OS System / ε-Model — Chapter 48 — Propagation, Orbital Closure, and Full-Reading Transport Sequences

This chapter records a complete set of observed propagation, orbital, transport, and closure calculations within the OS / ε-Model framework. The work documents independently emerging numeric closure regions connecting: sound propagation values, planetary orbital velocities, orbital-square regions, rotational channels, 727 transport closure, reduced light-time normalization, 343 propagation regions, 3600 time-block regions, and full-reading c-region returns. The document preserves all calculations exactly as executed, including: direct propagation-transfer sequences, reverse closure tests, planetary normalization chains, orbital-square stability tests, and full-reading transport mechanisms. Key recorded closure structures include: 343→11.5→128343 → 11.5 → 128343→11.5→128 v2⋅r(AU)≈886.8484v^2 · r(AU) ≈ 886.8484v2⋅r(AU)≈886.8484 29.782⋅0.465⋅727≈29979229.78^2 · 0.465 · 727 ≈ 29979229.782⋅0.465⋅727≈299792 499.653332⋅1.2727⋅13.8477≈29.78499.65333^2 · 1.2/727 · 13.8477 ≈ 29.78727⋅13.8477499.653332⋅1.2≈29.78 The chapter does not introduce additional constants or fitted corrections.All closure regions emerge from direct projection-level calculations and recorded transfer sequences. The work is presented as a preserved structural calculation record within the broader ε-Model / OS System research archive.