9 SEPTEMBER 1942, a Japanese floatplane drops incendiary bombs on an Oregon state forestâthe first and only air attack on the U.S. mainland in the war. Launching his Yokosuka E14Y from the Japanese sub I-25, Nobuo Fujita piloted his light aircraft over the state of Oregon and firebombed Mount Emily, alighting a state forestâand ensuring his place in the history books as the only man to ever bomb the continental United States. The president immediately called for a news blackout for the sake of morale. No long-term damage was done, and Fujita eventually went home to train navy pilots for the rest of the war. Rochestermilitary.com