This newly-redesigned set has everything you need to upgrade your South Dakota, Massachusetts Alabama or Indiana Radar for all four ships in various fits from commissioning to decommissioning! SC, SK, SK-2, SC-4, SG, SM, SP, Mk3, Mk4, and Mk12 antennas with the various mounting brackets needed as well as other antennas carried by these ships. Railing, ladders, catapults, aircraft cranes and boat cranes, funnel grills are all included. 20mm guns, 40mm quadruple mount shields and rails, boarding ladders, floater net baskets and many other details are in this very comprehensive set.