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Genesis Capsule Crashes; Chutes Blamed

Cyclotron_Boy writes "The Genesis probe (reported here) has crashed to the ground, near a road in the Utah desert. The stunt chopper pilots were not to blame, though. The drogue chute didn't open on re-entry. NASA TV is covering it currently. The choppers have landed near the probe, but no word yet as to the condition of the space dust." Many readers have also pointed to CNN's coverage. Update: 09/08 16:39 GMT by J : MSNBC has more coverage and a sad photo of the half-buried capsule: "The capsule broke open on impact. It was not yet clear whether the $260 million Genesis mission was ruined."

79 of 656 comments (clear)

  1. Heard on the NASA Channel by Anonymous Coward · · Score: 4, Funny
  2. Failure timeline by RobertB-DC · · Score: 5, Informative

    Here are some relevant quotes from the Spaceflight Now play-by-play. It looks like there were a number of things that could have gone wrong. Let's say it again, class... "Space Ain't Easy."

    * Starting about 1045 GMT, the spacecraft spins itself up to 10 revolutions per minute. The spinning will provide the unguided sample return capsule with additional stability during entry. The spacecraft then rotates to the proper orientation for release and spins up to 15 revolutions per minute.

    * Genesis will be stabilize with its nose down because of the location of its center of gravity, its spin rate and its aerodynamic shape.

    * About 45 seconds after entry interface, the capsule will be exposed to a deceleration force three times the force of Earth gravity, or 3 G's. This arms a timer that is started when the deceleration force passes back down through 3 G's. All of the parachute releases are initiated from this timer.

    * After one minute of atmospheric descent, the capsule should be at an altitude of 197,000 feet [...] Slightly over 10 seconds later, the capsule will be exposed to about 30 G's, the greatest deceleration it will endure during Earth entry.

    * 1554 GMT (11:54 a.m. EDT)
    The capsule has been spotted high over the planet!

    * 1557 GMT (11:57 a.m. EDT)
    The capsule appears to be tumbling!

    * 1557 GMT (11:57 a.m. EDT)
    The Genesis sample return capule is rapidly tumbling with no chute.

    * 1558 GMT (11:58 a.m. EDT)
    IMPACT! The capsule has slammed into the Utah desert after failing to deploy its chutes and parafoil.

    * 1604 GMT (12:04 p.m. EDT)
    Mission control says without the drogue chute and subsequent parafoil, the capsule would hit the ground at about 100 mph.

    * 1610 GMT (12:10 p.m. EDT)
    Recovery forces are moving toward the capsule, which has made a very spectacular crater.

    (Disclaimer: I posted this in the pre-impact discussion as well.)

    --
    Stressed? Me? Of course not. Stress is what a rubber band feels before it breaks, silly.
    1. Re:Failure timeline by networkBoy · · Score: 4, Funny

      A crash landing, even at the capsule's relatively slow speed of 9 mph, could ruin some of the data collected during the mission. from CNN piece

      So I suppose 100 Mph is pretty bad then eh?
      -nB

      --
      whois gawk date unzip strip find touch finger mount join nice man top fsck grep eject more yes exit umount sleep dump
    2. Re:Failure timeline by lucabrasi999 · · Score: 3, Funny

      Miles per Hour? Or Kilometers per hour? Maybe NASA should check those measurements again...

    3. Re:Failure timeline by RobertB-DC · · Score: 3, Funny

      Foo: Slightly over 10 seconds later, the capsule will be exposed to about 30 G's, the greatest deceleration it will endure during Earth entry.
      Bar: 30 G's??? I'd say that last millisecond was more like 300 G's. :-)

      Good point. Also, you'd think that Spaceflight Now would have said "atmospheric entry" instead of "Earth entry" -- though it did indeed enter the Earth, albeit unexpectedly. Maybe they knew something we didn't. :)

      --
      Stressed? Me? Of course not. Stress is what a rubber band feels before it breaks, silly.
    4. Re:Failure timeline by Anonymous Coward · · Score: 5, Interesting

      A very likely cause is that the tumbling cause the decelleration sensor to be incorrectly oriented. The trigger for the parachute sequence is almost certainly a single-axis accelerometer, and if the capsule is not aligned properly, it will never see the proper acceleration, and this never trigger the sequence.

      There is absolutely no indication that the sequence ever started. The heat shield is still attached, and none of the recovery system covers separated before impact.

      Brett

    5. Re:Failure timeline by lucabrasi999 · · Score: 5, Funny
      * 1610 GMT (12:10 p.m. EDT) Recovery forces are moving toward the capsule, which has made a very spectacular crater.

      1620 GMT -- Recovery forces begin cleanup.

    6. Re:Failure timeline by Artifex · · Score: 3, Informative

      Interestingly, when I was watching this live over the internet, they appeared to go to a picture of the capsule underneath a canopy, in a very grainy b/w sequence that lasted just a few seconds, then they switched to another camera, and later said they didn't yet have visual on any chutes.

      Too bad I don't have cable, I'd have loved to have this on my Replay, to show you some caps of the sequence.

      BTW, I did catch the LAT/LON, they said it was 40 07 40 and 113 30 29, that would actually show up in China. If you say -113 instead of +113, you get a location in the Deseret Test Center. Here's a Mapquest map. They also said it was "just north of the road." Of course, they could have accidentally or deliberately been a bit off on their coordinates, but this is what they said.

      --
      Get off my launchpad!
    7. Re:Failure timeline by RobertB-DC · · Score: 4, Interesting

      A very likely cause is that the tumbling cause the decelleration sensor to be incorrectly oriented. The trigger for the parachute sequence is almost certainly a single-axis accelerometer, and if the capsule is not aligned properly, it will never see the proper acceleration, and thus never trigger the sequence.

      I thought it was interesting that the acceleration has to go past 3 gees to *arm* the device, then back below three gees to actually *deploy* it. Miss #1 and you don't get armed, and you leave a crater. Miss #2 and you get armed, leave a crater, *and* a little surprise for the recovery crew. Is this a new design, I wonder, or is this a tried-and-true method that's worked better than anything else so far?

      By the way, "Brett", why not go ahead and log in? It's (virtually) painless!

      --
      Stressed? Me? Of course not. Stress is what a rubber band feels before it breaks, silly.
    8. Re:Failure timeline by Anonymous Coward · · Score: 3, Informative

      That sort of sequence is not uncommon (assuming you consider that there haven't been a lot of automated, unmanned planetary entries since the 60's). It ensures the various parts deploy based on external conditions, not on a pre-set timeline (which could be off by minutes). High G's = reentry has started, reduced G's = dynamic pressure is low enough to safely deploy the drogue. Then deploy the main based on either the tension on the drogue chute line, or time.

      Of course the time is critical - I seem to recall reading that the total entry to main deploy is only about 3 minutes, and a 10-second error (from clock, or equivalent tracking errors) would make a *huge* difference.

      Brett

    9. Re:Failure timeline by autophile · · Score: 4, Interesting
      Starting about 1045 GMT, the spacecraft spins itself up to 10 revolutions per minute. The spinning will provide the unguided sample return capsule with additional stability during entry. The spacecraft then rotates to the proper orientation for release and spins up to 15 revolutions per minute.

      When I was watching the thing via the long-range camera on NASA TV, it looked to me that, even when the capsule was just a bright dot with changing luminosity, it was spinning at much higher than 15 rpm. More like 60 - 80 rpm. At that point, I figured what I'd see next...

      I'm just surprised the crater wasn't bigger, and that the impact was at only 100 mph. --Rob

      --
      Towards the Singularity.
    10. Re:Failure timeline by jafac · · Score: 3, Insightful

      Note to self:
      For subsequent capsule re-entry operations, include a redundant RF-remote override for firing of pyros for chute.

      Thank God this thing was unmanned.

      --

      These are my friends, See how they glisten. See this one shine, how he smiles in the light.
    11. Re:Failure timeline by Mulletproof · · Score: 3, Funny

      Hey now, engineers always publish their specs with some padding in mind... It can actually take double that.

      --
      You need a FREE iPod Nano
    12. Re:Failure timeline by LiquidCoooled · · Score: 4, Funny

      I wonder if this is what the martians saw when Beagle arrived?

      --
      liqbase :: faster than paper
    13. Re:Failure timeline by anubi · · Score: 5, Insightful
      RobertB: You are so right about these projects not at all being easy.

      They are at the cutting-edge of cutting-edge technology.

      I noticed one poster joking about NASA having a 0.500 batting average. You know, when you consider what kind of game NASA is playing and the complexity of the playing field, 0.500 sounds damn good to even me, and they have been doing a helluva lot better than that.

      I think you must have worked in the arena in the technical area to have had the insight on just how complex the issues are. Very few can appreciate the job JPL/NASA have done until they have been intimately involved in it. Once someone comes to term with the complexity and the unforgiving realities of natural laws governing mission success or failure, one understands why engineers and scientists cannot always be the obedient underlings the Dan Goldin types would like us to be.

      Even with our best work, we cannot guarantee success - all we can do is get the statistical weights of success more in our favor. Even with our utmost care and attention, there are still so many things that can possibly go wrong.

      Like anything else though, even if the thing we worked on failed, we still learn a helluva lot on how to do it better next time.

      To me, the greatest tragedy is when we lose one of our guys, through accident, layoff, or retirement, because that represents a total loss of all the accumulated experience of that individual. Everything else can be replaced, but the experience and knowledge gained from it is priceless.

      --
      "Prove all things; hold fast that which is good." [KJV: I Thessalonians 5:21]

    14. Re:Failure timeline by jerde · · Score: 3, Insightful

      it looked to me that, even when the capsule was just a bright dot with changing luminosity, it was spinning at much higher than 15 rpm. More like 60 - 80 rpm.

      If it were spinning the way it was supposed to, you wouldn't have been able to see it: it was supposed to spin neatly around its axis, for stability. (Like a flying saucer spinning)

      Instead, it lost aerodynamic stability altogether, and started tumbling randomly in all directions, which is what you saw. I think once it started tumbling, all hope was lost, since the G-forces of re-entry were jolting the insides in all different directions as it tumbled. Some of those forces might have been even higher than what it encountered on impact.

      (i.e. you don't want to be spinning in different directions as you're doing a 30-G descent) :(

      - Peter

      --
      INsigNIFICANT
    15. Re:Failure timeline by Afrosheen · · Score: 3, Interesting

      Makes perfect sense, but also makes you wonder just how difficult it would have been to install an "Oh Shit" remote trigger, just in case. I mean, a 200+ million dollar project might need a little manual intervention.

      The stunt team could have hit a big red button, causing the probe's parachute to deploy, then swoop down for the capture. The whole mission seemed kinda wacky in the first place, with the helicopter and all. I wonder who sat down and decided it'd be a good idea.

      Also you have to wonder HOW the damn thing hit land to begin with. Isn't 70% of the Earth's surface covered with water? You have a 3 in 10 chance of hitting land if this is true.

    16. Re:Failure timeline by wulfhound · · Score: 3, Informative

      RPM are per minute, not per second... 60-80rpm is one rev per second, or 30 fields/rev - perfectly visible.

    17. Re:Failure timeline by cpt+kangarooski · · Score: 4, Insightful

      Because they aimed.

      It's not as though we just deorbit stuff and pray like hell that it lands somewhere reasonable. This is why we had ships hanging around where our early capsules landed, why the Russians could get their capsules to land in Russia, and why the Shuttle, when not exploding, lands safely at any of a few predictable locations.

      We certainly don't have a worldwide sky of helicopters, so they'd better well have aimed this thing towards the few (or one) copters they had to capture it.

      It's not that hard.

      It's only when we're not carefully controlling things -- like meteors, Skylabs and such, that they land all over the place. And even then we can make some guesses.

      --
      -- This and all my posts are in the public domain. I am a lawyer. I am not your lawyer, and this is not legal advice.
    18. Re:Failure timeline by HokieJP · · Score: 4, Informative

      Well, I'm no expert, but I think re-entry creates a fair amount of EM interference. Enough to make any kind of radio control impossible.

    19. Re:Failure timeline by psetzer · · Score: 4, Funny

      When the recovery chutes won't deploy, the only creative thing that a human can do is flap their arms really quickly.

      --
      "Anyone who attempts to generate random numbers by deterministic means is living in a state of sin." -- John von Neumann
    20. Re:Failure timeline by dgatwood · · Score: 4, Informative
      Only during a very short period of time while you pass through the ionosphere. It's called an ionization blackout and is caused by hot, ionized gasses in the upper atmosphere. If you stand outside at night and see the aurora borealis... same thing, basically.

      Once you have passed into an area of denser atmopsphere, radio communication becomes possible again. The Apollo, if we use that as a guide for where parachutes would typically be deployed, deployed its chute at about 25,000 feet (about 7.6 km). The ionosphere starts at about 260,000 feet (about 80 km). Now I'm not saying that parachutes wouldn't be deployed higher for something trying to land on land, but not ten times higher....

      Just my $0.02.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

    21. Re:Failure timeline by Illserve · · Score: 3, Interesting

      There's a good reason people are upset.

      It's because of Apollo.

      Even without considering the technology difference between now and 1960's, this is a relative cakewalk to the miracles they performed in getting Men to and from the moon several times without a single fatality.

      And when you consider the difference in materials and instrumentation, it's an even worse comparison.

      NASA maybe be underfunded, but they are still screwing up on the things they are doing. We are beyond the point at which bringing an unmanned satellite down from orbit should be troublesome.

  3. hmmmm.... by The+Salamander · · Score: 5, Funny

    Personally, I blame the ground.

    1. Re:hmmmm.... by Archangel+Michael · · Score: 3, Funny

      For those on the left "It is Bush's fault"

      For those on the right "It was caused by Kerry in Vietnam"

      For those in the center "It was Fox News' fault"

      For those near Roswell "It was the aliens fault"

      For the environmental wackos "It will cause global warming"

      For the NOW gang, "It is a sad day for womens reproductive rights"

      For Scott Peterson trial, "This proves Scott did not kill Lacy" ...... I could go one. But should I?

      --
      Agent K: A *person* is smart. People are dumb, stupid, panicky animals, and you know it.
  4. Hazmat teams on site by unfortunateson · · Score: 5, Funny

    Latest reports have a 10-foot-tall fungal-like growth expanding rapidly and resisting all fire and chemical methods of containment.

    Not.

    But it would have been interesting.

    --
    Design for Use, not Construction!
    1. Re:Hazmat teams on site by RobertB-DC · · Score: 5, Funny

      Latest reports have a 10-foot-tall fungal-like growth expanding rapidly and resisting all fire and chemical methods of containment.

      Oh, come on. Everyone knows it's going to be nearly impossible to tell what's going on, except that the rubber fittings on the helicopters will spontaneously dissolve, and the only survivors in the nearby town will be the colicky baby and the Sterno swigging wino. Right?

      --
      Stressed? Me? Of course not. Stress is what a rubber band feels before it breaks, silly.
  5. Don't Nuke It... by the+darn · · Score: 4, Funny

    Andromeda feeds on radiation!

    --
    Ceci n'est pas un post.
  6. According to Nasa TV... by marbike · · Score: 5, Informative

    The drouge chutes failed to deploy correctly and the parafoil either sheared off or never deployed. They are concerned that the mortar used to deploy the drouge is still live, so they are treating the scene as a "Live Spacecraft".

    --
    it is better to light a flame thrower than curse the darkness. -Terry Pratchett Men at Arms
    1. Re:According to Nasa TV... by mreed911 · · Score: 3, Funny

      When I worked as a paramedic in the Houston area, we had an injury type code in our patient report computers of "spacecraft-related injury."

      NOW I know why...

  7. Whoops by Augusto · · Score: 5, Funny

    OK, so we had stun pilots training for 5 years, couldn't they dive in ala James Bond with their own parachutes, grab the capsule and use their own parachutes to slow down it's fall? I mean, if they get movie people, wouldn't it work like that in real life.

    C'mon, NASA, get creative :-)

    --

    - sigs are for wimps.
  8. I blame the Europeans myself... by Anonymous Coward · · Score: 3, Funny

    They were ticked off when we laughed at Beagle 2, so they decided to get their revenge.

  9. PWN3D. by Tackhead · · Score: 4, Funny
    > "The choppers have landed near the probe, but no word yet as to the condition of the space dust."

    I'm not normally a betting man, but I'd wager the space dust is is just fine. The containment vessel designed to isolate the dust, however... lookin' a little shaky.

  10. Ok, I'm sure it wasn't just me.... by badboy_tw2002 · · Score: 5, Funny

    Sipping my first coffee of the day, I almost spit it out when I saw "Breaking News" on CNN's site, and a picture of a man staring over a flying saucer.

    Ok, maybe it was. I definately need more sleep :)

    1. Re:Ok, I'm sure it wasn't just me.... by RobertB-DC · · Score: 4, Funny

      Sipping my first coffee of the day, I almost spit it out when I saw "Breaking News" on CNN's site, and a picture of a man staring over a flying saucer.

      This looks like a great opportunity to play a round of Fun With Captions!

      --
      Stressed? Me? Of course not. Stress is what a rubber band feels before it breaks, silly.
  11. Possible Cause by Anonymous Coward · · Score: 5, Informative
    According to NASA's NSSDC master catalog:

    There was some concern that the sample return capsule battery would fail, jeopardizing the re-entry. The battery was overheating, but ground tests have shown that the battery should be unaffected by the amount of heating it has endured, and should operate to deploy the parachute on reentry.

    http://nssdc.gsfc.nasa.gov/database/MasterCatalog? sc=2001-034A

  12. Hold off on blame by FTL · · Score: 5, Insightful
    This was an interesting mission, but not a vital one. Thre was nobody on board, there were no missions that depended on the success of this mission. NASA was right to try to keep costs down and take some small gambles on this one.

    I'd much rather NASA send up three cheaper/faster/riskier missions of which one crashes and two succeed, than send up one bullet-proof mission. So don't jump all over NASA for screwing up. If they didn't screw up now and again (on this type of mission), then they were clearly playing it too safe.

    Sounds odd, but "Well done NASA". Keep it up.

    --
    Slashdot monitor for your Mozilla sidebar or Active Desktop.
    1. Re:Hold off on blame by Performer+Guy · · Score: 3, Interesting

      No, let's blame.

      This mission was NOT cheap, it was infinitely expensive on the cost/benefit scale. That is NOT a good thing, it's a bloody tragedy.

      Having accountability is a good thing. How tricky is it to deploy a frikin parachute? Missions been doing this for years on all sorts of craft, I do it a dozen times on the weekend, and NASA can't get this right? I'm frustrated and annoyed. A quarter of a billion dollars down the Swanee because they can't get a frikin pyro to fire. Damned idiots, what happened to checking/testing mission critical systems?

      NASA seemse to be continuously outdoing itself these days in it's level of incompetence.

    2. Re:Hold off on blame by John+Miles · · Score: 3, Insightful

      I do it a dozen times on the weekend

      After spending three years in space being repetitively frozen, superheated, and irradiated?

      --
      Dahlmann tightly grips the knife, which he may have no idea how to use, and steps out into the plain.
    3. Re:Hold off on blame by Kiryat+Malachi · · Score: 4, Insightful

      So you've never heard of vacuum welds, the fact that this craft went comparatively close to the sun and thus experienced high thermal gradients (and no, constant heat gains aren't as nasty as expansion/contraction cycles, but a constant thermal gradient is still bad), heavy solar radiation (or did you forget those massive solar flares that would have wailed all over this craft?), micrometeorites and all the other crap that goes on in space?

      Space is a *nasty* environment, and is in no way shape or form benign.

      --

      ---
      Mod me down, you fucking twits. Go ahead. I dare you.
      (I read with sigs off.)
  13. Genesis Failed by Jack+Comics · · Score: 5, Funny

    BREAKING NEWS: The Genesis Device failed. Investigators believe that the illegal substance, protomatter, was improperly used in creation of the Device, leading to an unstable core. The investigators believe this was the ultimate cause of its failure. Dr. David Marcus, head of the Genesis Project, has gone into hiding.

    --
    "We are all in the gutter, but some of us are looking at the stars." - Oscar Wilde
  14. NASA has received logs... by Burgundy+Advocate · · Score: 5, Funny

    There may be something wrong here.

    15:55:26: And wow! Hey! What's this thing coming towards me very fast?
    15:59:14: Very very fast.
    16:00:42: So big and flat and round, it needs a big wide sounding word like... ow... ound... round... ground!
    16:01:03: That's it! That's a good name - ground!
    16:01:52: I wonder if it will be friends with me?
    16:02:31: ***ERROR NO SIGNAL***

    --
    Dragging people kicking and screaming into reality since 1996.
  15. Ob. Futurama Ref. by hopemafia · · Score: 4, Funny

    You win again gravity!

    --
    If God had had a computer it would have taken him 7 months to create the earth...if he even bothered to do it at all.
  16. Yeah right by jayhawk88 · · Score: 4, Insightful

    "The capsule broke open on impact. It was not yet clear whether the $260 million Genesis mission was ruined."

    Any time the press in mentioning the price tag in their headlines, you know you're screwed.

  17. Hilarity ensued. by AtariDatacenter · · Score: 3, Interesting

    I have to say, this has all of the elements for a funny story. You've got NASA, you've got a probe named Genesis [for your Star Trek Genesis Device reference], you've got sand [for your Star Wars reference -- sand people, probe looking like Luke's home from a distance, etc]. You've got space dust [for your Andromeda Strain reference]. You've got helicopters [for a military reference]. You've got an impled "mission accomplished!" presidental reference.

    I think the people at fark.com have all the angles covered.

  18. If Hollywood had planned it... by SiliconEntity · · Score: 5, Funny

    ...the helicopter pilot would have seen the problem, matched courses with the probe, and sent his chopper into a 100 MPH dive parallelling the probe. Someone on board would have tied a rope around his waist and leaped out, freefalling, and grabbed the probe. All the time the pilot would have been shouting out the altimeter readings... 10000 feet! 9000 feet! 8000 feet!

    They would have gotten the probe on board just in time for the pilot to pull out of the dive one foot above land. Then as soon as they brought the probe back to base and got it out of the copter the charge would have gone off and the chutes would blast into the air, leaving the scientist member of the team covered with soot, while everyone laughed.

  19. Where's Ducoveny when you need him by mykepredko · · Score: 3, Funny

    Along with a fire truck full of "Head and Shoulders".

    myke

  20. wonderful NASA response by carn1fex · · Score: 5, Funny

    We were watching it live in the NASA cafeteria (GSFC) at lunch time on the tvs.. silence.. camera follows, follows, follows.. then the best collective "OH SHIT!" ive heard yelled in years. Then the cooks came out to watch and gave the best "Damn y'all dun fucked up huh?" look ive seen in years.

    --

    ---------

    No matter how thin you slice it, its still baloney.

  21. Possible Cause... by lostOnEarth · · Score: 5, Informative
    According to NASA's NSSDC master catalog:

    There was some concern that the sample return capsule battery would fail, jeopardizing the re-entry. The battery was overheating, but ground tests have shown that the battery should be unaffected by the amount of heating it has endured, and should operate to deploy the parachute on reentry.

    http://nssdc.gsfc.nasa.gov/database/MasterCatalog? sc=2001-034A

  22. Utah eh? How far was it from SCO headquarters? by koa · · Score: 4, Funny


    Man, I can dream can't I?

    --
    ....move along....nothing to see here....
  23. Makes me think of Office Space by suso · · Score: 4, Funny

    Damnit, I must have misplaced a decimal point or something. I always do that I always mess up some mundane detail.

    Oh, this is not a mundane detail, Michael!!

  24. Re:Who? by Anonymous Coward · · Score: 4, Informative

    Apparently, Vertigo. From the Genesis website:

    Vertigo is a small business that specializes in the development and rapid prototyping of advanced aeronautical and civil structures from inflatable shelters to parachute delivery systems to spacecraft deceleration systems. Vertigo will provide two mid-air retrieval, winch-based systems to mount in two Genesis retrieval helicopters. Vertigo is lead on the mid-air recovery flight operations. Helicopter crew provided by Vertigo are: Roy Haggard - Lead Director of Flight Operations Myles Elsing - Wing Director of Flight Operations Brian Johnson - Lead Payload Master Lynn Fogleman - Wing Payload Master The Vertigo Program Manager is Brook Norton.

  25. Re:The disturbing thing.... by machine+of+god · · Score: 4, Informative

    I'm sure I'm not the first one to bring this up, but it's not like we've never done this before.

    It's perfectly feasable

  26. Nick Burns, the company computer guy by Steve_Jobs_HNIC · · Score: 3, Funny


    NASA: "DAMN IT!! The studpid chute didn't open"

    Nick Burns: "Yeah, it's the chute that's stupid, right. Yeah it's the chute's fault. ...... MOVE!!!"

  27. Re:Who? by Anonymous Coward · · Score: 4, Informative

    No, no, no -- Vertigo was responsible for catching it once the parachutes were deployed. Pioneer Aerospace was contracted to build the deceleration system.

  28. Understatement of the Day by joshuao3 · · Score: 4, Informative

    This from MSNBC: "It picked up speed rapidly as Earth's gravitational pull brought it closer, reaching velocities of 25,000 mph or 11 kilometers per second. The capsule's descent was then slowed somewhat by atmospheric re-entry." They then forgot to mention that it hit at only 100mph. I'd say hitting the ground at 100mph was just barely a "slowed somewhat". No one could ever accuse the media of overexagerating the facts!

    --
    Monitor bandwidth usage on IIS6 in real-time: http://www.waetech.com/services/iisbm/
  29. Wrong mission -- Genesis doesn't use aerogel by StupendousMan · · Score: 4, Informative
    > I hope something survived. The aerogel > should have survived ....

    Wrong mission. You are thinking of Stardust, which will return samples from a comet.

    Genesis allowed solar wind particles to slam into polished slabs of metal; some of the particles stick and can be recovered afterwards.

    --
    Michael Richmond "This is the heart that broke my finger."
    mwrsps@rit.edu http://stupendous.rit.edu
  30. Re:Space.com coverage by TehHustler · · Score: 3, Informative

    You need to RTFA's. They didnt even get a CHANCE to catch it, because the chutes didn't open.

    --

    TheHustler
    http://www.elmarko.org/ - Useless bilge
    http://www.asylum-games.co.uk/ - Co-Founder
  31. Re:Space.com coverage by Rei · · Score: 3, Funny

    It was worth it, though - the headlines were just great.

    MSNBC.com: "Oops!"
    FoxNews.com: "Splat!"

    --
    Santa Ana Winds: Like the Dustbowl, but with awards shows.
  32. routine for film spy satellites by peter303 · · Score: 4, Informative

    In the old days before video spy satellites, film canisters were recovered by helicopter snatching of parachutes. Its a well-tried technology.

    1. Re:routine for film spy satellites by Darth_brooks · · Score: 3, Informative

      You're thinking of the old Corona missions, Story which used C-123 cargo planes as a means of recovery. They were run from 1959 through 1972, and you can order copies of the images taken through the USGS.

      --
      There are some people that if they don't know, you can't tell 'em.
  33. Harder, faster, better, stronger... by Chagatai · · Score: 4, Funny
    Well, at least we know that the "faster" portion of NASA's program seemed to work right, as the probe crashed at over 100 mph.

    --
    --Chag
  34. Spacecraft tumbling -- old mistake? by Dr.+Zowie · · Score: 5, Interesting
    The reports that the re-entry vehicle was seen to be tumbling rather than spinning properly makes me wonder if sloppy thinking about rigid body kinematics came into play yet again? Spinning objects often behave in tricky, counterintuitive ways, and even in a mission of this scale it would not be too surprising to find that the spacecraft tumbled when the engineers intended it to spin smoothly.


    If true, it would not be the first time -- by a long shot -- that the strange behavior of spinning objects caused trouble for a spacecraft. Some of the early three-axis-stabilized satellites were made into inadvertent spinners after their launch stabilization spin made them flip upside down (so that their de-spin rockets made them go faster instead of slowing them down!). SOHO was nearly lost in 1998, in part because rotational precession rotated the craft so that the solar panels were in long-term twilight.


    Here's hoping there's something left for the team to analyze. Three years in space plus ten years of planning and lobbying is a long time to wait.

  35. Look on the bright side by John+Harrison · · Score: 4, Funny

    Soon Spock will come back to life, and in Utah no less. Maybe he will bring logic to SCO.

  36. Re:Pictures of it happening? by TehHustler · · Score: 4, Informative

    Yeah, NASA TV viewers saw it unfold live, and its already been show on news networks.

    --

    TheHustler
    http://www.elmarko.org/ - Useless bilge
    http://www.asylum-games.co.uk/ - Co-Founder
  37. NASA vs. ESA, Quake II-style... by HEMI426 · · Score: 5, Funny

    Beagle cratered.
    Beagle2 cratered.
    Spirit captured the flag!
    Opportunity captured the flag!
    Genesis cratered.

    I think NASA is still in the lead. :)

  38. Ob: Douglas Adams Reference by goldmeer · · Score: 4, Funny

    Heard From The Capsule During Freefall:
    "Oh no, not again"

    1. Re:Ob: Douglas Adams Reference by linuxtelephony · · Score: 5, Funny

      And lest we forget, "I wonder if it will be friends with me?"

      --
      . 62,400 repetitions make one truth -- Brave New World, Aldous Huxley
  39. OK, so now what? Repurcussions? by Thalia · · Score: 4, Insightful
    Well, it failed. The entire project, >$200M may have been toasted. What are the options?
    1. Find a scapegoat. Claim the entire waste was due to some employee, subcontractor, part, etc.
    2. Claim success. Claim that the real mission was accomplished, that all the data was salvaged, and that nothing particularly went wrong.
    3. Claim providence. Show uncertainty. Emphasis on how hard the problem was to accomplish. Use big numbers. Ask to try again.

    And then you have to think of the correct response:
    1. Penalize NASA. The project failed due to NASA error, and NASA must figure out how not to fail. Error causes less funding. Success good. Failure bad.
    2. Reward NASA. There is now more work to be done than if the probe were caught. Time to build another one, just like the last one. There is no fear in failure.

    Is there a correct answer?
  40. Re:Pictures of it happening? by JUSTONEMORELATTE · · Score: 4, Interesting

    I watched it on nasaTV's webcast, and there wasn't a shot of the ground as it hit, more like this:
    Shot of sky. They're saying there's a dot in the sky, but it just looks like sky to me.
    Shot of sky. One of the static bits seems to stay put more that the rest of the static.
    Shot of sky with dot.
    Dot becomes triangle thingy, looks like it's spinning
    Spinning thing gets bigger, more in focus.
    Spinning thing has a saucer-ish shape, is now seen to be tumbling, not just spinning. (voice over at this point is saying something to the effect that the parachute hasn't deployed.)
    Bigger, better focus.
    Even bigger, still better focus.
    Ground.

    It was obvious that the camera operator was focused on the craft, getting the best shot possible of it for as long as possible. As a result, the ground was very surprising when it flashed into the frame. :(
    --
    GMail invites for iPod referrals

  41. Re:Space.com coverage by hazem · · Score: 5, Funny

    I thought that was coverage of Clinton's operation!

  42. It pretty standard by budgenator · · Score: 4, Informative

    The guided missile I worked on used a S and A Safety and Arming, device not unlike what is described. The "warhead" is only armed after the missile achieves a classified amount of acceleration for a period of time. This is needed to insure that the "warhead" doesn't detonated at an unsafe distance from the launcher.
    It is preferable to have a spacecraft auger into the dirt, than have a parchute deploy on launch and possibly pulled the launch vehicle into a populated area.

    --
    Apocalypse Cancelled, Sorry, No Ticket Refunds
  43. Re:Space.com coverage by Anonymous+Writer · · Score: 3, Funny

    I thought that was coverage of Clinton's operation!

    I thought that was from Kenn Starr's report on Clinton's affair with Monica Lewinsky :P

  44. Re:Space.com coverage by fenix+down · · Score: 5, Funny

    I thought that was coverage of George Bush's presidency.

  45. LockMart owes me a dollar by Overzeetop · · Score: 4, Interesting

    From the medial package:

    "Lockheed Martin Space Systems, Denver, Colo., designed, built and operates the spacecraft, and is overseeing the capture and return of the Genesos sample capsule."

    I say that, since we're all about accountablity, that Lockheed Martin pony up the cash they lost through insufficient engineering. It doesn't matter whether is shipped on time, in budget, with purple wings, whatever - the fact is that it failed. If we pay L-M, it will be an indication that the Federal Government is simply handing checks over to corporations.

    On a side note, I happen to know both Alphonzo Diaz and Orlando Figueroa, though I was sufficiently separated from them by management layers that I'm sure they don't remember me. They were both pretty nice guys. It's a shame this didn't work out for them.

    --
    Is it just my observation, or are there way too many stupid people in the world?
  46. Re:Space.com coverage by TehHustler · · Score: 3, Insightful

    Shit i would appear to have taken your post the wrong way. I thought it meant no trophies for the pilots because they failed to catch it, but you meant because they didnt get their moment of glory so to speak. Apologies, im a prick.

    --

    TheHustler
    http://www.elmarko.org/ - Useless bilge
    http://www.asylum-games.co.uk/ - Co-Founder
  47. Re:OK, so now what? Repurcussions? by georgewilliamherbert · · Score: 5, Insightful
    Should also fire all these quack jobs that think parachutes are the answer to everything. This isn't a freaking $260 million egg-drop contest. Kinda sad that these engineers would lose to most 4th graders. If it is landing in the desert, use thrusters, sheesh.
    No.

    Historically, parachutes are about an order of magnitude more reliable in practice than landing thruster rockets.

    Parachtues just have to fire the deploy pyro and not get tangled up, and you can have more than one in case one gets tangled up.

    With rockets, you have to control the orientation so you're thrusting down, you have to measure the altitude so that you slow down to land softly, the rocket motors have to start and run reliably, etc.

    Please leave spacecraft design to people who actually study it. Knee-jerk uninformed reactions aren't going to help. It broke, but why it broke and the implications and possible lessons are important. Read some more.

  48. missing money by rkanodia · · Score: 4, Interesting

    The organization hemmorrhages millions of dollars and they don't know where.

    Compared to the 2.3 trillion dollars that the Pentagon can't find, I'd say NASA is one of our more efficient agencies.

  49. Re:My only question... by Teancum · · Score: 3, Informative

    There were two parachutes, a drogue and a main parachute. It was presumed at least through preliminary analysis that the drogue chute was sheared off during reentry (at least some telemetry that would indicate that occured). I did see something like a chute open up during the decent, but the camera was a telephoto image.

    Keep in mind that more backup systems also require extra weight during lanuch (and that is dead payload weight that must be accounted for the entire mission). That is not as cheap as you indicate, plus you have to have extra systems to deal with those redundant systems, testing equipment, and the possibility that the extra parachutes might prematurely detonate deploying while it was in solar orbit during the collection phase...not something you would particularly care for in that position. I dare you to take your little garage remote into space, keep it there for many years exposed to solar flares, and have it get triggered exactly on schedule after communications blackout due to reentry. I don't think that remote would make it.

    Still, the parachute deployment should be something that NASA has plenty of experience at doing. The only really unique aspect of this mission was the retreval before it hit the ground.