Section 16 Machinery and mechanical appliances; electrical equipment; parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers and parts and accessories of such articles 85 Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles 85 26 Radar/radio navigational aid apparatus and remote control apparatus 85 26 91 Radio navigational aid apparatus, of a kind for use in civil aircraft, or of a kind u 85 26 91 10 Radio navigational aid apparatus, of a kind for use in civil aircraft, or of a kind u Commodity Code Description 85 26 91 10 00 Radio navigational aid apparatus, of a kind for use in civil aircraft, or of a kind u