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Commander Submarine Force, U.S. Pacific Fleet
http://www.csp.navy.mil/css7/770.htm
Ship history, description, and photo.
Naval Vessel Register
http://www.nvr.navy.mil/nvrships/details/SSN770.htm
Fact sheet.
NavSource Online
http://www.navsource.org/archives/08/08770.htm
Tucson (SSN-770) facts and images.