15:07
Gotland class | An excellent submarine that no customer has preferred
Weapon Detective
14:38
Type 212A class | The submarine that is changing the underwater warfare concepts
14:32
Sōryū-class submarine | The silent protector of Japan
14:17
Scorpène class | How can a submarine without an AIP be popular in the market?
12:13
Virginia-class nuclear submarine | the future of the U.S. Navy undersea power
15:58
Daphné class | Was it a disastrous submarine or a war hero?