COP26 looks into global flying habits

As to be expected, there has been a focus on flying this COP26, including on leaders taking private jets to get to the event this week. Nxt week there will be a focus on greening transportation - this comes as new research finds small cuts in air traffic would level off global heating caused by flying. But there are serious concerns the aviation industry does not have the political will countries are showing at COP26 to limit emmissions. University of Oxford researcher Milan Kloewer spoke to Susie Ferguson.