United Kingdom, July 21 -- China Aircraft Leasing Group Holdings Limited (CALC) today announced the selection of CFM International LEAP-1A engines to power and additional 20 A320neo and A321neo aircraft.CALC has taken delivery of 51 new fuel-efficient A320neo and A321neo aircraft, powered by LEAP-1A engines and leased to 13 operators. With this latest order, CALC will have selected LEAP-1A engines for a total of 90 aircraft. In addition, CALC's portfolio includes 73 aircraft powered by CFM56-5B/7B engines, which are leased to 18 operators.CALC became a CFM customer in 2013 when they placed their first engine order to power 25 Airbus A320ceo family aircraft with CFM56-5B engines. With more than 10,000 engines delivered to date, CFM LEAP engi...