Autores:
  • And in the process, we have come up with fuels - algae-based fuels, isobutanol-based fuels and other fuels - that we think will power the planes in the future so that, you know, by 2020 I hope that our planes will be powered on fuels that are clean fuels and are not polluting the environment so that we'll have a green airline and an airline that actually has fuels that will be hopefully cheaper than the dirty fuels of the past. So [we're] doing good and also turning a profit at the same time.

    "Richard Branson: Time To Rethink 'Business As Usual'". "Talk of the Nation" with Neal Conan, www.npr.org. December 1, 2011.