Aircraft construction

Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils

Patent

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Details

244 55, B64C 338

Patent

active

053203062

ABSTRACT:
An aircraft construction includes a fuselage, a first engine mounted on an axis extending through the fuselage for pulling the aircraft, and a second engine vertically offset from the first engine and mounted on an axis extending through the fuselage for pushing the aircraft. A main wing is disposed generally in a first plane and a tail wing is disposed generally in a second plane. A Canard wing may be disposed in a third plane different than the first plane and the second plane. Vertical stabilizers positioned to extend downwardly from the tail wing support drag wheels to protect the second engine during takeoff.

REFERENCES:
patent: D78838 (1929-06-01), Orsett
patent: D199549 (1964-11-01), Thomas
patent: D280892 (1985-10-01), Mazzoni
patent: D311720 (1990-10-01), Butler
patent: D323315 (1992-01-01), Haga
patent: D326255 (1992-05-01), Graham
patent: 1058983 (1913-04-01), Kikut
patent: 1858762 (1932-05-01), Bellanca
patent: 2402311 (1946-06-01), Bissett
patent: 4598888 (1986-07-01), Beteille
patent: 4746081 (1988-05-01), Mazzoni
patent: 4848700 (1989-07-01), Lockheed
patent: 4881701 (1989-11-01), Bullard
patent: 5098034 (1992-03-01), Lendriet
Ratan "Ratan's Coverd Wing" Flight International, Jun. 3, 1978.

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