Keywords: US Navy 020419-N-9421C-004 Aircraft carrier screw removed for overhaul.jpg en Puget Sound Naval Shipyard WA Apr 19 2002 -- Shipyard worker Terry Smith directs the crane operator to position one of four 64 000 pound screws from USS Carl Vinson CVN 70 onto support blocks pier side Carl Vinson and her crew are conducting a Planned Incremental Availability PIA designed to install new technology and extend the operational capability of the ship When completed Carl Vinson will return to her homeport at Naval Station Bremerton WA U S Navy photo by Photographer s Mate 3rd Class Kerryl Cacho RELEASED 2002-04-19 020419-N-9421C-004 Navy http //www navy mil/view_image asp id 1402 U S Navy photo by Photographer s Mate 3rd Class Kerryl Cacho PD-USGov-Military-Navy Puget Sound Naval Shipyard in the 2000s Ship propellers |