Report of the PRESIDENTIAL COMMISSION
on the Space Shuttle Challenger Accident
Volume 2
Appendix H - Flight Readiness Review Treatment of
O-ring Problems
![charts 44-45 [Chart 44: SRM-15B CTR Primary Seal; Chart 45: SRM-15B CTR Secondary Seal]](https://www.nasa.gov/wp-content/uploads/static/history/rogersrep/v2h24.jpg)
Charts 44-45 [Chart 44: SRM-15B CTR Primary Seal; Chart
45: SRM-15B CTR Secondary Seal]
Charts 42-43 |
Appendix H | Charts
46-47