Abstract: Mount Cleveland, Alaska (52°49?N, 169°57?W), located on Chuginadak Island, erupted on 19 February 2001. The atmosphere?volcanic plume interactions that occurred as part of this event led to several serious encounters of ...

Abstract: Volcanic ash clouds pose a real threat to aircraft safety. The ash is abrasive and capable of causing serious damage to aircraft engines, control surfaces, windshields, and landing lights. In addition, ash can clog the ...