Patent ID: 6601795
Filing Date: 2003-08-05
Classification: B64C,Y02T

Abstract:
An air vehicle having scissors wings comprising:(a) at least one fuselage means, and (b) two wing means, and (c) said two wing means are the only wing means that generate lift for said air vehicle at flight except control surfaces including canards, horizontal tail, elevators, and said fuselage means, and (d) each of the wing means has a left side wing and a right side wing, and (e) both of the wing means are rotatably mounted on the fuselage means via at least one pivot means or hollow turret means, and (f) the two wing means can be yawed in opposite directions about said pivot means or hollow turret means, and whereby the air vehicle can optimize its flying efficiency at various flying conditions by adjusting the yaw angles of both of the wing means.