Luftflotte 5 discovers that the north is still defended
Luftflotte 5 attacked from Norway and Denmark against northern England on the assumption that Fighter Command had stripped the region to reinforce the south. British squadrons were still present and intercepted the raids. The German formations lacked the escort conditions available to raids crossing the narrower Channel approaches. Losses were severe enough that Luftflotte 5 did not repeat a comparable daylight effort over Britain. The raid exposed a persistent intelligence failure. Fighter Command's group system allowed Dowding to reinforce the south without leaving the rest of the country as empty…
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