Integrated Modeling in the Quality Assessment of Flight Management Software Systems
Abstract
Ensuring the high quality of Flight Management Systems (FMS) software is a critical task given the increasing, demands for accuracy, reliability, and safety in aviation transportation. Modern FMS quality assessment methods often fail to account for the complexity of dynamic changes and interactions between system components. Objective – to develop an integrated quality assessment model for FMS that incorporates a comprehensive approach to analyzing system characteristics, including functionality, reliability, performance, security, and process transparency. Methodology – the study is based on the use of integrated modeling, which enables the combination of various evaluation criteria and their adaptation to real-worldoperational conditions. The proposed Integrated Quality Model (IQM) is based on a multi-criteria aggregation function that combines key quality dimensions—functionality, reliability, performance, security, and transparency – in accordance with ISO/IEC 25010 and DO-178C. The IQM framework enables quantitativebenchmarking, yielding a total quality score of 0.871 for the Jeppesen Crew Management (JCM) system, which exceeds the average for comparable FMS solutions such as Sabre Airline Solutions and ARINC Direct. The assessment highlighted the system’s strengths in performance, transparency, and security,while also identifying areas for improvement, particularly in user interface interactivity and adaptation mechanisms. Conclusions confirm the effectiveness of integrated modeling for FMS quality assessment. Future research may focus on enhancing adaptive algorithms and implementing predictive analytics methodsto optimize flight management. Compared with traditional checklists and static MCDM scorecards, IQM explicitly models cross-dimension interactions and supports context-adaptive weighting, clarifying its novelty and practical advantage.References
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DOI:
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