Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
RE: Voice Tubes
Posted by: Scott ()
Date: May 31, 2001 08:15PM

Derek,
Are you sure that the VII had voice tubes? I would think that the tubes would have a ball valve of some sort to withstand test pressure when the boat went deep. Just pluging the ends wouldn\"t do it. I readlly don\'t know. Maybe something else could has some ideas about this issue.

Scott

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Subject Written By Posted
Voice Tubes Derek 05/30/2001 07:04PM
RE: Voice Tubes Scott 05/30/2001 10:39PM
RE: Voice Tubes Derek 05/31/2001 08:07PM
RE: Voice Tubes Scott 05/31/2001 08:15PM
RE: Voice Tubes J.T. McDaniel 06/01/2001 03:05AM
RE: Voice Tubes Steve Cooper 06/04/2001 12:50PM


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