Scrapping business class could halve aviation emissions—new study

Air travel is famously one of the hardest sectors to decarbonize, and the number of air passengers keeps increasing. Electric planes and "sustainable" aviation fuels are still a long way off making a dent in the industry's emissions—if they ever will.

Source: https://phys.org/news/2026-02-scrapping-business-class-halve-aviation.html