The Battle of the Philippine Sea in the Marianas in June 1944 was marked by the destruction of huge numbers of Japanese aircraft with low losses to the United States Navy.
United States Army General Douglas MacArthur had fought a hard campaign up the back of New Guinea, only to see his greatest successes eclipsed in the press by the invasions in the central Pacific and Europe. Privately, he was considering a run for US President against Roosevelt, and he did not get along with United States Navy Admiral Chester Nimitz.