A secondary structure whose function is to reduce drag by providing a streamlined surface or covering.
NSN 4140-01-183-5451
NSN 5975-01-274-8813
NSN 6240-00-677-0305
NSN 7035-01-352-6235
NSN 6110-00-512-1701
NSN 6150-00-514-3040
NSN 5835-01-061-9434
NSN 5990-00-724-4375
NSN 6650-00-230-4575
NSN 6610-01-555-6654
NSN 5975-01-129-5739
NSN 6610-00-664-2190