A paragraph from my new book, "Gunner"
According to The German Night Fighter and The RAF NIght Bomber Report RAF and GAF Aircrew Compare Notes A.D.I. (K) Report No.337/1945, which relied on informantion from German night fighter pilots Major Schnaufer,Kommordore of NJG-4 and two of his Gruppe-kommandeure: "Of the bombers shot down by NJG-4 pilots approx. 40% did not fire or manoeuvre, 50% fired or manoeuvred after the fighter had opened fire, and 10 to 20 % fired or manoeuvred first".

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