"1940Z"^^ . . . . "German Luftwaffe pilot and Knight's Cross recipient" . "1935Z"^^ . . . . . . "1910-08-01Z"^^ . "1910Z"^^ . . . "Walter Rubensd\u00F6rffer (1 August 1910 \u2013 15 August 1940) was a German Luftwaffe pilot and recipient of the Knight's Cross of the Iron Cross during World War II. The Knight's Cross of the Iron Cross was awarded to recognise extreme battlefield bravery or successful military leadership."@en . "1940-08-15Z"^^ . . . "Rubensd\u00F6rffer, Walter"@en . . "Walter Rubensd\u00F6rffer"@en . .