Aeronautics and astronautics – Aircraft – heavier-than-air – Airplane and fluid sustained
Patent
1990-03-19
1990-11-13
Basinger, Sherman
Aeronautics and astronautics
Aircraft, heavier-than-air
Airplane and fluid sustained
244 23D, 244 123, 244 125, 244 55, 244 56, B64C 1512
Patent
active
049696149
ABSTRACT:
In a jet-propelled aircraft of the type in which the propulsion jets are directed onto a wing so as to achieve an ejector effect, two vertical tail-fin surfaces are provided and extend downwardly beneath the center of gravity of the aircraft to return the aircraft to a correct attitude when it tends to move sideways relative to the direction of flight.
REFERENCES:
patent: 1893129 (1933-01-01), Charpentier
patent: 3307807 (1967-03-01), Stoppe
patent: 3576300 (1971-04-01), Palfreyman
patent: 4478378 (1984-10-01), Capuani
patent: 4538779 (1985-09-01), Goldstein
Jane's All The World's Aircraft 1982-1983, Jane's Publishing Company Limited, pp. 484-486.
Aeritalia - Societe Aerospaziale Italiana - S.p.A.
Basinger Sherman
Bidwell Anne E.
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