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2022 International Aviation Snow Symposium
The International Aviation Snow Symposium (IASS) was first held in April 1967 in Allentown, PA under the General Chairmanship of Wilfred (Wiley) M. Post Jr., Manager of Allentown-Bethlehem-Easton Airport (ABE), and founding Honorary Chairman Col. Bernt Balchen USAF Ret. The purpose of the symposium, then and now, is to provide a forum for dialogue on the numerous aspects of winter operations at airports.