The aviation industry is responsible for more than 2% of annual carbon emissions. That figure is set to rise as more passengers take to the skies. But the sector has set itself an ambitious target: to hit net-zero emissions by 2050.  On this week’s podcast, hosts Tom Lee-Devlin and Alice Fulwood ask if airlines can really go green. Tom discovers the limits of battery-powered flight when a trip in one of the world’s first electric planes ends in an emergency landing. Andreea Moyes, from Air BP, explains why sustainable aviation fuel—and not batteries—will help solve the industry’s carbon problem. And Jim Harris, from consultancy Bain, argues that the days of cheap flying may be behind us. Sign up for our new weekly newsletter dissecting the big themes in markets, business and the economy at www.economist.com/moneytalks  For full access to print, digital and audio editions, subscribe to The Economist at www.economist.com/podcastoffer Hosted on Acast. See acast.com/privacy for more information.