Before Challenger broke apart, cameras had already captured the warning: smoke from the right solid rocket booster. This video follows how O-ring damage, cold weather, launch pressure, and NASA's decision process turned visible evidence into a risk the system could explain away.
Chapters:
0:00 First Smoke
1:26 Routine Promise
3:10 Pressure System
4:35 O-ring Record
6:48 Warning Translation
10:08 Launch-Night Standard
12:04 Reversal and Flight
15:37 What Challenger Shows
#CascadeEffects
