PPRuNe Forums - View Single Post - Ash clouds threaten air traffic
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Old 18th April 2010 | 14:42
  #1067 (permalink)  
p51guy
 
Joined: Jun 2009
Posts: 497
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From: US
It seems like using those military drones with sensing equipment to measure ash would be the safest and most efficient way to monitor the cloud.
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