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Fourth Generation composites used for the blades of the GE9X engine which will be used in the 777X | NextBigFuture.com
![Rolls-Royce UltraFan fan is 3.6 meters in diameter, close to the A320 model: it will challenge the thrust record GE9X - iNEWS Rolls-Royce UltraFan fan is 3.6 meters in diameter, close to the A320 model: it will challenge the thrust record GE9X - iNEWS](https://p1-tt.byteimg.com/origin/pgc-image/aca017acbb85472eb4d1d1524473f56b.jpg)
Rolls-Royce UltraFan fan is 3.6 meters in diameter, close to the A320 model: it will challenge the thrust record GE9X - iNEWS
![Rupa Haria on Twitter: "Here's our resident propulsion expert @AvWeekGuy demonstrating just how big the world's largest aircraft engine really is. More pics and detail from the @GEAviation GE9X flight tests coming Rupa Haria on Twitter: "Here's our resident propulsion expert @AvWeekGuy demonstrating just how big the world's largest aircraft engine really is. More pics and detail from the @GEAviation GE9X flight tests coming](https://pbs.twimg.com/media/D8tpkxGWsAEK8qN.jpg:large)
Rupa Haria on Twitter: "Here's our resident propulsion expert @AvWeekGuy demonstrating just how big the world's largest aircraft engine really is. More pics and detail from the @GEAviation GE9X flight tests coming
![GE9X Uses CFM Leap's Pioneering Cooling-Air Flow Modulation | Air Transport News: Aviation International News GE9X Uses CFM Leap's Pioneering Cooling-Air Flow Modulation | Air Transport News: Aviation International News](https://www.ainonline.com/sites/ainonline.com/files/styles/ain30_fullwidth_large_2x/public/uploads/2017/10/ge9x_ice_test_28low.jpg?itok=vj3koBGN×tamp=1508167641)
GE9X Uses CFM Leap's Pioneering Cooling-Air Flow Modulation | Air Transport News: Aviation International News
![Rolls-Royce UltraFan fan is 3.6 meters in diameter, close to the A320 model: it will challenge the thrust record GE9X - iNEWS Rolls-Royce UltraFan fan is 3.6 meters in diameter, close to the A320 model: it will challenge the thrust record GE9X - iNEWS](https://p1-tt.byteimg.com/origin/pgc-image/b92d9f0d7870499892ac85098c50d312.jpg)