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**What I find to be the most interesting parts from the Press
Conference with L.Ham, P.Engelhauf and L.Cain: QUESTIONER: And what did you mean when you said January 21st that, "Really, I don't think there's much we can do"? MS. HAM: Now, back on the other question about on the 21st which when I made a statement about what we could or couldn't do during the flight, when I first was alerted to that, I couldn't even recall making that statement. But, of course, I did go back, re-read the transcript and listen to the tapes, and sure enough, I did say that. Now, if you put that in context to what the MER manager was talking to me about and the things that I was thinking, the way I recall this is I was thinking out loud, and, of course, I do know that we do not have TPS repair, tile repair or RCC repair capability that we fly as a kit on the Orbiter. That was part of what I was thinking. The other thing that I was trying -- thinking about was having the engineering community go back and get a flight rationale from STS-1. If you recall two flights prior to 107, we had the foam come off, a pretty big chunk of foam from the same area that we were thinking came off the 107, the bipod ramp, and it struck the SRB. I was trying to remember back to October when we were at the flight writing review for the STS-113, the next flight, trying to think about what was our flight rationale, was it based on the fact that the density, the properties of that foam could not do any damage to the Orbiter. I couldn't recall, and I wanted the engineering to go back and pull that data, so that we could confirm that. If that was what the flight rationale was, then we would feel pretty comfortable about this mission being safe. It didn't end up being what the flight rationale was. That is where I was going with that. QUESTIONER: For any of you, how should the request for imaging have been handled? You make it sound like a very casual off-the-cuff process, but what should the process have been to formally request imaging that didn't happen? MS. HAM: Well, the formal, I can explain. There is a formal route, but even an informal route we typically work. If we hear about the request, we can certainly act upon it, if we need to meet or just pursue it. The formal process would be that if someone brought it up at the MMT or brought it up to someone when we would hold the meeting, they would share with what we wanted to do, and then we go through the Mission Ops Directorate to a [inaudible] position they have, flight dynamics officer. He had some standard procedures that they work with the Department of Defense or whoever it is to ask for the outside assistance. QUESTIONER: Linda, reading through the transcripts, there's a couple of places where you ask [inaudible] issue only and we have seen pieces of this size before, haven't we. McCormack says that you sort of fumbling about what the size of the damage is and that the analysis isn't complete and [inaudible] jump conclusions. You sort of cut him off and say no burn-through means no catastrophic damage, localized heating damage [inaudible] tile replacement. In hindsight, 20/20 hindsight, were you sufficiently open to the idea that this was a really serious problem? MS. HAM: In 20/20 hindsight, you are asking 20/20 hindsight or what my thought was then? QUESTIONER: Well, it sounds like you were just kind of seeking reassurance that everything was okay as opposed to digging in and saying how do we know this, are we asking the right questions, do we have the right people on this, have we [inaudible] this properly. MS. HAM: I was asking to make -- I was trying to reiterate what Don McCormack had already said to me, so that everyone in the room could understand what he was saying. When he said -- would make statements like no burn-through, that that meant no safety-of-flight issue, I wanted -- I was trying to reassure even myself that that was a true fact. I couldn't really [inaudible] or jump to a conclusion that there could be no damage until they came forward and -- catastrophic damage, until they came forward and complete that analysis and tell me what the analysis showed. Again, I don't have the engineering expertise, nor do I have the tools to do that kind of analysis. So I didn't have a preconceived notion on the damage or the possible consequences, and I needed to wait for them to complete their work. MR. CAIN: Just to add on that real quickly, ultimately it is my understanding, anyway -- and as the entry flight director, I certainly again will reiterate I wasn't aware of any of those, anybody being concerned, and my understanding is that ultimately every person that we are aware of, every single person and individual and group and part of the team in the organization was in agreement that we didn't have a safety-of-flight issue. So, in the end, even those folks who -- or parts of the organization, purportedly, anyway, who may have had a concern and were reluctant to raise it in the end didn't have a concern is the way I understand it today. **my comment: Anyone have personal opinions on L.Cain and L.Ham? P.Engelhauf? L.Cain especially seems a completely sweet, intelligent person, well-spoken and straightforward. Same for Engelhauf. Ham, I think, doesn't come across well as far as speaking well/making her point in a concise and coherent manner. Is she better in real life? |
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"ElleninLosAngeles" wrote:
**my comment: Anyone have personal opinions on L.Cain and L.Ham? P.Engelhauf? Yes. They are all three consumate professionals. I worked many flights with all of them in various roles -- as peer Flight Controllers in different positions, as well as once they became Flight Directors. All three of them are extremely competent, and were well-suited for the roles they played. If Linda didn't "come across well" to you in this press conference, then chalk it up to being somewhat distraught over what has happened and to perhaps some level of unease with the media... not very surprising in either case, IMHBCO. Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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"Roger Balettie" wrote in message
. .. I worked many flights with all of them in various roles -- as peer Flight Controllers in different positions, as well as once they became Flight Directors. All three of them are extremely competent, and were well-suited for the roles they played. This makes me wonder... Is there such a thing as a BAD Flight Controller or Director? By the time somebody gets to that position, they've been pretty well-screened, and the differences between people would be personal and not so much professional, I imagine. |
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"Terrence Daniels" wrote:
This makes me wonder... Is there such a thing as a BAD Flight Controller or Director? By the time somebody gets to that position, they've been pretty well-screened, and the differences between people would be personal and not so much professional, I imagine. Don't get me wrong... we're not a bunch of unemotional automatons. To the contrary, the passion that *is* spaceflight runs deep in everyone who aspires to work in the MCC or any of the associated crew training positions. There are, as in every walk of life, people with different skill sets... *and* different personality traits. The goal of management is to try to fit people with the appropriate flight requirements. But, you are correct in the assessment that, by the time they're actually supporting a mission, many opportunities for weeding out the folks that, for one reason or another, aren't cut out for real-time flight operations have occurred. While it's not impossible, it's pretty rare that a not-as-qualified-as-possible person gets through the process. The pre-certification simulations and training are intense, and the training team attempts to throw every conceivable failure scenario (including combinations!) that they can come up with at the hapless trainee. Working an actual mission is usually a piece of cake, compared to the simulations... *especially* the certification sims! Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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"Doug..." wrote:
I can understand that, though how often do the certification sims toss you situations that are unrecoverable by their very nature? Cert sims? Rarely, if ever. There *are* scenarios, though, where generic or flight-specific simulation mistakes made by the MCC team or the crew in the simulator *can* lead to a "Bad Day T", including LOCV. Flight Controllers do *FAR* more non-cert-simulations than certification runs. The intent, though, is to always give the Flight Control team and the crew "outs" so that, if they read all of the clues, they can avoid those "Bad Days T". How often do they give vague clues of potential LOCV problems that are very hard to follow up, and that require you to seek outside engineering evaluations? I can remember more than a few simulation scenarios where, had it been a "real flight", I would have needed to have called in external resources... and at least a few missions where I did. As for the concept that all flight controllers are equal, I'd have to think that some are more equal than others. No doubt! I'm sorry if I gave the impression that they were! My intent was to point out that the "minimum standards" bar is set very high, so that everyone who *does* sit on console has a pretty good set of skills, both personal and technical, for their position. But I have heard that, during Apollo, there were people considered "lead" controllers at their positions, who were actively sought over their peers by various of the flight directors. There still are. ![]() Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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"Roger Balettie" wrote:
There *are* scenarios, though, where generic or flight-specific simulation mistakes made by the MCC team or the crew in the simulator *can* lead to a "Bad Day T", including LOCV. bleargh I was trying to be clever and using the "tm" sign... but it came out as a "T". That should be "Bad Day (tm)". :P Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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I can't remember a time when you were *not* "trying to be
clever," but putting your foot in your mouth is your forte. I guess that's why you and Berndt understand each other. -- John Thomas Maxson, Retired Engineer (Aerospace) Author, The Betrayal of Mission 51-L (www.mission51l.com) Roger Balettie wrote in message ... "Roger Balettie" wrote: There *are* scenarios, though, where generic or flight-specific simulation mistakes made by the MCC team or the crew in the simulator *can* lead to a "Bad Day T", including LOCV. bleargh I was trying to be clever and using the "tm" sign... but it came out as a "T". That should be "Bad Day (tm)". :P Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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Roger Balettie spake unto the ether:
[ sims] : The intent, though is to : always give the Flight Control team and the crew "outs" so that, if they : read all of the clues, they can avoid those "Bad Days TM". Here's something I asked about a little while ago, but got no follow-ups: Maybe every 18-24 months there should be a large-scale integrated sim that *is* LOCV (Loss of Crew and Vehicle). Surely there are enough obscure failure combinations involving Crit-1 items to choose from. Make it something in the spirit the Kobayashi Maru sim from "Star Trek II: The Wrath of Khan", i.e., something that is no-win by design, a test of everyone's character. I bet that it would really uncover the cracks in the system...and *then* NASA should proceed with whatever fixes would be needed, just as if it were a true LOCV. It would be emotionally harrowing, but probably beneficial to the overall program. People need to think and train for the unthinkable. I remember a quote from (IIRC) Jack Swigert after Apollo 13, something to the effect that, had the Apollo 13 scenario been given in a sim, the astronauts would have complained that it wasn't realistic; but after living through it, they wouldn't object to anything SimSup felt like throwing at them. Comments from real Mission Control folks? *Rich* -- Richard F. Drushel, Ph.D. | "Aplysia californica" is your taxonomic Department of Biology, Slug Division | nomenclature. / A slug, by any other Case Western Reserve University | name, is still a slug by nature. Cleveland, Ohio 44106-7080 U.S.A. | -- apologies to Data, "Ode to Spot" |
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"Richard F. Drushel, Ph.D." wrote:
Maybe every 18-24 months there should be a large-scale integrated sim that *is* LOCV (Loss of Crew and Vehicle). You don't want to advertise it like that, though... if you *know* going in that there's no way to save the Kobayashi Maru, what point is there in trying hard to *do* so? ... a test of everyone's character. We get lots of that. ![]() Seriously, though, simulations that take place over an 8-hour period are tough to represent the amount of off-line analysis and discussions that take place during a real mission. We *do* have what are called "long sims" that may take place over 2-3 days, with the teams getting a chance to actually exercise some long-range planning. Roger -- Roger Balettie former Flight Dynamics Officer Space Shuttle Mission Control http://www.balettie.com/ |
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Space Shuttle Mission Management Team Transcripts Released | Ron Baalke | Space Shuttle | 0 | July 21st 03 11:19 PM |