CFM Evaluates Conventional 'Advanced Ducted' Option Alongside Open-Fan Engine Design
CFM, the joint venture between GE Aerospace and Safran, is formally studying a more traditional ducted fan engine architecture in addition to its preferred open-fan, or open-rotor, concept. The open-fan design is promoted under the RISE research programme as delivering about 20% fuel and emissions savings, but the newly revealed 'Advanced Ducted-La…