CNN's Pete Muntean reports on United Airlines' first successful flight completed by 100 percent sustainable fuel.
원문출처 : https://www.cnn.com/videos/business/2021/12/02/climate-aviation-fuel-lead-muntean-pkg-vpx.cnn
원문출처 : https://www.cnn.com/videos/business/2021/12/02/climate-aviation-fuel-lead-muntean-pkg-vpx.cnn