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Rogers Commission Report - Wikipedia
Space Shuttle Challenger disaster - Wikipedia
Return to Flight...Challenger Accident - NASA
What Caused the Challenger Disaster? - HISTORY
Rogers Commission | United States history | Britannica
Highlights of the Rogers Commission report - CSMonitor.com
Challenger Explosion ‑ Date, Astronauts & Shuttle | HISTORY
The Challenger Tragedy - Spaceline
Challenger disaster | Summary, Date, Cause, & Facts