Any diagrams for the IX-C or even the D could be helpful. I have found much information on the Type VIIC but almost nothing on the IXC. I have a feeling that the plans from the US Navy department are still clasified.
Forum: Technology and Operations

I have been looking for some technical diagrams; Basically Tank and Compartment layouts and general piping diagrams and electrical diagrams for the U505 Type IXC U-BOAT. I need this info to do an accurate presentation in Chicago IL.
Forum: Technology and Operations