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www.cfmaeroengines.comJune 2017 - Thierry Dosogne / Eric Drouin / Safran / GE Aviation / Airbus / Boeing / COMAC- Design Free-Lance’s L’agence.CFM, CFM56, LEAP and the CFM logo are trademarks of CFM International,a 50/50 joint company between GE and Safran Aircraft Engines.LEAP

The Power Of The FutureLEAPoverviewTHE LEAP ENGINE REPRESENTS THE OPTIMUMCOMBINATION OF CFM INTERNATIONAL’SUNRIVALED EXPERIENCE AS THE PREFERREDENGINE SUPPLIER FOR SINGLE-AISLEAIRCRAFT AND ITS 40 YEAR INVESTMENTIN RESEARCH AND DEVELOPMENT.The LEAP engine is a worthy successor to the CFM56family, the best-selling engine in aviation history.Leveraging the strengths of its parent companies,GE and Safran Aircraft Engines, the LEAP engineincorporates leading-edge technologies to meetcustomers’ increasingly demanding economicand environmental requirements.These technology innovations include optimizedthermodynamic design, higher bypass andcompression ratios, advanced 3-D aerodynamicdesign, and greater use of lightweight materials.CFMCOMMITMENTS: Best engine performance Best execution Technology firstsAIRCRAFT COMPLIANCEWITH FUTURE CHAPTER 14NOISE REGULATIONMAINTENANCE COSTSCOMPARABLE TOTODAY’S INDUSTRY-LEADINGCFM56 ENGINES15

The Power Of The Future15%REDUCTIONIN FUEL CONSUMPTIONAND CO2 EMISSIONS VERSUSPREVIOUS GENERATION ENGINES50%UP TOMARGINON NOX EMISSIONSVERSUSCAEP/6 STANDARD03

CommercialsuccessTO DATE, CFM HAS RECEIVED MORE THAN 12,200 LEAP ENGINESORDERS AND COMMITMENTS ACROSS ALL THREE MODELS.A320neoDual-source(LEAP-1A)737 MAXSingle-source(LEAP-1B)C919THELEAPSole western powerplant(LEAP-1C)IS THEFASTEST-SELLINGENGINE INAVIATIONHISTORY 100,000OPERATINGWORLDWIDELEAP ENGINE FLIGHT-HOURSIN LESS THAN A YEAR

The Power Of The Future05Low riskbest executionCFM has leveraged all of this unrivaled experiencefor the LEAP engine program, and the basic principle hasn’tchanged: give customers the best possible engine,today and for years to come.GE AND SAFRANAIRCRAFT ENGINESTOGETHERSINCE 1974,PARTNERS THROUGH2040 CFM has a long history of constantly investing in its productlines to deliver greater value. This is the approach the companyused to develop the LEAP engine and will continue to developnew technologies that will be incorporated into the enginethroughout its service life, as well as in a new generation ofengines.CFM EXPERIENCE:31,000 CFM ENGINES DELIVERED22 SUCCESSFULLENTRIES INTO SERVICEEVERY2 SECONDSA CFM POWERED AIRCRAFTTAKES OFFSOMEWHERE IN THE WORLD

Technology firstsMULTIPLE PROVEN CUTTING-EDGE TECHNOLOGIES1 High bypass ratioOptimum propulsiveefficiency5 N ew-generation combustorLean burn, low temperature7 Lightweight materials& 3-D aerodynamicsReduced weight, increasedefficiency2 3 -D woven carbon fibercompositesLightweight, increased durability17253466 Ceramic composites, newcooling & 3-D aerodynamicsReduced weight, coolingoptimization4 H igh technology compressorOptimum thermal efficiency3 D ebris rejection systemAirfoils protectionagainst erosion

The Power Of The FutureCFM ‘S LEAP ENGINE IS AN IMPRESSIVE PACKAGE OF INNOVATIVETECHNOLOGIES. IT SETS A NEW STANDARD IN ENGINES FOR SINGLE-AISLECOMMERCIAL JETS, PROVIDING A 15% REDUCTION IN FUEL CONSUMPTIONAND CO2 EMISSIONS VERSUS PREVIOUS GENERATION ENGINES.3-D WOVEN CARBON FIBER COMPOSITESThe 3-D woven RTM (Resin Transfer Molding) carbon fiber compositesused for the fan blades and fan case on the LEAP engine arerevolutionizing the single-aisle market.This material helps reduce engine weight by 500 lbs per engine.The 3-D RTM technology is highly impact resistant and, thus,reduces maintenance requirements.ADDITIVE MANUFACTURINGAdditive manufacturing is transforming the way engines are built.This technology “grows” engine parts directly from a CAD* file usinglayers of fine metal powder and a laser. This results incomplex, fully dense, lighter parts, manufactured in a fractionof the time it would take using traditional subtractive methods.Each LEAP engine contains metal 3-D-printed fuel nozzles, whichare up to 25% lighter than traditional nozzles.* Computer Assisted Design.07

AllcertifiedLEAP-1ALEAP-1BLEAP-1CNOVEMBER 20, 2015CFM LEAP-1AAchieves JointEASA / FAACertificationMAY 4, 2016CFM LEAP-1BAchieves JointEASA / FAACertificationDECEMBER 21, 2016CFM LEAP-1CAchieves JointEASA / FAACertificationEntered into servicein August 2016Entered into servicein 2nd quarter 2017Entry into servicescheduled in 20192016 has been an incredible yearfor the LEAP program. It has been marked bythe entry into service of the first model ofthe family and ended with the certificationof the third version of this family.Everyone, from the project and engineeringteams to manufacturing and our suppliers, hasdone an incredible job. They kept this programon schedule and built an engine that is delivering everything that we have promised.

The Power Of The FutureLEAPin operationTHE LEAP ENGINE STARTED REVENUE SERVICE IN AUGUST2016. ITS FOOTPRINT IS NOW GLOBAL, IT HAS DELIVEREDPERFORMANCE IN LINE WITH THE COMMITMENT MADEBY SAFRAN AND GE.As of June 2017, more than 100 LEAP engines were inservice on four continents, flying in various environments,logging a total of 100,000 flight-hours. Within the first fiveyears, CFM will have support 50 entries into service, whichhas never been done in aviation history.09

Closerto our customersCFM HAS IMPLEMENTED THE MOST COMPREHENSIVEREADINESS PLAN EVER TO ENSURE A SMOOTH, SUCCESSFULENTRY INTO SERVICE FOR ALL LEAP OPERATORS.INITIATIVES: Dedicated LEAP experts network supporting new LEAP operators Entry into Service Road Map customized for each airline New LEAP Customer Support Center (CSC) (Available 24/7) LEAP Maintenance Training Centers Customer web portal (myCFMportal.com) Flight Ops dedicated to airline pilots LEAP training12A PROVEN GLOBAL SUPPORTNETWORK IS ALREADY IN PLACE:DEDICATED LEAPEXPERTSSUPPORTING NEWLEAP OPERATORS

The Power Of The Future11On-Site SupportWORLDWIDE COVERAGE FOR A NEW STANDARD OF EXCELLENCEVillaroche, FranceLondon, United KingdomDallas, Texas, United StatesBrussels, BelgiumCincinnati, Ohio, United StatesChengdu, ChinaShanghai, ChinaSeoul, South KoreaQuerétaro, MexicoSingaporeDubai, United Arab EmiratesRio de Janeiro, BrazilDoha, Qatar WORLDWIDE NETWORK M AXIMIZED RESPONSIVENESSAND MINIMIZED COSTS FOR CUSTOMERS S TANDARDIZED PRACTICESAND DELIVERABLES BASED ON CFM5613ON-SITE SUPPORTCENTERS4TRAINING CENTERSON 3 CONTINENTS3CUSTOMER SUPPORTAND DIAGNOSTICSCENTERS

Strong executionassures unparalleledsuccess

The Power Of The FutureINDUSTRIAL FACILITIES SMOOTH RUNNING,CONSTANTLY IMPROVING.CFM has produced and delivered the world’s largest fleet of jet enginesin the single-aisle market. This achievement is anchored in thedevelopment and continuous improvement of world-class facilitieson both sides of the Atlantic, with each partner responsible for halfthe workshare.GE develops and builds the core, comprising the high-pressurecompressor, high-pressure turbine, and the combustor, whileSafran Aircraft Engines designs and builds the fan, the accessorygearbox, and the low-pressure compressor and turbine. Final assemblyof CFM engines is performed at both GE and Safran Aircraft Enginesfacilities.CFM maintains the highest production rate in the industry andthe company is modernizing and expanding its facilities to ensurethe successful ramp-up in production for the new LEAP engine.Both GE and Safran Aircraft Engines have added new manufacturingcapability worldwide, making a combined capital investment of morethan 1 billion U.S.The transition is expected tobe completed by 2020 with ananticipated production rateof more than 2,000 enginesper year. CFM will continue tobuild CFM56 spare enginesfor several years to supportthe in-service fleet.WHILE ACHIEVINGA PRODUCTIONRECORD IN 2016CFM HAS BEENPREPARING ITSSUPPLY CHAIN FORAN UNPRECEDENTEDLEAP RAMP-UP.2,000 2,000 1,7001,5001,0005000‘13 ‘14 ‘15 ‘16 ‘17 ‘18 ‘19 ‘20CFM56LEAP13

CFMcommitments BEST ENGINEPERFORMANCEFUEL CONSUMPTION, MAINTENANCE COST,RELIABILITY, MINIMAL ENVIRONMENTALFOOTPRINT. BESTEXECUTION22 SUCCESSFULL SERVICE ENTRIES TECHNOLOGY FIRSTSPROVEN ARCHITECTUREMULTIPLE PROVEN AND NEW TECHNOLOGIES.

The Power Of The FutureLEAPoverviewTHE LEAP ENGINE REPRESENTS THE OPTIMUMCOMBINATION OF CFM INTERNATIONAL’SUNRIVALED EXPERIENCE AS THE PREFERREDENGINE SUPPLIER FOR SINGLE-AISLEAIRCRAFT AND ITS 40 YEAR INVESTMENTIN RESEARCH AND DEVELOPMENT.The LEAP engine is a worthy successor to the CFM56family, the best-selling engine in aviation history.Leveraging the strengths of its parent companies,GE and Safran Aircraft Engines, the LEAP engineincorporates leading-edge technologies to meetcustomers’ increasingly demanding economicand environmental requirements.These technology innovations include optimizedthermodynamic design, higher bypass andcompression ratios, advanced 3-D aerodynamicdesign, and greater use of lightweight materials.CFMCOMMITMENTS: Best engine performance Best execution Technology firstsAIRCRAFT COMPLIANCEWITH FUTURE CHAPTER 14NOISE REGULATIONMAINTENANCE COSTSCOMPARABLE TOTODAY’S INDUSTRY-LEADINGCFM56 ENGINES15

www.cfmaeroengines.comJune 2017 - Thierry Dosogne / Eric Drouin / Safran / GE Aviation / Airbus / Boeing / COMAC- Design Free-Lance’s L’agence.CFM, CFM56, LEAP and the CFM logo are trademarks of CFM International,a 50/50 joint company between GE and Safran Aircraft Engines.LEAP

LEAP-1AAirbus A320neo

The LEAP family of enginesis designed to power commercial aircraft requiring20,000 to 35,000 pounds of thrust.These new-generation engines will set the standardin terms of fuel efficiency and total cost of ownership.A320neo familyUp to 35,000 lbf *Takeoff thrustBypass ratio (CR)11:1 classOverall pressure ratio (T/O)40:1 class78’’Fan diameterCompressor Stages(fan / booster / HPC)1 3 102017LEAP POWERED A321neoENTRY INTO SERVICE2016LEAP POWERED A320neoENTRY INTO SERVICECHARACTERISTICSA/C IGHT TESTS2013FIRST ENGINE TO TEST2010A320neoLAUNCH2 7Turbine Stages (HP / LP)TAPS IICombustorFADEC IVControl* 32,900 lbf at Sea Level – Increased thrust at altitudeLEAP INCORPORATESIMPROVEMENTS DEVELOPEDTHROUGH ADVANCED RESEARCH& TECHNOLOGY TO OFFER:AIRCRAFTCOMPLIANCEWITH FUTURECHAPTER 14NOISE REGULATION50%UP TOMARGINON NOx EMISSIONSVERSUSCAEP/6 STANDARD15%REDUCTION IN FUEL CONSUMPTIONAND CO2 EMISSIONS VERSUSPREVIOUS GENERATION ENGINESMAINTENANCECOSTSCOMPARABLETO TODAY’SINDUSTRY-LEADINGCFM56 ENGINESCFM, CFM56, LEAP and the CFM logo are trademarks of CFM International, a 50/50 joint company between GE and Safran Aircraft Engines.

LEAP-1BBoeing 737 MAX

The LEAP family of enginesis designed to power commercial aircraft requiring20,000 to 35,000 pounds of thrust.These new-generation engines will set the standardin terms of fuel efficiency and total cost of ownership.CHARACTERISTICSA/C applicationTakeoff thrustBypass ratio (CR)Overall pressure ratio (T/O)Fan diameterCompressor Stages(fan / booster / HPC)Turbine Stages (HP / LP)CombustorControl737 MAX familyUp to 28 K9:1 class40:1 class69’’1 3 102017737 MAX 9FIRST FLIGHT2017737 MAX 8ENTRY INTO SERVICE2016LEAP-1BCERTIFICATION2015FLIGHT TESTS2014FIRST ENGINETO TEST2 52011737 MAXLAUNCHTAPS IIFADEC IVLEAP INCORPORATESIMPROVEMENTS DEVELOPEDTHROUGH ADVANCED RESEARCH& TECHNOLOGY TO OFFER:AIRCRAFTCOMPLIANCEWITH FUTURECHAPTER 14NOISE REGULATIONTIMETABLE50%UP TOMARGINON NOx EMISSIONSVERSUSCAEP/6 STANDARD15%REDUCTION IN FUEL CONSUMPTIONAND CO2 EMISSIONS VERSUSPREVIOUS GENERATION ENGINESMAINTENANCECOSTSCOMPARABLETO TODAY’SINDUSTRY-LEADINGCFM56 ENGINESCFM, CFM56, LEAP and the CFM logo are trademarks of CFM International, a 50/50 joint company between GE and Safran Aircraft Engines.

LEAP-1CComac C919