The Torsk's TDC is very large. You actually use a handle that is located on each part you set, AOB, speed. You spin it with your hand or dial it in as it were. Only difference is the ingame version it is done automatically when up click update. Thats it. In the torpedo rooms are the second part to the TDC and the dials are the same as found in the con only these turn to what the con TDC is doing. Other than that, I hear it click as the dials are turning slowly and the attack develops. Quite pleased with it all really. Very cool destructive toy when you play with it correctly.