F404_jet_engine_running_on_biofuel

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PATUXENT RIVER, Md. (Oct. 13, 2009) An F404 engine from an F/A-18 runs on biofuel in a Naval Air Systems Command test at the Aircraft Test and Evaluation Facility, Patuxent River, Md. (U.S. Navy photo by David Sckrabulis/Released)

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