Speaker
Description
The rapid proliferation of SmallSats enables governmental and defence-related actors to establish national space capabilities at comparatively low cost and development time. However, building such
capabilities goes beyond individual missions and requires a coherent mission-level understanding of
how mission objectives, operational needs and concepts, and architectural choices impact environmental qualification strategies.
This contribution presents an unclassified perspective from a governmental end-user currently establishing a national SmallSat capability with a strong reliance on CubeSat platforms. Rather than
focusing on specific environmental test methods, the presentation addresses how high-level mission
drivers –such as resilience, availability, responsiveness, and constellation-based architectures –translate into environmental qualification needs. Particular attention is given to the use of commercial
off-the-shelf (COTS) components and the resulting trade-offs between component-level qualification, system-level mitigation measures, and mission-level risk acceptance.
Furthermore, lessons learned at the interface between mission design, industrial participation, and
national test infrastructures will be discussed. It highlights how public end-users can enable “SME-friendly”qualification strategies through clear requirement philosophies, incremental mission development, and early alignment between mission concepts and environmental testing assumptions.
By linking national capability building with system-level implications such as environmental qualification, this contribution aims to foster a shared understanding among industry, academia, and test
facilities, to support best-practice approaches for future SmallSat missions in both civil and security-related contexts.