Otzik

Aviation and the Environment Presented by Martin Otzik Technische Universität Berlin Berlin Institute of Technology Chair of Flight Guidance and Air Transportation April 28th, 2009 Orlando, Florida, USA

[object Object],Giovanni Bisignani IATA Director General and CEO IATA Annual General Meeting 2007 Vancouver

Agenda ,[object Object],[object Object],[object Object],[object Object],[object Object]

Aviation Growth Sources: Airbus 2007, Global Market Forecast 2007 – 2026; IATA, ICAO

Goals of GHG Emission Reduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Carbon Footprint - No Problem? Percentage of anthropogenic CO 2 emissions Aviation 2% Other Transportation Sources 13% Other Sources 85% Source: IPCC, “ Aviation and the Global Atmosphere”

Yes, there‘s a problem. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Air Traffic and Carbon Dioxide 2 % SFC gain per year

The Industry has understood! Signed by: ACI, CANSO, IATA, ICCAIA, Airbus, Boeing, Bombardier, Embraer, CFM, GE, Pratt & Whitney. Rolls-Royce, ATAG

ACARE Goals for 2020 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],ACARE (Advisory Council for Aeronautics Research in Europe) = Expert group from all aviation system stakeholders

Contribution Towards ACARE Fuel Efficiency Target Aircraft 20 – 25% Engines 15–20% 0 % 50 Technology Status 2000 Vision 2020 Goal L/D Weight Config. ATM/Ops Specific Fuel Consumption Source: Sustainable Aviation Progress Report 2006 ATM 5–10%

Clean Sky Joint Technology Initiative ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Airframe and Aircraft Systems Development Expected CO 2 reduction Composite Materials - 4% ,[object Object],[object Object],[object Object],-15% ,[object Object],[object Object],[object Object],[object Object],- 3% (plus significant reduction in operating costs)

Still Room For Engine Improvement Source: Development of the BPR and SFC (Martens 2007 )

Innovative Engines – Near future Geared Turbofan (GTF) SFC: -6 to -10% (compared to 2000 Status) Noise: -15 to -20 EPNdB Mass: +8 to +10% Entry into Service: 2013 as P&W PurePower PW1000G Mitsubishi Regional Jet and Bombardier CSeries

Innovative Engines – Far Future SFC: -16 to -20% (compared to 2000 status) Noise: -18 to -22 EPNdB (compared to Chapter 4) NOX: -50% CAEP/6 Higher Mass To be realized not before 2035 Engines with Intercooler and Heat Exchanger

Alternative Fuel Options ,[object Object],Fossil Renewable       Source: Airbus Drop In – Synth. Fuels Non „Drop In“ - Cryogenic CTL Approved 04/08 LNG ,[object Object],[object Object],[object Object],GTL Test flight 02/08 BTL 4 test flights 02/08 to 01/09 LH 2 Ethanol 35% lower energy content

ATC/ATM – Current Initiatives Single European Sky ATM Research (2005 – 2020) Next Generation Air Trans- portation System (2005 – 2025) Elimination of Fragmentation Security Goals: More Capacity, Increased Safety, Higher Efficiency, Less Delays System Wide Information Management Trajectory Based Operation

Airport Emission Charges ,[object Object],[object Object],* Approximate fees (emissions only) per landing; A320-200 with CFM-56 engines, B777-300 with GE-90 engines Airports (selection) Effective Fees* A320 B777 Switzerland Zürich 1997 0 USD 265 USD Sweden Stockholm 1997 85 USD 507 USD Germany Frankfurt 2008 48 USD 286 USD UK Heathrow 2004 39 USD 233 USD France Euroairport 2003 58 USD (bonus) 451 USD

Emission Trading Scheme - ETS ,[object Object],[object Object],[object Object],[object Object],[object Object],Source: CE Delft, „Giving wings to emission trading”; July 2005 Increase per flight in 2012 Short haul Medium haul Long haul Aircraft Operating Cost (USD) 35 – 105 70 – 210 340 – 1025 Ticket Price (USD) 0.30 – 1.05 0.60 – 2.25 1.50 – 4.35

Average Fuel Consumption of the World Passenger Fleet

Innovative Noise Abatement Procedures ,[object Object],[object Object],[object Object],[object Object],Source: DLR-FT (Braunschweig)

Conclusion For Future Green Operations ,[object Object],[object Object],[object Object],[object Object]

Aviation and the Environment Martin Otzik Technische Universität Berlin martin.otzik@ilr.tu-berlin.de Chair of Flight Guidance and Air Transportation Flying Green is Possible!

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