The Largest Submarine in The U.S. Navy Tästä videosta http://www.youtube.com/watch?v=UxB11eAl-YE www.youtube.com/watch?v=UxB11eAl-YE video The Largest Submarine in The U.S. Navy http://www.youtube.com/watch?v=UxB11eAl-YE Tästä videosta video http://www.youtube.com/watch?v=UxB11eAl-YE video video video http://www.youtube.com/watch?v=UxB11eAl-YE www.youtube.com/watch?v=UxB11eAl-YE ▶ The Largest Submarine in The U.S. Navy – YouTube https://www.youtube.com/watch?v=UxB11eAl-YE https://www.youtube.com/watch?v=UxB11eAl-YE Largest US Submarine The Largest Submarine in the U.S. Navy - 28:38 Nat.Geo.Channel - USS Pennsylvania