Aerodynamic attachments for aircraft bodies, namely, aerodynamic wings for helicopters, manned and unmanned drones, and electrically driven multicopters; aerodynamic wings for airplanes; aerofoils for air vehicles; aeronautical apparatus, machines and appliances, namely, screw-propellers, rotor blades for helicopters, rotor blades for multicopters, rotor blades for vertical take-off and landing aircraft; aeroplanes; aeroplanes towing vehicles; air vehicles, namely, helicopters, airplanes, man...