Mockup of a LEAP-X, the early code name of the engine
Type
Turbofan
National origin
France/United States
Manufacturer
CFM International
First run
4 September 2013[1]
Major applications
Airbus A320neo family Boeing 737 MAX Comac C919
Number built
2,516 (June 2019)[a]
Developed from
CFM International CFM56 General Electric GEnx
Developed into
General Electric Passport
The CFM International LEAP ("Leading Edge Aviation Propulsion") is a high-bypass turbofan engine produced by CFM International, a 50–50 joint venture between American GE Aerospace and French Safran Aircraft Engines. It is the successor of the CFM56 and competes with the Pratt & Whitney PW1000G to power narrow-body aircraft.
^"CFM launches a new era as first LEAP engine begins ground testing". CFM International. 6 September 2013. Archived from the original on 20 June 2015. Retrieved 7 September 2013.
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and 26 Related for: CFM International LEAP information
The CFMInternationalLEAP ("Leading Edge Aviation Propulsion") is a high-bypass turbofan engine produced by CFMInternational, a 50–50 joint venture between...
CFMInternational is a Franco-American aircraft engine manufacturer. The company is a joint venture between GE Aerospace and Safran Aircraft Engines (formerly...
Aviation Administration. CFMInternational announced the RISE program in June 2021 as an intended successor of the CFMLEAP turbofan engine, with plans...
The CFMInternational CFM56 (U.S. military designation F108) series is a Franco-American family of high-bypass turbofan aircraft engines made by CFM International...
aircraft, primarily constructed with aluminium alloys, is powered by CFMInternationalLEAP turbofan engines and carries 156 to 168 passengers in a normal operating...
any Airbus narrow-body airliner of commercial use. Fitted with CFMInternationalLEAP-1A or Pratt & Whitney PW1100G-JM engines, Airbus advertises a 20%...
range previously covered by the General Electric CF34. A smaller scaled CFMLEAP, it is a twin-spool axial engine with a 5.6:1 bypass ratio and a 45:1 overall...
team Leap, County Cork, a village in Ireland Randolph's Leap, a country area in Moray, Scotland CFMInternationalLEAP, a turbofan jet engine LEAP, ICAO...
the New Midmarket Airplane category, expecting to use existing CFMInternationalLEAP or Pratt & Whitney PW1000G 35,000 lbf (160 kN) engines. In August...
The 737 MAX is based on earlier 737 designs, with more efficient CFMInternationalLEAP engines, aerodynamic changes including distinctive split-tip winglets...
Dassault Rafale's M88 engine, the Concorde's Olympus 593, the CFM56 and CFM-LEAP for single-aisle airliners, as well as the Ariane 5's Vulcain engine. The...
killed all 346 passengers and crew among both flights. Because the CFMInternationalLEAP engine used on the 737 MAX was larger and mounted further forward...
family (ceo acronym for "current engine option"). Re-engined with CFMInternationalLEAP or Pratt & Whitney PW1000G engines and fitted with sharklets wingtip...
Boeing 777. Other notable tests include the CFMInternational CFM56 and it's successor the CFMInternationalLEAP for narrow-bodies, the Engine Alliance GP7000...
in two combustor liners, two nozzles, and the shroud up from the CFMInternationalLEAP stage 2 turbine shroud. CMCs are not used for the first-stage turbine...
in fuel burn and an increase in range to over 6,000 nmi brought by new CFMLEAP-1B engines, improved aerodynamics, auxiliary fuel tanks, and other systems...
partner on the world's first truly integrated propulsion system, the CFMInternationalLEAP-1C engine on China's Comac C919 jetliner. The joint venture subsequently...
makes first flight on 747 testbed". Flight International. 23 Feb 2007. "GE plans mid-July nod for GEnx siblings". Flight International. 16 June 2010....
replenished the first in the post-Soviet countries Boeing 737 MAX 8 (with CFMInternationalLEAP-1B engines). This is the first of the six purchased Boeing 737 MAX...
and introduced by Lufthansa on 25 January 2016. Re-engined with CFMInternationalLEAP-1A or Pratt & Whitney PW1000G engines and with large sharklets,...
February 2016, Comlux announced a new order for 3 ACJ320neo powered by CFMInternationalLeap-1A engines. The Comlux Aruba fleet consists of the following aircraft...
purchase more Boeing 787's instead. The airline also chose the CFMInternationalLEAP engine to power its Airbus A321neos which are expected to be delivered...
its name and partners with other manufacturers to produce engines. CFMInternational, the world's leading supplier of aircraft engines and GE's most successful...
updated and re-engined version of the 737NG with more efficient CFMInternationalLEAP-1B engines, and aerodynamic changes with distinctive split-tip winglets...
580 mi) more range and 15% better fuel efficiency, thanks to new CFMInternationalLEAP-1A or Pratt & Whitney PW1000G engines and large sharklets. The lengthened...
purification system. Customers will have a choice of either the CFMInternationalLEAP-1A or the Pratt & Whitney PW1100G engines. These improvements in...
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