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| + | ''This is an amphibious combat vehicle developed by the Japanese Navy during Operation Tatsumaki, equipped with torpedoes and guns, and prepared to attack aircraft carriers anchored in atolls.<br>It was originally developed as an amphibious transport vehicle.<br>In reality, there were fatal flaws with mobility and noise, and the operation was canceled.<br>This "what if" variant has been greatly improved based on the feedback of the operational team, so please make good use of the surprise attack! |