"IX ''Fliegerkorps''" . "9th" . . . . . "1945" . "1940" . . "9th Air Corps (Germany)" . . "1940" . "IX. ''Fliegerkorps''" . "9th Air Corps" . "IX Fliegerkorps" . . "IX (J) Fliegerkorps" . . . "9th Air Corps (Germany)" . "Fliegerkorps IX" . . "IX. Fliegerkorps" . "IX. (J) Fliegerkorps" . "IX. ''Fliegerkorps'' (J)" . . "Corps" .