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GrogHeads Forum
History, Reference, Research, and GrogTalk => Military (and other) History => Topic started by: mirth on November 27, 2017, 05:03:52 PM
Title:
Soviet Wake Detection System for Tracking Subs
Post by:
mirth
on
November 27, 2017, 05:03:52 PM
http://www.ibtimes.co.uk/declassified-cold-war-files-reveal-how-soviets-sneaked-behind-enemy-submarines-without-sonar-1648945
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