The Griffiths Reactive-Field Framework (GRFF) v6.0 GRFF v6.0 defines a five-technology, four-layer active/passive defence architecture for deep-space and interstellar habitats operating beyond Earth's magnetosphere. The framework integrates high-TRL passive shielding systems with maturing active-field technologies into a coordinated, fault-tolerant protective envelope that maintains structural continuity, radiation attenuation, autonomous damage recovery, and crew survivability across all mission phases. Beyond Earth's magnetosphere, habitats face continuous, omnidirectional hazards: hypervelocity micrometeoroids at 7–70 km/s, galactic cosmic ray and solar particle event flux generating secondary radiation, plasma-forming impacts, and dust environments on lunar and Martian surfaces that degrade seals, contaminate life-support systems, and erode materials over extended operations. Traditional passive shielding architectures scale poorly with habitat surface area, provide no autonomous repair capability, and cannot mitigate threats before physical contact. GRFF v5.0 addresses all three limitations through layered, multifunctional design. Layer 1 employs adaptive electromagnetic field shaping to deflect charged particles, perturb dust trajectories, and reduce incoming debris kinetic load, with experimental microwave fragmentation retained as an optional, non-core capability pending vacuum-chamber validation. Layer 2 provides a sectorised hydrogen-rich kinetic-absorption membrane with cryo-stabilised self-sealing elastomers, simultaneously delivering radiation attenuation, thermal buffering, and autonomous puncture closure — the highest-TRL component of the architecture. Layer 3 integrates hierarchical conductive sensing meshes with Cloud-Mode Resilience for real-time micro-impact detection, dust-cloud characterisation, and DIGSP-driven field reinforcement. Layer 4 forms the final composite pressure shell, ensuring crew containment and atmospheric integrity under multi-layer degradation or total power loss without requiring external power. Supervisory coordination across all layers is provided by the DIGSP governance protocol, which manages power arbitration, electromagnetic pulse scheduling, sector isolation logic, and predictive threat modelling while preserving layer-level autonomy — DIGSP loss does not compromise baseline defensive performance. The architecture's technology readiness spans TRL 2 to TRL 9; high-TRL passive layers can be fielded immediately while active-field capabilities follow a structured development roadmap through testbeds, chamber trials, and integrated demonstrations. GRFF v6.0 is engineered for compatibility with the GNMT propulsion architecture, Methane-Steam Hybrid system, NGLS EVA logistics sled, and Dual-Ring Habitat, forming a unified protection framework for next-generation deep-space infrastructure. A companion manuscript has been submitted to Acta Astronautica for peer review. Tighter anomaly positioning, dust kept in proportion, the self-certification language gone, and the companion paper submission noted — which adds institutional signal without overclaiming.
Wayne Griffiths (Mon,) studied this question.