2 Japanese subs sunk after World War II found

The two submarines were among the most advanced of their time, but neither saw action in WWII. The U.S. captured the subs at war's end and sank them off Oahu after gleaning their scientific secrets. Above, a computer-generated image depicts the hangar of the I-14, one of the Japanese submarines located off Oahu. It carried two bombers. (Wild Life Productions / August 12, 2009)