Bio #1: USS Missouri

In a normal modern world, a ship named the USS Missouri, fought in the bloodiest war, the 2nd World War. After the War the USS Missouri with their sister ships, USS Iowa, USS New Jersey, and USS Winconsin are all preserved as museum ships, adding a few modifications. But on 2012, the world was in trouble with the space threat of the Garenonian Regents. After the Mighty USS Missouri take them down with the rest of the world, an unknown storm has sent USS Missouri to another world...

Another world where "HE" must protect "HIS" new world from a new threat from another world.