Your Letters Helped Challenger Shuttle Engineer Shed 30 Years Of Guilt
npr:
When NPR reported Bob Ebeling’s story on the 30th anniversary of the explosion of the space shuttle Challenger, hundreds of listeners and readers expressed distress and sympathy in letters and emails.
On Jan. 27, 1986, the former engineer for shuttle contractor Morton Thiokol had joined four colleagues in trying to keep Challenger grounded. They argued for hours that the launch the next morning would be the coldest ever. Freezing temperatures, their data showed, stiffened rubber O-rings that keep burning rocket fuel from leaking out of the joints in the shuttle’s boosters.
But NASA officials rejected that data, and Thiokol executives overruled Ebeling and the other engineers.