GE公司的GE9X是有史以来最大的涡轮风扇发动机，将于2023年底在波音777-9上投入使用，并为阿联酋航空等航空公司提供服务。我们看看与该发动机相关的一些数字。

General Electric's GE9X, which is the largest turbofan ever developed, is due to enter service on the 777-9 in late 2023, with airlines such as Emirates Airlines. Take a look at some of the numbers around the engine.