Reuters | Volcano Ash Update: Flights resume across Europe; Pressure to clear backlog TimesNewsline.com Volcanic ash can be disruptive to a flight because it has the potential to damage the plane's windscreen or can even shut down engines and electrical ... Scientists find it difficult to predict volcano behavior Iceland Volcanic Ash Fallout: Airlines Lose $1.7 Billion, Volcano Still ... Airlines lose $1.7 billion, ash blame game begins |