Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane sustained
Patent
1980-11-04
1984-01-10
Barefoot, Galen L.
Aeronautics and astronautics
Aircraft, heavier-than-air
Airplane sustained
244225, 244 90R, 244DIG1, 244237, B64C 1902
Patent
active
044249462
ABSTRACT:
An ultralight aircraft has a single stick three-axis aerodynamic control, twin engined power control, wing- and tail-mounted ailerons, an inverted V-tail and wide span wings with upturned tips.
REFERENCES:
patent: 1011139 (1911-12-01), Adams
patent: 1886932 (1932-11-01), Andersson
patent: 3083933 (1963-04-01), Cella
patent: 4025007 (1977-05-01), Kaniut
Popular Mechanics, Ultralights, Bill Allen, Mar. 1979.
Jane's All the World's Aircraft 1977-1978, pp. 612, 613.
Hang Gliding, Daniel Poynter, p. 190.
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