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Pratt & Whitney Geared Turbofan™ Engine Marek Darecki President, Pratt & Whitney Poland

Pratt & Whitney Geared Turbofan™ Engine Marek Darecki President, Pratt & Whitney Poland. Evolution in Bypass Ratio & Efficiency Road to Next Generation Product Family. Turbojet. Turbofans Low bypass. Turbofans High bypass. Lower fuel consumption and - Lower CO 2 Lower NO x

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Pratt & Whitney Geared Turbofan™ Engine Marek Darecki President, Pratt & Whitney Poland

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  1. Pratt & Whitney Geared Turbofan™ Engine Marek Darecki President, Pratt & Whitney Poland

  2. Evolution in Bypass Ratio & EfficiencyRoad to Next Generation Product Family Turbojet Turbofans Low bypass Turbofans High bypass • Lower fuel consumption and • - Lower CO2 • Lower NOx • Lower Cost GTF™ Engine Ultra high bypass 1950 1960 1970 1980 1990 2000 2010 2020 Engine certification date

  3. P&W GTF™ PurePower® Engine AdvantageEnabling Technologies lead to paradigm shiftTALON X™ Combustor enables lower emissions High ATF (direct drive turbofan) Increasing weight of low-RPM LPT contributes to increasing fuel burn Noise Fuel Burn Better Advanced Turbofan (ATF) 5-10 dB lower noise Geared Turbofan™ (GTFTM) Engine Lower fuel burn Low Low Bypass Ratio Higher Fan Pressure Ratio Fan Diameter High Bypass Ratio Lower Fan Pressure Ratio Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3)

  4. 35 30 25 20 15 10 5 0 1948 1958 1968 1978 1988 1998 2008 2018 2028 Flota samolotów pasażerskich według typów Tys. szt. Szerokokadłubowe Wąskokadłubowe Regionalne odrzutowe Turbośmigłowe Źródło: Flightglobal Insight

  5. Bombardier C Airbus 320 A 320 NEO MC 21 Boeing 737 Comac 919

  6. PurePower® PW1100G EnginePowering the Airbus A320neo aircraft PurePower® PW1100G EnginePowering the Airbus A320neo aircraft Not subject to the EAR per 15 C.F.R. Chapter 1, Part 734.3(b)(3)

  7. GTF LEAP X Rotor

  8. Concept PurePower® Engine Fewer stages, fewer parts Lower temperatures, lower cost Lower fuel burn, lower noise

  9. Three Interlocking Enabling Technologies Proven in Extensive Ground and Flight Testing Advanced Nacelle Very Light Weight Reliable High Horsepower Gear Light Weight Extra Efficient Fan 2% + 2% + 2% = 15% Improvement in Fuel Burn

  10. PurePower® Engine Significantly Reduces Noise Munich Noise Footprint Munich Noise Footprint LaGuardia Noise Footprint LaGuardia Noise Footprint Geared TurbofanTM Engine (72% reduction) Existing turbofan • Potential Benefits to Much Lower Noise • Lower Noise Fees • Direct Flight Paths • Shorter Curfew • 2-3% Reduction in COC (cash operating cost) Source: Wyle Lab Analyses

  11. A $2B Investment in Technology Innovation 25 Years to PW1000G PurePower®Engines 40K Demo engine 11K Demo engine Entry Into Service 30K Flight demos A320neo C Series GTF Demo 1990 2000 2008 2013 2015 /16 MC-21 MRJ Entry Into Service Flight weight design Gear Test Rigs 30K Ground and Flight demo Bombardier and C Series are registered trademarks of Bombardier Inc. or its subsidiaries Thrust in thousands of pounds (K)

  12. P&W COMMERCIAL ENGINE BUSINESSNext Generation Product Family Common scalable core 40k thrust B737 A320 MC-21 Embraer NG Large business jets CSeries MRJ 10k thrust Captured program Bombardier and C Series are registered trademarks of Bombardier Inc. or its subsidiaries

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