Advances in Category-A Flight Software Production and their Application to I-HAB

17 Oct 2025, 09:40
20m
Conference room

Conference room

Presentation Validation & verification, testing, qualification, simulation, modelling of complex systems Flight Software Use Cases

Speaker

Andoni Arregi (GTD GmbH)

Description

Software development to Category A following the ECSS standard represents the highest level of criticality for space applications, requiring the most rigorous verification and validation processes to avoid catastrophic consequences. This paper presents the advances made by GTD in developing systematic guidelines and tools for ECSS Category A flight software production, with specific application to the application software development and qualification for the I-HAB module contributed by ESA to the Lunar Gateway project. The work addresses historical pitfalls in past approaches to Category A qualification, introduces new open-source tools, and demonstrates practical adaptation to diverse computing environments including target processor systems and operating systems infrequently used by the European space industry.

Author

Andoni Arregi (GTD GmbH)

Co-authors

Baptiste Maheut (GTD GmbH) Mr Christoph Weiss (GTD GmbH) Mr Diego Amores (GTD SSI) Mr Fabian Schriever (GTD GmbH) Mr Joan Roig (GTD GmbH) Mr Thomas Wucher (GTD GmbH)

Presentation materials