Quote from: edkyle99 on 08/21/2010 03:31 pmQuote from: Chris Bergin on 08/20/2010 11:12 pmHas this been linked yet?http://blog.al.com/space-news/2010/08/deputy_nasa_leader_lori_garver.htmlGood article. I liked this line on HLV from MSFC leader Mr Lightfoot (former Shuttle manager):""We don't need to study it anymore."The sound decisions appear to have finally been made, after two years of leaderless decision-making from the White House. Bolden and Garver were part of this leaderless process. Now that others have corrected the original bad decisions in which they participated, it is time for them to go. NASA needs someone who talks like Mr. Lightfoot at the helm. His words should be placed in granite somewhere. - Ed Kyle Someone should ask if NASA leadership really wants to get started on an HLV development right away, why don't they reverse the arbitrary and questionable termination liability actions they took which have forced the contractors to start laying off the people they will need to WORK on an HLV development, especially since the best way to do that is to novate existing contracts versus going to the time and expense of a new competitive process (which is strongly suggsted and authorized in the Senate bill)?
Quote from: Chris Bergin on 08/20/2010 11:12 pmHas this been linked yet?http://blog.al.com/space-news/2010/08/deputy_nasa_leader_lori_garver.htmlGood article. I liked this line on HLV from MSFC leader Mr Lightfoot (former Shuttle manager):""We don't need to study it anymore."The sound decisions appear to have finally been made, after two years of leaderless decision-making from the White House. Bolden and Garver were part of this leaderless process. Now that others have corrected the original bad decisions in which they participated, it is time for them to go. NASA needs someone who talks like Mr. Lightfoot at the helm. His words should be placed in granite somewhere. - Ed Kyle
Has this been linked yet?http://blog.al.com/space-news/2010/08/deputy_nasa_leader_lori_garver.htmlGood article. I liked this line on HLV from MSFC leader Mr Lightfoot (former Shuttle manager):""We don't need to study it anymore."
Internationalize and commercialize the exploration efforts as much as possible. An EML-1 Gateway depot open to do business with almost everyone (pretty much every nation and private company alike - but maybe not North Korea) is one way to move forward towards these twin goals. Think Babylon 5 as a conceptual model.And this is the goal I would employ the Jupiters rockets to achieve, if I were "Space Tsar"Also, I believe the word "commercialization" should be used to discuss the source of the revenue streams rather than merely calling certain taxpayer procurement models "commercial" IMHO (and I accept that others can legitimately disagree) I also see tourism and various forms of advertising & sponsorship revenues plus potential sale of media rights as being the most likely sources of revenue not derived from the taxpayers, for the near to medium future. But if others have potential revenue streams not derived from tax dollars, tourism and various forms of advertising, sponsorships and sale of media rights, please share those ideas!= = =Lunar property rights? Now there is a fascinating topic!
Quote from: edkyle99 on 08/21/2010 03:31 pmQuote from: Chris Bergin on 08/20/2010 11:12 pmHas this been linked yet?http://blog.al.com/space-news/2010/08/deputy_nasa_leader_lori_garver.htmlGood article. I liked this line on HLV from MSFC leader Mr Lightfoot (former Shuttle manager):""We don't need to study it anymore."The sound decisions appear to have finally been made, after two years of leaderless decision-making from the White House. Bolden and Garver were part of this leaderless process. Now that others have corrected the original bad decisions in which they participated, it is time for them to go. NASA needs someone who talks like Mr. Lightfoot at the helm. His words should be placed in granite somewhere. - Ed Kyle Someone should ask if NASA leadership really wants to get started on an HLV development right away, why don't they reverse the arbitrary and questionable termination liability actions they took which have forced the contractors to start laying off the people they will need to WORK on ahttp://forum.nasaspaceflight.com/index.php?action=post;quote=630446;topic=22270.885;num_replies=899;sesc=a2e26350a439349d5b86cbb4f3f43ed2n HLV development, especially since the best way to do that is to novate existing contracts versus going to the time and expense of a new competitive process (which is strongly suggsted and authorized in the Senate bill)?
If the "questionable termination liability actions" could cause better and more streamlined contracts for SLS (and a better SLS), why reverse them?Or should NASA be forced to have undesired CxP remnants holding it back for more many more years?
Quote from: Lars_J on 08/22/2010 02:52 amIf the "questionable termination liability actions" could cause better and more streamlined contracts for SLS (and a better SLS), why reverse them?Or should NASA be forced to have undesired CxP remnants holding it back for more many more years?Because most folks despise lawyer tricks that are used to thwart lawful and recognized and accepted programs. Sometime in September the unneeded remnants of CxP should cease to have any basis in law. The "questionable termination liability actions" didn't build trust or hope. Trust and hope and forward movement in exploring space are what we need now, not lawyer games. America has lots of clever folks that can talk a lot and show sophisticated and fancy PowerPoints but don't know how to create anything of value. Sophistry has it limits. The Senate has given NASA a direction in which to go. With a little bit of luck, the House of Representatives will pretty much agree with the Senate. Cheers!
You didn't really answer his question. Just because 'most folks despise lawyer tricks' doesn't mean that it wouldn't be a good thing and streamline contracts for the SLS like he said.
Not sure about a reference but our understanding directly out of ISS Program officials is that they really want about 100-140 metric tons of delivered materials every year in order to get full scientific utilization out of the station and its crew.Commercial will get to lift a lot of that, but not until COTS is well and truly proven -- and COTS simply can't guarantee that level of demand yet.Like it or not, the truth remains that Space-X is probably only one or two spectacular failures away from business meltdown. They are being given the money and the chance to demonstrate their reliability in an early demonstration program. And with a touch of luck, they will be able to do that.But the agency would be extremely foolish to assume they can take that to the bank before Space-X has actually demonstrated a fair number of safe flights. Space-X now has that chance to prove themselves, but they have a way to go before the agency should include them in the critical path to the >$100 billion ISS Program success over the next decade.OSC are in a slightly better position, given that they already have an established alternative income stream and also an established flight record, but its not beyond imagination that Taurus-II could have just as many early teething problems as Pegasus did and that would probably shut their program down too. So again, OSC are not a "sure thing" for the agency to be able to rely upon at this early stage.The COTS Program is really designed as a seed-money investment phase to help spark the new industry. Only if/when that is proven, will it be followed up with more extensive usage (which I'll call COTS+, just for a temporary name) down the road after they have been given the chance to prove their capabilities.We are currently entering the "wait and see" period of COTS.In the meantime, Jupiter-130/Orion will easily be able to supplement whatever COTS & COTS+ can provide. Jupiter-130/Orion will also provide a full backup capability, to ensure the agency can plan on full utilization irrelevant of whether the new commercial operators get fully established or not.Ross.
My main concern at this time is robust and ongoing support for the International Space Station. That is the first role for the SLS Orion combination. The recent problems with an ISS coolant pump should help to focus our attention on the mission we are actually flying.
Quote from: HappyMartian on 08/22/2010 10:44 amMy main concern at this time is robust and ongoing support for the International Space Station. That is the first role for the SLS Orion combination. The recent problems with an ISS coolant pump should help to focus our attention on the mission we are actually flying. SLS and Orion would not help this. Orion comes on too late 2016 to be of real use to the ISS. Same would be true of other payloads for SLS
Quote from: Jim on 08/22/2010 01:16 pmQuote from: HappyMartian on 08/22/2010 10:44 amMy main concern at this time is robust and ongoing support for the International Space Station. That is the first role for the SLS Orion combination. The recent problems with an ISS coolant pump should help to focus our attention on the mission we are actually flying. SLS and Orion would not help this. Orion comes on too late 2016 to be of real use to the ISS. Same would be true of other payloads for SLSIf true, further shuttle extension would seem called for.
No, we are already at a multi-year gap for any missions beyond the LON -converted Atlantis even if they were ordered today.
Quote from: spacetraveler on 08/22/2010 01:52 pmNo, we are already at a multi-year gap for any missions beyond the LON -converted Atlantis even if they were ordered today.What's changed since the last time this myth was busted?
Quote from: Jim on 08/22/2010 01:16 pmQuote from: HappyMartian on 08/22/2010 10:44 amMy main concern at this time is robust and ongoing support for the International Space Station. That is the first role for the SLS Orion combination. The recent problems with an ISS coolant pump should help to focus our attention on the mission we are actually flying. SLS and Orion would not help this. Orion comes on too late 2016 to be of real use to the ISS. Same would be true of other payloads for SLSYou sound very sure of that '2016' figure, Jim. Is there anything you can share with us? I would have thought that 2016 is the latest date. We might see it come on stream earlier.
Quote from: Ben the Space Brit on 08/22/2010 03:08 pmQuote from: Jim on 08/22/2010 01:16 pmQuote from: HappyMartian on 08/22/2010 10:44 amMy main concern at this time is robust and ongoing support for the International Space Station. That is the first role for the SLS Orion combination. The recent problems with an ISS coolant pump should help to focus our attention on the mission we are actually flying. SLS and Orion would not help this. Orion comes on too late 2016 to be of real use to the ISS. Same would be true of other payloads for SLSYou sound very sure of that '2016' figure, Jim. Is there anything you can share with us? I would have thought that 2016 is the latest date. We might see it come on stream earlier.Some people have expressed concerns that there isn't enough money for the HLV and BEO Orion to be ready by the end of 2016. The end of 2016 is actually optimistic. Augustine had predicted the early 2020s.
Bill, you touch on a point that is a good one, and one that, unfortunately, there is, right now, no really good answer for, and that is the sustainability and utilization of the ISS. The Senate bill makes quite a point of that concern, and, after establishing a clear policy direction to extend it to at least 2020, requires an in-depth analysis and report on projected ISS requirements for that extended time-period, in terms of spares, replacements, etc. It also takes steps to ensure an expanded utilization and research base by opening up half of the US Segment for management and use coordinated by an external, non-governmental non-profit organization, that can bring in other government agencies, private research entities, academic consortia, etc., to make use of ISS research capability, while NASA of course continues to use the other half for exploration-related science, technology development, etc.. It also of course adds the LON for the specific purpose of helping ensure sufficient spares are delivered--and things like the failed ammonia pump assembly to be brought back for analysis. It also provides for some work looking into potential down-mass capability beyond what might be anticipated in COTS/CRS program, which the bill also strongly supports. The ET-94 refurbishment "could" conceivably be the core of an additional flight, since it could be available by the end of CY 2011, but that would be an issue to consider after the ISS requirements analysis has been done and validated by GAO.In the end, however, there still is no real answer to the "gap" and the reliance on Soyuz as the only means of crew access for ANY of the partners. The ONLY short term answer for that between this time next year and whenever a new crew capability is available, whether NASA (SLS/MPCV) or commercial, is continued shuttle flights. You may recall that Senator Hutchison's bill introduced in March provided for the possibility of maintaining a two-flight-per-year option. I am still firmly convinced that could be accomplished for no more than $1.5 billion per year total cost; $2b per year at the max. But that simply is money that no one is willing, at this point, to provide as "new money", and so it would have to come out of the SLS/MPCV development, or Space and Earth Science, and none of those are acceptable options. That's one reason why that option did not carry into the Senate bill. But it remains, in my mind, to be an issue that we may well still have to seriously address (though NOT in this year's legislation) The recent failure highlighted that, and my guess is the ISS requirements analysis will likely suggest other steps might need to be taken.But I personally believe it's a point that should be remembered as we move forward, that we do not have a perfect solution; we believe we have the best solution possible, however, under current circumstances.