History of Space Exploration: Chapter 10, Exercise 3 — Possible Solution
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EXAMPLE PATTERN
Schedule or cost pressure alongside a known technical risk.

EVIDENCE NEEDED
The full reports for each case (the Rogers Commission, the Columbia board, the
Starliner review), internal records showing the pressure, and a defined sample
of programmes so that cases were not chosen because they fit. The chapter's
selection came from one course outline and cannot show the pattern is real.