[Capt Jack Harkness]

Well, I'm looking into making an active-homing torpedo. To do this I may have to create a new sensor for the torp so that I can reduce or eliminate the drop in performance with speed without affecting every other sonar system in game. With that out of the way I can rig up anything from 35kt electric homing torps to 60+kt ADCAPs!

Actually, now that I think about it, I may need to add half a dozen new sensors to incorporate the new sonar on the subs while taking into account the differences between the USA and the Soviets...