Later , three large domes were installed topside for a wide aperture array .
This included a 12 - foot ( 3.7 m ) extension aft of the forward torpedo room , with 40 - foot ( 12 m ) swing - out arrays near the bow .
Later , three large domes were installed topside for a wide aperture array .
This included a 12 - foot ( 3.7 m ) extension aft of the forward torpedo room , with 40 - foot ( 12 m ) swing - out arrays near the bow .