Dec 20 2006
Insight at last
It is about time that we restrict the emissions of airplanes. I was in Canada on September 2001 when all the flights were grounded in the US because of the attack on the Twin Towers. The effects on the temperature and the clouds during that period were staggering. A clear indication to me that the effects of emissions by airplanes is underestimated.
BBC NEWS | Science/Nature | EU to tackle aircraft emissions
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