(from NBP-PNSY, CSF-530-6-63) photographer unknown, June 16, 1963 view of a blade for a variable-pitch propeller positioned for finish machining. - Naval Base Philadelphia-Philadelphia Naval Shipyard, League Island, Philadelphia, Philadelphia County, PA
Size: 5575px × 4483px
Photo credit: © Tango Images / Alamy / Afripics
License: Licensed
Model Released: No
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