Eight battleships were destroyed during the bombing which included the Arizona, Oklahoma, West Virginia, California, Nevada, Tennessee, Maryland, Pennsylvania and also an ex-battleship Utah. Also the Japanese attacked three cruisers, destroyers, and auxiliaries. Of the 402 American aircraft in Hawaii, 188 were destroyed and 159 were damaged. 24 of 33 PBYs were destroyed and 6 others were damaged beyond repair. On top of all of that friendly fire brought down 5 more U.S. planes, and Japanese attacks on barracks killed additional personnel.
The attack came as a shock to the American people and this led them right into World War II. A day after the attack, President Franklin D. Roosevelt asked Congress to declare war on the Japanese and Congress approved. On December 11 Germany and Italy declared war on the United States and later that same day the United States issued a declaration of war against Germany and Italy. As a consequence, over 110,000 Japanese Americans were removed from their homes and were sent to internment camps across the United States.