Snecma Plots Way To Open-rotor Engine
Development go-ahead for 2030 entry into service will factor in noise, airframe integration.
A mockup of an open-rotor engine has been tested in an Onera wind tunnel since 2010; a full demonstrator is due to run in 2016.
A mockup of an open-rotor engine has been tested in an Onera wind tunnel since 2010; a full demonstrator is due to run in 2016.

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