Integrated Propulsion System (IPS) THRUST REVERSER TECHNOLOGY DEMONSTRATOR May 4, 2016

CONTINUOUS LOWER ENERGY, EMISSIONS AND NOISE (CLEEN II) CLEEN II Consortium Public Session

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UTCUTC AEROSPACE AEROSPACE SYSTEMS SYSTEMS NON-CONFIDENTIAL NON-CONFIDENTIAL – – FOR FOR PUBLIC PUBLIC RELEASE RELEASE THISTHIS DOCUMENT DOCUMENT DOES DOES NOT NOT CONTAIN CONTAIN ANY ANY EXPORT EXPORT CONTROLLED CONTROLLED TECHNICAL TECHNICAL DATA DATA 1 OUTLINE

UTC/UTC Aerospace Systems company overview Power plant system and historical trends Next generation integrated propulsion system (IPS) CLEEN II IPS thrust reverser demonstrator Summary

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 2 Leading provider of high technology systems for the commercial building and aerospace industries Employs approximately 220,000 people in more than 4,000 locations Located in approximately 70 countries around the world 2015 net sales of $56B

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE 4/27/2016 THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA UTC AEROSPACE SYSTEMS 8 2,000,000 Business Units of our components in the air at any given time 42,000 1,500 People Operators have

150 Locations

24/7 70,000 support to keep aircraft flying 26 Countries

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 4 UTC AEROSPACE SYSTEMS Business Units

Engine & Actuation & Propeller Aerostructures Electric Environmental Systems Systems Control Systems

Interiors ISR & Space Landing Sensors & Integrated Systems Systems Systems

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 5 UTC AEROSPACE SYSTEMS An Industry Leader: 50+ Years with 50+ Nacelle Programs MRJ AEROSTRUCTURES NACELLE DESIGN HIGHLIGHTS Sold Bizjet business to Nordam 1994 BRITISH AEROSPACE BAe1000 (PW) MITSUBISHI DIAMOND 1 (PW) CSeries First Dedicated Business Jet to Enter Service

LEARJET 60 (PW) CANADAIR CL600 (LYCOMBING) EED JETSTAR 1 (PW) GULFSTREAM G11 (RR) CESSNA CITATION III (AERESEARCH) EED JETSTAR 1 (PW) ROCKWELL SABER LINER (PW) DASSAULT FALCON 20G (AERESEARCH) EED JETSTAR 1 (PW) Programs Programs EED JETSTAR 1 (PW) CESSNA CITATION (PW) LOCKHEED JETSTAR 1 (PW) B P8A (CFMI) Business Jets JETSTAR RE-ENGINE (AERESEARCH) E-170/190 EED JETSTAR 1 (PW) GULFSTREAM 1 (RR)

Business NacellesBusiness (15) EED JETSTAR 1 (PW) LOCKHEED C5M (GE) BAEW&C (CFMI) "POISIDEN"

KAWASAKI CX (GE) 175/190/195E2

Most Recent Pylon Program GRUMMAN F14D (GE)

737 First Airbus Widebody Complete Nacelle Embraer E2 175/190/195 First Aircraft Major Structural Program GRUMMAN F14A (PW) (PW) Military Military RETIRED FROM SERVICE IN 2006 Mitsubishi RJ (PW) Programs Programs LOCKHEED C5A (GE) First Boeing Widebody Complete Nacelle LOCKHEED C130 (ALLISON) Bombardier RJ (PW) LOCKHEED C141 (PW) First Embraer Regional Jet Nacelle A350 XWB (RR) LOCKHEED P3 (ALLISON)

Military (14)NacellesMilitary Embraer 190 (GE) B52G (GE) B787 (RR, GE) A320neo Opened Pylon Opportunities B717 (RR) Design Assist to Boeing A320neo (PW) B737NG (CFMI) A319 (CFMI, IAE) BEING PHASED OUT SINCE 1994 MD90/IAE & A318 (CFMI) A321 (CFMI) A330 (RR) A330 (GE) MD11 (GE, PW) B747 (RR)

A320 (IAE) A320 (CFMI) First Geared Turbo Fan - Commercial Nacelles B747, B767 (GE) First Commercial Nacelle Components A300-600 B757 (RR) 787 ENTERED SERVICE IN 1958 A310 (GE) MD80 ((PW) B707 (PW) DC10 (PW) A300 (GE) DC10 (GE) First Boeing Narrow Body Complete Nacelle DC9 (PW) REPLACED THE B727 - ENTERED SERVICIE IN 1983 Programs Programs DC8-60 (PW) Commercial Commercial LOCKHEED 188 (PW) A350 CONVAIR 800 (GE) First Airbus Nacelle Components Commercial Commercial Nacelles (50) First Airbus Narrow Body Complete Nacelle WORLD'S FIRST TWIN ENGINE WIDEBODY FIRST DIGITAL FLY BY WIRE AIRCRAFT 1956 1960 1970 1980 1990 2000

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Nacelle systems Pylons and fairings

Tailcones

UTC Aerospace Systems is a leading independent supplier and integrator of nacelles and pylons, offering complete life cycle design/build/support for large commercial and regional jet customers around the world

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 7 POWER PLANT SYSTEM (PPS) OVERVIEW Elements of a legacy PPS

Nacelle provides:

Smooth aerodynamic airflow

Reverse thrust stopping force

Acoustic systems to reduce engine noise

Protection of key engine and aircraft systems

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 8 HISTORICAL TRENDS IN REVERSER THRUST Reverse thrust efficiency trends

Reverse Thrust Efficiency (Stopping Force)

Bypass Ratio As bypass ratio, fan diameter and base drag increase for a given thrust, stopping force required from the thrust reverser can be reduced.

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 9 HISTORICAL TRENDS IN NACELLE WEIGHT

Nacelle Weight Weight Nacelle

Fan Diameter

Nacelle weight increase with fan diameter, historical data from the 70s

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 10 HISTORICAL TRENDS IN ENGINE NOISE SOURCE

Typical 1960s Engine Typical 1990s Engine 2015 Engine 1:1 BPR 6~8:1 BPR 12:1 BPR Geared Turbofan

Aft fan noise becomes a dominant noise source for very high bypass ratio engine

* Source provided by Pratt & Whitney to NASA Acoustic Technical Working Group

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Technology improvements have enabled a dramatic reduction of noise LBPR Turbofans emissions to meet more stringent (60s) standards

First Generation HBPR Turbofans (70s)

Second Generation HBPR Turbofans (80s) Third Generation HBPR Turbofans (00s) Chapter 14

NGSA 737MAX 737MAX 787/A350 787/A350 A320NEO & A320NEO M RJ/C-series RJ/C-series M

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Increasing Bypass Ratio

Mitsubishi MRJ Airbus A350 XWB Bombardier CSeries Embraer E2 Airbus A320neo

360o spliceless Reduced acoustic inlet liner materials of concern use 1-4 dB forward 5x compared to fan legacy designs

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QTD2 inlet demonstrator GTF VAFN demonstrator FAA CLEEN II T/R demonstrator

360o seamless acoustic inner barrel Variable area fan nozzle Short, clean fan duct

Main landing gear noise fairings Resin film infused fan cowl Tailored acoustics

Acoustic inlet lip Advanced manufacturing

Electric icing tunnel tests Innovative materials

Technology demonstrators and collaboration key to maturing technologies

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 14 THE NEXT GENERATION Ultra high bypass ratio (UHBR) engines

Legacy Current UHBR It is more efficient to move a large amount of air slowly than it is to move a small amount of air quickly

Next generation engines achieve this by: Increasing fan diameters and bypass ratios (fan flow : core flow) Decreasing fan pressure ratios (out of fan : into fan) Low fan pressure ratio places a premium on nacelle drag UHBR drives increased nacelle size, weight and drag

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 15 ULTRA HIGH BYPASS RATIO Future technology solutions

UHBR: Fuel burn benefit ecoIPS

Variable area fan nozzle Inlet/fan cowl (Fanlet)

Novel thrust reverser architecture (FAA CLEEN II demonstrator)

Hybrid laminar flow

Tailored acoustics Weight and drag of increasingly larger conventional nacelle offsets performance Advanced manufacturing benefit of lower fan pressure ratio Innovative materials

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CLEEN II demonstrator – key to advance

Technology Benefit Short, integrated fan ~1.0% fuel burn duct thrust reverser reduction ~2.5 EPNdB noise Advanced acoustics reduction*

* to offset short fan duct Legacy Thrust CLEEN II Thrust Reverser Fan Duct Reverser Fan Duct

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Performance Materials of concern Industrialization

Chromate replacement

Fuel burn reduction Design for the environment Reduced emissions Noise reduction Alternate materials Reduced greenhouse gases Recyclability Reduced industrial process waste

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 18 TM CLEEN II SCHEDULE Thrust reverser demonstration on P&W GTF Engine

Major Program Milestones

Final Task TRL 6 -Engine Test Award Plan PDR DDR Ground Test Report

2015 2016 2017 2018 2019 2020

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 19 THRUST REVERSER DEMO Summary

Supports CLEEN II lower energy and noise initiatives Maximizes efficiency of next generation PPS Integrated thrust reverser to be matured to TRL6 Selected technologies applicable to the current fleet

UTC AEROSPACE SYSTEMS NON-CONFIDENTIAL – FOR PUBLIC RELEASE THIS DOCUMENT DOES NOT CONTAIN ANY EXPORT CONTROLLED TECHNICAL DATA 20