Torpedo Warning System (TWS)

The SSTD system is composed of the Torpedo Warning System (TWS) and the Countermeasures Anti-Torpedo Torpedo (CAT) to provide a high reliability hardkill countermeasure for Aircraft Carriers. TWS consists of the Towed Array Group (TAG), the Tactical Control Group (TCG), and the Ready-Stow-Group (RSG).

IEC is responsible for the Tactical Control Group (TCG) segment of TWS. Our TCG algorithms/software determine proper Anti-Torpedo-Torpedo (ATT) placement, perform processing to preset, sequence and launch the ATTs at the incoming threat Torpedoes, recommend ship maneuvers (based on tactical doctrine) and control the NIXIE during ATT operation.

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