According to information published by Yonhap on September 28, 2021, the Republic of Korea Navy was set to launch the new 3,000-ton-class homegrown submarine capable of firing ballistic missiles, Dosan Ahn Changho class submarine Shin Chae-ho, the third of its kind designed to boost underwater defense capabilities.
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| Dosan Ahn Changho class (KSS-III) submarine Shin Chae-ho (Picture source: 123ru) |