A secondary structure whose function is to reduce drag by providing a streamlined surface or covering.
NSN 5990-01-485-0260
NSN 6645-01-025-1002
NSN 4140-00-394-5744
NSN 2925-00-870-2372
NSN 6650-01-633-9147
NSN 5996-00-707-6228
NSN 5985-01-365-4303
NSN 5998-00-781-3769
NSN 5905-01-245-6618
NSN 5950-01-506-7684
NSN 5930-01-659-2458
NSN 5990-01-628-8188