The 82-day battle on Okinawa itself lasted from April 1, 1945 until June 22, 1945. After a long campaign of island hopping, the Allies were planning to use Kadena Air Base on the island as a staging point for Operation Downfall, the planned invasion of the Japanese home islands, 340 mi (550 km) away.

2024年12月17日 · Battle of Okinawa (April 1–June 21, 1945), World War II battle fought between U.S. and Japanese forces on Okinawa, the largest of the Ryukyu Islands. The capture of Okinawa was seen as a precursor to an invasion of the Japanese home islands.

2009年10月29日 · The Battle of Okinawa was the last major battle of World War II, and one of the bloodiest. On April 1, 1945—Easter Sunday—the Navy’s Fifth Fleet and more than 180,000 U.S. Army and Marine...

On April 1, 1945, more than 60,000 soldiers and US Marines of the US Tenth Army stormed ashore at Okinawa, in the final island battle before an anticipated invasion of mainland Japan.

On the very day that the Marines declared organized resistance over on Iwo Jima (16 March 1945), Admiral Raymond Spruance, Fifth Fleet commander, was on board his flagship Indianapolis (CA-35),...

On 1 April 1945, U.S. ground forces began the Battle of Okinawa. The objective was to secure the island, thus removing the last barrier standing between U.S. forces and Imperial Japan.

At dawn on Easter, April 1, 1945, a fleet of 1,300 U.S. ships and 50 British ships closed in for the invasion of the island, which is part of Japan's southernmost prefecture. The battle lasted...