| 摘要 |
FIELD: transportation. ^ SUBSTANCE: high capacity aircraft includes a wing made in technique of "combined with fuselage wing" consisting of centre wing of increased thickness provided with departments for passengers or load accommodation front edges of which have high backward sweep, arrow-type outer wings, resting on fishtails contiguous with center wing. Lower surfaces of center wing, outer wings and fishtail form single lower surface of wing. Upper surface of center wing is turned up relative to surface of outer wings. Rudder unit is made as two keels. Upper surface of center wing is provided with longitudinal anti-stall fences, stretching from ahead of center wing to keels while being in one plane with them. Rear edge of center wing is made straight. Outer wings are made V-shaped with positive angle when seen from front. ^ EFFECT: improvement of aircraft take-off and landing characteristics. ^ 4 cl, 5 dwg |
