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Contrails: airlines test new routes
Redirecting aircraft to higher or lower altitudes to pollute less
Contrails from airplanes would have a greater impact on global warming than the Co2 emitted by aircraft engines. These are those very thin white clouds that flying aircraft leave behind. This is what a report from the Intergovernmental Panel on Climate Change (IPCC), a United Nations group of experts on climate change, recently stated in 2022.These contrails form when warm air emitted by aircraft engines...
AVIONEWS - World Aeronautical Press Agency