What Happened
Engine Maker Advances Sustainable Propulsion Technologies
CFM International has announced new milestones achieved in its Revolutionary Innovation for Sustainable Engines (RISE) technology demonstration program, aimed at providing engine technologies for next-generation aircraft propulsion systems. The company has conducted over 500 test campaigns on advanced engine architectures, including Open Fan, compact core, and hybrid electric systems. Recently completed reviews have confirmed design concepts, with ground and flight tests planned for 2030. This development was reported by Aviation Week.