Flight device (aircraft) with a lift-generating fuselage
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United States of America Patent
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app pub date -
Nov 2, 2005
filing date -
May 5, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An aircraft has a lift-generating fuselage (1), the largest span (11) of the fuselage being in the third fifth (15) or the four fifth (17) of the total length thereof. The outline of the fuselage progressively tapers off in the first fifth (13) and in the last fifth (18). The aircraft has two wings (2), the surface of the projection of said two wings in a horizontal plane representing less than thirty percent of the entire lift area, and the wings being located in said third fifth (15) or fourth fifth (17) of the total length of the fuselage. An elevator unit (4) is located on the last fifth (18) of the fuselage. The longitudinal central profile of the aircraft has a negative curvature, and the longitundal profile of the wings has a positive curvature. The form of the aircraft resembles the form of a fish.
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