a. “Aircraft”, “lighter-than-air vehicles” and steerable parachutes, and related equipment and components, as follows, other than those specified in Schedule 2 to this Order or Annex I to “the dual-use Regulation”: 1. “Aircraft”, “lighter-than-air vehicles” and steerable parachutes; 2. Equipment and components, designed for “aircraft” and “lighter-than-air vehicles”, as follows: a. Airframe structures and components; b. Aero-engines and auxiliary power units ( )s and specially designed components therefor; APU c. Avionics and navigation equipment and specially designed components therefor; d. Landing gear and specially designed components therefor, and aircraft tyres; e. Propellers and rotors; f. Transmissions and gearboxes, and specially designed components therefor; g. “UAV” recovery systems;