CFM International says it is in active talks with Airbus and Boeing about its in-development open-fan RISE (Revolutionary Innovation for Sustainable Engines) programme as it continues to work on a ...

CFM International’s RISE open-fan demonstrator engine remains “on track” for its first ground and flight tests in the second half of the decade, with the first major parts already built. Briefing ...

A one-fifth-scale demonstrator for the CFM RISE open-fan engine is pictured in the wind tunnel at the Onera French national aerospace research center in Modane ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Wind-tunnel testing has begun in ...

The first full open fan demonstrator engine is expected to start ground testing in 2025-26, with another pair of engines due to start flight testing around two years later. Credit: CFM SINGAPORE—With ...

TOULOUSE—Safran has been progressing with research and technology (R&T) work on a modified Silvercrest business jet turbofan that will help engineers create a hybrid-electric architecture for CFM’s ...

Both companies make engines that power narrow-bodies, but have different design philosophies.