The Tartar missiles had been controlled through the Mk 74 missile fire-control system with four AN/SPG-51 fireplace-control radars. Some space was allocated on these cruisers amidships abaft the after stack for the feasible installation of 8 Polaris missiles, but the concept to add these ballistic missiles was dropped in mid-1959. https://dickm395nnm1.wikiap.com/user