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New Choices in Fuel Efficient Cars

Despite two-dollar per gallon gasoline in the U.S., automakers are developing new, even more efficient power solutions. In this episode of SAE Eye on Engineering, Editor-In-Chief Lindsay Brooke looks at the ...

These Eight Green Technologies Could Save Airlines $225 Billion

NASA’s Environmentally Responsible Aviation (ERA) project, created in 2009 and completed in 2015, explored and documented the feasibility, benefits, and technical risk of inventive vehicle concepts and enabling ...

Proving Electric-Powered Propeller Efficiencies

Somehow, the sight of an airplane wing perching incongruously atop a big-rig truck tractor that’s rumbling across a dry lake bed at dawn might not seem particularly significant to the future of aviation. But when ...