Air travel is a huge source of greenhouse gas emissions and a major consumer of fossil fuels.  As a result Boeing and Airbus, as well as European airlines, have made major investments in developing aviation biofuel.  In 2008 Boeing said that aviation biofuel would be a reality by 2011. Well, 2011 is here, but commercial

Washington’s Department of Ecology recently issued a report entitled “Washington Western Climate Initiative Economic Impact Analysis,” which predicts that if the cap-and-trade program advocated by the Western Climate Initiative were adopted, the result would be an additional 19,300 jobs by 2020 and $3.3 billion increased economic output in the state product by 2020.