Contrails – Plane to see

If you look up at a clear blue sky you’ll surely already have seen white stripes criss crossing the horizon. Contrails, as these stripes are called, are caused by jet engine exhaust. They are worse for the climate than aviation’s CO2 emissions.

 
Author: European Council for an Energy Efficient Economy (Source: http://www.eceee.org/all-news/news/news-2024/contrails-plane-to-see/)