Here’s another new discovery towards the green revolution! Rolls Royce has come up with a brilliant modified version of an open rotor propeller plane installed with a less noise making engine as opposed to its original loud engine.

The engine has been tested with results showing a remarkable cut down on greenhouse gas emissions to 30% and also a great save on fuel costs as compared to the modern turbo jet engines.

Although CO2 from airplanes is barely 2-3% of the total global emissions, the rate of travel has gone up by 6-7% with the airline travel efficiency making improvements of only 1% a year. As solar planes are not being thought upon in the near future, the propeller plane is a feasible option for increasing travel efficiency and cutting down on fuel consumption.

Apart from Rolls Royce, General Electric, Pratt & Whitney and Snecma are also venturing upon the open rotor propeller plane. - via GreenDaily

Image courtesy of Moritz Josch

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