Wild-Looking ‘Open Rotor’ Engine Could Cut Airliner Emissions by a Massive 20 Percent

Airlines are a major source of airborne pollution, and making them more sustainable is a goal of governments and the aviation industry alike. There have been several proposed solutions to this problem by private companies and elected officials, but a new sort of engine could reduce emissions and fuel consumption without having to sacrifice the existing convenience of air travel. Sure, this new engine isn't quite as glamorous as supersonic flight, but it is much better for the environment. (www.thedrive.com) 기타...