Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained
Patent
1976-11-02
1978-11-14
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft, heavier-than-air
Airplane and fluid sustained
B64C 2900
Patent
active
041252322
ABSTRACT:
A small jet aircraft having pitched horizontal rotor blades so to provide a vertical lift for the craft and eliminate need of a runway, the craft including conventional jet engine for horizontal flight, the rotor blades being located within openings formed through the wings.
REFERENCES:
patent: 1988919 (1935-01-01), Santarsiero
patent: 2753132 (1956-07-01), Gley
patent: 2899142 (1959-08-01), Breguet
patent: 2988301 (1961-06-01), Fletcher
patent: 3120362 (1964-02-01), Curtis et al.
patent: 3618875 (1971-11-01), Kappus
Maclean Ewen M.
Spector George
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