[1]

John C. Wimpenny, CEng, FRAeS
Born(1922-12-03)3 December 1922
London, England
Died(2015-04-27)27 April 2015
Hertfordshire, England
NationalityBritish
OccupationAerodynamicist
Years active1940-1984
Known forRecord-breaking flight in the Puffin

Career

Wimpenny was born in London, growing up in Palmers Green and Winchmore Hill. He attended Minchenden Grammar School in Southgate and in 1958 he moved to St. Albans, Hertfordshire, where he lived for the rest of his life.

John Wimpenny's career as an aeronautical engineer began at the de Havilland Aircraft Company in Hatfield, Hertfordshire, in October 1940, and he went on to work on the Mosquito, Tiger Moth, Hornet, Vampire and Comet aircraft projects, becoming Deputy Chief Aerodynamicist in 1957. He later worked for Hawker Siddeley Aviation in the capacity of Chief Research Engineer from 1965. He worked on the development of the Hawker Siddeley HS 125 executive jet and on civil STOL and V/STOL design in co-operation with the Dornier Aircraft Company in Germany. He was promoted to the position of Director of Research at Hawker Siddeley in Hatfield and later became Executive Director of Research at British Aerospace in Kingston upon Thames.

Human-powered aircraft

The Hatfield Puffin, a Human-powered aircraft intended for an attempt at the Kremer prize, was designed by a team headed by John Wimpenny, by then an aerodynamicist, and built by volunteers at the de Havilland Aircraft Company in Hatfield, Hertfordshire, UK.

Record-breaking flight in the Puffin

On 2 May 1962 Wimpenny, aged 39, piloted the Puffin, pedaling like a cyclist to make the propeller drive the aircraft, and he achieved a flight distance of 993 yards, a world record which was to stand for ten years. [2][3][4][5]

Later life

John Wimpenny was visiting professor for undergraduate research projects at City University London from 1990-1999 and he was Vice-Chairman of the Royal Aeronautical Society's Human Powered Aircraft Group from 1995 until his death.

Honours and awards

1976 Hodgson Prize for his paper on 'Costs and Decision-Making'

1978 Royal Aeronautical Society Silver Medal for his many important contributions in practical aeronautics

1983 Hodgson Prize for his paper 'Aircraft R and D in Europe - A Perspective View'

See also

Further reading

The History of Man-Powered Flight by D.A. Reay, ISBN 978-0080217383

References
  1. "Royal Aeronautical Society - Society News - OBITUARY JOHN WIMPENNY". aerosociety.com. 31 August 2015.
  2. The Guardian, 5 May 1962, p.1
  3. The Daily Telegraph, 5 May 1962, p.1
  4. The Daily Express, 5 May 1962, p.1
  5. The Daily Sketch, 5 May 1962, p.1
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