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#41
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Taking bets: next to fly in space
In article ,
Dave wrote: In terms of technical readyness and capability, both Japan and ESA are in good position to move forwards into manned spaceflight. Neither has an active short term program... Ditching Ariane 4 was a mistake in that regard. I'm not sure what Man-rating Ariane 5 would take. It ought not to be terribly difficult. Ariane 5 was designed with it in mind, since it was the designated launcher for Hermes (and, after Hermes's demise, various capsule projects). -- MOST launched 1015 EDT 30 June, separated 1046, | Henry Spencer first ground-station pass 1651, all nominal! | |
#42
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Taking bets: next to fly in space
In article ,
Paul Blay wrote: Isn't Europe interested in obtaining its own manned space flight capabillity? Hasn't shown much signs of it, apart from a brief flirting with Hermes. *France* has long been interested in European manned spaceflight, but Hermes was their only (temporary) success in talking other countries into it. Even they seem to have put the matter on the back burner for budget reasons, of late. -- MOST launched 1015 EDT 30 June, separated 1046, | Henry Spencer first ground-station pass 1651, all nominal! | |
#43
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Taking bets: next to fly in space
In article ,
Dave O'Neill dave @ NOSPAM atomicrazor . com wrote: So, orbital is ANOTHER form of action. However, it's no more genuine than sub-orbital. There is an implicit idea that one evolves from the other. Looking at the current solutions none of them have an obvious evolutionary path to an orbital vehicle. The evolutionary path is more in the organizations than in the vehicles: gaining experience, establishing credibility with investors, establishing a regulatory track record. *And those are the hard problems.* Getting into orbit is not primarily a technical problem. -- MOST launched 1015 EDT 30 June, separated 1046, | Henry Spencer first ground-station pass 1651, all nominal! | |
#44
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Taking bets: next to fly in space
"Henry Spencer" wrote in message ... In article , Dave wrote: In terms of technical readyness and capability, both Japan and ESA are in good position to move forwards into manned spaceflight. Neither has an active short term program... Ditching Ariane 4 was a mistake in that regard. I'm not sure what Man-rating Ariane 5 would take. It ought not to be terribly difficult. Ariane 5 was designed with it in mind, since it was the designated launcher for Hermes (and, after Hermes's demise, various capsule projects). There is that slight problem with reliability ;-) - may be it'll get them to take a better look at the software. |
#45
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Taking bets: next to fly in space
In article ,
Dave O'Neill dave @ NOSPAM atomicrazor . com wrote: Man-rating Ariane 5... It ought not to be terribly difficult. Ariane 5 was designed with it in mind, since it was the designated launcher for Hermes (and, after Hermes's demise, various capsule projects). There is that slight problem with reliability ;-) ... If NASA could man-rate the Atlas in 1961, reliability history clearly is not a big factor in the process. :-) -- MOST launched 30 June; first light, 29 July; 5arcsec | Henry Spencer pointing, 10 Sept; first science, early Oct; all well. | |
#46
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Taking bets: next to fly in space
"Henry Spencer" wrote in message ... In article , Dave O'Neill dave @ NOSPAM atomicrazor . com wrote: Man-rating Ariane 5... It ought not to be terribly difficult. Ariane 5 was designed with it in mind, since it was the designated launcher for Hermes (and, after Hermes's demise, various capsule projects). There is that slight problem with reliability ;-) ... If NASA could man-rate the Atlas in 1961, reliability history clearly is not a big factor in the process. :-) I remember a dinner in Paris many years ago with a team of Ariane 5 Dynamics engineers - I still wouldn't want to use it myself ;-) |
#47
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Taking bets: next to fly in space
Perhaps in a way, this situation is like the computer OS and software market. A
known Microsoft tactic is to announce projects "in development" similar to something newly released by a small competitor. The vaporware announcement has the effect of chilling purchases of the competing products while people wait for a chance to at least compare the upstart with a shipping MS product. Guess I'm saying the US/Russian capbility and especially the continuous rolling out of new viewgraphs and proposals and x-projects by the US might have a dampoening effect on what ESA and other nations want to do on their own. I mean, if I'm running a country and thinking about making my own new space vehicle, then I hear US compaies already have something close to what I want "on the way", I'm probably going to wait and see, because I might save money going with the American product. Does this ring true to you gents? I'm thinking HOTOL, HERMES, HOPE, any number of these projects, all were certainly set back to a certain extent by this issue, besides others. Or am I wrong? |
#48
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Taking bets: next to fly in space
On Sun, 19 Oct 2003 17:52:30 GMT, in a place far, far away, "Dave
O'Neill" dave @ NOSPAM atomicrazor . com made the phosphor on my monitor glow in such a way as to indicate that: If NASA could man-rate the Atlas in 1961, reliability history clearly is not a big factor in the process. :-) I remember a dinner in Paris many years ago with a team of Ariane 5 Dynamics engineers - I still wouldn't want to use it myself ;-) I think that the notion of "man rating" expendable launchers is oxymoronic, on several levels, which will be worth a near-future column, if not a chapter in the book... -- simberg.interglobal.org * 310 372-7963 (CA) 307 739-1296 (Jackson Hole) interglobal space lines * 307 733-1715 (Fax) http://www.interglobal.org "Extraordinary launch vehicles require extraordinary markets..." Swap the first . and @ and throw out the ".trash" to email me. Here's my email address for autospammers: |
#49
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Taking bets: next to fly in space
"Rand Simberg" wrote in message ... On Sun, 19 Oct 2003 17:52:30 GMT, in a place far, far away, "Dave O'Neill" dave @ NOSPAM atomicrazor . com made the phosphor on my monitor glow in such a way as to indicate that: If NASA could man-rate the Atlas in 1961, reliability history clearly is not a big factor in the process. :-) I remember a dinner in Paris many years ago with a team of Ariane 5 Dynamics engineers - I still wouldn't want to use it myself ;-) I think that the notion of "man rating" expendable launchers is oxymoronic, on several levels, which will be worth a near-future column, if not a chapter in the book... Agreed. |
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