Letters Helped Challenger Shuttle Engineer Shed 30 Years of Guilt
Excuse me, but as a Sr. Engineer, the Thiokol engineers should go to the grave feeling guilty.<p>Those graphs are an embarrassment ... they certainly collected far more data than depicted there.<p>And there should have been pre-launch documentation of what the acceptable minimum operating temperature. Do you really think that any of the shuttle parts were mfg. without temp and vibration data?