You can’t control what a future, TBD NASA Administrator, White House, or even Congress will do (although Congress is a bit more predictable) a decade or more into the future. Heck, we couldn’t control the reversals and left turns Griffin took just a couple years after the VSE.
All you can really do now is put in place the building blocks that will make it easier for future decision makers to continue or expand the program that you favor. That’s why I’m harping on getting alternatives to Orion/SLS started now, not years from now. By then, it’s too late.
Quote from: VSECOTSPE on 03/29/2022 06:10 pmYou can’t control what a future, TBD NASA Administrator, White House, or even Congress will do (although Congress is a bit more predictable) a decade or more into the future. Heck, we couldn’t control the reversals and left turns Griffin took just a couple years after the VSE.Yes, I agree. But I think that Nelson needs to say and repeat that NASA is going to the Moon to stay.
Bridenstine used to say it more often.
QuoteAll you can really do now is put in place the building blocks that will make it easier for future decision makers to continue or expand the program that you favor. That’s why I’m harping on getting alternatives to Orion/SLS started now, not years from now. By then, it’s too late.Why would it be too late? I am not advocating for delaying a commercial crew to BLEO program (namely because I want more than one commercial provider and I also think that SpaceX could use the money) but you can argue that NASA should wait for SpaceX to finish its crewed Starship before buying services from them for Earth to BLEO services.
Why would it be too late? I am not advocating for delaying a commercial crew to BLEO program (namely because I want more than one commercial provider and I also think that SpaceX could use the money) but you can argue that NASA should wait for SpaceX to finish its crewed Starship before buying services from them for Earth to BLEO services.
Quote from: yg1968 on 03/29/2022 06:44 pmWhy would it be too late? I am not advocating for delaying a commercial crew to BLEO program (namely because I want more than one commercial provider and I also think that SpaceX could use the money) but you can argue that NASA should wait for SpaceX to finish its crewed Starship before buying services from them for Earth to BLEO services.The FY23 budget is out. So starting “now” means means that we’re working with the FY24 budget, which won’t come out until this time next year (February 2023) and likely won’t be passed until sometime after the election (early CY 2024). Assuming NASA has the final solicitation ready to go, it will still take the better part of a year for industry to respond and NASA to assess proposals. So we’re looking at early 2025-ish before someone is under contract and bending metal. I think even for a Starship fleet/industry base flying bazillionaire tourists by that time (maybe, maybe not), it’s going to be a few years until it can be modified and certified for NASA lunar crew transport needs/requirements. That’s pushing 2028-2030. That’s into the next Administration, which may be too late to help Artemis.That’s a very optimistic scenario. More likely, Congress, even with Shelby’s retirement, opposes or grumbles about the idea for a year or two (as they did with commercial crew, ISS follow-on, HLS, etc.) and delays or slow rolls funding. Also likely, I think, it will take some time for Starship to get to the point it is flying human payloads. Consistent with the IG, I think 2027-2028 is much more likely for a crewed Lunar Starship than 2025. We also shouldn’t assume or rely solely on Starship. A system that requires more development from scratch may be selected instead. Any of those singly or in combination would push a service start well into the early or mid-2030s. I think that definitely risks being too late to help Artemis.Although I’d love to be surprised, the reality is that none of this is going to get started while Nelson sits in the Administrator’s chair, which pushes it too far into the future to help Artemis at all. And even if Nelson had to retire tomorrow, I don’t see this Administration grappling with this given everything else they’re juggling, which again pushes this too far into the future to help Artemis at all. So that’s why I advise terminating Artemis sooner (although I obviously do not expect that to happen) than later.
The Artemis program is not a program to "stay" on the Moon, but only visit for a few weeks each year.
Bridenstine was uttering aspirational wishes, not policy.
Sustainable Artemis Missions[...] NASA will work with Artemis providers to ensure spacecraft are built to international interoperability standards with as many reusable components as possible for long-term sustainability at the Moon. This incremental build-up of capabilities on and around the Moon is essential to establishing long term exploration of Earth’s nearest neighbor and preparing for human exploration of Mars.
Americans will return to the Moon in 2024. Following this 2024 landing, we will develop a sustained, strategic presence at the lunar South Pole called the Artemis Base Camp. Our activities at the Artemis Base Camp over the next decade will pave the way for long-term economic and scientific activity at the Moon, as well as for the first human mission to Mars in the 2030s.
Quote from: VSECOTSPE on 03/29/2022 08:49 pmQuote from: yg1968 on 03/29/2022 06:44 pmWhy would it be too late? I am not advocating for delaying a commercial crew to BLEO program (namely because I want more than one commercial provider and I also think that SpaceX could use the money) but you can argue that NASA should wait for SpaceX to finish its crewed Starship before buying services from them for Earth to BLEO services.The FY23 budget is out. So starting “now” means means that we’re working with the FY24 budget, which won’t come out until this time next year (February 2023) and likely won’t be passed until sometime after the election (early CY 2024). Assuming NASA has the final solicitation ready to go, it will still take the better part of a year for industry to respond and NASA to assess proposals. So we’re looking at early 2025-ish before someone is under contract and bending metal. I think even for a Starship fleet/industry base flying bazillionaire tourists by that time (maybe, maybe not), it’s going to be a few years until it can be modified and certified for NASA lunar crew transport needs/requirements. That’s pushing 2028-2030. That’s into the next Administration, which may be too late to help Artemis.That’s a very optimistic scenario. More likely, Congress, even with Shelby’s retirement, opposes or grumbles about the idea for a year or two (as they did with commercial crew, ISS follow-on, HLS, etc.) and delays or slow rolls funding. Also likely, I think, it will take some time for Starship to get to the point it is flying human payloads. Consistent with the IG, I think 2027-2028 is much more likely for a crewed Lunar Starship than 2025. We also shouldn’t assume or rely solely on Starship. A system that requires more development from scratch may be selected instead. Any of those singly or in combination would push a service start well into the early or mid-2030s. I think that definitely risks being too late to help Artemis.Although I’d love to be surprised, the reality is that none of this is going to get started while Nelson sits in the Administrator’s chair, which pushes it too far into the future to help Artemis at all. And even if Nelson had to retire tomorrow, I don’t see this Administration grappling with this given everything else they’re juggling, which again pushes this too far into the future to help Artemis at all. So that’s why I advise terminating Artemis sooner (although I obviously do not expect that to happen) than later.This budget won't ever see the light of day. Its an election year where republicans will probably take part of congress. The 2022 budget was so late because they tried to slow walk everything. There is no way they will allow another budget to pass.
One thing that I wish that a reporter would have asked is the timing of Option B. Like Option A, Option B requires a new solicitation, so it's a not just a matter of exercising an option. My guess is that Option B will be awarded before Appendix P since it fits under the current budget.
Despite what you are saying, you keep making this an either/or situation between the SLS and the Starship. It is NOT, and it never has been.We don't need to wait for any transportation system to be developed before cancelling the SLS, and in fact it would save time and money to cancel the SLS now, and allow NASA to focus 100% on the better solution.Well before the Starship became a thing I've been advocating that the President should announce that America is expending its economic sphere of influence out into space, starting with a reusable transportation system to the region of the Moon. This can be an international effort, and should certainly rely on private transportation systems that can provide redundant transportation opportunities.After this reusable, redundant transport segment is in place, then adding transport segments to the surface of the Moon or beyond Earth orbit (BEO) would be relatively easy.The SpaceX Starship can be part of this, but the SLS can't. So the sooner we end the SLS program the sooner NASA can focus on creating the transportation systems that can truly allow NASA to stay on the Moon - not just visit once a year.
Quote from: yg1968 on 03/23/2022 09:28 pmOne thing that I wish that a reporter would have asked is the timing of Option B. Like Option A, Option B requires a new solicitation, so it's a not just a matter of exercising an option. My guess is that Option B will be awarded before Appendix P since it fits under the current budget. Lisa Watson-Morgan mentioned that the App. P and Option B requirements will "mirror" each other. I think that's a way of saying that they're the same. So I think that it's basically a level playing field from a requirements standpoint, with SpaceX having to convince NASA that its bid is worthy of exercising Option B.I confess to not having read the full thread yet, but I'm deeply confused by Arty 4 not having a landing associated with it. Is this likely to change once NASA (presumably) accepts SpaceX's Option B bid? The most obvious thing would be if Option B uncrewed occurred in 2026, where there's no SLS/Orion, and then Option B crewed was matched up to Arty 4 in 2027. Then, assuming somebody gets their act together, Arty 5 can be the first Appendix P crewed flight.Does that make sense? Does anybody disagree that wasting an SLS/Orion without a lunar surface mission makes no sense at all?
Presumably, the Option B/App. P uncrewed test flight would provide a live test for this, but does anybody know how much ground testing and certification hassle is required for such a docking system?
There is no option B uncrewed, only a crewed demo.
Quote from: yg1968 on 03/30/2022 04:42 amThere is no option B uncrewed, only a crewed demo.Thanks, I was confused about that. (Even more confused than everything else--they really went to extraordinary lengths to avoid saying, "And of course because SpaceX will already have something working, we'll keep using it unless they completely screw the pooch.")
One other thing that's lurking in the requirement for either Appendix P or Option B to dock at the Gateway: Option A LSS must be a passive IDSS implementation, because Orion is active only. Presumably, Gateway will also be passive only, so the docking ring has to be active. So LSS has to change its docking architecture to implement Option B.The obvious thing for LSS to do is to implement the IDSS active-active option (which, AIUI, is really an active soft-capture ring that's latched in the retracted position and has three additional passive capture latches on it), but so far there aren't any active-active implementations with any flight heritage. Presumably, the Option B/App. P uncrewed test flight would provide a live test for this, but does anybody know how much ground testing and certification hassle is required for such a docking system?
Quote from: TheRadicalModerate on 03/30/2022 04:43 amOne other thing that's lurking in the requirement for either Appendix P or Option B to dock at the Gateway: Option A LSS must be a passive IDSS implementation, because Orion is active only. Presumably, Gateway will also be passive only, so the docking ring has to be active. So LSS has to change its docking architecture to implement Option B.The obvious thing for LSS to do is to implement the IDSS active-active option (which, AIUI, is really an active soft-capture ring that's latched in the retracted position and has three additional passive capture latches on it), but so far there aren't any active-active implementations with any flight heritage. Presumably, the Option B/App. P uncrewed test flight would provide a live test for this, but does anybody know how much ground testing and certification hassle is required for such a docking system?As I understand it, the Option A HLS must implement both the active mode and the passive mode, because it must be able to dock with the Gateway if it is available and it must be able to dock with Orion if Gateway is not available. NASA had already announced that Gateway was optional some time ago.
...That’s pushing 2028-2030. That’s into the next Administration, which may be too late to help Artemis.... Any of those singly or in combination would push a service start well into the early or mid-2030s. I think that definitely risks being too late to help Artemis.Although I’d love to be surprised, the reality is that none of this is going to get started while Nelson sits in the Administrator’s chair, which pushes it too far into the future to help Artemis at all. And even if Nelson had to retire tomorrow, I don’t see this Administration grappling with this given everything else they’re juggling, which again pushes this too far into the future to help Artemis at all. So that’s why I advise terminating Artemis sooner (although I obviously do not expect that to happen) than later.
So there are no manned Artemis flights to the moon in 2026 and 2027 which is a long gap ( and stupid if you ask me). SpaceX will already have done a crewed landing of the HLS so what’s to stop them from running their own flights to the surface during this time?Assuming they can get to/from the moon from LEO , they will have a lander already tested. Might piss off NASA and some politicians but might be good for further testing Starship in deep space.
Quote from: kevinof on 03/30/2022 08:37 amSo there are no manned Artemis flights to the moon in 2026 and 2027 which is a long gap ( and stupid if you ask me). SpaceX will already have done a crewed landing of the HLS so what’s to stop them from running their own flights to the surface during this time?Assuming they can get to/from the moon from LEO , they will have a lander already tested. Might piss off NASA and some politicians but might be good for further testing Starship in deep space.Such absurd situation... two different Starships to the same place (!)- one for NASA, rammed into an expensive SLS Orion architecture, because Congress - one SpaceX out of their main Mars effort, fully reusable. The only hope is for sanity to prevail and the latter screws the former.