Saturday, May 29, 2004
 

Rescuing Columbia

Also in the New York Review, Timothy Ferris sums up what the board investigating the space shuttle Columbia disaster came up with as potential rescue scenarios:

What might NASA have done to rescue the astronauts, had it recognized the peril they faced? Columbia could not have retreated to the International Space Station—it lacked sufficient fuel to move to the station's radically different orbit—but an analysis conducted at the Gehman board's request came up with a list of other options. Here is how things might have been:

(1) Responding to launch-film images of the foam impact, NASA promptly obtains high-resolution ground-camera imagery of the orbiting shuttle. If the images show damage or are inconclusive, two Columbia crew members put on spacesuits and go out of the orbiter to get a firsthand look at the wing, taking pictures of it for analysis on the ground. (The strike occurred at a part of the wing too close to the shuttle fuselage for the astronauts on board to see it without first leaving the craft.) Having confirmed that there is a hole on the leading edge of the left wing, the crew adopts a minimum-exertion schedule, canceling the performance of nonessential tasks and sleeping as long as possible to prolong the time they can remain in orbit before their oxygen and CO2-scrubbing supplies run out. These steps can extend the mission to Flight Day 30. It is now Flight Day 5.

(2) The shuttle Atlantis is put on a rush flight-preparation schedule to launch a rescue mission with a skeleton crew consisting of a commander, a pilot, and two astronauts trained in spacewalking. (Twenty-three such astronauts were available at the Kennedy Space Center.) They are advised of the situation, apprised of the danger that a second foam-related launch accident could doom their mission as well, and invited to volunteer. (How many would have volunteered? My guess is that all twenty-three would have volunteered.) NASA estimates that Atlantis could have launched at least five days before Columbia's crew ran out of air.

(3) In case Atlantis cannot reach them in time, members of Columbia's crew again go out into space, cramming the hole in the wing with tools and pieces of metal and filling it with water, which freezes into ice in the cold vacuum of space. This step, in addition to jettisoning extra weight and adopting a sashay-style reentry flight path to minimize the heating of the left wing, might hold the shuttle together through thermal reentry. Then, at an altitude of around 30,000 feet, the crew could activate their emergency escape system and bail out—since the wing and left landing gear might not hold together on landing—leaving the empty shuttle to crash in a "disposal area" in the Pacific south of Fiji.

(4) Atlantis launches safely, however, and docks within thirty feet of Columbia. Escorted by the two spacewalking astronauts, the Columbia crew crosses over to Atlantis, which returns safely to Earth with all eleven men and women aboard—a mission well within its capacities. Once they are back on Earth, Columbia, which cannot be landed by remote control, is de-orbited and ditched. Seven lives have been saved, at an acceptable level of risk to four others.

NASA now says that when shuttle missions resume next year, a second shuttle will always be kept at the ready in case a rescue is required. That may save lives some day but it does little to reduce the sorrow and shame one feels when considering that NASA could have pulled off the greatest rescue in the history of spaceflight rather than presiding over one of its worst disasters. The officials directly at fault deserve to be held responsible, and have been, but as the Gehman board notes, the crash resulted from "persistent, systemic flaws" in NASA management, and problems of this magnitude cannot be solved just by changing the nameplates on office doors. "Both accidents were 'failures of foresight' in which history played a prominent role," the board concluded. By "history" they meant the dangerous habit of becoming complacent about a persistent hazard. NASA managers knew they had problems with flying foam prior to the Columbia crash—just as, seventeen years earlier, they knew they had problems with the O-rings that held parts of the shuttle together, before an O-ring failure blew up the Challenger.

The board also recommended transformations in NASA's "culture," but conceded that "the changes we recommend will be difficult to accomplish— and will be internally resisted." In other words, don't hold your breath. If manned spaceflight is going to get substantially safer, the best hope is not a sociological revolution at NASA but to "replace the shuttle as soon as possible" with a new and safer vehicle. Bush didn't have much choice about axing the shuttle.

Amongst everything else currently going, here's yet another thing to make us sad.

Ed Fitzgerald | 5/29/2004 11:32:00 PM | | | del.icio.us | GO: TOP OF HOME PAGE







by

Ed Fitzgerald

Clowns to the left of me,
Jokers to the right,
Here I am...
site feed
2008 rules of thumb
Progressive populism!
Economic insecurity is key
Restore the balance
Cast the candidate
Persona is important
Calm,calming,assured,reassuring
Iraq, not "national security"
Prefer governors over senators
recent posts
bush countdown
oblique strategies
recent comments
some links
baseball
storm watch
(click for larger image,
refresh page to update)


topics
a progressive slogan
Fairness, progress and prosperity, because we're all in this together.

"I had my own blog for a while, but I decided to go back to just pointless, incessant barking."
(Alex Gregory - The New Yorker)
new york city
another progressive slogan
The greatest good for the greatest number, with dignity for all.
reference & fact check
iraq
write me
reciprocity
evolution v. creationism
humanism, skepticism
& progressive religiosity
more links
election prediction
HOUSE
Democrats 230 (+27) - Republicans 205

Actual:
Democrats 233 (+30) - Republicans 201 - TBD 1 [FL-13]

SENATE
Democrats 50 (+5) - Republicans 50

Actual:
Democrats 51 (+6) - Republicans 49

ELECTION PROJECTIONS SURVEY
netroots candidates
unfutz
awards and nominations
Never a bridesmaid...

...and never a bride, either!!

what I've been reading
Martin van Creveld - The Transformation of War

Jay Feldman - When the Mississippi Ran Backwards

Martin van Creveld - The Rise and Decline of the State

Alfred W. Crosby - America's Forgotten Pandemic (1989)
bush & company are...
absolutist
aggresive
anti-Constitutional
anti-intellectual
arrogant
authoritarian
blame-placers
blameworthy
blinkered
buckpassers
calculating
class warriors
clueless
compassionless
con artists
conniving
conscienceless
conspiratorial
corrupt
craven
criminal
crooked
culpable
damaging
dangerous
deadly
debased
deceitful
delusional
despotic
destructive
devious
disconnected
dishonorable
dishonest
disingenuous
disrespectful
dogmatic
doomed
fanatical
fantasists
felonious
hateful
heinous
hostile to science
hypocritical
ideologues
ignorant
immoral
incompetent
indifferent
inflexible
insensitive
insincere
irrational
isolated
kleptocratic
lacking in empathy
lacking in public spirit
liars
mendacious
misleading
mistrustful
non-rational
not candid
not "reality-based"
not trustworthy
oblivious
oligarchic
opportunistic
out of control
pernicious
perverse
philistine
plutocratic
prevaricating
propagandists
rapacious
relentless
reprehensible
rigid
scandalous
schemers
selfish
secretive
shameless
sleazy
tricky
unAmerican
uncaring
uncivil
uncompromising
unconstitutional
undemocratic
unethical
unpopular
unprincipled
unrealistic
unreliable
unrepresentative
unscientific
unscrupulous
unsympathetic
venal
vile
virtueless
warmongers
wicked
without integrity
wrong-headed

Thanks to: Breeze, Chuck, Ivan Raikov, Kaiju, Kathy, Roger, Shirley, S.M. Dixon
recently seen
Island in the Sky (1952)

Robot Chicken

The Family Guy

House M.D. (2004-7)
i've got a little list...
Elliott Abrams
Steven Abrams (Kansas BofE)
David Addington
Howard Fieldstead Ahmanson
Roger Ailes (FNC)
John Ashcroft
Bob Bennett
William Bennett
Joe Biden
John Bolton
Alan Bonsell (Dover BofE)
Pat Buchanan
Bill Buckingham (Dover BofE)
George W. Bush
Saxby Chambliss
Bruce Chapman (DI)
Dick Cheney
Lynne Cheney
Richard Cohen
The Coors Family
Ann Coulter
Michael Crichton
Lanny Davis
Tom DeLay
William A. Dembski
James Dobson
Leonard Downie (WaPo)
Dinesh D’Souza
Gregg Easterbrook
Jerry Falwell
Douglas Feith
Arthur Finkelstein
Bill Frist
George Gilder
Newt Gingrich
John Gibson (FNC)
Alberto Gonzalez
Rudolph Giuliani
Sean Hannity
Katherine Harris
Fred Hiatt (WaPo)
Christopher Hitchens
David Horowitz
Don Imus
James F. Inhofe
Jesse Jackson
Philip E. Johnson
Daryn Kagan
Joe Klein
Phil Kline
Ron Klink
William Kristol
Ken Lay
Joe Lieberman
Rush Limbaugh
Trent Lott
Frank Luntz


"American Fundamentalists"
by Joel Pelletier
(click on image for more info)


Chris Matthews
Mitch McConnell
Stephen C. Meyer (DI)
Judith Miller (ex-NYT)
Zell Miller
Tom Monaghan
Sun Myung Moon
Roy Moore
Dick Morris
Rupert Murdoch
Ralph Nader
John Negroponte
Grover Norquist
Robert Novak
Ted Olson
Elspeth Reeve (TNR)
Bill O'Reilly
Martin Peretz (TNR)
Richard Perle
Ramesh Ponnuru
Ralph Reed
Pat Robertson
Karl Rove
Tim Russert
Rick Santorum
Richard Mellon Scaife
Antonin Scalia
Joe Scarborough
Susan Schmidt (WaPo)
Bill Schneider
Al Sharpton
Ron Silver
John Solomon (WaPo)
Margaret Spellings
Kenneth Starr
Randall Terry
Clarence Thomas
Richard Thompson (TMLC)
Donald Trump
Richard Viguere
Donald Wildmon
Paul Wolfowitz
Bob Woodward (WaPo)
John Yoo
guest-blogging
All the fine sites I've
guest-blogged for:




Be sure to visit them all!!
recent listening
Smash Mouth - Summer Girl

Poulenc - Piano Music

Pop Ambient 2007
influences
John Adams
Laurie Anderson
Aphex Twin
Isaac Asimov
Fred Astaire
J.G. Ballard
The Beatles
Busby Berkeley
John Cage
"Catch-22"
Raymond Chandler
Arthur C. Clarke
Elvis Costello
Richard Dawkins
Daniel C. Dennett
Philip K. Dick
Kevin Drum
Brian Eno
Fela
Firesign Theatre
Eliot Gelwan
William Gibson
Philip Glass
David Gordon
Stephen Jay Gould
Dashiell Hammett
"The Harder They Come"
Robert Heinlein
Joseph Heller
Frank Herbert
Douglas Hofstadter
Bill James
Gene Kelly
Stanley Kubrick
Jefferson Airplane
Ursula K. LeGuin
The Marx Brothers
John McPhee
Harry Partch
Michael C. Penta
Monty Python
Orbital
Michael Powell & Emeric Pressburger
"The Prisoner"
"The Red Shoes"
Steve Reich
Terry Riley
Oliver Sacks
Erik Satie
"Singin' in the Rain"
Stephen Sondheim
The Specials
Morton Subotnick
Talking Heads/David Byrne
Tangerine Dream
Hunter S. Thompson
J.R.R. Tolkien
"2001: A Space Odyssey"
Kurt Vonnegut
Yes
archives
08/31/2003 - 09/07/2003
09/07/2003 - 09/14/2003
09/14/2003 - 09/21/2003
09/21/2003 - 09/28/2003
09/28/2003 - 10/05/2003
10/05/2003 - 10/12/2003
10/12/2003 - 10/19/2003
10/19/2003 - 10/26/2003
11/02/2003 - 11/09/2003
11/09/2003 - 11/16/2003
11/16/2003 - 11/23/2003
11/23/2003 - 11/30/2003
12/07/2003 - 12/14/2003
12/14/2003 - 12/21/2003
12/21/2003 - 12/28/2003
01/11/2004 - 01/18/2004
01/18/2004 - 01/25/2004
01/25/2004 - 02/01/2004
02/01/2004 - 02/08/2004
02/08/2004 - 02/15/2004
02/15/2004 - 02/22/2004
02/22/2004 - 02/29/2004
02/29/2004 - 03/07/2004
03/07/2004 - 03/14/2004
03/14/2004 - 03/21/2004
03/21/2004 - 03/28/2004
03/28/2004 - 04/04/2004
04/04/2004 - 04/11/2004
04/11/2004 - 04/18/2004
04/18/2004 - 04/25/2004
04/25/2004 - 05/02/2004
05/02/2004 - 05/09/2004
05/09/2004 - 05/16/2004
05/16/2004 - 05/23/2004
05/23/2004 - 05/30/2004
05/30/2004 - 06/06/2004
06/06/2004 - 06/13/2004
06/13/2004 - 06/20/2004
06/20/2004 - 06/27/2004
06/27/2004 - 07/04/2004
07/04/2004 - 07/11/2004
07/18/2004 - 07/25/2004
07/25/2004 - 08/01/2004
08/01/2004 - 08/08/2004
08/08/2004 - 08/15/2004
08/15/2004 - 08/22/2004
08/22/2004 - 08/29/2004
08/29/2004 - 09/05/2004
09/05/2004 - 09/12/2004
09/12/2004 - 09/19/2004
09/19/2004 - 09/26/2004
09/26/2004 - 10/03/2004
10/03/2004 - 10/10/2004
10/10/2004 - 10/17/2004
10/17/2004 - 10/24/2004
10/24/2004 - 10/31/2004
10/31/2004 - 11/07/2004
11/07/2004 - 11/14/2004
11/14/2004 - 11/21/2004
11/21/2004 - 11/28/2004
11/28/2004 - 12/05/2004
12/05/2004 - 12/12/2004
12/12/2004 - 12/19/2004
12/19/2004 - 12/26/2004
12/26/2004 - 01/02/2005
01/02/2005 - 01/09/2005
01/09/2005 - 01/16/2005
01/16/2005 - 01/23/2005
01/23/2005 - 01/30/2005
01/30/2005 - 02/06/2005
02/06/2005 - 02/13/2005
02/13/2005 - 02/20/2005
02/20/2005 - 02/27/2005
02/27/2005 - 03/06/2005
03/06/2005 - 03/13/2005
03/13/2005 - 03/20/2005
03/20/2005 - 03/27/2005
03/27/2005 - 04/03/2005
04/03/2005 - 04/10/2005
04/10/2005 - 04/17/2005
04/17/2005 - 04/24/2005
04/24/2005 - 05/01/2005
05/01/2005 - 05/08/2005
05/08/2005 - 05/15/2005
05/15/2005 - 05/22/2005
05/22/2005 - 05/29/2005
05/29/2005 - 06/05/2005
06/05/2005 - 06/12/2005
06/12/2005 - 06/19/2005
06/19/2005 - 06/26/2005
06/26/2005 - 07/03/2005
07/10/2005 - 07/17/2005
07/17/2005 - 07/24/2005
07/24/2005 - 07/31/2005
07/31/2005 - 08/07/2005
08/07/2005 - 08/14/2005
08/14/2005 - 08/21/2005
08/21/2005 - 08/28/2005
08/28/2005 - 09/04/2005
09/04/2005 - 09/11/2005
09/11/2005 - 09/18/2005
09/18/2005 - 09/25/2005
09/25/2005 - 10/02/2005
10/02/2005 - 10/09/2005
10/09/2005 - 10/16/2005
10/16/2005 - 10/23/2005
10/23/2005 - 10/30/2005
10/30/2005 - 11/06/2005
11/06/2005 - 11/13/2005
11/13/2005 - 11/20/2005
11/20/2005 - 11/27/2005
11/27/2005 - 12/04/2005
12/04/2005 - 12/11/2005
12/11/2005 - 12/18/2005
12/18/2005 - 12/25/2005
12/25/2005 - 01/01/2006
01/01/2006 - 01/08/2006
01/08/2006 - 01/15/2006
01/15/2006 - 01/22/2006
01/22/2006 - 01/29/2006
01/29/2006 - 02/05/2006
02/05/2006 - 02/12/2006
02/12/2006 - 02/19/2006
02/19/2006 - 02/26/2006
02/26/2006 - 03/05/2006
03/05/2006 - 03/12/2006
03/26/2006 - 04/02/2006
04/02/2006 - 04/09/2006
04/09/2006 - 04/16/2006
04/16/2006 - 04/23/2006
04/23/2006 - 04/30/2006
04/30/2006 - 05/07/2006
05/07/2006 - 05/14/2006
05/14/2006 - 05/21/2006
05/21/2006 - 05/28/2006
05/28/2006 - 06/04/2006
06/04/2006 - 06/11/2006
06/11/2006 - 06/18/2006
06/18/2006 - 06/25/2006
06/25/2006 - 07/02/2006
07/02/2006 - 07/09/2006
07/09/2006 - 07/16/2006
07/16/2006 - 07/23/2006
07/23/2006 - 07/30/2006
08/06/2006 - 08/13/2006
08/13/2006 - 08/20/2006
08/20/2006 - 08/27/2006
08/27/2006 - 09/03/2006
09/03/2006 - 09/10/2006
09/10/2006 - 09/17/2006
09/17/2006 - 09/24/2006
09/24/2006 - 10/01/2006
10/01/2006 - 10/08/2006
10/08/2006 - 10/15/2006
10/15/2006 - 10/22/2006
10/22/2006 - 10/29/2006
10/29/2006 - 11/05/2006
11/05/2006 - 11/12/2006
11/12/2006 - 11/19/2006
11/19/2006 - 11/26/2006
11/26/2006 - 12/03/2006
12/03/2006 - 12/10/2006
12/10/2006 - 12/17/2006
12/17/2006 - 12/24/2006
12/24/2006 - 12/31/2006
12/31/2006 - 01/07/2007
01/07/2007 - 01/14/2007
01/14/2007 - 01/21/2007
01/21/2007 - 01/28/2007
01/28/2007 - 02/04/2007
02/04/2007 - 02/11/2007
02/11/2007 - 02/18/2007
02/18/2007 - 02/25/2007
02/25/2007 - 03/04/2007
03/04/2007 - 03/11/2007
03/11/2007 - 03/18/2007
03/18/2007 - 03/25/2007
03/25/2007 - 04/01/2007
04/01/2007 - 04/08/2007
04/08/2007 - 04/15/2007
04/15/2007 - 04/22/2007
04/22/2007 - 04/29/2007
04/29/2007 - 05/06/2007
05/13/2007 - 05/20/2007
05/20/2007 - 05/27/2007
05/27/2007 - 06/03/2007
06/03/2007 - 06/10/2007
06/10/2007 - 06/17/2007
06/17/2007 - 06/24/2007
06/24/2007 - 07/01/2007
07/01/2007 - 07/08/2007
07/08/2007 - 07/15/2007
07/29/2007 - 08/05/2007
08/05/2007 - 08/12/2007
08/12/2007 - 08/19/2007
08/19/2007 - 08/26/2007
08/26/2007 - 09/02/2007
09/02/2007 - 09/09/2007
09/09/2007 - 09/16/2007
09/16/2007 - 09/23/2007
09/23/2007 - 09/30/2007
09/30/2007 - 10/07/2007
10/07/2007 - 10/14/2007
10/14/2007 - 10/21/2007
10/21/2007 - 10/28/2007
10/28/2007 - 11/04/2007
11/04/2007 - 11/11/2007
11/11/2007 - 11/18/2007
11/18/2007 - 11/25/2007
11/25/2007 - 12/02/2007
12/02/2007 - 12/09/2007
12/09/2007 - 12/16/2007
12/16/2007 - 12/23/2007
12/23/2007 - 12/30/2007
12/30/2007 - 01/06/2008
01/06/2008 - 01/13/2008
01/13/2008 - 01/20/2008
01/20/2008 - 01/27/2008
01/27/2008 - 02/03/2008
02/03/2008 - 02/10/2008
02/10/2008 - 02/17/2008
02/17/2008 - 02/24/2008
02/24/2008 - 03/02/2008
03/09/2008 - 03/16/2008
03/16/2008 - 03/23/2008
03/23/2008 - 03/30/2008
03/30/2008 - 04/06/2008
06/01/2008 - 06/08/2008
09/21/2008 - 09/28/2008
search

search websearch unfutz

policies
Comments
Bullshit, trolling, unthinking knee-jerk dogmatism and the drivel of idiots will be ruthlessly deleted and the posters banned.

Entertaining, interesting, intelligent, informed and informative comments will always be welcome, even when I disagree with them.

I am the sole judge of which of these qualities pertains.


E-mail
All e-mail received is subject to being published on unfutz without identifying names or addresses.

Corrections
I correct typos and other simple errors of grammar, syntax, style and presentation in my posts after the fact without necessarily posting notification of the change.

Substantive textual changes, especially reversals or major corrections, will be noted in an "Update" or a footnote.

Also, illustrations may be added to entries after their initial publication.
the story so far
unfutz: toiling in almost complete obscurity for almost 1500 days
2005 koufax awards

BEST BLOG (NON-PRO)

Bradblog
Carpetbagger Report
*Crooks and Liars*
Eschaton
Firedoglake
Hullabaloo
Majikthise
Pandagon
Pharyngula
Progressive Blog Digest

BEST BLOG (PRO)

AmericaBlog
Daou Report
Media Matters
Orcinus
Political Animal
Sirotablog
*Talking Points Memo*
Think Progress
James Wolcott

*Winners*
2004 koufax winners
2003 koufax award
"best blog" nominees
r.i.p.
the proud unfutz guarantee
If you read unfutz at least once a week, without fail, your teeth will be whiter and your love life more satisfying.

If you read it daily, I will come to your house, kiss you on the forehead, bathe your feet, and cook pancakes for you, with yummy syrup and everything.

(You might want to keep a watch on me, though, just to avoid the syrup ending up on your feet and the pancakes on your forehead.)

Finally, on a more mundane level, since I don't believe that anyone actually reads this stuff, I make this offer: I'll give five bucks to the first person who contacts me and asks for it -- and, believe me, right now five bucks might as well be five hundred, so this is no trivial offer.

original content
© 2003-2008
Ed Fitzgerald

=o=

take all you want
but credit all you take.



Creative Commons License



This work is licensed under a Creative Commons License.

Buzzflash Bushisms Democratic Underground Impeach Bush Coalition