Wild-looking ‘open rotor’ engine could cut airliner emissions by a Cfm announces the rise engine program Cfm56 engine
CFM Timeline
Rise hydrogen rotor integration airbus memo confirms boeing jet skies diameter eases leehamnews
Cfm timeline
New cfm "rise" engine to cut carbon emission by 20%Aero leap cfm56 a320neo noun Cfm rise: ge & safran to develop open rotor engine!Airbus safran cfm rotor ge develop ecopulse airway.
.
