A perfectly fine war movie, the kind they say they don't make any more. No deep lessons, no complex characters, no unexpected twists, no revisionist dark threads revealing inner American corruption, … Think The Longest Day with better special effects. You'd swear they really did blow up all those ships, planes, and people.
It's the story of the early history of the war against Japan. Starting in 1937, when Navy guy Edwin Layton is winding up his peacetime tour of Japan, trading cautious diplomatese with Admiral Yamamoto. Then Pearl Harbor, Marshall Islands, the Doolittle raid, Coral Sea, and (finally) the Battle of Midway.
It's star-studded, and (if I'm reading the credits correctly) considerably financed by Chinese studios. There's a lot of unrealistic dialog that serves mainly to set up historical context. (E.g., Layton: "Pearl Harbor is the greatest intelligence failure in American history." The response could be "Duh!". But isn't.)