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dc.contributor.authorJarry, Gabriel
dc.contributor.authorDelahaye, Daniel
dc.contributor.authorFeron, Eric
dc.date.accessioned2021-02-28T11:15:53Z
dc.date.available2021-02-28T11:15:53Z
dc.date.issued2021-02-24
dc.date.submitted2020-07-16
dc.identifier.citationJarry, G., Delahaye, D., & Feron, E. (2021). Flight safety during Covid-19: A study of Charles de Gaulle airport atypical energy approaches. Transportation Research Interdisciplinary Perspectives, 100327. doi:10.1016/j.trip.2021.100327
dc.identifier.issn2590-1982
dc.identifier.pmid33623897
dc.identifier.doi10.1016/j.trip.2021.100327
dc.identifier.urihttp://hdl.handle.net/10754/667704
dc.description.abstractDuring the COVID-19 period and particularly during lockdown, deviations from nominal operations have shown to become more frequent. To confirm this observation this paper proposes to evaluate the impact of COVID-19, and more generally of crises that lead to a sharp drop in traffic, on the pilot/controller system, especially during the critical approach and landing phases. To study the influence of this type of crisis on flight operations at Charles De Gaulle airport, an existing energy atypicality metric is applied on a reference period before COVID-19 and compared to the COVID-19 period. Whereas the traffic at Charles De Gaulle airport has decreased by around 90% on April 2020, the obtained statistics underlined an increase in the atypical flight ratio of around 50%. This trend can be explained in part by the appearance of glide interceptions from above as a result of trajectory shortenings, and an increase in the proportion of high speed approaches.
dc.description.sponsorshipThe authors would like to thank the environmental office of the French ANSP (DSNA) for providing the data needed for the study and the French NSA (DSAC) for supporting the research work.
dc.publisherElsevier BV
dc.relation.urlhttps://linkinghub.elsevier.com/retrieve/pii/S2590198221000348
dc.rightsThis is an open access article under the CC BY license.
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titleFlight safety during Covid-19: A study of Charles de Gaulle airport atypical energy approaches.
dc.typeArticle
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division
dc.identifier.journalTransportation research interdisciplinary perspectives
dc.identifier.pmcidPMC7891053
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionENAC, Université de Toulouse, 7 Avenue Edouard Belin, 31400 Toulouse, France.
dc.identifier.pages100327
kaust.personFeron, Eric M.
dc.date.accepted2021-02-08
refterms.dateFOA2021-02-28T11:17:00Z


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