The training will be conducted through the various combat system control consoles in CIC. Physically the AN/SQQ-94 system includes two pieces of hardware - a Scenario Controller Central Processing Unit located in the AN/SSN-2 cabinets in CIC, and an interface Central Processor Unit located with the AN/SQQ-32 cabinets in the lower sonar room. The system is being developed and will be phased into operational use by units, so that training can be instituted on one or more of the combat systems before the entire AN/SSQ-94 is ready for use. The AN/SLQ-48 unit will be developed first followed by the AN/SSQ-32, the AN/SSN-2 (PINS) and The AN/SYQ-13 units in that order.