CFM Technology. realizing the promise 50% LOWER NOX EMISSIONS. ANOTHER LEAP FORWARD FOR LEAP TECHNOLOGY.

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1 50% LOWER NOX EMISSIONS. CFM Technology realizing the promise ANOTHER LEAP FORWARD FOR LEAP TECHNOLOGY. Bill Brown General Manger CFM Marketing June 2010 CFM International Proprietary Information The information in this document is CFM Proprietary Information and is disclosed in confidence. It is the property of CFM International and its parent companies, GE and Snecma, and shall not be used, disclosed to others or reproduced without the express written consent of CFM. If consent is given for reproduction in whole or in part, this notice shall appear in any such reproduction in whole or in part. The information contained in this document may also be controlled by the U.S. and French export control laws. Unauthorized export or re-export is prohibited.

2 Single aisle operator engine expectations High reliability On time departures On wing as long as possible Hold maintenance costs Low fuel burn Respond to fuel price volatility Execute on commitment Green technologies Address new regulations Anticipate future regulations Survey of 300 operators, 4 years of face-to-face meetings & 30 years of in service experience CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 2

3 History of commitment and proven performance CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 3

4 Combining the best of proven technologies Proven lowest fuel burn & CO2 / NOx emissions Proven high cycle reliability and durability GE90-76B/85B CFM56-3 GE90-94B CFM56-5A GE90-115B CFM56-5C GP7000 CFM56-5B/P & -7B GEnx CFM56 Tech Insertion CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 4

5 Technologies driving performance and durability Rigid structures and double wall HPC case Performance retention CO2 Direct-drive, high bypass ratio fan Noise Durability Fuel efficiency CO2 3-D woven RTM fan blades and composite fan case Noise Durability Weight (CO2) Lean-burn, low-emissions combustor Emissions Durability 10-Stage 22:1 pressure ratio HPC Fuel efficiency CO2 Operability Proven materials and advanced cooling (same metal temp.) Durability Weight (CO2) 3 rd gen 3-D aerodynamics Fuel efficiency CO2 CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 5

6 Fan Technology lower noise and CO 2 LEAP-X (CFM56-5B) Blade count: 18 (36) Diameter: 76 inches (68,3) Tip Speed: Lower Materials: Composite (Titanium) Maturation Composite fan in service 15 years GE90 3D Woven RTM fan validated Performance Impact 10 BPR without weight penalties Compliant in acoustics CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 6

7 HP Compressor Technology lower CO 2 LEAP-X (CFM56-5B) Technology: GEnx / GP7000 Stages: 10 (9) Overall Pressure Ratio: 22 (11) Temperature: optimized for fuel burn Maturation GE90, GP7000 & GEnx experience Core 1: Ph. 1 complete - Ph. 2 underway Core 2: 2011 Core 3: 2012 Performance Impact High OPR: Fuel efficiency lower CO 2 CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 7

8 HP Turbine Technology lower CO2 LEAP-X (CFM56-5B) Stages: 2 (1) Similar metal temperatures as CFM56 Maturation GE90, GP7000 & GEnx experience Core 1: Ph. 1 complete - Ph. 2 underway Core 2: 2011 Core 3: 2012 Performance Impact Temperature optimized for SFC benefits Same metal temp & high durability as 5B CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 8

9 Combustion Technology lower NOx LEAP-X (CFM56-5B) Technology: TAPS II (SAC) Peak Temperature:Lower ( NOx) Resident Time: Longer ( NOx) Temperature optimized for Fuel Burn Maturation GEnx certified, CFM56 full scale demo Core 1: Ph. 1 complete - Ph. 2 underway Core 2: 2011 Core 3: 2012 Performance Impact Lean burn for large margin vs. regulations Focused on total mission NOx reduction CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 9

10 Propulsion System reduces drag, weight and noise Integrated inlet, fan case, fan cowl Laminar flow nacelle Electrical nacelle anti-ice Optimized engine mounts Surface oil coolers Structurally integrated thrust reverser and pylon Acoustically treated core nozzle & plug Electronic thrust reverser actuation CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 10

11 LEAP-X generational performance improvements Committed to deliver the best engine Performance Emissions Reliability Maintenance cost Fuel efficiency NOx Noise Reliability 15% l o w e r 50% total NOx reduction dB l o w e r vs. Stage 4 Maint. cost Same as CFM56 best in industry CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 11

12 The path to fuel efficiency & CO 2 reduction Compared to current CFM56 engines 45% Higher propulsive efficiency Increased bypass ratio Weight benefit - % 45% Higher thermal efficiency Higher pressure ratio core Advanced 3D aerodynamics Advanced cooling technologies 10% Integrated engine systems CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 12

13 NOx regulations considering total emissions Less than 25% of NOx cycle emissions regulated today NOx control mechanisms being considered by EU Altitude 35k ft 3k ft LTO Charges Impact of emissions at altitude are under study with the scientific community CFM working to be ready to potential future regulations Unregulated Regulated CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 13

Lean Burn Taxi Approach Cruise 50% total reduction Engine Thrust Lean Burn CFM lean burn technology

14 LEAP-X addresses total NOx emissions CFM Lean Burn vs. traditional Rich Burn combustor Pilot flow Pilot + main flow Climb Takeoff Rich Burn NOx Rich Burn Lean Burn Taxi Approach Cruise 50% total reduction Engine Thrust Lean Burn CFM lean burn technology cuts total NOx emissions in half CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 14

0 lb bird LPT rig Dual spool ring H O U R S accumulated experience 2009 2010 2011 2012 2013 2014 Core Core 1 (Ph. 1) Core 1 (Ph.

15 LEAP technology enters service in 2010 on GEnx Fan LPT First run Performance Aero 2.5 lb bird 4.0 lb bird Crosswind Acoustics Endurance Blade out 6.0 lb bird LPT rig Dual spool ring H O U R S accumulated experience Core Core 1 (Ph. 1) Core 1 (Ph. 2) In process Core 2 Core 3 Engine 8 engines 18,000 cycles Design Freeze FETT FTB FAR33 Same composite, compressor, TAPS and aero technology enter service on GEnx CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 15

16 Summary Committed to delivering the best performance, with the highest reliability and the highest confidence of successful execution. CFM, CFM56, LEAP56, and the CFM logo are trademarks of CFM International, a 50/50 joint company between Snecma and GE 16

17 The information in this document is CFM Proprietary Information and is disclosed in confidence. It is the property of CFM International and its parent companies, General Electric Company and Snecma, and shall not be used, disclosed to others or reproduced without the express written consent of CFM. If consent is given for reproduction in whole or in part, this notice shall appear in any such reproduction in whole or in part. The information contained in this document may also be controlled by the U.S. and French export control laws. Unauthorized export or re-export is prohibited This document is a Bullet Point presentation. It may be misinterpreted without the proper comments from an appropriate CFM representative.

LEAP-X Program Update

LEAP-X Program Update 29 Oct 09 NYC CFM International Proprietary Information The information in this document is CFM Proprietary Information and is disclosed in confidence. It is the property of CFM International