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Navy Ships-->Submarines-->SSN Portsmouth
SSN Portsmouth

The USS Portsmouth (SSN 707) is a submarine from the US Navy. The Portsmouth is a attack submarine and belongs with 50 similar submarines to the Los Angeles class of the American Navy. These ships are designed to seek and destroy enemy submarines and surface ships.


Builders: Newport News Shipbuilding Co.; General Dynamics Electric Boat Division.
Power Plant: One nuclear reactor
Length: 109.73 meter
Diameter: 20.12 meter
Speed: 36.8 km/h

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Last updated: August 16, 2010