ˌɔn twˈɛnti θɹˈiː sɛptˈɛmbɚ nˈaɪntiːnhˈʌndɹɪd fˈoːɹɾi hiː ɪz kɹˈɛdɪɾᵻd baɪ wˈʌn sˈoːɹs fɔːɹ ʃˈuːɾɪŋ dˌaʊn hˈænzdʒˈoʊəkˌɪm mɑːɹsˈeɪ ˌoʊvɚ ðɪ ˈɪŋɡlɪʃ tʃˈænəl.
On 23 September 1940 he is credited by one source for shooting down Hans-Joachim Marseille over the English Channel.