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Rolls-Royce hybrid jet engine targets a 30% cut in flight emissions

Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the British manufacturer squarely in a high-stakes race among engine makers to ...

Exclusive-Jet engine maker CFM studies plan B for next fuel-saving design, sources say

By Tim Hepher PARIS, Feb 12 (Reuters) - French-US jet engine maker CFM is studying a more conventional "advanced ducted" ...