Actually that was unfair of me. I'd recalled CxP as starting 2001 and it started 2004.
Quote from: SpacexULA on 07/21/2013 10:27 pmI can not help but think once the CCDEV vehicles are operational SA will be offering packages for free flight packages on said vehicles, at some price. Governments that's where the big buck's are! Just look at what ESA contributes to the Iss program in exchange for their one crew member a year. Basically an ATV and Ariane 5 that's over 500 million for a crew member. They could rent there own space station off of Bigelow for that kind of money. But yeah a free flight for tom cruise or something would be great advertisement for Bigelow
I can not help but think once the CCDEV vehicles are operational SA will be offering packages for free flight packages on said vehicles, at some price.
just realized you meant "free flight" and not a "free cost flight"
Quote from: john smith 19 on 07/21/2013 09:41 pmActually that was unfair of me. I'd recalled CxP as starting 2001 and it started 2004. Off again. CxP introduction in Nov 2005, Orion development began soon therafter....
Assuming it flies in 2017 that will have only taken 13 years to build a scaled up Apollo capsule...
My apologies.
Point being, there's only one private entity claiming that they can successfully land a complete "biosphere" for four people on Mars with a capital outlay of $6B. Ignoring the few dissenters, and agreeing with the vast majority of believers, when (not if) that commercial provider flies, it will only provide four seats.
Larger point: I think CNYMike is more or less correct when he suggests that most "govmercial" (TM) crew rockets would probably stop development should NASA not have a human spaceflight component that is not served by the Russians.
Quote from: JohnFornaro on 07/22/2013 12:57 pmLarger point: I think CNYMike is more or less correct when he suggests that most "govmercial" (TM) crew rockets would probably stop development should NASA not have a human spaceflight component that is not served by the Russians.That's a fair point. However NASA does have such a requirement and Chris has dropped hints that it will continue past 2020.That being the case it seems that either NASA has not pressed it's case well enough to the Legislature that this is a good investment in the US space economy, not the Russian (which it is) or that indeed the Legislature has some other reason for a) Paying the Russians b) Not encouraging US based providers.
I’m going to throw my hypothesis out there again... The reason that giving the Russians millions of dollars without seemingly raising an eyebrow, is the cost of keeping them onboard with the ISS program. I sense it is some backchannel agreement in foreign aid or welfare for Roscosmos in keeping their engineers employed as it was when ISS was being planned. The bluster we here in Committee about hitching rides from the Russians is only lip service and I don’t think I’ve ever heard anyone pushing for shifting the funds towards the Commercial Crew program in order to accelerate it...
Quote from: Chris Bergin on 07/19/2013 11:59 pmAre you using that "if we cancel SLS and Orion all that spare money will allow NASA to spend it on commercial and such" wishing on a star example?It's more likely that money will leave NASA for good via all those lawmakers who you know would react badly. It'd be even more ironic of the removed money ended up getting spent as "international aid" in some backwards country where they burn American flags as their national past time. Oh, if there's any money left over from paying up all the SLS/Orion contracts and making all those highly skilled American workers redundant before funding a skills program that shows them how to flip burgers in their new career at a Burger King...With all due respect, Chris, this is a bit of a fear-mongering argument. The NASA budget has remained fairly constant over the last couple of decades (inflation adjusted) STS was cancelled, the budget remained. CxP was cancelled, the budget remained. *If* SLS is cancelled, most of the budget will remain.The representatives won't simply give up and vote the money to other districts - they depend on being able to provide work to their districts. The trick will simply (or not so simply) be to find ways to apply new NASA projects to the centers and work forces - and the representatives will support whatever to make that happen. Easier said than done, of course.
Are you using that "if we cancel SLS and Orion all that spare money will allow NASA to spend it on commercial and such" wishing on a star example?It's more likely that money will leave NASA for good via all those lawmakers who you know would react badly. It'd be even more ironic of the removed money ended up getting spent as "international aid" in some backwards country where they burn American flags as their national past time. Oh, if there's any money left over from paying up all the SLS/Orion contracts and making all those highly skilled American workers redundant before funding a skills program that shows them how to flip burgers in their new career at a Burger King...
Quote from: Rocket Science on 07/22/2013 04:45 pmI’m going to throw my hypothesis out there again... The reason that giving the Russians millions of dollars without seemingly raising an eyebrow, is the cost of keeping them onboard with the ISS program. I sense it is some backchannel agreement in foreign aid or welfare for Roscosmos in keeping their engineers employed as it was when ISS was being planned. The bluster we here in Committee about hitching rides from the Russians is only lip service and I don’t think I’ve ever heard anyone pushing for shifting the funds towards the Commercial Crew program in order to accelerate it...It's not a bad hypothesis at all, and shure seems anecdotally confirmed. We literally could not keep ISS flying ourselves. I keep floating my hypothesis that incompetence alone is not the problem; it is willful and deliberate "incompetence".
Quote from: JohnFornaro on 07/22/2013 06:22 pmQuote from: Rocket Science on 07/22/2013 04:45 pmI’m going to throw my hypothesis out there again... The reason that giving the Russians millions of dollars without seemingly raising an eyebrow, is the cost of keeping them onboard with the ISS program. I sense it is some backchannel agreement in foreign aid or welfare for Roscosmos in keeping their engineers employed as it was when ISS was being planned. The bluster we here in Committee about hitching rides from the Russians is only lip service and I don’t think I’ve ever heard anyone pushing for shifting the funds towards the Commercial Crew program in order to accelerate it...It's not a bad hypothesis at all, and shure seems anecdotally confirmed. We literally could not keep ISS flying ourselves. I keep floating my hypothesis that incompetence alone is not the problem; it is willful and deliberate "incompetence".IIRC the Russians have stated that they are pretty much done with ISS after 2020 and they want to explore the Moon and Mars....
Quote from: Rocket Science on 07/22/2013 07:06 pmQuote from: JohnFornaro on 07/22/2013 06:22 pmQuote from: Rocket Science on 07/22/2013 04:45 pmI’m going to throw my hypothesis out there again... The reason that giving the Russians millions of dollars without seemingly raising an eyebrow, is the cost of keeping them onboard with the ISS program. I sense it is some backchannel agreement in foreign aid or welfare for Roscosmos in keeping their engineers employed as it was when ISS was being planned. The bluster we here in Committee about hitching rides from the Russians is only lip service and I don’t think I’ve ever heard anyone pushing for shifting the funds towards the Commercial Crew program in order to accelerate it...It's not a bad hypothesis at all, and shure seems anecdotally confirmed. We literally could not keep ISS flying ourselves. I keep floating my hypothesis that incompetence alone is not the problem; it is willful and deliberate "incompetence".IIRC the Russians have stated that they are pretty much done with ISS after 2020 and they want to explore the Moon and Mars....I doubt it will actually happen. The Russians won't abandon ISS until it's ready to be deorbited. And unless there's a major accident, we simply WON'T be deorbiting it until well after 2020.
I'm saying that to first order the model that the per Orion cost stays the same is more accurate than the model that the per orion cost decreases as 1/N. Of the $800 million estimate of a single Orion per year, I'm sure that a sizable fraction is fixed overhead and its contribution to per Orion costs does decrease as 1/N. How much is fixed overhead is really in the details. Some large human spaceflight programs in the past have had huge fixed overhead because their budgets also had the responsibility to keep entire clusters of NASA centers open year around. But I'm willing to bet that if the $800 million quote was generated by a specific auditing/ cost estimation process, then the assumption of parking center operating budgets in the small print or other such shenanigans is not being taken when coming up with the $800M number. Consequently, I believe that the fraction of the $800 million budget for an Orion that is fixed overhead is going to be in the minority compared to the actual man hours/ wages and materials and parts cost of a new Orion.
Quote from: LegendCJS on 07/20/2013 01:36 amI'm saying that to first order the model that the per Orion cost stays the same is more accurate than the model that the per orion cost decreases as 1/N. Of the $800 million estimate of a single Orion per year, I'm sure that a sizable fraction is fixed overhead and its contribution to per Orion costs does decrease as 1/N. How much is fixed overhead is really in the details. Some large human spaceflight programs in the past have had huge fixed overhead because their budgets also had the responsibility to keep entire clusters of NASA centers open year around. But I'm willing to bet that if the $800 million quote was generated by a specific auditing/ cost estimation process, then the assumption of parking center operating budgets in the small print or other such shenanigans is not being taken when coming up with the $800M number. Consequently, I believe that the fraction of the $800 million budget for an Orion that is fixed overhead is going to be in the minority compared to the actual man hours/ wages and materials and parts cost of a new Orion.If accurate, that's certainly depressing. I didn't realize Orion was made out of solid Platinum?;-)What was the annual and/or per unit cost of the Apollo CSM in today's dollars compared to Orion? If significantly cheaper, why?
Quote from: Lobo on 07/22/2013 10:48 pmQuote from: LegendCJS on 07/20/2013 01:36 amI'm saying that to first order the model that the per Orion cost stays the same is more accurate than the model that the per orion cost decreases as 1/N. Of the $800 million estimate of a single Orion per year, I'm sure that a sizable fraction is fixed overhead and its contribution to per Orion costs does decrease as 1/N. How much is fixed overhead is really in the details. Some large human spaceflight programs in the past have had huge fixed overhead because their budgets also had the responsibility to keep entire clusters of NASA centers open year around. But I'm willing to bet that if the $800 million quote was generated by a specific auditing/ cost estimation process, then the assumption of parking center operating budgets in the small print or other such shenanigans is not being taken when coming up with the $800M number. Consequently, I believe that the fraction of the $800 million budget for an Orion that is fixed overhead is going to be in the minority compared to the actual man hours/ wages and materials and parts cost of a new Orion.If accurate, that's certainly depressing. I didn't realize Orion was made out of solid Platinum?;-)What was the annual and/or per unit cost of the Apollo CSM in today's dollars compared to Orion? If significantly cheaper, why?Platinum? Perhaps the much more rarer “unobtanium”...
.... However, all the talk about govmercial crew flights having broad "markets" depends on insanely nuanced parsing. The only market for the short term is NASA. I don't have a problem with that principle.....