Trumpeter 05373 1/350 USS Ohio BB-68 Battleship Assembly Model KitTrumpeter 05373 1 350 USS Ohio BB 68 Battleship Assembly Model Kit Montana class battleship is the United States Navy during the Second World War plan to build, but ultimately only exists in the drawings of the battleship, the US Navy designed the last level of the battleship. This class is the successor of the Iowa class battleship and the South Dakota class battleship. Which has a much greater firepower and air defense capability than the Iowa class