A secondary structure whose function is to reduce drag by providing a streamlined surface or covering.
NSN 5960-01-116-2092
NSN 5855-01-040-3881
NSN 6620-01-311-3516
NSN 4140-00-823-9194
NSN 6145-01-481-8925
NSN 5965-01-382-9081
NSN 5930-01-634-0659
NSN 5910-01-211-6651
NSN 6645-01-463-4314
NSN 7035-01-403-2841
NSN 6685-00-175-0669
NSN 5915-01-254-0935