SORA Methodology for Multi-UAS Airframe Inspections in an Airport

Deploying Unmanned Aircraft Systems (UAS) in safety- and business-critical operations requires demonstrating compliance with applicable regulations and a comprehensive understanding of the residual risk associated with the UAS operation. To support these activities and enable the safe deployment of...

Full description

Bibliographic Details
Main Authors: Carol Martinez, Pedro J. Sanchez-Cuevas, Simos Gerasimou, Abhishek Bera, Miguel A. Olivares-Mendez
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Drones
Subjects:
Online Access:https://www.mdpi.com/2504-446X/5/4/141
_version_ 1827673040422436864
author Carol Martinez
Pedro J. Sanchez-Cuevas
Simos Gerasimou
Abhishek Bera
Miguel A. Olivares-Mendez
author_facet Carol Martinez
Pedro J. Sanchez-Cuevas
Simos Gerasimou
Abhishek Bera
Miguel A. Olivares-Mendez
author_sort Carol Martinez
collection DOAJ
description Deploying Unmanned Aircraft Systems (UAS) in safety- and business-critical operations requires demonstrating compliance with applicable regulations and a comprehensive understanding of the residual risk associated with the UAS operation. To support these activities and enable the safe deployment of UAS into civil airspace, the European Union Aviation Safety Agency (EASA) has established a UAS regulatory framework that mandates the execution of safety risk assessment for UAS operations in order to gain authorization to carry out certain types of operations. Driven by this framework, the Joint Authorities for Rulemaking on Unmanned Systems (JARUS) released the Specific Operation Risk Assessment (SORA) methodology that guides the systematic risk assessment for UAS operations. However, existing work on SORA and its applications focuses mainly on single UAS operations, offering limited support for assuring operations conducted with multiple UAS and with autonomous features. Therefore, the work presented in this paper analyzes the application of SORA for a Multi-UAS airframe inspection (AFI) operation, that involves deploying multiple UAS with autonomous features inside an airport. We present the decision-making process of each SORA step and its application to a multiple UAS scenario. The results shows that the procedures and safety features included in the Multi-AFI operation such as workspace segmentation, the independent multi-UAS AFI crew proposed, and the mitigation actions provide confidence that the operation can be conducted safely and can receive a positive evaluation from the competent authorities. We also present our key findings from the application of SORA and discuss how it can be extended to better support multi-UAS operations.
first_indexed 2024-03-10T04:17:25Z
format Article
id doaj.art-e038ef818c194770baab8bf564fe01cb
institution Directory Open Access Journal
issn 2504-446X
language English
last_indexed 2024-03-10T04:17:25Z
publishDate 2021-11-01
publisher MDPI AG
record_format Article
series Drones
spelling doaj.art-e038ef818c194770baab8bf564fe01cb2023-11-23T07:57:41ZengMDPI AGDrones2504-446X2021-11-015414110.3390/drones5040141SORA Methodology for Multi-UAS Airframe Inspections in an AirportCarol Martinez0Pedro J. Sanchez-Cuevas1Simos Gerasimou2Abhishek Bera3Miguel A. Olivares-Mendez4Space Robotics Research Group (SpaceR), SnT Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 4365 Esch-sur-Alzette, LuxembourgSpace Robotics Research Group (SpaceR), SnT Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 4365 Esch-sur-Alzette, LuxembourgDepartment of Computer Science, University of York, Haslington, York YO10 5DD, UKSpace Robotics Research Group (SpaceR), SnT Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 4365 Esch-sur-Alzette, LuxembourgSpace Robotics Research Group (SpaceR), SnT Interdisciplinary Centre for Security, Reliability and Trust, University of Luxembourg, 4365 Esch-sur-Alzette, LuxembourgDeploying Unmanned Aircraft Systems (UAS) in safety- and business-critical operations requires demonstrating compliance with applicable regulations and a comprehensive understanding of the residual risk associated with the UAS operation. To support these activities and enable the safe deployment of UAS into civil airspace, the European Union Aviation Safety Agency (EASA) has established a UAS regulatory framework that mandates the execution of safety risk assessment for UAS operations in order to gain authorization to carry out certain types of operations. Driven by this framework, the Joint Authorities for Rulemaking on Unmanned Systems (JARUS) released the Specific Operation Risk Assessment (SORA) methodology that guides the systematic risk assessment for UAS operations. However, existing work on SORA and its applications focuses mainly on single UAS operations, offering limited support for assuring operations conducted with multiple UAS and with autonomous features. Therefore, the work presented in this paper analyzes the application of SORA for a Multi-UAS airframe inspection (AFI) operation, that involves deploying multiple UAS with autonomous features inside an airport. We present the decision-making process of each SORA step and its application to a multiple UAS scenario. The results shows that the procedures and safety features included in the Multi-AFI operation such as workspace segmentation, the independent multi-UAS AFI crew proposed, and the mitigation actions provide confidence that the operation can be conducted safely and can receive a positive evaluation from the competent authorities. We also present our key findings from the application of SORA and discuss how it can be extended to better support multi-UAS operations.https://www.mdpi.com/2504-446X/5/4/141dronesregulationrisk assessmentSORA methodologyairframe inspectionmulti-UAS
spellingShingle Carol Martinez
Pedro J. Sanchez-Cuevas
Simos Gerasimou
Abhishek Bera
Miguel A. Olivares-Mendez
SORA Methodology for Multi-UAS Airframe Inspections in an Airport
Drones
drones
regulation
risk assessment
SORA methodology
airframe inspection
multi-UAS
title SORA Methodology for Multi-UAS Airframe Inspections in an Airport
title_full SORA Methodology for Multi-UAS Airframe Inspections in an Airport
title_fullStr SORA Methodology for Multi-UAS Airframe Inspections in an Airport
title_full_unstemmed SORA Methodology for Multi-UAS Airframe Inspections in an Airport
title_short SORA Methodology for Multi-UAS Airframe Inspections in an Airport
title_sort sora methodology for multi uas airframe inspections in an airport
topic drones
regulation
risk assessment
SORA methodology
airframe inspection
multi-UAS
url https://www.mdpi.com/2504-446X/5/4/141
work_keys_str_mv AT carolmartinez soramethodologyformultiuasairframeinspectionsinanairport
AT pedrojsanchezcuevas soramethodologyformultiuasairframeinspectionsinanairport
AT simosgerasimou soramethodologyformultiuasairframeinspectionsinanairport
AT abhishekbera soramethodologyformultiuasairframeinspectionsinanairport
AT miguelaolivaresmendez soramethodologyformultiuasairframeinspectionsinanairport