Greener fuels, electric engines and more efficient aircraft are all being touted as ways to reduce the environmental harm of flying, but a new study suggests one simple move could help existing flights drastically cut their impact.
원문출처 : https://www.cnn.com/travel/article/airplane-contrails-climate-change-science-study/index.html
원문출처 : https://www.cnn.com/travel/article/airplane-contrails-climate-change-science-study/index.html