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Old 16th July 2006 | 06:33
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TheCanuck
 
Joined: Jan 2002
Posts: 33
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From: Canada
Decend for Ozone??

Hi,

I Overheard a couple of United flights overflying nothern Canada today that asked to descend because of Ozone. Would anyone be able to explain why they do this??


Thanks,
TheCanuck is offline