Equipment For Fitting In Or To Aircraft; Flying Suits; Parachutes; Arrangements Or Mounting Of Power Plants Or Propulsion Transmissions In Aircraft
Y02T
Climate Change Mitigation Technologies Related To Transportation
B64F
Ground Or Aircraft-carrier-deck Installations Specially Adapted For Use In Connection With Aircraft; Designing, Manufacturing, Assembling, Cleaning, Maintaining Or Repairing Aircraft, Not Otherwise Provided For; Handling, Transporting, Testing Or Inspecting Aircraft Components, Not Otherwise Provided For
