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 ...
Rolls-Royce reports it started manufacturing a series of geared turbofan engine blades for the demonstrator version its forthcoming UltraFan ® engine, at its jet-engine technology hub in Bristol, ...
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