National Security Journal on MSN
AIP Sōryū-class: 1 of the best submarines on planet Earth (not made in America)
Japan’s Sōryū-class submarines are the backbone of the JMSDF’s undersea force and some of the most capable non-nuclear subs ...
The age of diesel-powered submarines began in 1912, and these subs dominated the waters for more than 40 years, through both World War I and World War II. In the U.S., this era ended when the last ...
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