Chicken parts as jet fuel? Pond scum? It's possible

USA Today
January 27, 2009

By Dan Reed, USA TODAY
Chickens can't fly very far. But chickens — or the fatty parts left after processing —could be powering jet flights across the country and around the world in the next few years.
Or maybe it'll be algae, essentially pond scum, fueling them. Or jatropha, a smelly and poisonous subtropical plant with nicknames such as "black vomit nut" or "bellyache bush." Or liquid fuel converted from coal or natural gas, using a technology pioneered by Adolph Hitler's Nazi war machine.

Airlines, airplane and engine makers, the fledgling synthetic and biofuels industry, the U.S. government, environmentalists and even the big oil companies are working together to develop alternative fuels from these and other sources. Their goal: to replace a significant portion of the 19 billion gallons of kerosene that U.S. carriers burn in their planes each year and to do it by the end of the next decade. If they succeed, airlines will reduce their carbon footprint — and save big money that could possibly help hold down fares.

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