Section 17 VEHICLES, AIRCRAFT, VESSELS AND ASSOCIATED TRANSPORT EQUIPMENT 88 Aircraft, spacecraft, and parts thereof. 88 05 AIRCRAFT LAUNCHING AND DECK-ARRESTOR GEAR; GROUND FLYING TRAINERS; PARTS Commodity Code Description 88 05 10 Aircraft launching gear and parts thereof; deckarrestor or similar gear and part 88 05 21 Air combat simulators and parts thereof 88 05 29 Other