. . . . "Herbert Isachsen (10 October 1913 \u2013 21 October 2003) was a highly decorated Leutnant in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . . "German officer and Knight's Cross recipient" . "Isachsen, Herbert"@en . . . . . "1913-10-10Z"^^ . . . . "1935Z"^^ . . "2003-10-21Z"^^ . "1913Z"^^ . "Herbert Isachsen"@en . "2003Z"^^ . . . .