????? ??? ???? ???? ???? ?? ???????? ???? ??? ???? ??? ???? ???? ???? ???? ??????? ???? ??????? ???? ?????? ?????.????? ???????? ????? ??????? ?????? ?????? ?????? ???????On a hard and fast-wing aircraft the wings are rigidly hooked up for the fuselage, when with a rotorcraft the wings are attached to some rotating vertical shaft. Smaller styles so