350 Japanese aircraft attacked a military port of the United States at Pearl Harbor on that day. The Japanese sunk five American battleships and three destroyers. The Japanese destroyed 400 planes. American casualties were over 3000. | 350 Japanese aircraft attacked a military port of the United States at Pearl Harbor on that day. The Japanese sunk five American battleships and three destroyers. The Japanese destroyed 400 planes. American casualties were over 3000. |