Analysis: Needs Of Narrowbody Aircraft Leads Engine Growth | 分析：窄体机的需求导致发动机需求增长

在今年早些时候封存了6000多台发动机之后，预计发动机机队的规模将在未来10年内从新冠疫情影响中恢复。

After shrinking by more than 6,000 earlier this year, the engine fleet strength is expected to recover from the impact of COVID-19 over the next 10 years. 

与在役飞机相关的发动机机队需求以2.2％的复合年增长率增长，而导致这一增长的主要动力是对窄飞机需求的增加。

The turbine engine fleet associated with active aircraft grows at a 2.2% CAGR, with the lead growth driver being the needs of an ever-increasing share of narrowbody aircraft.

总体而言，发动机市场需求的复合年增长率为3.8％，而窄体机的LEAP发动机和PW1000G的发动机需求的复合年增长率分别为20％和14％。到2029年，LEAP发动机的数量将超过CFM56，成为最受欢迎的发动机，在役发动机将超过18000台。

Growing at a 3.8% CAGR overall, next-generation narrowbody types LEAP and PW1000G will see 20% and 14% CAGRs respectively.  By 2029, the LEAP engine will surpass the CFM56 as the most popular engine, with more than 18,000 in-service.