Challenger 30 Years Later

"Everyone knows how they died, we want people to remember how they lived."June Scobee-Rodgers, widow of Challenger commander Dick Scobee

(author unknown)
At 10:40 am on January 28th 1986 the space shuttle Challenger was issued the command "go for throttle up" and the subsequent explosion ended space’s age of innocence. I remember where I was that day. Like most of our memories of those kinds of events, it is probably full of holes and exaggerations.  But I do remember it.  I also remember honoring the Challenger crew's sacrifice with the crew of the (can you remember the name before you read it?) Columbia.  For quite some time my personal page at ranthonysteele.com had a memorial page for the Columbia and Challenger as a tribute to the sacrifice of both crews.
High Flight
(the pilot's creed)

Oh! I have slipped the surly bonds of Earth 
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 falls of air... 
Up, up the long, delirious, burning blue 
I've topped the wind-swept heights with easy grace 
Where never lark, nor eer 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.

John Gillespie Magee
The above was found in a particularly moving article by Nigel Rees (on another now dead website) describing how the poem came to prominence and caught the attention of Ronald Reagan (or one of his speechwriters) who later remembered it and uttered it in memoriam for the Challenger crew. It was the words of Columbia commander Rick Husband that caused me to go looking for the poem back in 2003, when he unknowingly forshadowed his impending death by observing;
It is today that we remember and honor the crews of Apollo 1 and Challenger. They made the ultimate sacrifice, giving their lives and service to their country and for all mankind 
Four days later, his shuttle burned up on re-entry.  I was awakened from an uneasy sleep that Saturday morning, by the ringing of the phone.  One of our fellow space enthusiast friends calling to tell us to turn on the news.  Columbia had been destroyed.

Apollo 1, Challenger and Columbia, whose crews were all killed within the space of a week on the calendar, if over 36 years in elapsed time. That is the way it has been for ten years and more for me.  I've kept notations on my calendar since the Columbia disaster, so that I could remember these crews and their sacrifices on the anniversaries of their deaths.

Space.com
The space program means a lot to the Wife and I.  She's become so heartbroken that we still don't have a permanent lunar base for her to immigrate to that she refuses to discuss the subject of space in any other form than as a betrayal by the US government of the people of the nation, especially people like she and I who dreamed of going to space someday.  My balance issues convinced me long before I became disabled that I would never have made it to space anyway, so I don't take the betrayal personally.  But it is hard to argue that we weren't lied to when the ISS is a shadow of its promised size and scope, and that moon vacations still aren't a thing we can experience.  Not to mention the complete abdication of NASA's involvement in space as it pertains to getting supplies to and from the ISS, the reliance on Russia to transfer astronauts to and from the station via 1960's Soyuz technology.  These are dark days for space enthusiasts when it comes to manned space missions.

So I was a little surprised that I hadn't noted that today was Challenger day until listening to the BBC World News podcast. As I frequently do, I paused the program and went over to the browser on my phone and inquired about current articles on the Challenger disaster that might be worth sharing.

Top of the list was this piece over at Gawker. It is probably worth mentioning that I have a love/hate relationship with Gawker, the name of the website itself recalls miles of freeway made impassable by hundreds if not thousands of people who just have to look at automobile accidents. Maybe I'm weird, but I can still summon up images from my high school drivers education classes, so I don't need a refresher on just how we lemmings die encased in steel on US freeways.

The subject of the article was even more enraging than a freeway pile-up that keeps you from getting where you need to be until several hours late, though;
...after the disaster, over time, a different and more horrible story took shape: The Challenger made it through the spectacular eruption of its external fuel tank with its cabin more or less intact. Rather than being carried to Heaven in an instant, the crippled vessel kept sailing upward for another three miles before its momentum gave out, then plunged 12 miles to the ocean. The crew was, in all likelihood, conscious for the full two and a half minutes until it hit the water.
This particular bit of conspiratorial fantasy really isn't news.  The briefest perusal of the wiki entry on the subject of the Challenger disaster will reveal that it has been premised that the astronauts survived the initial breakup. It isn't even controversial anymore. There is little evidence either way on the subject, and knowing they survived (or that the crew of the just as tragic Columbia disaster survived) the initial breakup only to be killed later really doesn't prove anything, or provide any great insight into either tragedy.

I remember picking up at least one supermarket tabloid in the months after Challenger went down that purported to have written transcripts of the last moments of the crew as preserved on the flight recorder.  That concoction was a total fantasy, beneath even the satirical minds of the writers of the Onion today; and the grisly nature of interest in the last moments of the life of a person about to die tragically is something that I've never had the stomach for.  That there would have been panic from trained military flyers even in the face of certain doom is very doubtful. As more than one pilot has mentioned to me over the years, the most common last words on flight recorders is oh, shit.  That is because trained pilots are too busy working the problem to realize that ultimate failure is about to kill them until the last moment. When it is too late to panic and have that panic recorded for posterity.

NASA image STS 107 launch
Some of the experiments survived
The pilots of Challenger and Columbia were both powerless to save themselves and their crews. That is the true nature of these tragedies.  The decisions that cost their lives were made by people above them in authority, people who were willing to risk the lives of others even when the engineers who designed those systems stood solidly against launching under the weather conditions present at the time.

Failure of the O-rings caused the Challenger disaster. It is doubtful that a parachute system or some other secondary contingency could have worked in the specific scenario the evolved in that launch. There was a way to decouple the shuttle from the tank and glide home, but that contingency failed with the explosion of the central fuel tank.

Ice and foam chunks damaged the leading edge of the wing of Columbia during its last launch.  There was no way to rescue the crew once they were in space without risking another crew flying under similar conditions, if the next shuttle could have even been made ready in time. Thinking back to the steely-eyed missile men who brought Apollo 13 back home, one wonders what they might have done if they had still been in charge when Columbia was in space.  Would they have risked an EVA to check the wing? Probably. Would they have found a way to get a rescue mission up to Columbia in time to get the crew off?  Maybe. Was there some way to seal the wing in space so it could survive re-entry? People familiar with the mission said no, still say no.

Hindsight is always 20/20. There would have been no need for a parachute contingency (and the added weight/cost) had NASA listened to its own engineers in 1986, because they recommended a scrub and were over-ruled on the subject.  A similar discussion occurred just prior to the launch of Columbia as well.

I have recommended this book several times on the blog, Deadly Decisions: How False Knowledge Sank the Titanic, Blew Up the Shuttle, and Led America into War.  If you really want to understand just how stupidly large human systems fail, read that book.  You will come away with a completely different view on history and on current events.  The failures of the shuttle missions in particular remain haunting to the American psyche in ways that so many of our other failures do not. Perhaps this is because they touch on the hopes and dreams of so many. Perhaps because they remain the most visible black marks on the aspirations of this country.

New York Daily News
Personally they represent the end of manned space exploration missions in my lifetime. That is what I think of most bitterly when I recall the aftermath of the Challenger disaster. I remember the teacher Christa McAuliffe and her brave, hopeful words.  Her energetic wave as she boarded the transport heading for the shuttle.  I remember thinking upon hearing of the shuttle's destruction there goes my chance to get into space.  Because that is what it meant, what the tragedy still means to me to this day. The end of hope for a brighter future.  With that knowledge comes acceptance of our limitations as human animals and a greater understanding of just how fragile we creatures are. How fragile our home is.

We may be stuck on this rock for awhile yet, so we probably should figure out how to keep it safe for the time being. Try to avoid that next big thing heading our way.  What is it? Only the future knows.
Never attribute to malice that which is adequately explained by stupidity.
Hanlon's Razor

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