TDC operation

[oche]

Does anyhow knows if the TDC will be similar or better than SH1's or alike the plain german TDC from SHII and SHIII??

[Nightmare]

I don't think it's been stated how the TDC will work. I hope it functions like it did in real life:

The American Torpedo Data Computer (TDC) was a far more sophisticated device. In addition to the standard angle solver, it also included a real-time target tracking system, or "position keeper." The TDC was linked to the targeting systems in the torpedo rooms, allowing continuous data updates right up to the moment of firing.

Quoted from: http://www.fleetsubmarine.com/tdc.html