A Sikorsky HSS-1N (SH-34J, UH-34J) submarine control helicopter (1960-1972) with a Westland Wasp Series 2 & Series 2A (AH-12A) submarine helicopter (1966-1981).
Size: 2236px × 2236px
Photo credit: © BTEU/NEDMIL / Alamy / Afripics
License: Licensed
Model Released: No
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