|United Airlines photo|
Sometime this summer, a United Airlines flight will take off from Los Angeles International Airport bound for San Francisco using fuel generated from farm waste and oils derived from animal fats.
...For years, biofuels have been seen as an important part of the solution to reducing greenhouse gas emissions. And airlines, with their concentration around airports and use of the same kind of fuel, have been seen as a promising customer in a biofuels industry that has struggled to gain traction.
...On Tuesday, United plans to announce a $30 million investment in one of the largest producers of aviation biofuels, Fulcrum BioEnergy, the biggest investment so far by a domestic airline in the small but growing field of alternative fuels. (Cathay Pacific, based in Hong Kong, last year announced a smaller investment in Fulcrum.)