Machine coupling and transmission components (except for land vehicles); Vending machines; Motors, other than for land vehicles; air locomotion vehicles engines; Aeroplane engines; Aircraft engines; Space vehicles engines; rocket engines; Vehicle propulsion systems and mechanisms and their parts and fittings (not for land vehicles); Turbines, other than for land vehicles; Turbocompressors; aeronautical nozzles; blenders for aerospace propulsion; Blowing machines for the compression, exhaustion and transport of gases; Industrialization machines in the fields of aeronautics and space; Machine parts in the fields of aeronautics and space; Machine tools; machines to produce and repair parts for aeronautical and space propulsion systems; Machines and machine tools for dismantling materials and equipment containing energetic materials; Gas generators; Fuel pumps; Fuel nozzles; Fuel economisers for motors and engines; Fuel/air ratio controls; Fuel filters; Fuel injectors; Fuel valves