The Russian Navy exclusively uses titanium-based submarines that are much more durable, yet the huge maintenance costs bar ...
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The Hidden WW2 Super Submarines

When Japan finally surrendered at the end of World War 2, the US Navy made a significant discovery - 24 submarines, some of ...
Hans Rose was a German submarine (U-boat) captain during the First World War. There are several accounts, both from friend ...
Last month, the Navy conducted four scheduled test launches of unarmed Trident II D5 missiles from an Ohio-class submarine off Florida’s east coast. Some observers read the timing as quiet signaling ...