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#442
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Dear NASA Administrator Michael Griffin
George Evans wrote: in article , columbiaaccidentinvestigation at wrote on 12/8/06 7:25 AM: George Evans wrote: in article , Rand Simberg at h wrote on 12/8/06 4:28 AM: On Fri, 08 Dec 2006 04:39:51 GMT, in a place far, far away, George Evans made the phosphor on my monitor glow in such a way as to indicate that: snip Because no one does it better, as can be seen by tonight's scrub. What an absurd and illogical argument. Nobody's been given money to attempt to do it better. And in fact, the Russians do it better. As Jorge just pointed out, the safety records are the same and NASA has done far more in human space exploration. Putting that in the mix, there is no comparison. NASA wins. So george how do you rank on the caution scale? You see posting stuff, and not taking responsibility for your own words is somewhat belligerent, but that is if you choose not to answer. I don't understand your responsibility point. Is it that I don't append long quotes with long footnotes, like you do? But I will answer your question. I am generally in awe of NASA's commitment to launch criterion. I have never known another organization that is so self-controlled. I think Thursday night I would have gone for it since the cloud deck was hovering around 500 feet. I also think I detected some irritation in NTD's voice which I accounted frustration over the scrub. And I noticed the guys in the STA going to heroic efforts to find a "hole in the clouds". 500 feet is obviously not a result of calculations. It's obviously an estimate. It may be based on a calculation, in which case I would be interested in the statistical analysis. George Evans George Evans Here is some information on the performance requirements for manned private launches, and how the safety analysis is depended upon a wind weighted system for launch safety, commit criteria, and rules governing the flight path. http://www.epa.gov/fedrgstr/EPA-IMPA...y-25/i6743.htm Flight Safety Analysis "The performance requirements for a flight safety system and a wind- weighting system are both located in subpart C. However, the methodologies for meeting the performance requirements are different for each system. Appendices A, B, and I contain the methodologies for a flight safety system and Appendices B, C, and I contain the methodologies for a wind-weighting system. All of the following performance requirements adopt current range practices, as identified through FAA consultation with range safety personnel. Below is a description of each of the analyses that together constitute a flight safety analysis. The results of a flight safety analysis using a flight safety system or a wind-weighting safety system are then used to establish rules governing when it is safe to launch, which are referred to as flight commit criteria. A flight safety analysis using a flight safety system also establishes rules governing the termination of flight. A trajectory analysis establishes, for any time after lift-off, the limits of a launch vehicle's normal flight, as defined by the nominal trajectory and potential three-sigma trajectory dispersions about the nominal trajectory. The trajectory analysis must also establish a fuel exhaustion trajectory and a straight up trajectory. A fuel exhaustion trajectory produces instantaneous impact points with the greatest range for any given time-after-liftoff for any stage that has the potential to impact the Earth and does not burn to propellant depletion before a programmed thrust termination. For example, a stage that fails to terminate at its programmed thrust termination point will continue flight until burnout if the stage contains residual fuel. A straight-up trajectory projects the results that would occur if a launch vehicle malfunctioned and flew in a vertical or near vertical direction above the launch point." tom |
#443
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Dear NASA Administrator Michael Griffin
On Sat, 09 Dec 2006 17:49:06 GMT, George Evans
wrote: in article , Fred J. McCall at wrote on 12/8/06 8:58 AM: snip I always find it funny when 'private enterprise' fans scream that their problem is that they don't get all that big government funding. They don't seem to understand what 'private enterprise' is... This is a very good point. Just to take one (probably silly) example, Bill Gates in sitting on a pile of fake money about three times the size of NASA's total annual budget. He might want the chance to make some of that money real. I can see the pitch. Gatespace, mankind's Gatesway to the stars. The fact that the poster says they haven't gotten the money doesn't mean that the poster necessarily expects that money to come from government sources. As for Bill Gates, someone -- Henry Spencer, I think -- noted that he is not interested in funding space launches. Paul Allen, now, might well be interested in doing that. And in fact Allen has provided substantial funding to Scaled Composites for the Spaceship One effort. |
#444
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Dear NASA Administrator Michael Griffin
On Sat, 09 Dec 2006 19:02:20 GMT, in a place far, far away,
Christopher P. Winter made the phosphor on my monitor glow in such a way as to indicate that: On Sat, 09 Dec 2006 17:49:06 GMT, George Evans wrote: in article , Fred J. McCall at wrote on 12/8/06 8:58 AM: snip I always find it funny when 'private enterprise' fans scream that their problem is that they don't get all that big government funding. This seems like a non sequitur, since no one has been "screaming," or even saying, anything of the sort, at least in this thread. I guess you find your own delusions, funny, Fred. They don't seem to understand what 'private enterprise' is... This is a very good point. Just to take one (probably silly) example, Bill Gates in sitting on a pile of fake money about three times the size of NASA's total annual budget. He might want the chance to make some of that money real. I can see the pitch. Gatespace, mankind's Gatesway to the stars. The fact that the poster says they haven't gotten the money doesn't mean that the poster necessarily expects that money to come from government sources. In fact, I made no such assumption, and had no such expectation. In facct, I wasn't even complaining about the lack of money. I was simply stating it as fact, and one relevant to the nonsensical claim that NASA does anything better than private enterprise, other than getting money. |
#445
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Dear NASA Administrator Michael Griffin
Rand Simberg wrote:"In fact, I made no such assumption, and had no such expectation. In facct, I wasn't even complaining about the lack of money. I was simply stating it as fact, and one relevant to the nonsensical claim that NASA does anything better than private enterprise, other than getting money" Actually rand your above statement is an opinion, from you a person who has a bias, ie you cannot offer up subjective opinions and state they are fact without citation. tom |
#446
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Dear NASA Administrator Michael Griffin
Rand Simberg wrote: On Sat, 09 Dec 2006 19:02:20 GMT, in a place far, far away, Christopher P. Winter made the phosphor on my monitor glow in such a way as to indicate that: On Sat, 09 Dec 2006 17:49:06 GMT, George Evans wrote: in article , Fred J. McCall at wrote on 12/8/06 8:58 AM: snip I always find it funny when 'private enterprise' fans scream that their problem is that they don't get all that big government funding. This seems like a non sequitur, since no one has been "screaming," or even saying, anything of the sort, at least in this thread. I guess you find your own delusions, funny, Fred. They don't seem to understand what 'private enterprise' is... This is a very good point. Just to take one (probably silly) example, Bill Gates in sitting on a pile of fake money about three times the size of NASA's total annual budget. He might want the chance to make some of that money real. I can see the pitch. Gatespace, mankind's Gatesway to the stars. The fact that the poster says they haven't gotten the money doesn't mean that the poster necessarily expects that money to come from government sources. In fact, I made no such assumption, and had no such expectation. In facct, I wasn't even complaining about the lack of money. I was simply stating it as fact, and one relevant to the nonsensical claim that NASA does anything better than private enterprise, other than getting money. You see rand you might want to check out NASA's technology transfer program before you state how NASA spends money, as the private sector is a direct beneficiary of NASA funding through the technology transfer program. http://sbir.nasa.gov/SBIR/sttr2006/p...rds/press.html "National Aeronautics and Space Administration Small Business Technology Transfer (STTR) Program 2006 SBIR/STTR Phase 1 Press Release NASA SELECTS 287 SMALL BUSINESS RESEARCH AND TECH PROJECTS NASA has selected 260 proposals for negotiation of phase 1 contract awards in the Small Business Innovation Research (SBIR) program, and 27 proposals for negotiation of phase 1 contract awards in the Small Business Technology Transfer (STTR) program. The selected SBIR projects have a total value of approximately $25 million. The selected STTR projects have a total value of approximately $3 million. The SBIR contracts will be awarded to 206 small high technology firms in 32 states. The STTR contracts will be awarded to 25 small high technology firms in 14 states. The programs are competitive, three-phase award systems that provide qualified small businesses with opportunities to propose innovative ideas that meet specific research and development needs of the federal government. Business program participants include women-owned and disadvantaged firms. The STTR program requires collaboration of research institutions in the resulting contracts. Phase 1 is a feasibility study to evaluate the scientific and technical merit of an idea. The SBIR awards may last up to six months while STTR awards may last up to one year. Both programs award Phase 1 contracts up to $100,000. Phase 2 expands on the results on the development of Phase 1. Phase 2 Awards are for up to two years in amounts up to $600,000. Phase 3 is for the commercialization of the results of phase 2 and requires the use of private sector or non-SBIR federal funding. Participating contractors submitted 1,709 Phase 1 SBIR proposals and 201 Phase 1 STTR proposals. The criteria used to select the winning proposals included technical merit and feasibility; experience, qualifications and facilities; effectiveness of the work plan; and, commercial potential and feasibility. For information about NASA's SBIR and STTR programs, and a complete list of selected companies, visit: http://sbir.nasa.gov" tom |
#447
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Dear NASA Administrator Michael Griffin
On Sat, 09 Dec 2006 17:31:43 GMT, h (Rand
Simberg) wrote: He's nuts. Don't feed the troll. ....Many of us have tried this with George. He refuses to listen to strong urgings to quit responding to the trolls(*). It's strongly suspected that he's ignoring us just to be a troll himself, which is why I'm about one more obteuse, retarded, trollish post of his from tossing him into Killfile Hell, where he can slobber the flaccid knobs of Chumpko and the rest of the trolls for all eternity. I think I know what my New Year's Resolution is, kids - I'm going to start posting a weekly "Strongly Urged Killfile List", to which we should direct all newbies *and* idiots who respond to the trolls to... (*) Kinda like you are with Chumpko, natch. OM -- ]=====================================[ ] OMBlog - http://www.io.com/~o_m/omworld [ ] Let's face it: Sometimes you *need* [ ] an obnoxious opinion in your day! [ ]=====================================[ |
#448
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Dear NASA Administrator Michael Griffin
OM wrote: On Sat, 09 Dec 2006 17:31:43 GMT, h (Rand Simberg) wrote: He's nuts. Don't feed the troll. ...Many of us have tried this with George. He refuses to listen to strong urgings to quit responding to the trolls(*). It's strongly suspected that he's ignoring us just to be a troll himself, which is why I'm about one more obteuse, retarded, trollish post of his from tossing him into Killfile Hell, where he can slobber the flaccid knobs of Chumpko and the rest of the trolls for all eternity. I think I know what my New Year's Resolution is, kids - I'm going to start posting a weekly "Strongly Urged Killfile List", to which we should direct all newbies *and* idiots who respond to the trolls to... (*) Kinda like you are with Chumpko, natch. OM -- ]=====================================[ ] OMBlog - http://www.io.com/~o_m/omworld [ ] Let's face it: Sometimes you *need* [ ] an obnoxious opinion in your day! [ ]=====================================[ Put yourself on the list as well om, as all of you who have called me a troll have not contributed as many factual citations as i have to this thread or even these boards, but somehow you think that illogically tainting the messenger taints the message, as i do read all of the information from any of the posters here and make my own choice about the information, so read at your own free will... tom |
#449
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NASA Astronaut on Columbia Repair (and others)
On Sat, 09 Dec 2006 12:47:14 GMT, h (Rand
Simberg) wrote: When are his good moments? I must have missed them. ....I don't see how. You respond to every one of his trollings! OM -- ]=====================================[ ] OMBlog - http://www.io.com/~o_m/omworld [ ] Let's face it: Sometimes you *need* [ ] an obnoxious opinion in your day! [ ]=====================================[ |
#450
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NASA Astronaut on Columbia Repair (and others)
On Sat, 09 Dec 2006 14:55:59 -0600, in a place far, far away, OM
made the phosphor on my monitor glow in such a way as to indicate that: On Sat, 09 Dec 2006 12:47:14 GMT, h (Rand Simberg) wrote: When are his good moments? I must have missed them. ...I don't see how. Easy. He has none. You respond to every one of his trollings! No, I don't. I'd have no time for anything else if I did. |
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