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An analytical study of the induced drag of canard-wing-tail aircraft configurations with various levels of static stability

Published online by Cambridge University Press:  04 July 2016

G. F. Butler
G. F. Butler*
Affiliation:
Flight Systems Department, Royal Aircraft Establishment, Farnborough
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Summary

The prospect of reducing the induced drag of an aircraft by using both a canard and tailplane for trimming is investigated and results are compared with those for conventional tail-aft and canard arrangements. It is concluded that improvements of approximately 20% in lift-drag ratio are theoretically possible at high lift coefficients by the use of an additional trimming surface.

Type
Research Article
Information
The Aeronautical Journal , Volume 87 , Issue 868 , October 1983 , pp. 293 - 300
Copyright
Copyright © Royal Aeronautical Society 1992 

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