I saw this news in a similar but different article.
I found it interesting that the focus of that article and the test was to reduce carbon emissions and that there was criticism of bio fuel for not significantly reducing emissions.
What wasn't mentioned in the article was that it is a great leap forward in reducing our dependence on fossil fuels and potentially reducing the cost of air travel once Bio Jet Fuel is in mass production. I would rather give money to American farmers then rich Saudi princes.