These ships have also have several electronic systems: one radar air and surface search RAN10S ( 160 kilometers ) is placed over the smaller tree, a radar of navigation and surface search SPN703 is fitted on the main tree, where a navigation radar is present as well, and finally, three radars: one RTN-10X for gun and Aspide control, and two smaller RTN-20X for the DARDO systems, all fitted in the forward superstructure, separated from the aft by the funnel and the heat dissipaters.