Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1978-07-24
1980-06-10
Kelmachter, Barry L.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
244 64, 244 90R, B64C 906, B64C 306, B64C 3104
Patent
active
042068924
ABSTRACT:
An efficient aircraft utilizes a stabilizer spaced from a fixed wing, and supported for controlled rolling about an axis extending generally in a forward direction, to control aircraft yaw. The stabilizer extends generally horizontally in straight forward flight. Pitch of the stabilizer is also controlled.
REFERENCES:
patent: 821393 (1906-05-01), Wright et al.
patent: 1187291 (1916-06-01), Emmons
patent: 1307133 (1919-06-01), Lake
patent: 1839194 (1932-01-01), Blondin
patent: 2681776 (1954-06-01), Howard
patent: 4010920 (1977-03-01), Farner
"American Claims Kremer Man-Power Prize", Flight International, _09/03/77, pp. 676-677.
"Pedal-Powered Plane Flies-80 Feet", Washington PostApr. 22, 1976, p. A4.
Burke James D.
Lissaman Peter B. S.
MacCready, Jr. Paul B.
Haefliger William W.
Kelmachter Barry L.
MacCready, Jr. Paul B.
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