Technology and Operations
This forum is for discussing technological & operational matters pertaining to U-boats.
RE: sonar?
Posted by:
bernard zimmermann
()
Date: November 11, 2000 02:32PM
It was actually invented before WW2.
Subject | Written By | Posted |
---|---|---|
sonar? | tony | 11/11/2000 10:22AM |
RE: sonar? | Anders Wingren | 11/11/2000 01:57PM |
RE: sonar? | bernard zimmermann | 11/11/2000 02:32PM |
RE: sonar? | Ron C | 11/24/2000 09:49PM |