CFM's Open Fan Passes Preliminary Design Review Milestone

Open Fan wind tunnel testing
Credit: CFM International
LONDON—CFM International is beginning parts manufacture for the first Open Fan ground demonstrator engine following the completion of the preliminary design review (PDR) for key components including the core, fan blade and outlet guide vanes (OGV). Updating progress on the next-generation engine...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

Christine Boynton

Christine Boynton is a Senior Editor covering air transport in the Americas for Aviation Week Network.

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