The Clean Sky Programme Preppgaring for the Next G Eneration of Civil Aircraft

Clean Sky & Innovation - ETD - 20130131 v1.0

RAeS Lecture / Hamburg Branch

The Clean Sky Programme Preppgaring for the next g eneration of civil aircraft

Presented by Dr Gareth Williams / Head of R&T Business Developppment & Partnerships

Clean Sky & Innovation - ETD - 20130131 v1.0 Outline •The aviation market • Growth • Innovation

•Clean Sky Programme • Techno l ogy D em on str ati on • New wings - Natural Laminar Flow • New engines – Contra Rotating Open Rotors

Clean Sky & Innovation - ETD - 20130131 v1.0 Growth per region

China Yearly RPK growth 2009 -2029 India Middle East Ai*Asia* 5.8 billion Africa people CIS 2009 Latin America

a and Japan Eastern Europe

Western Europe 1.0 des India, Chin des

u North America billion people Japan 2009

* Asia excl Australasia

5.8 billion people will increasingly want to travel by air

World annual traffic RPK (trillion) ICAO Air bus total traffic GMF 2010 10.0

8.0 Air traffic Air traffic will double has doubled every 606.0 ithin the next 15 years 15 years

4.0 20-year world annual traffic growth 2.0 4.8%

0.0 1970 1980 1990 2000 2010 2020 2030

Air traffic will double in the next 15 years

Clean Sky & Innovation - ETD - 20130131 v1.0 20-year demand for over 27,347 new aircraft

20-year new deliveries of passenger and freighter aircraft

19,518 single-aisle aircraft

6,497 twin-aisle aircraft

1,332 very large aircraft

% units 69% 17%

Passenger aircraft ( ≥ 100 seats) and freighter aircraft (> 10 tons)

Market value of > $3.9 trillion

Oil price (Current US$ per bbl)

140 History Forecast

120

100

0 1980 1982 1984 1986 1988 1990 1992 1994 1996 1998 2000 2002 2004 2006 2008 2010 2012 2014 2016 2018 2020 2022 2024 2026 2028 2030

The oil price risk

Clean Sky & Innovation - ETD - 20130131 v1.0 The facts related to CO2

• Aviation contributes 8% of global GDP and supports 32 million jobs worldwide

• Aviation accounts for about 2% of total man-made CO2 emissions

Economic powerhouse with moderate environmental impact

Meeting an increasing demand for air transport + Minimising environmental footprint

Clean Sky & Innovation - ETD - 20130131 v1.0 What drives aerospace innovation?

Passenger -Comfort - Additional Appeal Services - Differentiation

Effic iency

- Direct Operating Costs - Fuel burn - Direct Maintenance Costs - Dispatch Reliability - Turn Round Time - Simplicity

- Emissions Environment - Green Manufacturing Friendly - Recycling

In the last 40 years, commercial aviation industry has achieved: Tur bojet s 1st Generation Turbofans 2nd Generation Turbofans

vel More than 20dB e 20 dB improvement Noise L

100% - 70% fuel burn 80% er seat - 70% CO2 emissions

1960 1970 1980 1990 2000 p 60%

el Burn 40% u 20% 1950 1960 1970 1980 1990 2000 2010 2020 lative F e R Dramatic improvements due to technology

Clean Sky & Innovation - ETD - 20130131 v1.0 Technology - an established driver for success

… 1990 2000 2010 …

A320 A340 A380 A350

Side-stick & All-new advanced CFRP centre CFRP Fuselage Electronic tthlechnology wi ng wiibng box Engine Controller

Variable 2nd generation digital Frequency Aerodynamic CFRP bulkhead auto fliggyht system generator Efficiency

The future is yet to be invented

Clean Sky Programme

Clean Sky & Innovation - ETD - 20130131 v1.0 ACARE’s ambitious targets

Æ 50% cut in CO2 emissions

Aircraft manufacturers 20-25%

Engine manufacturers 15- 20% Operations 5-10% Air Traffic Management

ACARE: Advisory Council for Aeronautics Research & Innovation in Europe

ACARE targets drive innovation – technology + application

© AIRBUS S.A.S. All rights reserved. Confidential and proprietary document. Clean Sky & Innovation - ETD - 20130131 v1.0 EU R&T Roadmap for New Aircraft Concepts (JTI) Level 3 2 EEFAE (IP) Level SILENCE®

NEFA

vel 1 VELA TREP) e S ( L ROSAS 2000 2005 FP5 FP6 2010 FP7

Clean Sky & Innovation - ETD - 20130131 v1.0 Clean Sky - Overview

Total Investment = 1,600M€ “ITD-leaders“ Associate Partners

Partners • DLR • ONERA • Airbus • INCAS • NL-Cluster • SAAB • QinetiQ • Dassault • RUAG • Aernnova • EADS-CASA 25% of Total Budget • Thal es • Liebherr • Fraunhofer Partner • SAFRAN partic ipa tion based on Call for • Rolls-Royce Proposals „CfP“

50% of Total Budget 25% of Total Budget

Clean Sky & Innovation - ETD - 20130131 v1.0 Clean Sky - Timeline

2008 2009 2010 2011 2012 2013 2014

Smart Wing Technologies Input connecting to: “Sustainable and Green Engines” – ITD ¾ Technology Development CROR engine ¾ Technology Integration ¾ Large Scale Flight Demonstration

“System for Green Operation” – ITD” Novel Energy Management / Green Mission and trajectories

Innovative Powerplant Integration

¾ Technology Integration ¾ Large Scale Flight Demonstration

Output providing data to: CleanSky Technology Evaluator SFWA technologies for a Green Air Transport System

Clean Sky & Innovation - ETD - 20130131 v1.0 SFWA ITD Flight Demonstrator Options

1. High Speed Flight Demonstrator Objective: Large scale flight test of passive and active flow and loads control solutions on all new innovative winggp concepts to validate low drag solutions at representative Mach and Reynolds Numbers. Option 1: UAV Option 2: Alpha-Jet Selected in April 2009 Option 3: Airbus A340 with modified wing

2. Low Speed Flight Demonstrator Objective: Validation flight testing of High Lift solution to support / enable the innovative wing low drag concepts with a full scale demonstrator. OtiOption 1 : DltDassault FlFalcon Option 2: Airbus A320 Decision in 2012

3. Innovative Engine Demonstrator Flying Testbed Objective: Demonstrate viability of full scale innovative engine concept in operational condition Options under investigation Status: Preferred solution

4. Longggyg Term Technology Flight Demonstrator Objective: Validation of durability and robustness of Smart Wing technologies in operational environment Option 1: In Service Transport Aircraft Selection(s) part of Option 2: Airbus A300 “Beluga” technology roadma p Opti on 2 : Ai rb us A320

Natural Laminar Flow

Clean Sky & Innovation - ETD - 20130131 v1.0 Aerodynamic drag reduction through laminar flow

turbulent

S k in F ric tio n D ra g S a v in g s at Flight lam inar Reynolds number ficient f 45-50%

Schematic Representation V = freestream SchematicV =Representation freestream Coe Friction V at boundary-layer V at boundary-layer 0 edge edge TurbulentTurbulentPartly Partly Laminar LaminarLaminar Laminar Turbulent Laminar Boundary Boundary Layer V = 0 LayerV = 0 Aircraft surface

Wing Tail Nacelles

Clean Sky & Innovation - ETD - 20130131 v1.0 Historic attempts at laminar flow

North American P-51 Mustang (1941) • Wind tunnel tests better than real operations .

HLFC “Laminar Fin” Airbus A320 demonstrator (LaTeC, 3E, HYLDA , until 1998)

Clean Sky & Innovation - ETD - 20130131 v1.0 Laminar-Flow Flight Demonstrations 1985 – 2008

1990 1995 2000 2005

F-14 ATTAS ATTAS HondaJet Wing NLF Variable-Sweep Wing Nacelle F-100 Wing NLF NLF NLF ELFIN Fuselage Piaggio Wing NLF P-180 NLF Wing Fuselage NLF

JetStar Falcon 9000 Wing HLFC HLFC F-16XL A320 757 Wing HLFC (Suction) Operationality Supersonic Wing Vertical Fin HLFC Operationality HLFC HLFC

Clean Sky & Innovation - ETD - 20130131 v1.0 Demonstrate feasibility of a structure concept

• New designs x 2 • Novel materials and structural concepts • Ground demonstration – proof • Flight test in operational conditions

Port Starboard

Full scale Laminar Wing FTB

Clean Sky & Innovation - ETD - 20130131 v1.0 SFWA – Partner Contributions

Wing Tip: Aernnova

Integrated upper cover (SAAB)

Integrated upper cover with structural Aileron structure (INCAS) concept (SAAB)

Pod preliminary design

Wing systems DMU

Diffusion element, Rib 28 view with lifted top cover

Clean Sky & Innovation - ETD - 20130131 v1.0 Surface quality

• High surface quality is essential: • No steps Waviness • No waviness • manufacturing or cruise

• Aid3DditbAvoid 3D disturbances • insects or fasteners

• Leading edge roughness • manufacturing or operational

Erosion

Clean Sky & Innovation - ETD - 20130131 v1.0 SFWA Flight Test Instrumentation

Clean Sky & Innovation - ETD - 20130131 v1.0

Contra Rotating Open Rotor Clean Sky & Innovation - ETD - 20130131 v1.0 SFWA-ITD - CROR Engine Technology

Clean Sky & Innovation - ETD - 20130131 v1.0 Pratt & Whitney Engine FTB

General Electric GE36 UnDucted Fan (UDF ) –Flight tested on B727-100 in August 1986 –Flight tested on MD80 in April 1987

Clean Sky & Innovation - ETD - 20130131 v1.0 CROR demo FTB: PPS architecture vs. FTB vehicle Ducted Turbofan Open rotor Open rotor Open rotor (GTF…) pusher puller “ducted”

Engine Architecture

Potential FTB Vehicle O?Or ?

A340-600 selected for GTF demo CROR Demo 3flight in 2008

Clean Sky & Innovation - ETD - 20130131 v1.0 CROR engine integration concepts

Smart Wing Technologies Input connecting to: “Sustainable and Green Engines” – ITD ¾ Technology Development CROR engine ¾ Technology Integration ¾ Large Scale Flight Demonstration

“System for Green Operation” – ITD” Novel Energy Management / Green Mission and trajectories

Innovative Powerplant Integration

¾ Technology Integration ¾ Large Scale Flight Demonstration

Output providing data to: CleanSky Technology Evaluator SFWA technologies for a Green Air Transport System

Clean Sky & Innovation - ETD - 20130131 v1.0 Conclusion: Airbus as architect and integrator

Innovative Power Plant Smart Wing Technologies

Systems for green operations

Innovative Structures Configuration / Integration

Cabin innovations for the passenger

Full deployment of individual benefits through smart integration

CLEANSKY is of major programme for Airbus R&T to fulfil on the ambitious targets of ACARE • by developing an all new smart low drag wing • by integration of innovative power plants • through large, representative flight test demonstration • engaging a wide range of partners from all over Europe

Clean Sky & Innovation - ETD - 20130131 v1.0 End

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