75th Anniversary of Pearl Harbor

On December 7, 1941, the Japanese military launched a surprise attack on the United States Naval Base at Pearl Harbor, Hawaii. Since early 1941 the U.S. had been supplying Great Britain in its fight against the Nazis. It had also been pressuring Japan to halt its military expansion in Asia and the Pacific. With the Japanese attack on Pearl Harbor, the U.S. could no longer avoid an active fight. On December 8, U.S. President Franklin Delano Roosevelt asked Congress for and received a declaration of war against Japan. On December 11, Germany and Italy, allied with Japan, declared war on the U.S. The United States had entered World War II.

Japanese Admiral Isoroku Yamamoto conceived the Pearl Harbor attack and Captain Minoru Genda planned it. Two things inspired Yamamoto’s Pearl Harbor idea: a prophetic book and a historic attack. The book was The Great Pacific War, written in 1925 by Hector Bywater, a British naval authority. It was a realistic account of a clash between the United States and Japan that begins with the Japanese destruction of the U.S. fleet and proceeds to a Japanese attack on Guam and the Philippines. When Britain’s Royal Air Force successfully attacked the Italian fleet at Taranto on November 11, 1940, Yamamoto was convinced that Bywater’s fiction could become reality.

On December 6, 1941, the U.S. intercepted a Japanese message that inquired about ship movements and berthing positions at Pearl Harbor. The cryptologist gave the message to her superior who said he would get back to her on Monday, December 8. On Sunday, December 7, a radar operator on Oahu saw a large group of airplanes on his screen heading toward the island. He called his superior who told him it was probably a group of U.S. B-17 bombers and not to worry about it.

The Japanese attack on Pearl Harbor began at 7:55 that morning. The entire attack took only one hour and 15 minutes. Captain Mitsuo Fuchida sent the code message, “Tora, Tora, Tora,” to the Japanese fleet after flying over Oahu to indicate the Americans had been caught by surprise. The Japanese planned to give the U.S. a declaration of war before the attack began so they would not violate the first article of the Hague Convention of 1907, but the message was delayed and not relayed to U.S. officials in Washington until the attack was already in progress.

The Japanese strike force consisted of 353 aircraft launched from four heavy carriers. These included 40 torpedo planes, 103 level bombers, 131 dive-bombers, and 79 fighters. The attack also consisted of two heavy cruisers, 35 submarines, two light cruisers, nine oilers, two battleships, and 11 destroyers.

The attack killed 2,403 U.S. personnel, including 68 civilians, and destroyed or damaged 19 U.S. Navy ships, including 8 battleships. The three aircraft carriers of the U.S. Pacific Fleet were out to sea on maneuvers. The Japanese were unable to locate them and were forced to return home with the U.S. carrier fleet intact.

Watch the documentary below. It gives you a small idea of the devastation of the attacks and subsequently the American response of standing up, dusting ourselves off and saving the world from not only Japanese, but German hegemony.