Google, American Airlines, and Bill Gates’ Breakthrough Energy partner to create more sustainable flight routes by avoiding those that create contrails (Justine Calma/The Verge)

Justine Calma / The Verge:
Google, American Airlines, and Bill Gates’ Breakthrough Energy partner to create more sustainable flight routes by avoiding those that create contrails  —  Google has been working with American Airlines and Bill Gates’ climate investment fund, Breakthrough Energy, to chart more sustainable flight routes.