Technology and Operations
This forum is for discussing technological & operational matters pertaining to U-boats.
RE: Allied Infra-red technology?/Metox Deception
Posted by:
AL Wellman
()
Date: August 22, 2000 05:44PM
The US Navy sometimes placed a red filter over their Morse signal lamps for use at night. Perhaps that was observed by the U-boat and assumed to be an infra-red detector. =AL=