. . . "Airservices Australia" . "8.98E8" . "Airservices Australia" . "Civil Aviation Branch" . . . "Civil Aviation" . . . . "Civil Aviation Board" . "4468" . . . . . . . "Civil Aviation Authority" . . . . "Director-General of Civil Aviation" . . . . "1995-07-06" . "Australian Department of Civil Aviation" . "1995" . . . . . "Director-General Civil Aviation" . . . . . . . . . . "Department of Civil Aviation" . . . "Air Services Australia" . . . . . . . . . . "Civil Aviation Department" . . .