The Battle of the Philippine Sea, also known as the Great Marianas Turkey Shoot, was a major naval battle between the US and Japan during World War II. Synonyms for this epic battle include the Battle of the Marianas, the First Battle of the Philippine Sea, and Operation A-Go. This pivotal battle took place in June of 1944 and was fought over the Philippines, specifically over the Mariana Islands. The US emerged victorious, with Japan losing three aircraft carriers and over 500 planes. The Battle of the Philippine Sea is considered one of the most significant naval battles in history and marked a major turning point in the Pacific War.