SUBSIM Radio Room Forums - View Single Post - When did the KDB hydrophone enter service?

Aktungbby · 02-29-16, 02:33 AM

http://www.cdvandt.org/GHG1996.pdf Cannot find KDB info but several top secret Brit reports indicate that several u-boats discarded KDB and returned to GHG...

A rotatable base system was first introduced in 1918 until 1925 (pg 4 of link) The krauts were way ahead of Britain and the US in passive crystal in-hull receptor arrays.

02-29-16, 02:33 AM	#2
Aktungbby Gefallen Engel U-666 Join Date: Jul 2013 Location: On a tilted, overheated, overpopulated spinning mudball on Collision course with Andromeda Galaxy Posts: 30,021 Downloads: 24 Uploads: 0	http://www.cdvandt.org/GHG1996.pdf Cannot find KDB info but several top secret Brit reports indicate that several u-boats discarded KDB and returned to GHG... A rotatable base system was first introduced in 1918 until 1925 (pg 4 of link) The krauts were way ahead of Britain and the US in passive crystal in-hull receptor arrays. __________________ "Only two things are infinite; The Universe and human squirrelyness?!!