The Battle of Midway is one of the best-known conflicts of World War II, and while the U.S. was victorious, the Japanese IJN Submarine I-168 did severe damage to their fleet. The I-168 had a brief ...

It was effectively an enlarged crewed torpedo, combining in its design engineering solutions typical for torpedoes and for midget submarines. I was the brainchild of two IJN officers who perished ...