Cyclorotor composite aircraft

Details Cyclorotor composite aircraft Cyclorotor composite aircraft

1980-11-14

1984-11-13

Barefoot, Galen L.

Aeronautics and astronautics

Aircraft, lighter-than-air

Airship and helicopter sustained

244 27, 244 67, 416 99, 416111, B64B 132

Patent

active

044821107

ABSTRACT:
A composite aircraft comprising a system of airfoils rotating about a horizontal axis providing lift and thrust in combination with a lighter-than-air gas containment bag providing bouyant lift; said aircraft being capable of lifting and transporting a load.

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patent: 1430393 (1922-09-01), Lynde
patent: 1519866 (1924-12-01), Marchetti
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patent: 2450954 (1948-10-01), Hall
patent: 3185411 (1965-05-01), Gembe
patent: 3350956 (1967-11-01), Monge
patent: 3957228 (1976-05-01), Kennedy, Jr.
patent: 3976265 (1976-08-01), Doolittle
patent: 4114837 (1978-09-01), Pavlecka et al.

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