SWEPT LIFTING SURFACE WITH GEOMETRIC TWIST VARYING IN FLIGHT Russian patent published in 1997 - IPC

Abstract RU 2094310 C1

FIELD: aircraft provided with swept-back wings for shift of beginning of flow break-away at large angles of attack. SUBSTANCE: lower panels and upper spar booms are provided with heating appliances which ensure deformation of wing at temperature rise and its geometric twist in flight. EFFECT: enhanced efficiency. 3 dwg

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RU 2 094 310 C1

Authors

Kretov A.S.

Belik D.A.

Dates

1997-10-27—Published

1993-07-23—Filed