The company calls it the world’s first state-backed trial aimed at mitigating warming contrails across an entire flight corridor — specifically the eastern half of the North Atlantic corridor, which accounts for around 5 percent of global contrail warming. Contrails (not to be confused with conspiracy theories about “chemtrails”) are a big problem for the planet because they trap heat, accounting for about 35 percent of aviation’s global warming impact. Google has been working with American Airlines to help pilots find more sustainable flight paths. [Link: Operation Blue Skies: Reducing aviation climate impact with AI | https://blog.google/innovation-and-ai/models-and-research/google-research/blue-skies/ | Google]

The company calls it the world’s first state-backed trial aimed at mitigating warming contrails across an entire flight corridor — specifically the eastern half of the North…

Hundreds of flights will adjust altitude by up to 2,000 feet in a 30-month trial using Google's AI-powered contrail forecasts.