A commercial airplane can burn a few gallons of fuel per mile. “It’s very hard to bring the huge engines to run on other things when they carry that much weight,” Fred Felleman, Port of Seattle ...

A complex and compact arrangement of pipes and vessels is in a space with a steel-grating floor. AirCo plans to duplicate its Brooklyn, New York, pilot plant (shown) as a field-deployable CO 2-to-fuel ...