- heavier-than-air aeroplanes, whether or not motorized, lighter-than-air flying machines, balloons, spacecraft and spacecraft launch vehicles.

- fixed-wing, manned motorized aeroplanes for the transport of goods or passengers, for use by the defence forces, for sport or other purposes.

- rotary-wing aircraft for all purposes.

- gliders, hang gliders and other non-powered aircraft.

- dirigibles; balloons used in aeronautics and meteorology.

- spacecraft, whether or not equipped to sustain life in space; spacecraft launch vehicles other than military launch vehicles.

- aircraft launching gear; deck-arrestor or similar gear, ground flying trainers.

- parts and accessories of the aircraft of this class; major assemblies such as fuselages, wings, doors, control surfaces, landing gear including seaplane floats, fuel tanks, nacelles, etc.; parts of the major assemblies specialized for installation on aircraft; parts of balloons and airships, and parts of spacecraft and launch vehicles.

- airscrews, helicopter rotors and propelled rotor blades.

- motors and engines of a kind typically found on aircraft.

- spark-ignition reciprocating or rotary internal combustion aircraft engines.

- turbo-jets or turbo-propellers for aircraft.

- reaction engines: ram jets and pulse jets, and rocket engines.

- parts of turbo-jets and turbo-propellers.