RE: Allied Subs and friendly fire???
Posted by:
parade
()
Date: June 21, 2001 07:27PM
<HTML>There are an another proceeding to detect iff your are friend or foe. The sound of your own sub. Every sub have a own noise, like signature. (propellers, noise of propulsion and so on...). Now, every commanding officer have an electronic bookcase and when he intercept a sound of submarine sources, he knows what kind of submarine, and the nationality.
regard\'s</HTML>
regard\'s</HTML>
