CFMインターナショナル
CFM International offers its support for the engine, and signed a 15-year Rate per Flight Hour agreement with Loong Air for 20 LEAP-1A at U.S $333 million, or $ per engine per day, in contrast with U.S. $138 million for 17 CFM International CFM56 over 12 years or $ per engine per day. As a number of A320neo engine for ANA group of Japan was also ordered in 2014, there is a possibility to select the LEAP engine.