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

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.