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Authors: Malik Doole and Hendrikus G. Visser

Affiliation: Delft University of Technology, Netherlands

ISBN: 978-989-758-293-6

Keyword(s): Formation Flight, Flight Routing, Fleet Assignment, Fuel-efficiency.

Abstract: This paper describes the development of an optimization-based multi-stage centralized planning system for the efficient routing and assignment of extended flight formations in commercial airline operations. In an extended formation, where aircraft are longitudinally separated by 5-40 wingspans, a trailing aircraft can attain a reduction in induced drag at fixed lift, and consequently in fuel burn, by flying in the upwash of the leading aircraft’s wake. To organize the assembly of flight formations on a network-wide scale essentially two distinct approaches can be taken, viz., a centralized approach and a decentralized approach. Both approaches have distinct advantages and disadvantages. In this study a novel multi-stage method for flight formation assignment is proposed that combines the advantages of the decentralized approach (fast computation and reduced vulnerability to flight delays) with the main benefit of the centralized approach (a near-global optimum in terms of fuel savings ). The multi-stage centralized approach that we propose is validated and subsequently demonstrated in a case study involving a wave of 267 eastbound transatlantic flights. In the case study fuel savings of 6.8% are recorded (relative to flying “solo”), while flying in formations comprising up to 16 aircraft. (More)

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Paper citation in several formats:
Doole, M. and Visser, H. (2018). A Multi-stage Centralized Approach to Formation Flight Routing and Assignment of Long-haul Airline Operations.In Proceedings of the 4th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS, ISBN 978-989-758-293-6, pages 47-58. DOI: 10.5220/0006661800470058

@conference{vehits18,
author={Malik Doole. and Hendrikus G. Visser.},
title={A Multi-stage Centralized Approach to Formation Flight Routing and Assignment of Long-haul Airline Operations},
booktitle={Proceedings of the 4th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS,},
year={2018},
pages={47-58},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0006661800470058},
isbn={978-989-758-293-6},
}

TY - CONF

JO - Proceedings of the 4th International Conference on Vehicle Technology and Intelligent Transport Systems - Volume 1: VEHITS,
TI - A Multi-stage Centralized Approach to Formation Flight Routing and Assignment of Long-haul Airline Operations
SN - 978-989-758-293-6
AU - Doole, M.
AU - Visser, H.
PY - 2018
SP - 47
EP - 58
DO - 10.5220/0006661800470058

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