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Challenger: a causal factor analysis example

@athan · Changed 1 Nov 2026

A worked Events and Causal Factors (ECF) teaching chart of the 28 January 1986 Challenger mishap, based on the Rogers Commission report. The history is real; the selection, CF numbering, link explanations and verification questions are thi…

Size: 26 moments
Span: Jul 1985 CE – Jan 1986 CE

causal factor analysis
mishap
challenger
investigation
ecf
worked example

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