GE9X engine faces significant challenges delaying the Boeing 777X

jalopnik.com

The world's largest commercial jet engine, the GE9X, has faced significant delays and cost overruns due to unique engineering challenges. These issues include supersonic fan blade speeds, weight, cracked thrust links, and a problematic mid-seal, pushing the Boeing 777X launch back seven years and costing billions. Despite the problems, the GE9X promises a 10% fuel burn improvement, making it a crucial, albeit risky, component for the future of the Boeing 777X program.


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GE9X engine faces significant challenges delaying the Boeing 777X | News Minimalist