Promotes the four rules that held on at least three ships across at
least two factions with no unexplained failure: no aero surfaces on
vacuum hulls, weapons only where named, faction blocks as livery and
register with shape motifs in ship prompts, and wear in the faction
block. Evidence counts are quoted in the doc; weaker findings stay as
candidates in Ship Prompt Bench 4.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>