Amazing work you did here sir. FR is frame rate. I have a fairly fast computer (though a bit aged, and the only things I've had trouble with running object wise are a few of the new ships; has to do with the type textures used I believe (8 bit v 24 bit I think?). The Colorado class BBs at Pearl harbor just lock me down, while a brit BB and an Italian one gag my computer a bit less. I look forward to this.
And I believe that would be the Wisconsin and Missouri, of the New Jersey class, as they were the only two BBs we still had in service in the 91 Gulf war (and still retired them despite their effectiveness).
The cold war versions that re-entered service in the mid 80s had Multiple quad launchers for 32 Tomahawk cruise missles, 16 Harpoon ASMs, and 4 Phanlanx 20mm CIS defense systems. Also had a landing platform for helicopters aft. This project could keep you busy for a couple of decades.