Naval operations, American World War, 1939-1945 101 History 53 Campaigns 42 Aerial operations, American 21 Naval operations 21 Submarine 20 more ... Aircraft carriers 13 Aviation 12 Admirals 11 Naval operations, Japanese 11 Officers 9 Warships 7 Midway, Battle of, 1942 6 Sailors 6 Vietnam War, 1961-1975 6 History, Naval 5 Military intelligence 5 Regimental histories 5 Shipwrecks 5 Fighter pilots 4 Iraq War, 2003-2011 4 Korean War, 1950-1953 4 Naval operations, British 4 Transportation 4 Merchant marine 3 Aerial operations 2 Aerial operations, Japanese 2 Amphibious operations 2 Anti-submarine warfare 2 less ...