This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
USS Helena CA underway c. The Navy heavy cruiser USS Helena CA at sea in following modernization with new foremast supporting the very large antenna for the SPSA radar Official Navy photo history navy mil htm NH from the Navy history navy mil Naval History and Heritage Command ca USN PDUSGovMilitaryNavy see at this history