Technology and Operations
This forum is for discussing technological & operational matters pertaining to U-boats.
Subject | Written By | Posted |
---|---|---|
early subs | tony | 09/28/2000 08:48PM |
RE: Radio on early subs | Don Baker | 09/30/2000 09:13PM |
RE: Radio on early subs | tony | 09/30/2000 10:21PM |