At the time of the attack on Pearl Harbor and up until the Battle of Midway Island, the Japanese Navy enjoyed a dominance of the seas in the Pacific Theatre. The Japanese Navy aircraft carriers outnumbered the United States Two to One. This imbalance of power allowed the Japanese to initiate their phased plan of attack with amazing speed and success. With the attack on Midway Island, the Japanese lost much more than just a battle. They lost their dominance in the Pacific Theatre, which would