aviation abbreviations, here is a quick reference to decode this article: ERSA YBDV YBHI YBSS YCBP YLEC YLRE YMIA YMMB YSWH YTIB YWIN YWDH RVAC En Route Supplement Australia Birdsville Broken Hill Bacchus Marsh Coober Pedy Leigh Creek Longreach Mildura Moorabbin Swan Hill Tibooburra ...
• describe any important or emerging risks based on birdstrike data; and 2 National Archives of Australia: Department of Civil Aviation, 1961; Department of Civil Aviation, 1964; National Archives of Australia: Department of Civil Aviation, 1964; van Tets, 1966; National Archives of Australia:...