In a two-hour attack, Japanese warplanes sank or damaged 18 warships and destroyed 164 aircraft.
America's isolation from war ended on December 7, 1941, when Japan staged a surprise attack on American military installations in the Pacific. The most devastating strike came at Pearl Harbor, the Hawaiian naval base where much of the US Pacific Fleet was moored. In a two-hour attack, Japanese warplanes sank or damaged 18 warships and destroyed 164 aircraft. Over 2,400 servicemen and civilians lost their lives.