. . "German flying ace" . "1892-11-29Z"^^ . "Fraedrich, Gustav"@en . "1892Z"^^ . . "Leutnant Gustav Fr\u00E4drich (born 29 November 1892, date of death unknown) was a World War I flying ace credited with six aerial victories."@en . "Gustav Fr\u00E4drich"@en . . "Germany" .