David Keith-Lucas (25 March 1911 – 6 April 1997) was a British aeronautical engineer.

Early life

David Keith-Lucas was one of the sons of Alys Hubbard Lucas and Keith Lucas, who invented the first aeronautical compass. After the death of Keith Lucas in 1916, his wife Alys changed the family name, and, as Alys Keith-Lucas, edited a short book giving his background together with reminiscences of him and a list of his publications. David Keith-Lucas was educated at

Gresham's School Gresham's School is a public school (English independent day and boarding school) in Holt, Norfolk, England, one of the top thirty International Baccalaureate schools in England. The school was founded in 1555 by Sir John Gresham as a free ...

, Holt, and at

Gonville and Caius College, Cambridge Gonville and Caius College, often referred to simply as Caius ( ), is a constituent college of the University of Cambridge in Cambridge, England. Founded in 1348, it is the fourth-oldest of the University of Cambridge's 31 colleges and one of ...

, where he read engineering.

Career

David Keith-Lucas was an apprentice and engineer with C.A. Parsons and Co. from 1933 to 1940, then moved to the aerodynamics office of Short Brothers, Rochester, famous for their flying boats, becoming their chief

aerodynamicist Aerodynamics, from grc, ἀήρ ''aero'' (air) + grc, δυναμική (dynamics), is the study of the motion of air, particularly when affected by a solid object, such as an airplane wing. It involves topics covered in the field of fluid dyn ...

in 1944. From 1945 to 1965 he was with

Short Brothers Short Brothers plc, usually referred to as Shorts or Short, is an aerospace company based in Belfast, Northern Ireland. Shorts was founded in 1908 in London, and was the first company in the world to make production aeroplanes. It was particu ...

and Harland Ltd in Belfast, holding the posts of chief designer, technical director and research director. His work included research on swept-wings which culminated in the Short SB-5 research aircraft. Other projects included the Short Belfast heavy freighter, the

Short Skyvan The Short SC.7 Skyvan (nicknamed the "Flying Shoebox") is a British 19-seat twin-turboprop aircraft manufactured by Short Brothers of Belfast, Northern Ireland. It is used mainly for short-haul freight and skydiving. The Short 330 and Short 36 ...

, and the SD-330 and SD-360 freight-commuter series. The

Short SB.1 The Short SB.1 was a British tailless glider designed by David Keith-Lucas and Professor Geoffrey T.R. Hill. Built by Shorts as a private research venture to test the concept of the aero-isoclinic wing, it was the first aircraft to incorpora ...

was a shoulder-wing, cantilever, tailless monoplane glider designed by David Keith-Lucas and Professor

Geoffrey T.R. Hill Geoffrey Terence Roland Hill, (1895 – 26 December 1955) was a British aviator and aeronautical engineer. Early life Geoffrey Terence Roland Hill was born in 1895, the son of Michael J. M. Hill, Professor of Mathematics at the University Colle ...

and built by Shorts as a private research venture to test the concept of the aero-isoclinic wing; it was the first aircraft to incorporate this feature. After initial tests, at the end of which the SB.1 crash-landed as a result of problems while being towed behind the Short Sturgeon, the SB.1 was further developed into the

Short SB.4 Sherpa The Short SB.4 Sherpa was an experimental aircraft designed and produced by the British aircraft manufacturer Short Brothers. Only a single example was ever produced. The Sherpa was developed during the 1950s for the purpose of testing a nove ...

, powered by two

Blackburn Blackburn () is an industrial town and the administrative centre of the Blackburn with Darwen borough in Lancashire, England. The town is north of the West Pennine Moors on the southern edge of the Ribble Valley, east of Preston and nort ...

Turbomeca Palas turbojet engines. In 1951, Keith-Lucas designed the Short SB-6 Seamew as a lightweight anti-submarine platform. While in Belfast, he served on the Senate of the

Queen's University, Belfast , mottoeng = For so much, what shall we give back? , top_free_label = , top_free = , top_free_label1 = , top_free1 = , top_free_label2 = , top_free2 = , established = , closed = , type = Public research university , parent = ...

. In 1965 he was appointed Professor of Aircraft Design at the College of Aeronautics, Cranfield, later the

Cranfield Institute of Technology , mottoeng = After clouds light , established = 1946 - College of Aeronautics 1969 - Cranfield Institute of Technology (gained university status by royal charter) 1993 - Cranfield University (adopted current name) , type = Public research uni ...

, and welded together the departments of Aerodynamics, Aircraft Design and Flight into a new College of Aeronautics. In 1972, he became its Professor of Aeronautics and also Chairman of the College, which now forms part of

Cranfield University Cranfield University is a British postgraduate public university, public research university specialising in science, engineering, design, technology and management. Cranfield was founded as the College of Aeronautics (CoA) in 1946. Through the 19 ...

. On retirement in 1976, he was appointed Professor Emeritus and awarded an Honorary Doctorate.

Career in brief

* Chief Aerodynamicist, Short Bros 1940–49 * Chief Designer, Short Bros & Harland Ltd. 1949–58 * Technical Director, Short Bros & Harland Ltd. 1958–64 * Director of Research Short Bros & Harland Ltd. 1964–65 * Member of the Senate of the Queen's University, Belfast, 1960–65 * Professor of Aircraft Design, Cranfield Institute of Technology 1965–72 * Professor of Aeronautics, College of Aeronautics, 1972–76 * Chairman, College of Aeronautics 1972–76

Publications

* ''The Shape of Wings to Come'' (1952)

Honours

* President of the

Royal Aeronautical Society The Royal Aeronautical Society, also known as the RAeS, is a British multi-disciplinary professional institution dedicated to the global aerospace community. Founded in 1866, it is the oldest aeronautical society in the world. Members, Fellows ...

, 1968 *

Doctor of Science Doctor of Science ( la, links=no, Scientiae Doctor), usually abbreviated Sc.D., D.Sc., S.D., or D.S., is an academic research degree awarded in a number of countries throughout the world. In some countries, "Doctor of Science" is the degree used f ...

, 1968 * Commander of the

Order of the British Empire The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public service outside the civil service. It was established o ...

, 1973 * Honorary Doctorate,

, 1976 * Emeritus Professor, College of Aeronautics, 1976 * Gold Medal of the

, 1975

Other appointments

* Member of the Council of the Air Registration Board, 1967–1972 * Chairman of the Airworthiness Requirements Board, 1972–1982 * Member of the Roskill Commission for the Third London Airport, 1968–1970.

Family

In 1942, Keith-Lucas married firstly Dorothy de Bauduy Robertson, and they had two sons and one daughter. In 1979, he and his wife visited Kitty Hawk, North Carolina, where the Wright brothers had made their flights. His wife was killed there in a road accident, and Keith-Lucas himself was seriously injured. In 1981, he married secondly Phyllis Everard Whurr. Keith-Lucas's brother, Professor

Bryan Keith-Lucas Bryan Keith-Lucas (born Lucas; 1 August 1912, Fen Ditton, Cambridgeshire − 1996, Canterbury, Kent) was an English political scientist. Education The son of Alys Hubbard Lucas and Keith Lucas, professor of physiology at Cambridge and an instr ...

, a political scientist and Master of Darwin College, Kent, died in 1996. He was also the brother of Social Work Professor

Alan Keith-Lucas Alan Keith-Lucas (1910–1995), known during the early part of his life as Alan Lucas, was a British-born social worker and professor at the University of North Carolina at Chapel Hill who worked primarily in the field of residential childcare. ...

. Keith-Lucas is the grandfather of BBC weather girl Sarah Keith-Lucas, who did a "Weatherworld
programme
on her grandfather's work on the Short SB.4, the prototype of which is now with the Ulster Aviation Society.

Notes

Sources

Obituary of Professor David Keith-Lucas
in

The Independent ''The Independent'' is a British online newspaper. It was established in 1986 as a national morning printed paper. Nicknamed the ''Indy'', it began as a broadsheet and changed to tabloid format in 2003. The last printed edition was publishe ...

, 29 May 1997
The Short SB4 at Probertencyclopaedia.com
{{DEFAULTSORT:Keith-Lucas, David 1911 births Alumni of Gonville and Caius College, Cambridge Academics of Cranfield University People educated at Gresham's School Commanders of the Order of the British Empire English aerospace engineers Fellows of the Royal Aeronautical Society 1997 deaths 20th-century British inventors