Technology and Operations  
This forum is for discussing technological & operational matters pertaining to U-boats. 
National Security Agency - 72 page booklet
Posted by: Malcolm Osborn ()
Date: March 06, 2013 02:16PM

I have just purchased - from Amazon - a recently released publication from the National Security Agency entitled 'Battle of the Atlantic' - 'Technical Intelligence from Allied Communications Intelligence'.

No author/s - but the contents are really fascinating, especially the sections on German search receivers and radar - anti-detection devices - but actually all sections have really added much to my limited knowledge of the U-Boat War.

Thoroughly recommended.

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National Security Agency - 72 page booklet Malcolm Osborn 03/06/2013 02:16PM
Re: National Security Agency - 72 page booklet historynow11 03/07/2013 01:53PM


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