Chronology of World War II
Americans shoot down Yamamoto's plane
Sunday, April 18, 1943 www.onwar.com

Admiral Yamamoto's plane just before it crashes into the seaOver the Solomon Islands... An aircraft carrying the Commander of the Japanese Combined Fleet, Admiral Yamamoto, is shot down by P-38 Lighting fighters over Bougainville. Yamamoto is killed. This action is the result the interception of a coded Japanese message announcing a visit by Yamamoto. The Japanese fail to deduce that their codes are insecure.

In Moscow... The Soviets state that the story of the Katyn massacre is nothing more than German propaganda.

In Tunisia... A massive convoy of 100 transport aircraft leaves Sicily with supplies for the Axis forces. At least half the planes are shot down by Allied fighters.


This chronological study of the Second World War provides a comprehensive day-by-day account of WWII. While focused on the military history of the war, with an emphasis on the battles and campaigns fought, the timeline includes social and political history as well. Some Holocaust related events are already recorded and additional updates are pending. In so far as possible, the images included in this presentation are pictures from the given days. Additional information and images are welcome through the feedback form found on the index.