Report of the PRESIDENTIAL COMMISSION
on the Space Shuttle Challenger Accident
Volume 2
Appendix H - Flight Readiness Review Treatment of
O-ring Problems
![charts 66-67 [Chart 66: STS-51C (STS-20) (SRM-15) Performance Preliminary Postflight Hardware Damage Assessment; Chart 67: O-Ring erosion patterns]](https://www.nasa.gov/wp-content/uploads/static/history/rogersrep/v2h35.jpg)
Charts 66-67 [Chart 66: STS-51C (STS-20) (SRM-15)
Performance Preliminary Postflight Hardware Damage Assessment; Chart
67: O-Ring erosion patterns]
Charts 64-65 |
Appendix H | Charts
68-69