gyroplane means a heavier-than-air aircraft supported in flight by the reactions of the air on one or more rotors which rotate freely on substantially vertical axes;
gyroplane means a rotorcraft the rotors of which are not engine driven except for initial starting, but are made to rotate by action of the air when the rotorcraft is moving, and the means of propulsion of which, consisting usually of conventional propellers, is independent of the rotor system.
gyroplane means a power-driven heavier-than-air aircraft, supported in flight by the reactions of the air on one or more rotors which rotates freely on substantially vertical axes;
More Definitions of gyroplane
gyroplane means A heavier than air aircraft supported in flight by the reac- tions of the air on one or more rotors which rotate freely on substantially verti- cal axes.
gyroplane means a rotorcraft whose rotors are not engine-driven, except for initial starting, but are made to rotate by action of the air when the rotorcraft is moving; and whose means of propulsion, consisting usually of conventional propellers, is independent of the rotor system;
gyroplane means an aircraft defined as directed under the Order;
gyroplane means a heavier-than-air aircraft, deriving its lift in flight by the reactions of the air on one or more rotors which rotate freely on substantially vertical axis;
gyroplane. means a heavierthanair aircraft that derives its lift in flight from aerodynamic reactions on one or more nonpowerdriven rotors on substantially vertical axes; (autogire)
gyroplane. - means a heavier-than-air aircraft that derives its lift in flight from aerodynamic reactions on one or more non-power-driven rotors on substantially vertical axes;
gyroplane means a heavier-than-air aircraft: