When did the KDB hydrophone enter service?

Cybermat47 · 02-29-16, 12:56 AM

So yeah, when did the KDB enter service? And which U-boats actually used it?

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, 12:56 AM	#1
Cybermat47 Willing Webfooted Beast Join Date: Aug 2012 Location: Australia Posts: 5,408 Downloads: 300 Uploads: 23	When did the KDB hydrophone enter service? So yeah, when did the KDB enter service? And which U-boats actually used it? __________________ Historical TWoS Gameplay Guide: http://www.subsim.com/radioroom/showthread.php?p=2572620 Historical FotRSU Gameplay Guide: https://www.subsim.com/radioroom/sho....php?p=2713394

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: 29,979 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?!!