| Harmonised Commodity Description and Coding System (HS) - level 2 - Chapter | 88 | Aircraft, spacecraft, and parts thereof | 
                
                  
                    | Harmonised Commodity Description and Coding System (HS) - level 4 - Article | 880510 | Aircraft launching gear and parts thereof, n.e.s. (excl. motor winches for launching gliders); deck-arrestor or similar gear and parts thereof, n.e.s. | 
                
                  
                    | Harmonised Commodity Description and Coding System (HS) - level 4 - Article | 880521 | Air combat simulators and parts thereof | 
                
                  
                    | Harmonised Commodity Description and Coding System (HS) - level 4 - Article | 880529 | Ground flying trainers and parts thereof, n.e.s. (excl. air combat simulators and parts thereof) |