Ash Clouds
[audio:https://aviationenglishblog.com/wp-content/uploads/2010/08/14ashclouds.mp3|titles=Ash Clouds]TOPIC: Ash Clouds
GOAL: To learn about ash cloud’s effect on traffic and how to deal with an encounter.
Level: Medium
Exercise #1: Read about the dangers of flying through ash clouds and how to handle such a situation.
In April 2010, Europe's skies remained largely closed for several days after a mass of volcanic ash which originated from Iceland blanketed the continent causing crippling flight delays. Due to the disruptions to air traffic, a major portion of 22,000 scheduled flights destined to take off from locations throughout Europe were cancelled. In fact, only 6,000 departed during the near weeklong event. The International Air Transport Association estimated the air traffic interruptions caused approximately $200 million in damage a day. Contrary to popular belief, flying through ash will not completely destroy an aircraft in seconds, but the abrasive particles will certainly cause great exterior and electrical damage to airplanes flying through the clouds over a very short period time.
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