Optics on Periscopes reversed?
Am I wrong. I thought the Attack Periscope was 1X. The scale currently on the Observation Perscope is much more useful for determining range.
Are the optics reversed?
Could the views be switched?
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U.Kdt.Hdb B. I. 28) This possibility of using the hydrophone to help in detecting surface ships should, however, be restricted to those cases where the submarine is unavoidably compelled to stay below the surface.
http://www.hackworth.com/
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