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 more than 1,000 engineers working on the Revolutionary Innovation for Sustainable Engines (RISE) advanced engine technology demonstration program and over 100 tests completed, CFM International partners GE Aerospace and Safran say so far there have been no showstoppers in the quest to...
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