United States emission standards

February 22, 2010 - 8:21am

As part of its Green Rotorcraft initiative, the Clean Sky public-private partnership for aeronautical research in Europe has issued its second call for proposals seeking such improvements as diesel engines, electric tail- rotor drive and waste heat conversion to electricity, all of which are expected to contribute to targeted drastic cuts in noise, CO2 and NOx emissions.

 
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