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An environmental assessment of air traffic speed constraints in the departure phase of flight: A case study at Gothenburg Landvetter Airport,Sweden |
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| Authors: | Deborah Mitchell Henrik Ekstrand Xavier Prats Tomas Grönstedt |
| Affiliation: | 1. Department of Applied Mechanics, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden;2. Flight Operations Department, Nova Airlines AB, Stockholm, Sweden;3. Technical University of Catalonia, Castelldefels, Catalonia, Spain;1. Interdisciplinary Division of Aeronautical and Aviation Engineering, The Hong Kong Polytechnic University, Hong Kong Special Administrative Region;2. School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore;3. Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Hong Kong, China |
| Abstract: | This paper considers the environmental effects of air traffic management speed constraints during the departure phase of flight. We present a CO2 versus noise trade-off study that compares aircraft departure procedures subject to speed constraints with a free speed scenario. A departure route at Gothenburg Landvetter Airport in Sweden is used as a case study and the analysis is based on airline flight recorded data extracted from the Airbus A321 aircraft. Results suggest that CO2 emissions could be reduced by 180 kg per flight if all departure speed constraints were removed at a cost of increased noise exposure below 70 dB(A). |
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