Challenger Tragedy - In Depth, and Deeply Felt
Patchw0rk F0g writes "On this, the anniversary of the Challenger disaster, Jay Barbree has a moving and in-depth piece on this international disaster." From the article: "During several earlier shuttle missions, disaster did everything it could to crawl into the shuttle launch system and turn it into tumbling flaming wreckage. The primary O-rings on those flights suffered severe erosion from superheated gases, sometimes accompanied by lesser erosion. And the erosion had occurred after launch temperatures much higher than on this freezing Florida day -- 53 degrees was the lowest launch-time temperature up to that time. The booster engineers felt helpless. For months, they had been studying the O-ring seal problem. They knew a disaster was coming, but no one stepped forward and said, 'Stop this train until it's fixed.'"
Aha. Very international.
in making purchases based on the lowest possible price. Sooner or later, it all catches up at once. I'm reminded of the phrase, "Pay now, or pay later. Either way, sooner or later, payment is necessary."
I was in class, when they announced it over the intercom. For the Generation X'ers this was our 9/11. The moment that replayed in our minds for years to come.
I suppose I'll remember those last words
"Go at throttle up"
And danced the skies on laughter-silvered wings;
Sunward I've climbed, and joined the tumbling mirth
of sun-split clouds, --and done a hundred things
You have not dreamed of--wheeled and soared and swung
High in the sunlit silence. Hov'ring there,
I've chased the shouting wind along, and flung
My eager craft through footless halls of air....
Up, up the long, delirious, burning blue
I've topped the wind-swept heights with easy grace
Where never lark nor even eagle flew--
And, while with silent lifting mind I've trod
The high untrespassed sanctity of space,
Put out my hand, and touched the face of God.
High Flight
John Gillespie Magee, Jr.
June 9, 1922 - December 11, 1941 (age 19)
The pain was excruciating and the scarring is likely permanent, but that just means it's working.
"Tragedy" is one of those words that gets thrown around too lightly. These were people who knowingly took a risk in order to do something they believed in. They wound up losing the bet, and getting killed. That's not a tragedy. A tragedy is Romeo and Juliet, or a 10-year-old factory worker in Thailand getting killed while working to pay for medicine for his sick mother. A tragedy is not astronauts getting killed in an explosion, or mountain climbers getting killed by bad weather, or a volunteer soldier getting killed in a war he believed in.
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Crap. This is still taught as an ethics lesson. An engineering manager (Roger Boisjoly) was told to think like a manager rather than an engineer (I believe the term was "take off your engineering hat and put on your manager hat") and the process was approved. I feel for the guy that had to make this decision, because it occurs on the knife-edge that most of us engineers are taught about, but never experience. However, he came to that point, and history will record that he MADE THE WRONG DECISION.
...'No one stepped forward and said, "Stop this train until it's fixed,"'" IS CRAP. Someone said "Stop." Then, he said, "okay," after he switched hats and the world has never been the same since.
"The booster engineers felt helpless
The reason I'm so harsh about this is that it could've been any one of us that call ourselves "engineers." We should NEVER forget the lesson from this. Someone went against his training AND his instincts and, as a result, PEOPLE DIED.
"but no one stepped forward and said, 'Stop this train until it's fixed.'"
And if anyone had, we would have never known about it, and they probably would have been fired.
Am I the only one that thinks that Columbia was the worse of the 2 shuttle crashes? I mean really, Challenger was catostrophic but was unsurvivable once the SRB ignited. Columbia was in orbit for weeks with its fatal problem in view of the entire planet had anbody thought to look. They say nothing could have been done had they found the damaged in orbit, but I have this funny feeling that we, as a planet, probabaly would have come up with something and not let them run out of O2.
The entire problem with the Shuttle was that it abandoned the vertical stack design of previous spacecraft in favor of a "paralllel" stack. The Apollo program had the escape tower because the humans were on top. Ice and debris from the stack could not hit the heat shield and cause injury. The Shuttle is right next to the rocket and cryogenic fuel tank. No escape systems, no protection of the heat shield against debris strikes. The next generation of planned manned craft will revert to the entire vertical stack concept.
A NYC lawyer blogs. http://www.chuangblog.com/
It was a tragedy, an accident, a misfortune.
A tsunami that kills 125000 people and makes millions homeless is a disaster. A hurricane and weak levees that kill hundreds, combined with a helpless Department of Homeland Security that unhomes 1.3 million, that's a disaster.
An earthquakeor volcanic explosion that kills hundreds or thousands and destroys entire towns, that's a disaster.
A vehicle accident that kills 7 people is not a disaster, no matter how expensive the vehicle is or how famous the people are.
It is the "Challenger Accident", not the "Challenger Disaster".
Keep some perspective.
Pavlov wouldn't be so famous if he'd used a can opener instead of a bell.