Diane Vaughan
contributorSafety, Investigation & Ethics
Sociologist whose archival study of Challenger explained how repeated acceptance of anomalies could become normalized inside a technically capable organization.
- Primary role
- Scholar of organizational failure in the Challenger launch decision
4 related records 2 sources
Biography
Place in spaceflight history
Vaughan reconstructed the long decision history preceding STS-51-L and developed the concept of normalization of deviance to describe how locally rational judgments gradually expanded accepted risk.
Her work broadened accident analysis beyond individual error by showing how organizational rules, evidence, and production pressure shaped the launch decision.
Diane Vaughan’s archive record spans Sociologist, Safety researcher, Organizational analyst through work connected with Boston College, Columbia University. The linked record places that work within Space Shuttle.
Career profile
Roles, organizations, and programs
Roles
- Sociologist
- Safety researcher
- Organizational analyst
Organizations
Programs
- Space Shuttle
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Other names mentioned
- Space ShuttleSpaceflight program
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Sources
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Archive maintenance details
Record content was checked against the linked sources.
- Sources reviewed
- August 10, 2026
- Information current through
- August 10, 2026