Flygteknik 2010 The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” (SFWA-ITD): Saab’s participation in Clean Sky and our contribution to a laminar wing development Stockholm, 18 oktober 2010 Thomas. Hellström (Saab)

Flygteknik 2010 Stockholm 18 okt Presentation Content  Introduction  SFWA-ITD key objectives  SFWA-ITD large ground and flight demonstrators  Saab Participation in CleanSky and actual status of work  Conclusion The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt CleanSky key features Joint Technology Initiative (JTI) „Clean Sky“  New instrument in European Commission Frame Programme FP7  Single Frame Demonstrator R&T program for „Greening of the Air Traffic System“  Representing the European large civil aero-industry  1.6 B€ programme budget out of 4.6 B€ Aero R&T in FP7  7 years runtime  Annual update of workplan, annual „Grant Agreement“  Run via a dedicated „Joint Undertaking“ (JU) Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt SFWA-ITD participants and global shares „ITD-Leaders“  DLR  ONERA  INCAS  NL-Cluster  QinetiQ  RUAG  Aernnova Associate Partners Partner participation based on Call for Proposals „CfP“ 393M€ Total Budget 50% of Total Budget 25% of Total Budget Airbus SAAB Dassault EADS-CASA Thales Fraunhofer SAFRAN Rolls-Royce Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Presentation Content  Introduction  SFWA-ITD key objectives  SFWA-ITD large ground and flight demonstrators  Saab Participation in CleanSky and actual status of work  Conclusion The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Mature technologies to achieve ACARE ambitious targets Aircraft manufacturers 20-25% Engine manufacturers 15-20% Operations 5-10% Air Traffic Management  50% cut in CO2 emissions ACARE: Advisory Council for Aeronautics Research in Europe Technologies are key towards ACARE targets, but can only deploy their benefits through smart integration Integration Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Key Smart Fixed Wing Aircraft technologies Innovative Powerplant Integration  Technology Integration  Large Scale Flight Demonstration  Impact of airframe flow field on Propeller design (acoustic, aerodynamic, vibration)  Impact of open rotor configuration on airframe (Certification capabilities, structure, vibrations...)  Innovative empennage design Smart Wing Technologies  Technology Development  Technology Integration  Large Scale Flight Demonstration  Natural Laminar Flow (NLF)  Hybrid Laminar Flow (HLF)  Active and passive load control  Novel enabling materials  Innovative manufacturing scheme SAGE ITD – CROR engine SGO – Systems for Green Operation Input connecting to: TE– SFWA technologies for a Green ATS Output providing data to: Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Aerodynamic drag reduction through laminar flow V at boundary-layer edge Schematic Representation Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Potential of using laminarity to reduce the aerodynamic drag Potential drag reductions through the application of laminarity  Wing  Tail  Nacelles Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Presentation Content  Introduction  SFWA-ITD key objectives  SFWA-ITD large ground and flight demonstrators  Saab Participation in CleanSky and actual status of work  Conclusion The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt SFWA flight demonstrator options Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt SFWA- High Speed Demonstrator Passive (HSDP) Port wing Laminar wing structure concept option 2 Starboard wing Laminar wing structure concept option 1 Smart Passive Laminar Flow Wing  Design of an all new natural laminar wing  Proof of natural laminar wing concept in wind tunnel tests  Use of novel materials and structural concepts  Exploitation of structural and system integration together with tight tolerance / high quality manufacturing methods in a large scale ground test demonstrator  Large scale flight test demonstration of the laminar wing in operational conditions Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Smart Wing flight test instrumentation Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Presentation Content  Introduction  SFWA-ITD key objectives  SFWA-ITD large ground and flight demonstrators  Saab Participation in CleanSky and actual status of work  Conclusion The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt  Saab AB focus on design, development and manufacturing of a complex and innovative wing with natural laminar flow properties.  Saab participation in SFWA:  Co leader of SFWA together with Airbus  Leader of WP2  Partner to Airbus in the design process of the SRA wing incl systems and actuators  Responsible for design, development and manufacturing of the upper skin panel with integrated leading edge. It is a unique, optimized and fully integrated composite part  Partner to Airbus in the flying demonstrators, Wing FTB and CROR FTB  CROR Engine Pylon TE (design & manufacturing incl optimization of acoustic characteristics The CleanSky ; Saab Participation Flygteknik 2010 Stockholm, 18.okt Engine Pylon trailing edge Upper wing skin with integrated leading edge Flying demonstrator activites

Flygteknik 2010 Stockholm 18 okt  Saab AB’s focus in SGO is to design and develop energy efficient systems, integration of energy management systems and to develop trajectory optimisation concepts to be able to fly “green trajectories” during the full mission.  Saab participation in SGO:  WP leader and developer of on-board mission and trajectory optimisation concepts to reduce the amount of emissions and the perceived noise  WP leader of Thermal Management. Saab will develop a Thermal Management function that will manage and minimize the thermal peak loads of an more/all electric aircraft in order to reduce system size and fuel consumption.  Design and development of a low power electro-mechanical de-icing system for an all electrical aircraft. The system design will be validated in a flight test on a A320 aircraft The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt Mission and Trajectory Optimisation system Low power Electro-Mechanical de- icing system Thermal Management system

Flygteknik 2010 Stockholm 18 okt Worksharing to design and build the “HSDP” Smart Wing demonstrator Aileron structure (INCAS) Integrated upper cover (SAAB) Integrated upper cover with structural concept (SAAB) Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt Assembly – Due to the tight surface requirement, limited numbers of joint and fasteners through surface is allowed

This document and the information contained herein is the property of Saab AB and must not be used, disclosed or altered without Saab AB prior written consent. 20 SFWA WP3.1-3 Integration Review – 23 September 2010 Port side Upper Cover & Leading Edge Saab status of design and build the “HSDP” Smart Wing demonstrator Flygteknik 2010 Stockholm, 18.okt Sub spar StringerRib feet Spar Cap 2 m  Test/Trial Panel  A test/trial panel has been manufactured and is used for several purposes, i.e. evaluation design concepts, tooling, surface measurement etc.  Complexity  The panel combines several advanced design principles into an fully integrated solution, co- cured in one step.  Fulfilling very challenging requirements regarding surface quality

This document and the information contained herein is the property of Saab AB and must not be used, disclosed or altered without Saab AB prior written consent. 21 SFWA WP3.1-3 Integration Review – 23 September 2010 Port side Upper Cover & Leading Edge Saab status of design and build the “HSDP” Smart Wing demonstrator Flygteknik 2010 Stockholm, 18.okt  Complex integration  Lightning Strike protection  Integrated nose with small radii  Co-cured all-in-one  Spring back  Good laminat quality  More comprehensive measurements of surface and to be conducted

Flygteknik 2010 Stockholm 18 okt The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Final Manufacturing concept – Final product will be much longer, more complex – Test panel has proven tooling concept – Test panel has proven surface quality can be very good – Design principles has been proven Flygteknik 2010 Stockholm, 18.okt m

Flygteknik 2010 Stockholm 18 okt Presentation Content  Introduction  SFWA-ITD key objectives  SFWA-ITD large ground and flight demonstrators  Actual status of work and planning selected demonstrators  Conclusion The CleanSky “Smart Fixed Wing Aircraft Integrated Technology Demonstrator” Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt Aeronautics priority R&T in CleanSky CLEANSKY is of major importance for European Aeronautics R&T to fulfil on the ambitious targets of ACARE The special priority R&T needs for large commercial Aircraft are covered in SFWA-ITD 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 Flygteknik 2010 Stockholm, 18.okt. 2010

Flygteknik 2010 Stockholm 18 okt © 2008 by the CleanSky Leading Partners: Airbus, AgustaWestland, Alenia Aeronautica, Dassault Aviation, EADS-CASA, Eurocopter, Fraunhofer Institute, Liebherr-Aerospace, Rolls-Royce, Saab AB, Safran Thales and the European Commission. Permission to copy, store electronically, or disseminate this presen-tation is hereby granted freely provided the source is recognized. No rights to modify the presentation are granted. Aeronautics priority R&T in CleanSky Flygteknik 2010 Stockholm, 18.okt. 2010