Small changes in altitude could reduce airplane contrails

Energy Daily


Washington DC (UPI) Feb 12, 2020

To reduce the impacts of air travel on Earth's climate, only slight flight plan adjustments are necessary. According to a new study, published Wednesday in the journal Environmental Science and Technology, policy makers could drastically cut contrail emissions by making slight alterations to the altitudes at which some airplanes fly. The new analysis showed shifting the altitudes

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