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 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
Background Voice of Customer, Market Research Technology Maturation Airframer strategies and biz models 2
LEAP-X: The Industry s Most Advanced Engine 10 15 db lower noise vs. Stage 4 75% higher bypass ratio vs. CFM56 2X core pressure ratio vs. CFM56 16% lower fuel burn vs. CFM56 Advanced HPT tip active clearance control system 3-D woven RTM fan composite case Next-generation aero TAPS combustor Next-generation HPT blade Highly loaded booster Simplified VBV Variable area fan nozzle Advanced electronic engine control Third generation 3-D aerodynamics Advanced materials: Titanium Aluminide Power metal disks ~50% lower NOx emissions vs. CAEP 6 CFM standard for reliability & maintenance costs 3
The Leader in Composite Fan Technology CFAN facility - San Marcos, TX 3-DW RTM fan blade key mechanical tests completed 3-DW RTM blades Over 210 blades manufactured to date GE36 UDF Unducted, composite blades 3-DW RTM fan blade bird ingestion test 80s ½ scale test on CFM56-3 90s GE90 12 million hours In service 00s 05s 4
LEAP-X Full-Scale Fan Demo Engine First run Performance Aeromechanics Crosswind Acoustics Endurance 1Q09 1Q09 1Q09 2Q09 2Q09 4Q09 5
HP Compressor Technology GE90/GP7000/GEnx Family GE90-85B 8 core engine builds run to-date GE90-94B GE90-115B GP7000 GEnx 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 CFM56-7B TECH56 Technology Program LEAP56 Technology Program Tech Insertion LEAP-X 5 high-speed rigs and core engine builds run to-date CFM56 Family LEAP-X builds on the industry s most efficient, most reliable, stall-free compressors 6
Advanced Compressor Development Advanced Design Codes Full-Scale Engine Testing Low-Speed Rig Testing Core Engine Testing High-Speed Rig Testing 7
LEAP HP Compressor Development 15 Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Design Started 1999 Low-Speed Compressor Rig Tests High-Speed Core Engine Tests FAR33 for COMAC High-Speed Compressor Rig Tests LEAP-X Demo Engine Test 7 Builds of Low-Speed Compressor Rig Tests 4 Builds of High-Speed Compressor Rig Tests 2 Builds of High-Speed Core Engine Tests Demo Engine Test Low Risk, High Performance, High Reliability at EIS 8
LEAP HP Turbine Development 15 Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Design Started 1999 Low-Speed Turbine Rig Tests High-Speed Core Engine Tests FAR33 for COMAC Cascade Tests High-Speed Turbine Rig Tests LEAP-X Demo Engine Test 7 Builds of Low-Speed Turbine Rig Tests 9 Builds of Cascade and High-Speed Turbine Rig Tests 2 Builds of High-Speed Core Engine Tests Demo Engine Test Low Risk, High Performance, High Reliability at EIS 9
LEAP TAPS II Combustor Emissions SAC TAPS II Mass Weight NOx (kg) NOx Emitted Above 3000 ft Current ATF CFM56 CFM56-7B26/3 LEAP-X DP(NOx)/F00 (g/kn) Landing & Take-Off NOx Regulations CAEP1 (1986) CAEP2 (1996) 20% CAEP4 (2004) -16% CAEP6 (2008) -12% -60% Base CFM56 CFM56 Tech Insertion TAPS II LEAP-X Overall Engine Pressure Ratio TAPS II builds on GEnx TAPS I to deliver unprecedented emissions reductions cleaner 10
Advanced Combustor Development Advanced Design Codes Full-Scale Engine Testing Flame Tube Testing 5-Cup Sector Testing Core Engine Testing Full Annular Rig Testing 11
LEAP TAPS II Combustor Development 15 Years 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Design Started 1999 Flame Tube Tests High-Speed Core Engine Tests FAR33 for COMAC 5-Cup Sector Tests Full Annular Rig Test CFM TAPS Demo Engine Test Full Annular Rig Test LEAP-X Demo Engine Test 28 Builds of Flametube and 5-Cup Sector Tests 3 Full Annular Rig Tests 2 Demo Engines TAPS I certified on GEnx in 2008 Low Risk, High Performance, High Reliability at EIS 12
LEAP-X Low Pressure Turbine Efficiency Advanced Aero Multi-stage CFD design & analysis End wall contouring Full rig test 1Q2010 Direction of air flow Titanium Aluminide blades - Lower weight End Wall contouring Will achieve 3% improvement in fuel efficiency 13
LEAP-X Core Engine Fired June 12 Began ~100-hour program in altitude test facility - Simulate ground and altitude conditions Phase 1 2Q09 First run Aeromechanics Combustor Operability HPTB Temperature Mapping Phase 2 4Q09 Optimized Performance HPC Operability Learnings will be incorporated into ecore 2 test in 2011 14
Integrated Propulsion System Integrated inlet, fan case, fan cowl Laminar flow nacelle Optimized engine mounts Structurally integrated thrust reverser and pylon Electronic thrust reverser actuation system Electrical nacelle anti-ice Variable Fan Nozzle Acoustically treated core nozzle & plug Surface oil coolers Integrated fan air ducts Fan chevrons Integration brings significant fuel burn, weight, acoustics and product support advantages 15
Back to the future open rotor technology CFM International proprietary information For Internal use only
Open Rotor Key Enabling Technologies Advanced Turbofan LEAP technology PLUS: 60 - Fan aero and acoustics - Cruise Mach number - Blade interaction % Noise Reduction 40 20 Open Rotor - Maintenance cost - Pitch change mechanism - Counter-rotating nested turbine or gearbox 0 0 CFM56 5 10 15 20 25 % Improved Fuel Burn Per Seat 30 - Engine installation - Airframe/engine interaction - Electric power off-take - Certification 17
LEAP Open Rotor Test Program Low-speed wind tunnel testing for acoustics High-speed wind tunnel testing for aero performance 3 wind tunnel test programs, around the world, are underway by the end of the 2009 18
LEAP On Track to Redefine the State of the Art CFM investing in advanced aerodynamic, materials, and environmental technology Technology and maturation programs on schedule First full LEAP-X demo engine in 2012 Can be certified by 2016 Keeping our options open LEAP-X providing foundational technologies for potential open rotor architecture 19