The Astute-class submarines are the largest, most advanced and most powerful attack submarines ever operated by the Royal Navy, ... ... <看更多>
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The Astute-class submarines are the largest, most advanced and most powerful attack submarines ever operated by the Royal Navy, ... ... <看更多>
Jan 15, 2017 - Explore Navy Lookout's board "Astute Class Submarines", followed by 692 people on Pinterest. See more ideas about submarines, royal navy, ... ... <看更多>