The National Transportation Safety Board (NTSB) has blamed the 2021 uncontained failure of Pratt & Whitey PW4077 turbofan partly on engine design and testing failures and on inadequate fan blade ...
CFM International (Cincinnati, Ohio, U.S., and Paris, France) — the joint company of GE Aerospace (Evendale, Ohio, U.S.) and Safran Aircraft Engines (Paris, France) — has announced completed ...
An illustration of the UltraFan geared turbofan engine, with the world's largest fan blades. Rolls-Royce reports it started manufacturing a series of geared turbofan engine blades for the demonstrator ...
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