11 minutes read.
The use of new radars then gave The Allies the upper hand again as the new radars were able to detect the tiny RADAR reflection from the snorkel and again detect those submarines and sink them, eliminating the advantage of using the snorkel.
The Germans then installed RADAR detectors in their submarines, which gave their submarine captains an early warning of the presence of RADAR-equipped aircraft, giving them enough time to dive before being detected, making the use of RADAR much less effective.
The Allies then installed new radars with higher frequencies that the German RADAR detectors could not detect. This denied the German captains of the essential early warning, and submarines were again sunk.
Back to part 1 of The mechanisms of defeat (7 minutes read)
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