Pratt Whitney Geared Turbofan Engine Marek Darecki President

Pratt & Whitney Geared Turbofan™ Engine Marek Darecki President, Pratt & Whitney Poland Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 1

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 NOx - Lower Cost GTF™ Engine Ultra high bypass 1950 1960 1970 1980 1990 2000 2010 2020 Engine certification date Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 2

P&W GTF™ Pure. Power® Engine Advantage Enabling Technologies lead to paradigm shift TALON X™ Combustor enables lower emissions High Noise Fuel Burn Better ATF (direct drive turbofan) Increasing weight of low-RPM LPT contributes to increasing fuel burn Advanced Turbofan (ATF) Lower fuel burn 5 -10 d. B lower noise Geared Turbofan™ (GTFTM) Engine Low Bypass Ratio Higher Fan Pressure Ratio Fan Diameter Notsubjecttotothe the. EARper 1515 C. F. R. Chapter 1, 1, Part 734. 3(b)(3) High Bypass Ratio Lower Fan Pressure Ratio page 3

Flota samolotów pasażerskich według typów Tys. szt. 35 30 Szerokokadłubowe 25 Wąskokadłubowe 20 Regionalne odrzutowe 15 10 Turbośmigłowe 5 0 1948 1958 1968 1978 1988 1998 2008 2018 2028 Źródło: Flightglobal Insight Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 4

Bombardier C Airbus 320 A 320 NEO MC 21 Boeing 737 Comac 919 Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 5

® PW 1100 G Engine Pure. Power ® PW 1100 G Engine Powering the Airbus A 320 neo aircraft Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 6

GTF LEAP X Rotor Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 7

Concept Pure. Power® Engine Fewer stages, fewer parts Lower temperatures, lower cost Lower fuel burn, lower noise Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 8

Three Interlocking Enabling Technologies Proven in Extensive Ground and Flight Testing Very Light Weight Reliable High Horsepower Gear Advanced Nacelle Light Weight Extra Efficient Fan 2% + 2% = 15% Improvement in Fuel Burn Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 9

Pure. Power® Engine Significantly Reduces Noise Munich Noise Footprint La. Guardia Noise Footprint Existing turbofan Geared Turbofan. TM Engine (72% reduction) 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 Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 10

A $2 B Investment in Technology Innovation 25 Years to PW 1000 G Pure. Power® Engines 40 K Demo engine 11 K Demo engine 2000 A 320 neo C Series GTF Demo 1990 Entry Into Service 30 K Flight demos 2008 2013 2015 /16 MC-21 MRJ Flight weight design Thrust in thousands of pounds (K) Gear Test Rigs 30 K Ground and Flight demo Entry Into Service Bombardier and C Series are registered trademarks of Bombardier Inc. or its subsidiaries Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 11

P&W COMMERCIAL ENGINE BUSINESS Next Generation Product Family Common scalable core 40 k thrust B 737 A 320 MC-21 Embraer NG CSeries Large business jets 10 k thrust MRJ Captured program Bombardier and C Series are registered trademarks of Bombardier Inc. or its subsidiaries Not subject to the EAR per 15 C. F. R. Chapter 1, Part 734. 3(b)(3) page 12