...one or more U.S. providers ..
We'll see what the RFP ends up saying. For the RFI they mention systems that could be certified by 2027 (I guess that's for the situation of the ISS being extended to 2030). Realistically they will need to give SpaceX additional missions. I would guess they try to do something more like the cargo program where it's IDIQ instead of a fixed number of flights so that they pick SpaceX and Boeing to provide flights as needed. Whether they can add a new provider might depend on whether they can get funding to pay for development of another system.
Quote from: gongora on 10/20/2021 09:37 pmWe'll see what the RFP ends up saying. For the RFI they mention systems that could be certified by 2027 (I guess that's for the situation of the ISS being extended to 2030). Realistically they will need to give SpaceX additional missions. I would guess they try to do something more like the cargo program where it's IDIQ instead of a fixed number of flights so that they pick SpaceX and Boeing to provide flights as needed. Whether they can add a new provider might depend on whether they can get funding to pay for development of another system.CCtCap post-certification missions are IDIQ, with minimum of 6 missions. IDIQ contracts require minimum and and maximum order quantities. We know the minimum (6), which believe has been exercised for both Boeing and SpaceX. Additional flights would require extension to existing contract. That is very different than on-ramp for additional providers.
Information about the maturity of crew transportation systems that are still under design and/or development. Specifically, identify: the level of maturity of the crew transportation system (e.g., how much testing has been performed, what type of testing remains, etc.); the remaining activities planned to complete the system to be compliant with NASA requirements; and, generally, the resources required to mature the system so that a NASA certification could be accomplished no later than 2027. Details on whether Commercial Crew Space Transportation Services can be considered “commercial services,” as defined by FAR Part 2.
“NASA has a need for additional crew rotation flights to the space station beyond the twelve missions the agency has awarded Boeing and SpaceX under the current contracts,” said Phil McAlister, director of the commercial spaceflight division at NASA Headquarters. “Commercial crew transportation services are going to be needed into the foreseeable future, and we want to maintain competition, provide assured access to space on U.S. human launch systems and continue to enable a low-Earth orbit economy.”With the continued advancement on U.S. human spaceflight, NASA is soliciting information on the availability of existing agency certified crew systems and estimated timelines on the availability of future systems capable of accomplishing certification no later than 2027.
The maximum potential number of Post Certification Missions which may be ordered under this contract is six (6).
Isn't Axiom going to be selecting the NASA-certified transportation provider for half or more of crewed missions to the ISS? So the providers for Round 2 are bidding for a predetermined number of NASA missions and the eligibility to compete for Axiom missions. Catering to Axiom's preferences may be essential for any new entrant to justify the investment.This is going to be a very interesting transition period as the ISS lives out its final years mated to its commercial replacement. I trust that Mike Suffredini will not want to make this any more awkward than it has to be, but Axiom is the biggest stakeholder in having more transportation providers and less of a pronounced price differential between providers in the next round. NASA has what they need both operationally and politically with their current pair of providers. A third provider that costs Starliner money doesn't really do much for Axiom, and that might affect how prospective bidders approach this solicitation.
Isn't Axiom going to be selecting the NASA-certified transportation provider for half or more of crewed missions to the ISS? >
CCtCap post-certification missions are IDIQ, with minimum of 6 missions. IDIQ contracts require minimum and and maximum order quantities. We know the minimum (6), which believe has been exercised for both Boeing and SpaceX. Additional flights would require extension to existing contract. That is very different than on-ramp for additional providers.
Axiom is hiring vehicles for their own use, not on behalf of NASA.Quote from: joek on 10/20/2021 09:59 pmCCtCap post-certification missions are IDIQ, with minimum of 6 missions. IDIQ contracts require minimum and and maximum order quantities. We know the minimum (6), which believe has been exercised for both Boeing and SpaceX. Additional flights would require extension to existing contract. That is very different than on-ramp for additional providers.CCtCap is maximum 6 missions, not minimum. The cargo contracts have maximum dollar value, not number of missions.
NASA recognizes the significant advancement of the commercial spaceflight industry and requests information on the availability of existing NASA certified capabilities, estimated timelines on the availability of future capabilities to be certified by NASA, and whether commercial services are available for crewed space transportation services delivering NASA and International Partner astronauts to and returning them from the ISS.
Quote from: gongora on 10/21/2021 12:35 amAxiom is hiring vehicles for their own use, not on behalf of NASA.Quote from: joek on 10/20/2021 09:59 pmCCtCap post-certification missions are IDIQ, with minimum of 6 missions. IDIQ contracts require minimum and and maximum order quantities. We know the minimum (6), which believe has been exercised for both Boeing and SpaceX. Additional flights would require extension to existing contract. That is very different than on-ramp for additional providers.CCtCap is maximum 6 missions, not minimum. The cargo contracts have maximum dollar value, not number of missions.Like CRS a follow on programme phase RFP/RFI would be the most likely plan forward.
Quote from: soltasto on 10/20/2021 08:18 pm NASA recognizes the significant advancement of the commercial spaceflight industry and requests information on the availability of existing NASA certified capabilities, estimated timelines on the availability of future capabilities to be certified by NASA, and whether commercial services are available for crewed space transportation services delivering NASA and International Partner astronauts to and returning them from the ISS. The bolded part above is what interests me about this. Currently I can think of only two that are actively in the running with a possible third.1) Dreamchaser Crew2) Starshipwith the third being the Blue Origin 'biconic' design from the early commercial crew development stages.Can anyone think of any others that might be considered 'near term' options?
Will SpaceX be allowed to bid F9/Dragon as a backup until Starship certified?
Quote from: ThomasGadd on 10/21/2021 02:50 amWill SpaceX be allowed to bid F9/Dragon as a backup until Starship certified? If there's no development dollars, there's no point to propose Starship right now, they can ask NASA to add Starship to the contract later, after it's ready, using the IDIQ On-Ramp clause.
The National Aeronautics and Space Administration (NASA) is hereby soliciting information from potential sources for Commercial Crew Space Transportation Services to and from the International Space Station.
In case it wasn't obvious, I really like what NASA is trying to do with this next round. I really like that NASA is encouraging certification of new systems. Phil McAlister has been doing an excellent job.
Quote from: yg1968 on 10/21/2021 02:09 pmIn case it wasn't obvious, I really like what NASA is trying to do with this next round. I really like that NASA is encouraging certification of new systems. Phil McAlister has been doing an excellent job.I don't think it's bad or anything, but it's not going to matter, we'll just see Dragon and Starliner selected again. I do think it is good to reinforce the process/expectation for the future, though.
Quote from: abaddon on 10/21/2021 02:40 pmQuote from: yg1968 on 10/21/2021 02:09 pmIn case it wasn't obvious, I really like what NASA is trying to do with this next round. I really like that NASA is encouraging certification of new systems. Phil McAlister has been doing an excellent job.I don't think it's bad or anything, but it's not going to matter, we'll just see Dragon and Starliner selected again. I do think it is good to reinforce the process/expectation for the future, though.I wouldn't be surprised if a third spacecraft is added. Given that there is no minimum amount of missions, it wouldn't be a huge risks for NASA to add a provider. I guess that it depends on how much money SNC, Blue or SpaceX with Starship would ask NASA for certifying their systems.
SNC doesn't have a crew capable spacecraft - it's only cargo
I suspect adding in the systems to make it so and pass muster with NASA would be a lot of $$$
Far as I know NASA is not proposing to fund any new development
NASA is considering acquisition of Commercial Crew Space Transportation Services from one or more U.S. providers through commercial services contracts. Depending on mission requirements, NASA may purchase single seats, multiple seats within one mission, or seats for an entire mission. NASA is seeking pertinent information from industry which may be used to formulate one or more solicitations related to the Commercial Crew Space Transportation Services effort.
From this RFI it seems pretty clear that development isn't intended for this round.
Quote from: kevinof on 10/21/2021 03:16 pmSNC doesn't have a crew capable spacecraft - it's only cargoSNC doesn't actually have a cargo capable spacecraft (yet).QuoteI suspect adding in the systems to make it so and pass muster with NASA would be a lot of $$$Absolutely, this is hard and expensive. There's no reason to think SNC could magically do this cheaper than SpaceX and Boeing.QuoteFar as I know NASA is not proposing to fund any new developmentBased on what @yg1968 has said it seems like NASA is considering offering development funds. I am extremely skeptical that the kind of development funds (and schedule) that would be required to develop a third certified crew provider are going to be on the table, not even close. Which is why I think we will see more Dragon and Starliner in the next contract, and nothing else, because any funds LESS than what are necessary won't result in an available-by date of 2027.
Quote from: abaddon on 10/21/2021 02:40 pmQuote from: yg1968 on 10/21/2021 02:09 pmIn case it wasn't obvious, I really like what NASA is trying to do with this next round. I really like that NASA is encouraging certification of new systems. Phil McAlister has been doing an excellent job.I don't think it's bad or anything, but it's not going to matter, we'll just see Dragon and Starliner selected again. I do think it is good to reinforce the process/expectation for the future, though.Why would Boeing bid Starliner when this gets to RFP stage?
Quote from: abaddon on 10/21/2021 02:40 pmQuote from: yg1968 on 10/21/2021 02:09 pmIn case it wasn't obvious, I really like what NASA is trying to do with this next round. I really like that NASA is encouraging certification of new systems. Phil McAlister has been doing an excellent job.I don't think it's bad or anything, but it's not going to matter, we'll just see Dragon and Starliner selected again. I do think it is good to reinforce the process/expectation for the future, though.Why would Boeing bid Starliner when this gets to RFP stage?There are no more Atlas-V launchers so they'd have to crew-qualify Vulcan, and since they're not a new entrant NASA wouldn't be funding thisTheir Service Module is expendable so makes their cost base inevitably much larger than SpaceX'sThere must be a perceived risk that NASA would disqualify their bid on grounds of demonstrated management weaknesses under the existing contract: this would be reputationally devastatingThey could easily come third in the competition evaluation and get no launchesMaybe Boeing would come to a point of recognising they'd be throwing good money after bad.
Quote from: CCtCap RFPThe maximum potential number of Post Certification Missions which may be ordered under this contract is six (6).
NASA wants redundancy. Congress wants Boeing. They will be awarded flights, sure as the sun rises in the east and sets in the west.
Quote from: abaddon on 10/21/2021 08:33 pmNASA wants redundancy. Congress wants Boeing. They will be awarded flights, sure as the sun rises in the east and sets in the west.Boeing's existing 6 flights can be the redundancy NASA needed for the next 5 years. Besides, no more Atlas V available for more Starliner flights. They need to certify Vulcan or Falcon 9 for Starliner.
I kinda expect this contract to work out like CLPS is working right now.Choose as many companies as possible that fit within the budget (might as well be just SpaceX and Boeing) and then order missions as needed (unlike the first round where both SpaceX and Boeing were guaranteed a minimum and a maximum amount of missions).
Quote from: soltasto on 10/24/2021 03:53 pmI kinda expect this contract to work out like CLPS is working right now.Choose as many companies as possible that fit within the budget (might as well be just SpaceX and Boeing) and then order missions as needed (unlike the first round where both SpaceX and Boeing were guaranteed a minimum and a maximum amount of missions).The problem is that, compared to unmanned landers, crewed capsules require a lot of development and certification work. Even SpaceX got $1.3 billion for development and certification alone for Dragon 2. That's not going to be workable unless multiple missions are guaranteed.
There's already language for extensions they don't want to re-compete that. They always planned another round of crew just they did with cargo. These are two different things one is an extension for Dragon the Starliner flights NASA already bought, the other is for new services.
The problem is that NASA doesn't know what they will actually need in 2027, and a new entrant might begin operational missions in that timeframe. Committing to X missions that may happen in 7 or 8 years from now doesn't look optimal to me. There could be like 2 guaranteed development missions(like for SpaceX and Boeing) so that at the end of the development contract all the development expenses are payed and only then flights should be awarded on an as-needed basis.
Quote from: ThomasGadd on 10/24/2021 04:35 pmThere's already language for extensions they don't want to re-compete that. They always planned another round of crew just they did with cargo. These are two different things one is an extension for Dragon the Starliner flights NASA already bought, the other is for new services. Not sure what you mean by "There's already language for extensions..."? Can't find anything in the contract to suggest that, and a couple items which indicate otherwise. In the case where missions have been ordered (as in task orders issued), there is an automatic extension, so no need to change anything for those. Otherwise, per Steve Stich's comment: "We’re in the process of going through those contract actions and figuring out how to add additional flights, likely to both contracts, at some point".
Quote from: soltasto on 10/24/2021 07:14 pmThe problem is that NASA doesn't know what they will actually need in 2027, and a new entrant might begin operational missions in that timeframe. Committing to X missions that may happen in 7 or 8 years from now doesn't look optimal to me. There could be like 2 guaranteed development missions(like for SpaceX and Boeing) so that at the end of the development contract all the development expenses are payed and only then flights should be awarded on an as-needed basis.Unless something drastic changes with the ISS, NASA should have a very good idea of what they will need. In nay case, if the CCtCap contract model is followed, the operational missions (post-DDTE or PCM's) are not actually authorized until certain milestones are reached. Also, there were no guaranteed development missions under CCtCap; those were requirements to reach certification prior to operational flights. The two "guaranteed" missions are operational; but again, not guaranteed unless Boeing and SpaceX completed certification.
Quote from: joek on 10/24/2021 07:34 pmQuote from: ThomasGadd on 10/24/2021 04:35 pmThere's already language for extensions they don't want to re-compete that. They always planned another round of crew just they did with cargo. These are two different things one is an extension for Dragon the Starliner flights NASA already bought, the other is for new services. Not sure what you mean by "There's already language for extensions..."? Can't find anything in the contract to suggest that, and a couple items which indicate otherwise. In the case where missions have been ordered (as in task orders issued), there is an automatic extension, so no need to change anything for those. Otherwise, per Steve Stich's comment: "We’re in the process of going through those contract actions and figuring out how to add additional flights, likely to both contracts, at some point".Although he could have been clearer in his choices of words, Steve Stich may have been talking about this RFI. That is my guess (and my hope also).
Quote from: yg1968 on 10/25/2021 01:18 amQuote from: joek on 10/24/2021 07:34 pmQuote from: ThomasGadd on 10/24/2021 04:35 pmThere's already language for extensions they don't want to re-compete that. They always planned another round of crew just they did with cargo. These are two different things one is an extension for Dragon the Starliner flights NASA already bought, the other is for new services. Not sure what you mean by "There's already language for extensions..."? Can't find anything in the contract to suggest that, and a couple items which indicate otherwise. In the case where missions have been ordered (as in task orders issued), there is an automatic extension, so no need to change anything for those. Otherwise, per Steve Stich's comment: "We’re in the process of going through those contract actions and figuring out how to add additional flights, likely to both contracts, at some point".Although he could have been clearer in his choices of words, Steve Stich may have been talking about this RFI. That is my guess (and my hope also).Damn... I just hit refresh while in profile mode and lost my edit. It takes me a along time to compose things these days. This attempt won't be laid out as well let's if I can main points. What I'm missing is how we got here with Commercial Crew. Main points moving ahead. SpaceX was suppose fly for five years now it's two and a half. The strain SpaceX and the NASA team must be incredible. NASA needs Boeing and SpaceX flying alternating six month missionsDo you trust Boeing back to back missions for a while?
Quote from: ThomasGadd on 10/26/2021 06:40 pmQuote from: yg1968 on 10/25/2021 01:18 amQuote from: joek on 10/24/2021 07:34 pmQuote from: ThomasGadd on 10/24/2021 04:35 pmThere's already language for extensions they don't want to re-compete that. They always planned another round of crew just they did with cargo. These are two different things one is an extension for Dragon the Starliner flights NASA already bought, the other is for new services. Not sure what you mean by "There's already language for extensions..."? Can't find anything in the contract to suggest that, and a couple items which indicate otherwise. In the case where missions have been ordered (as in task orders issued), there is an automatic extension, so no need to change anything for those. Otherwise, per Steve Stich's comment: "We’re in the process of going through those contract actions and figuring out how to add additional flights, likely to both contracts, at some point".Although he could have been clearer in his choices of words, Steve Stich may have been talking about this RFI. That is my guess (and my hope also).Damn... I just hit refresh while in profile mode and lost my edit. It takes me a along time to compose things these days. This attempt won't be laid out as well let's if I can main points. What I'm missing is how we got here with Commercial Crew. Main points moving ahead. SpaceX was suppose fly for five years now it's two and a half. The strain SpaceX and the NASA team must be incredible. NASA needs Boeing and SpaceX flying alternating six month missionsDo you trust Boeing back to back missions for a while? Most likely they will give both providers new awards at the same time, and SpaceX will simply get more new missions to balance them out. Then they switch to alternating missions as soon as Starliner is operational, meaning Boeing will continue flying out the initial contract while SpaceX starts flying the round 2. So, there is no need to treat the "extra" Dragon missions as a special case.Similar things happened in cargo, where providers had different mission counts and switched from CRS-1 to CRS-2 at different times. It is not an issue.I think that's what you were asking. Also, I don't think a 6 month cadence would be a "strain", though non-overlapping missions let you apply lessons learned to the very next mission so it is preferable for an immature vehicle.
SpaceX flights are done with end of Crew-4 a year from now.
Quote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.
Quote from: abaddon on 10/27/2021 04:35 pmQuote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete.
You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete.
Quote from: ThomasGadd on 10/27/2021 05:05 pmYou're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. More than this, NASA will need to keep flying dragon once starliner is operational. NASA won't let 1-2years go by without flying a dragon because of operational knowledge loss. They will continue using it each year to ensure spaceX stays in practice.
Quote from: ThomasGadd on 10/27/2021 05:05 pmQuote from: abaddon on 10/27/2021 04:35 pmQuote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. Would the hypothetical extra flights come as part of CRS-1 or 2?I'd like to see them claw money from the Boeing overpayment to pay SpaceX under CRS-1 on the grounds that Boeing has failed to deliver, but without knowing contract terms, I guess we won't know.....
Quote from: deadman1204 on 10/28/2021 03:03 pmQuote from: ThomasGadd on 10/27/2021 05:05 pmYou're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. More than this, NASA will need to keep flying dragon once starliner is operational. NASA won't let 1-2years go by without flying a dragon because of operational knowledge loss. They will continue using it each year to ensure spaceX stays in practice.Steve Jurczyk said as much a few months ago. At the time, I didn't understand what he meant but it makes more sense now that we know more about CCSTS.
Quote from: litton4 on 10/28/2021 02:41 pmQuote from: ThomasGadd on 10/27/2021 05:05 pmQuote from: abaddon on 10/27/2021 04:35 pmQuote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. Would the hypothetical extra flights come as part of CRS-1 or 2?I'd like to see them claw money from the Boeing overpayment to pay SpaceX under CRS-1 on the grounds that Boeing has failed to deliver, but without knowing contract terms, I guess we won't know.....No, CRS is for cargo only. CCtCap and CCSTS is for crew. The contracts must follow the terms of the RFP (and we have those). I believe that some of the contracts are available in redacted form.
Quote from: yg1968 on 10/28/2021 04:48 pmQuote from: litton4 on 10/28/2021 02:41 pmQuote from: ThomasGadd on 10/27/2021 05:05 pmQuote from: abaddon on 10/27/2021 04:35 pmQuote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. Would the hypothetical extra flights come as part of CRS-1 or 2?I'd like to see them claw money from the Boeing overpayment to pay SpaceX under CRS-1 on the grounds that Boeing has failed to deliver, but without knowing contract terms, I guess we won't know.....No, CRS is for cargo only. CCtCap and CCSTS is for crew. The contracts must follow the terms of the RFP (and we have those). I believe that some of the contracts are available in redacted form. D'oh. Sorry, I meant the crew contract, not the resupply ones.Would any extra SpaceX flights come out of the current crew contract or the new one, that is still a way, down the line, apparently.....?
Quote from: litton4 on 10/28/2021 05:16 pmQuote from: yg1968 on 10/28/2021 04:48 pmQuote from: litton4 on 10/28/2021 02:41 pmQuote from: ThomasGadd on 10/27/2021 05:05 pmQuote from: abaddon on 10/27/2021 04:35 pmQuote from: ThomasGadd on 10/27/2021 03:51 pmSpaceX flights are done with end of Crew-4 a year from now.Incorrect, in fact Crew-5 has already been assigned to SpaceX for Fall 2022 (currently September). Crew-6 is the last currently contracted SpaceX mission and would take place in Spring of 2023 if Starliner has not been certified for operational use by that time (or more correctly however much before that flight is required for planning purposes).This means the first gap that would need filling, if Starliner is not yet available by sometime early-mid 2023, is Fall of 2023.You're right of course my stupid. NASA still needs add Dragon flights until Starliner is complete. Would the hypothetical extra flights come as part of CRS-1 or 2?I'd like to see them claw money from the Boeing overpayment to pay SpaceX under CRS-1 on the grounds that Boeing has failed to deliver, but without knowing contract terms, I guess we won't know.....No, CRS is for cargo only. CCtCap and CCSTS is for crew. The contracts must follow the terms of the RFP (and we have those). I believe that some of the contracts are available in redacted form. D'oh. Sorry, I meant the crew contract, not the resupply ones.Would any extra SpaceX flights come out of the current crew contract or the new one, that is still a way, down the line, apparently.....?I've been assuming that NASA has language in the existing contracts to handle adding missions in case one both providers have issues along the way. The existing situation is an extreme edge case of that foresight on NASA's part.
...Antares has been carrying cargo to the ISS for years. Is there a reason it cannot be crew qualified?Having systems that can fly on multiple launch vehicles is a good thing.
I presume you mean Cygnus. It has no LAS so big job to develop and test one plus the booster would also have to be crew rated and probably have to fly without a fairing. Don't see it ever being turned into a crew vehicle and maybe cheaper to start from scratch.Quote from: ThomasGadd on 11/01/2021 03:28 pm...Antares has been carrying cargo to the ISS for years. Is there a reason it cannot be crew qualified?Having systems that can fly on multiple launch vehicles is a good thing.
<snip>Antares has been carrying cargo to the ISS for years. Is there a reason it cannot be crew qualified?<snip>
Quote from: ThomasGadd on 11/01/2021 03:28 pm<snip>Antares has been carrying cargo to the ISS for years. Is there a reason it cannot be crew qualified?<snip>The Antares booster core could be consider for human spaceflight. However the Castor solid upper stage that Orbital Science choose initially make that impossible. The same solid upper stage seems to have curtail any customers from considering the Antares for their payload, IMO. Northrop Grumman need a non solid upper stage to enticed new customers.
The recent announcement of Blue Origin's Orbital Reef space station, using Starliner for crew transport, seems to imply that Boeing is committed to continuing to fly Starliner missions after flying out their Atlas boosters. So I fully expect Boeing to bid for additional NASA missions. The question is who will be funding the human-rating of Vulcan - Blue Origin? Or will Blue want to launch Starliner on New Glen?
If, before it’s critically needed for planning Crew 8, (or for Crew 7 if Starliner is still not certified when it needs to be planned,) NASA orders additional flights from SpaceX, of the same number that will have been flown, then they could keep relying exclusively on SpaceX until such time as Starliner IS certified. After that they can alternate until the ISS is decommissioned (or a third provider gets certified thru some other arrangement.)
I get the impression that the best way for a new provider to get certified would be through CCSTS. Given that there is no minimum amount of missions, a provider could possibly be certified and be awarded no post-certification missions.
Quote from: yg1968 on 11/02/2021 04:55 pmI get the impression that the best way for a new provider to get certified would be through CCSTS. Given that there is no minimum amount of missions, a provider could possibly be certified and be awarded no post-certification missions.The post-certification missions are the guarantee of payout that makes the investment to create and certify the vehicle worthwhile. Even with development funded we're not talking about a profitable enterprise without that. Nobody is going to self-fund the massive amount of money to create and certify a crewed transport vehicle without it, based on a speculative market that may or may not emerge, and will be already crowded with two certified providers.
It is hard to say what SpaceX will do but it might be possible for SpaceX to offer both crew Dragon and Starship as crew transportation systems. That would mean getting Starship certified.
Quote from: yg1968 on 11/03/2021 03:19 pmIt is hard to say what SpaceX will do but it might be possible for SpaceX to offer both crew Dragon and Starship as crew transportation systems. That would mean getting Starship certified.SpaceX is going to have an uphill struggle getting Starship certified for manned launches. The lack of a crew abort makes it a no-go for NASA and, without NASA's seal of approval, others are unlikely to go for it. The other hurdle is its sheer size will make the companies with serious CLD proposals leery of allowing it to dock, making it difficult for SpaceX to find outside funds to certify it. Dragon is likely to be SpaceX's go-to human launch system for the foreseeable future.
Quote from: Robotical on 11/14/2021 07:01 pmQuote from: yg1968 on 11/03/2021 03:19 pmIt is hard to say what SpaceX will do but it might be possible for SpaceX to offer both crew Dragon and Starship as crew transportation systems. That would mean getting Starship certified.SpaceX is going to have an uphill struggle getting Starship certified for manned launches. The lack of a crew abort makes it a no-go for NASA and, without NASA's seal of approval, others are unlikely to go for it. The other hurdle is its sheer size will make the companies with serious CLD proposals leery of allowing it to dock, making it difficult for SpaceX to find outside funds to certify it. Dragon is likely to be SpaceX's go-to human launch system for the foreseeable future.I'm an outsider, so I don't know how this works. I think Starship has about the same crew abort capabilities as Shuttle did, and Shuttle flew 135 times. Has something changed?
<snip>SpaceX is going to have an uphill struggle getting Starship certified for manned launches. The lack of a crew abort makes it a no-go for NASA and, without NASA's seal of approval, others are unlikely to go for it. The other hurdle is its sheer size will make the companies with serious CLD proposals leery of allowing it to dock, making it difficult for SpaceX to find outside funds to certify it. Dragon is likely to be SpaceX's go-to human launch system for the foreseeable future.
Quote from: Robotical on 11/14/2021 07:01 pm<snip>SpaceX is going to have an uphill struggle getting Starship certified for manned launches. The lack of a crew abort makes it a no-go for NASA and, without NASA's seal of approval, others are unlikely to go for it. The other hurdle is its sheer size will make the companies with serious CLD proposals leery of allowing it to dock, making it difficult for SpaceX to find outside funds to certify it. Dragon is likely to be SpaceX's go-to human launch system for the foreseeable future.SpaceX could build a few LEO crew taxi Starships with crew escape modules.Of course crew escape modules will require ordnance or something similar to eject the modules. Plus some sort of propulsion system aboard the modules for zero zero ejection from the pad.Crew escape modules will likely not be able to reenter the atmosphere from orbit to reduce cost and development time. Think of them as glorified ejection capsules like the ones in the B-58 Hustler bomber.
Quote from: Zed_Noir on 11/15/2021 07:39 amQuote from: Robotical on 11/14/2021 07:01 pm<snip>SpaceX is going to have an uphill struggle getting Starship certified for manned launches. The lack of a crew abort makes it a no-go for NASA and, without NASA's seal of approval, others are unlikely to go for it. The other hurdle is its sheer size will make the companies with serious CLD proposals leery of allowing it to dock, making it difficult for SpaceX to find outside funds to certify it. Dragon is likely to be SpaceX's go-to human launch system for the foreseeable future.SpaceX could build a few LEO crew taxi Starships with crew escape modules.Of course crew escape modules will require ordnance or something similar to eject the modules. Plus some sort of propulsion system aboard the modules for zero zero ejection from the pad.Crew escape modules will likely not be able to reenter the atmosphere from orbit to reduce cost and development time. Think of them as glorified ejection capsules like the ones in the B-58 Hustler bomber.Has no one considered that Starship actually **IS** the crew escape capability?It is - in effect - the crewed spacecraft on top of the Super Heavy booster.NASA designs:... Mercury/Redstone - abort tower jettisoned after booster burnout. No abort possible after that.... Mercury/Atlas - abort tower jettisoned after booster burnout. No abort possible after that.... Gemini/Titan - no abort system. Crew had ejection seats... Apollo/Saturn - abort tower jettisoned after booster burnout. No abort possible after that.... Shuttle - no abort system at all.... Atlas-V/Starliner - abort tower jettisoned after booster burnout. No abort possible after that.... Orion/SLS - abort tower jettisoned after booster burnout. No abort possible after that.SpaceX designs:... Dragon/Falcon 9 - carries abort system all the way to orbit (Draco engines)... Starship - carries abort system all the way to orbit (Raptor engines)Just because Starship is a bigger and self-propelled spacecraft does not negate its capability to abort its flight in any way, shape or form. It is correct to state that Starship's abort capability is different, but it is NOT correct to say that Starship does not have abort capability.I submit that both of SpaceX's crewed spacecraft (Dragon and Starship) are safer than anything NASA has ever flown sense its inception in 1958 in terms of safely getting a crew away from a failing booster.
a LAS helps because it is a system designed specifically for that purpose, does nothing else, and is therefore hopefully extremely simple and reliable should you ever need it and being a completely separate system, can be expected to be still functional even when other things are having a bad day.
Quote from: mn on 11/15/2021 04:16 pmI don't really think SpaceX is going to propose Starship for CCSTS2, as all of this is too far in the future for that to make sense, but I guess until we see the receipts we won't know for sure.SpaceX can continue to fly Dragon 2 and make a profit, but they would like to shift to Starship as part of retiring Dragon and F9. The recovery and refurbishment costs of F9 and especially Dragon are high, and that's a whole lot of infrastructure and employees that do not contribute to their self-perceived main mission.My totally uninformed and uneducated guess: they will bid both. NASA wants multiple CCSTS options anyway. One enormous advantage of Starship to NASA: a single Starship flight replaces two Dragon flights, one Crew Dragon and one Cargo Dragon. And of course a docked Starship doubles the pressurized volume of the ISS and much more than doubles the usable living space for the crew.
I don't really think SpaceX is going to propose Starship for CCSTS2, as all of this is too far in the future for that to make sense, but I guess until we see the receipts we won't know for sure.
NASA designs:... Mercury/Redstone - abort tower jettisoned after booster burnout. No abort possible after that.... Mercury/Atlas - abort tower jettisoned after booster burnout. No abort possible after that.... Gemini/Titan - no abort system. Crew had ejection seats... Apollo/Saturn - abort tower jettisoned after booster burnout. No abort possible after that..... Atlas-V/Starliner - abort tower jettisoned after booster burnout. No abort possible after that.... Orion/SLS - abort tower jettisoned after booster burnout. No abort possible after that.
Quote from: clongton on 11/15/2021 04:03 pmNASA designs:... Mercury/Redstone - abort tower jettisoned after booster burnout. No abort possible after that.... Mercury/Atlas - abort tower jettisoned after booster burnout. No abort possible after that.... Gemini/Titan - no abort system. Crew had ejection seats... Apollo/Saturn - abort tower jettisoned after booster burnout. No abort possible after that..... Atlas-V/Starliner - abort tower jettisoned after booster burnout. No abort possible after that.... Orion/SLS - abort tower jettisoned after booster burnout. No abort possible after that.All of these can perform an abort after tower separation (or ejection seats can't be used for Gemini) by using either the re-entry motors (for Mercury and Gemini) or the service module engine. The same option is also available for Vostok, Soyuz, Shenzhou, China's Next Generation Crewed Spaceship and Gaganyaan. As Starship is integrated with the second stage, any problem that involves the second stage losing its integrity during powered flight is a LOC event. That is not the case for the above systems, where the crew can perform an abort and have a chance of surviving.
All of these can perform an abort after tower separation (or ejection seats can't be used for Gemini) by using either the re-entry motors (for Mercury and Gemini) or the service module engine. The same option is also available for Vostok, Soyuz, Shenzhou, China's Next Generation Crewed Spaceship and Gaganyaan.
As Starship is integrated with the second stage, any problem that involves the second stage losing its integrity during powered flight is a LOC event.
NASA designs:... Atlas-V/Starliner - abort tower jettisoned after booster burnout. No abort possible after that.
SpaceX designs:... Dragon/Falcon 9 - carries abort system all the way to orbit (Draco engines)... Starship - carries abort system all the way to orbit (Raptor engines)
. Don't recall if there were any actual tests to abort with NASA crewed spacecrafts equipped with escape tower using onboard propulsion systems after jettisoning the tower.
Quote from: Steven Pietrobon on 11/16/2021 06:25 amAll of these can perform an abort after tower separation (or ejection seats can't be used for Gemini) by using either the re-entry motors (for Mercury and Gemini) or the service module engine. The same option is also available for Vostok, Soyuz, Shenzhou, China's Next Generation Crewed Spaceship and Gaganyaan.I acknowledge the point you are making Steven, but as far as I know, NASA itself considers such "aborts" as a likely LOC event. I can't speak to the Russian or Chinese spacecraft but I assume they would have similar conclusions because the spacecraft systems are similar.
Kind of moot with the Orion since it had to outrun the SRBs or components of them along with the fireball with the R-4D thrusters that have a low thrust rating.
I acknowledge the point you are making Steven, but as far as I know, NASA itself considers such "aborts" as a likely LOC event. I can't speak to the Russian or Chinese spacecraft but I assume they would have similar conclusions because the spacecraft systems are similar.
If you re-read my post you will notice that I specifically stated that it was to escape a failing booster (1st stage).
Quote from: Zed_Noir on 11/16/2021 09:02 amKind of moot with the Orion since it had to outrun the SRBs or components of them along with the fireball with the R-4D thrusters that have a low thrust rating.Orion would abort at high acceleration using its LAS tower if there was a problem during the SRB burn.Quote from: clongton on 11/16/2021 02:23 pmI acknowledge the point you are making Steven, but as far as I know, NASA itself considers such "aborts" as a likely LOC event. I can't speak to the Russian or Chinese spacecraft but I assume they would have similar conclusions because the spacecraft systems are similar.Do you have a reference for that? ESA shows the ESM being used in an abort after LAS jettison, but doesn't give any LOC numbers. Also, this abort mode was successfully used by Soyuz 18a on 5 April 1975 when the second stage failed to separate. https://en.wikipedia.org/wiki/Soyuz_abort_modesQuoteIf you re-read my post you will notice that I specifically stated that it was to escape a failing booster (1st stage).Lets look at the numbers.Starship Second Stage Mass = 120 t dry, 1200 t propellant, 150 t payload = 1470 tThrust Vacuum = 3*(200*355/330+220)*g = 12,802 kNThrust Sea Level = 3*(200+220)*g - 3*π*2.4²*101.325/4= 10,981 kNAcceleration Vacuum = 12,802/1470 = 8.7 m/s² = 0.89gAcceleration Sea Level = 10,981/1470 = 7.5 m/s² = 0.76gAs Starship acceleration is less than 1g from the time of liftoff, for the early portion of flight, Starship can not be used to save the crew in case the first stage fails, as it has insufficient thrust.
I do, however, strongly agree with the poster several posts up that states that the highest risk portion for Starship is the landing.
Quote from: Cherokee43v6 on 11/17/2021 01:30 pmI do, however, strongly agree with the poster several posts up that states that the highest risk portion for Starship is the landing.The abort modes being discussed are not realistic if Starship can't get back to the launch pad. SpaceX wants to land Starship at the pad just like Super Heavy. So, the only option would be to ditch Starship in the ocean and that's not going to be easy to do and keep the crew alive.Same problem exists after reentry.
SpaceX wants to land Starship at the pad just like Super Heavy.
Quote from: RonM on 11/17/2021 05:37 pm SpaceX wants to land Starship at the pad just like Super Heavy. no, it doesn't
0% chance SpaceX offers Starship imo. I'm more interested in how Boeing will position a Round 2 bid before even being operational for the Round 1 contract. Hoping DC-Crew could sneak into this...Maybe Starship for Round 3 if ISS goes to 2030. But I doubt it. It would be like driving a Mack Truck to pick up some half & half at the corner market.
Quote from: Jim on 11/17/2021 06:16 pmQuote from: RonM on 11/17/2021 05:37 pm SpaceX wants to land Starship at the pad just like Super Heavy. no, it doesn'tWrong, you haven't been paying attention.
Quote from: RonM on 11/17/2021 09:48 pmQuote from: Jim on 11/17/2021 06:16 pmQuote from: RonM on 11/17/2021 05:37 pm SpaceX wants to land Starship at the pad just like Super Heavy. no, it doesn'tWrong, you haven't been paying attention.Actually, for manned flights, I'm siding with Jim. After-all, there will not be a catch tower on the Moon or Mars. So landing legs will be a given for manned Starships.But I also agree that it is too soon to be putting forward Starship for this RFI. They will need to build up a significant, successful flight history flying cargo to establish the safety parameters, since they prefer the iterative method to the documentary method of development.
I am assuming that both of these figures are for the specific engines in question (RVacs and Sea level Raptors).
The abort modes being discussed are not realistic if Starship can't get back to the launch pad.
Quote from: Cherokee43v6 on 11/17/2021 01:30 pmI am assuming that both of these figures are for the specific engines in question (RVacs and Sea level Raptors).The acceleration values I gave are for all six engines firing, where I am assuming that flow separation is not a problem for the vacuum engines when operating in the atmosphere.Quote from: RonM on 11/17/2021 05:37 pmThe abort modes being discussed are not realistic if Starship can't get back to the launch pad.With a full load of propellant, Starship would should have no problem returning to the pad for a late first stage abort. During the second stage burn, an abort back to the pad will not be possible and Starship could end up in the drink, tip over and explode.
Quote from: Steven Pietrobon on 11/18/2021 03:50 amQuote from: Cherokee43v6 on 11/17/2021 01:30 pmI am assuming that both of these figures are for the specific engines in question (RVacs and Sea level Raptors).The acceleration values I gave are for all six engines firing, where I am assuming that flow separation is not a problem for the vacuum engines when operating in the atmosphere.Quote from: RonM on 11/17/2021 05:37 pmThe abort modes being discussed are not realistic if Starship can't get back to the launch pad.With a full load of propellant, Starship would should have no problem returning to the pad for a late first stage abort. During the second stage burn, an abort back to the pad will not be possible and Starship could end up in the drink, tip over and explode.Basically no different from a jetliner losing its engines while crossing the Atlantic and ending up in the drink with 200+ dead.Think that is unrealistic? Unfortunately it is not. But it is accepted, because passenger jetliners in general have become highly reliable.Crewed spacecraft will eventually go the same way IMO. There is no practical way to have launch abort systems on a reusable system that carries dozens, or even hundreds, of people on board. The obvious solution is to make the transportation system as reliable as possible.Current Starship is just a very early step into that direction.As such I don't think SpaceX will offer Starship for this RFI. It is complete overkill. And SpaceX knows that Starship in current form is still a long way from the required reliability figures to do without a LAS.
Quote from: woods170 on 11/18/2021 08:21 amQuote from: Steven Pietrobon on 11/18/2021 03:50 amQuote from: Cherokee43v6 on 11/17/2021 01:30 pmI am assuming that both of these figures are for the specific engines in question (RVacs and Sea level Raptors).The acceleration values I gave are for all six engines firing, where I am assuming that flow separation is not a problem for the vacuum engines when operating in the atmosphere.Quote from: RonM on 11/17/2021 05:37 pmThe abort modes being discussed are not realistic if Starship can't get back to the launch pad.With a full load of propellant, Starship would should have no problem returning to the pad for a late first stage abort. During the second stage burn, an abort back to the pad will not be possible and Starship could end up in the drink, tip over and explode.Basically no different from a jetliner losing its engines while crossing the Atlantic and ending up in the drink with 200+ dead.Think that is unrealistic? Unfortunately it is not. But it is accepted, because passenger jetliners in general have become highly reliable.Crewed spacecraft will eventually go the same way IMO. There is no practical way to have launch abort systems on a reusable system that carries dozens, or even hundreds, of people on board. The obvious solution is to make the transportation system as reliable as possible.Current Starship is just a very early step into that direction.As such I don't think SpaceX will offer Starship for this RFI. It is complete overkill. And SpaceX knows that Starship in current form is still a long way from the required reliability figures to do without a LAS.The issue isn't so much this RFI which deals with transportation to the ISS, the issue is that if you are not certified, you can't use that system for Commercial LEO destinations either.
Quote from: yg1968 on 11/18/2021 05:11 pmQuote from: woods170 on 11/18/2021 08:21 amQuote from: Steven Pietrobon on 11/18/2021 03:50 amQuote from: Cherokee43v6 on 11/17/2021 01:30 pmI am assuming that both of these figures are for the specific engines in question (RVacs and Sea level Raptors).The acceleration values I gave are for all six engines firing, where I am assuming that flow separation is not a problem for the vacuum engines when operating in the atmosphere.Quote from: RonM on 11/17/2021 05:37 pmThe abort modes being discussed are not realistic if Starship can't get back to the launch pad.With a full load of propellant, Starship would should have no problem returning to the pad for a late first stage abort. During the second stage burn, an abort back to the pad will not be possible and Starship could end up in the drink, tip over and explode.Basically no different from a jetliner losing its engines while crossing the Atlantic and ending up in the drink with 200+ dead.Think that is unrealistic? Unfortunately it is not. But it is accepted, because passenger jetliners in general have become highly reliable.Crewed spacecraft will eventually go the same way IMO. There is no practical way to have launch abort systems on a reusable system that carries dozens, or even hundreds, of people on board. The obvious solution is to make the transportation system as reliable as possible.Current Starship is just a very early step into that direction.As such I don't think SpaceX will offer Starship for this RFI. It is complete overkill. And SpaceX knows that Starship in current form is still a long way from the required reliability figures to do without a LAS.The issue isn't so much this RFI which deals with transportation to the ISS, the issue is that if you are not certified, you can't use that system for Commercial LEO destinations either. No, that is not the complete interpretation. When not certified, the system cannot be used for NASA missions to Commercial LEO destinations. However, that does not preclude other, non-NASA, parties from using Starship to fly to Commercial LEO destinations.It is silly to assume that NASA is going to be the only tennant of Commercial LEO destinations.
NASA intends to issue a sole source modification to SpaceX to acquire up to three additional crew flights to the International Space Station as part of its Commercial Crew Transportation Capabilities (CCtCap) contract.
NASA Kennedy Space Center intends to issue a sole source modification to SpaceX under the authority of FAR 6.302-1 to acquire up to three Post Certification Missions (PCMs) under the Commercial Crew Transportation Capabilities (CCtCap) contract NNK14MA74C in order to enable NASA to meet its mission requirements to maintain crew onboard the International Space Station (ISS) and to meet obligations under agreements with its International Partners. [...]Award of up to three additional PCMs to SpaceX with the first launch beginning as early as 2023 is necessary to meet this objective. [...]Due to technical issues and the resulting delays experienced by Boeing, it is expected that SpaceX will launch its last PCM in March 2023. Awarding up to three additional PCMs to SpaceX will enable NASA to have redundant and back-up capabilities for each PCM [...].
FOR INFORMATIONAL PURPOSES ONLY: An RFI was posted on October 20, 2021, requesting information from industry to help NASA formulate an acquisition approach for the procurement of additional PCMs. Responses to the October 20, 2021, RFI will be used to inform NASA’s planning for an acquisition approach.
It seems that NASA still plans to go ahead with CCSTS, 3 additional Crew Dragon would bring it to 2026 (one crew Dragon in 2024, one in 2025 and one in 2026), the new systems are supposed to be ready for 2027.
Quote from: yg1968 on 12/03/2021 10:02 pmIt seems that NASA still plans to go ahead with CCSTS, 3 additional Crew Dragon would bring it to 2026 (one crew Dragon in 2024, one in 2025 and one in 2026), the new systems are supposed to be ready for 2027.Maybe. The announcement says "beginning as early as 2023". It all depends on when Starliner can begin doing one mission per year. If Starliner slips even further or is abandoned, These three new Crew Dragon missions only get you another 18 months, and NASA will need to buy some more. There are four Crew Dragon capsules and another one under construction. Six missions have been flown. If they can fly five times each, then nineteen missions remain. That's enough for the six remaining missions of the nine contracted to NASA plus an additional thirteen for more CCP flights and for non-CCP flights. Even without Starliner, this should suffice until Starship becomes crew certified.
Is there any reason for a hard cap of five flights each, or do they just need to be recertified?
Quote from: Robotical on 12/03/2021 10:35 pmIs there any reason for a hard cap of five flights each, or do they just need to be recertified?The number five stuck in my head from something I read two months ago or so, but my memory isn't very good. Unless the number five is too high, it really doesn't matter. A Starship mission will be cheaper because of the Crew Dragon refurbishment costs, so Crew Dragon will retire except for any missions that are already contracted. And of course I couldn't possibly make any mistakes whatsoever with these predictions.
Quote from: DanClemmensen on 12/03/2021 10:46 pmQuote from: Robotical on 12/03/2021 10:35 pmIs there any reason for a hard cap of five flights each, or do they just need to be recertified?The number five stuck in my head from something I read two months ago or so, but my memory isn't very good. Unless the number five is too high, it really doesn't matter. A Starship mission will be cheaper because of the Crew Dragon refurbishment costs, so Crew Dragon will retire except for any missions that are already contracted. And of course I couldn't possibly make any mistakes whatsoever with these predictions. Yes, 5 was mentioned during a recent press conference.
Quote from: yg1968 on 12/03/2021 01:45 amMcAlister said (at 15-16 minutes of the briefing) that the providers combined contribution is over 60% (so NASA's contribution is less than 40%). He said at 16-17 minutes that both Axiom and the other providers announced today are part of commercial LEO destinations' efforts. Axiom's award is the Commercial Destinations-ISS (or CDISS); the awards of today are the Commercial Destinations Free Flyer (CDFF). Angela Hart said that NASA wants at least one provider for the next phase (the services phase). NG said that its initial capability is for 4 astronauts but that it could be extended to 8 astronauts if the market is there. At 50-51 minutes, McAlister said that for Phase 1, NASA assumed that the Commercial LEO destination providers would be responsible for transportation of crew and cargo but that they haven't decided if that is what they will do for Phase 2 of the program (Phase 2 is the services phase). But he added that either way, NASA will require the transportation of crew to be a certified system and therefore the commercial crew program has a long life ahead of them. He added that by the time that these free flyers are ready, maybe there will be new certified systems (in addition to the ones from Boeing and SpaceX). At 52 minutes, Nanoracks and NG said that they haven't yet decided who will be their crew transportation partners, they have talked to both companies but no decision has been made. At 59 minutes, Robin Givens said that every agency agreed to extend the ISS to 2030 in September but that they have to go through their respective governments to approve it for it to be official. They are kind of waiting for the US to go first (i.e., getting approval). Starting to talk to the international partners as to how it's going to work for the commercial LEO destinations habitats. The companies said that they are talking to the space agencies but that the specifics will depend on how NASA wants to do it.Concerning what was said at that press conference, it got me thinking that NASA might be considering if it shouldn't bring its own commercial crew system (byoccs...) to the commercial habitats. The advantage of doing that is that it ensures that SpaceX doesn't become the only commercial crew provider. A second thing is that NASA said previously that it needs 2 astronauts full-time in LEO for these commercial habitats. If each stay on the commercial habitats is for a period of 6 months that means 4 astronauts per year. Presumably that means two commercial crew flights per year (as it is now). The other two non-NASA astronauts on these commercial crew missions could be internationals.
McAlister said (at 15-16 minutes of the briefing) that the providers combined contribution is over 60% (so NASA's contribution is less than 40%). He said at 16-17 minutes that both Axiom and the other providers announced today are part of commercial LEO destinations' efforts. Axiom's award is the Commercial Destinations-ISS (or CDISS); the awards of today are the Commercial Destinations Free Flyer (CDFF). Angela Hart said that NASA wants at least one provider for the next phase (the services phase). NG said that its initial capability is for 4 astronauts but that it could be extended to 8 astronauts if the market is there. At 50-51 minutes, McAlister said that for Phase 1, NASA assumed that the Commercial LEO destination providers would be responsible for transportation of crew and cargo but that they haven't decided if that is what they will do for Phase 2 of the program (Phase 2 is the services phase). But he added that either way, NASA will require the transportation of crew to be a certified system and therefore the commercial crew program has a long life ahead of them. He added that by the time that these free flyers are ready, maybe there will be new certified systems (in addition to the ones from Boeing and SpaceX). At 52 minutes, Nanoracks and NG said that they haven't yet decided who will be their crew transportation partners, they have talked to both companies but no decision has been made. At 59 minutes, Robin Givens said that every agency agreed to extend the ISS to 2030 in September but that they have to go through their respective governments to approve it for it to be official. They are kind of waiting for the US to go first (i.e., getting approval). Starting to talk to the international partners as to how it's going to work for the commercial LEO destinations habitats. The companies said that they are talking to the space agencies but that the specifics will depend on how NASA wants to do it.
• CCP is pursuing acquisition of up to three (3) additional PCMs from SpaceX in the near-term to maintain an uninterrupted U.S. capability for human access to the space station through 2024• CCP is evaluating options to competitively purchase additional PCMs required for ISS crew rotation through 2030
11. FAR 6.303-2(b)(11) – A statement of actions, if any, the Agency may take to remove or overcome any barriers to competition before any subsequent acquisition for the supplies or services required:NASA will continue to examine the market in the future for alternative solutions or new sources before executing any subsequent acquisitions for the same requirements. NASA will take into consideration information received in response to the [October 20th CCSTS] RFI when developing an acquisition strategy for any procurement of additional Commercial Crew Space Transportation Services.
It seems that there will be no other round for commercial crew. NASA will sole-source commercial crew transportation services to SpaceX. NASA said that it considered responses to the October 20th (CCTS) RFI when deciding upon this sole-source acquisition approach.
Quote from: yg1968 on 06/02/2022 01:13 amIt seems that there will be no other round for commercial crew. NASA will sole-source commercial crew transportation services to SpaceX. NASA said that it considered responses to the October 20th (CCTS) RFI when deciding upon this sole-source acquisition approach. Does this mean that NASA will not use Starliner for any flights after the Starliner-6? If so, why make such a decision now?
Just a thought, - is this decision NASA foretelling the end of ISS fairly soon after the end of the standard missions? NASA doesn't think there will be a whole lot of flights after the contracts are fulfilled? Any Commercial Station or similar would be under a new program, I would guess.
According to my estimates, NASA now has enough missions to last until June 30th 2030. Unless, they are extra Atlas Vs, I don't think that there will be a Boeing-7 mission. I don't think that NASA will certify Vulcan for the last remaining mission in December 2030 (assuming that the extension of ISS is until the end of 2030).
Quote from: yg1968 on 06/02/2022 02:19 amAccording to my estimates, NASA now has enough missions to last until June 30th 2030. Unless, they are extra Atlas Vs, I don't think that there will be a Boeing-7 mission. I don't think that NASA will certify Vulcan for the last remaining mission in December 2030 (assuming that the extension of ISS is until the end of 2030). Hmm, launching Atlas V in 2029 will be fun. Would make much more sense to switch it to Vulcan tbh.
Quote from: JayWee on 06/02/2022 07:42 amQuote from: yg1968 on 06/02/2022 02:19 amAccording to my estimates, NASA now has enough missions to last until June 30th 2030. Unless, they are extra Atlas Vs, I don't think that there will be a Boeing-7 mission. I don't think that NASA will certify Vulcan for the last remaining mission in December 2030 (assuming that the extension of ISS is until the end of 2030). Hmm, launching Atlas V in 2029 will be fun. Would make much more sense to switch it to Vulcan tbh.Will it? Let’s not count our chickens before they’re hatched for Vulcan. It has no flight history at the moment. It’ll also likely take years to integrate abort systems into Vulcan and ensure the weird aerodynamics that required an aero skirt and other mods to the Starliner/Atlas stack won’t be needed.I think Atlas V is still the best choice in 2029 unless they need several flights.
I would consider betting money that Starliner-6 won’t fly until 2029.
Starliner CFT probably won’t fly until well into 2023, and then Starliner 1 will fly in 2024, etc. That seems both likely due to how long such things usually take and also how you would operate to spread out the remaining Starliner launches through the end of ISS, enabling full backup as long as possible without needing to do a new launch vehicle right at the end. So again, I suspect Starliner 6 won’t fly until 2029.
...which doesn't mean Starliner won't get another mission ever. There's Orbital Reef, plus Gateway/Artemis, if NASA wants to retire Orion and go with commercial providers for later missions.
With reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.
Quote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.
Quote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.
That’s a pretty high price. Maybe there is a market for Dream chaser.
Quote from: Robotbeat on 06/03/2022 01:04 pmThat’s a pretty high price. Maybe there is a market for Dream chaser.Orbital Reef will also use crewed Dream Chaser.
Quote from: yg1968 on 06/03/2022 01:06 pmQuote from: Robotbeat on 06/03/2022 01:04 pmThat’s a pretty high price. Maybe there is a market for Dream chaser.Orbital Reef will also use crewed Dream Chaser.Who's gonna pay for crew dream chaser? NASA won't.
Quote from: deadman1204 on 06/03/2022 01:56 pmQuote from: yg1968 on 06/03/2022 01:06 pmQuote from: Robotbeat on 06/03/2022 01:04 pmThat’s a pretty high price. Maybe there is a market for Dream chaser.Orbital Reef will also use crewed Dream Chaser.Who's gonna pay for crew dream chaser? NASA won't.Nasa wouldn't pay for development but that can do barter no cost certifying and paying for seats.
Quote from: M.E.T. on 06/03/2022 06:34 amQuote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.That's nice, but sunk costs are still sunk. We as taxpayers have already paid or agreed to pay for the development milestones: that money is gone forever and cancelling Starliner now would not recover that money. I think taxpayers should focus on money yet to be spent, not money already spent. In theory we should also try to learn from the past and use when creating new programs, but that will not affect the operating cost of the Starliner. NASA already agreed on the fixed price per mission, so Boeing's operating cost does not affect the amount of taxpayer money being paid per mission, either.One lesson NASA might learn: don't let a contractor hustle you into committing to pay for six operational missions when you initially agreed to commit to two missions plus four optional missions. NASA agreed to this (and provided an additional $287 million) in 2019 when Boeing threatened to pull out of the program. Without this change, NASA would have been free to use the cheaper Crew Dragon for these missions. At the time of this hustle, NASA (and everybody) thought of Starliner as the real spacecraft and Crew Dragon as a long shot, so NASA thought they had no choice.
NASA wouldn’t have gotten backup capability then. Relations with Russia haven’t exactly improved, so this isn’t nothing.
Quote from: M.E.T. on 06/03/2022 06:34 amQuote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.Boeing charges NASA approximately $90M per seat for Starliner. NASA is strongly encouraging Commercial LEO Destinations (CLD) providers to use two different commercial crew transportation systems. The CLD and Commercial Crew Programs are working on models for certifying new crew transportation systems. I would expect Boeing and the new LV to be certified as part of the CLD Program. Blue has already said that they will be using the Starliner (and crewed Dream Chaser) for their Orbital Reef station.
Quote from: yg1968 on 06/03/2022 01:01 pmQuote from: M.E.T. on 06/03/2022 06:34 amQuote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.Boeing charges NASA approximately $90M per seat for Starliner. NASA is strongly encouraging Commercial LEO Destinations (CLD) providers to use two different commercial crew transportation systems. The CLD and Commercial Crew Programs are working on models for certifying new crew transportation systems. I would expect Boeing and the new LV to be certified as part of the CLD Program. Blue has already said that they will be using the Starliner (and crewed Dream Chaser) for their Orbital Reef station.How wil that work in practice? Orbital Reef will rely on paying tourists, right? Why would a tourist pay $90M for a seat on Starliner if they can pay $60M for the same trip on Crew Dragon?That’s a recipe to go out of business before you even get started.
Quote from: Tomness on 06/03/2022 02:06 pmQuote from: deadman1204 on 06/03/2022 01:56 pmQuote from: yg1968 on 06/03/2022 01:06 pmQuote from: Robotbeat on 06/03/2022 01:04 pmThat’s a pretty high price. Maybe there is a market for Dream chaser.Orbital Reef will also use crewed Dream Chaser.Who's gonna pay for crew dream chaser? NASA won't.Nasa wouldn't pay for development but that can do barter no cost certifying and paying for seats.Yup, and NASA *is* paying for cargo Dream Chaser.
Still is the problem that its 10s if not hundreds of millions of dollars that Sierra Space needs to come up with.
It seems that there will be no other round for commercial crew. NASA will sole-source commercial crew transportation services to SpaceX. NASA said that it considered responses to the October 20th (CCTS) RFI when deciding upon this sole-source acquisition approach. https://twitter.com/NASAProcurement/status/1532067026147364865See also this post:https://forum.nasaspaceflight.com/index.php?topic=49156.msg2373563#msg2373563
Quote from: M.E.T. on 06/03/2022 03:20 pmQuote from: yg1968 on 06/03/2022 01:01 pmQuote from: M.E.T. on 06/03/2022 06:34 amQuote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.Boeing charges NASA approximately $90M per seat for Starliner. NASA is strongly encouraging Commercial LEO Destinations (CLD) providers to use two different commercial crew transportation systems. The CLD and Commercial Crew Programs are working on models for certifying new crew transportation systems. I would expect Boeing and the new LV to be certified as part of the CLD Program. Blue has already said that they will be using the Starliner (and crewed Dream Chaser) for their Orbital Reef station.How wil that work in practice? Orbital Reef will rely on paying tourists, right? Why would a tourist pay $90M for a seat on Starliner if they can pay $60M for the same trip on Crew Dragon?That’s a recipe to go out of business before you even get started.Orbital Reef has two options: crewed Dream Chaser or Starliner. Crewed Dragon isn't an option. …
Quote from: yg1968 on 06/03/2022 06:01 pmQuote from: M.E.T. on 06/03/2022 03:20 pmQuote from: yg1968 on 06/03/2022 01:01 pmQuote from: M.E.T. on 06/03/2022 06:34 amQuote from: DanClemmensen on 06/03/2022 05:55 amQuote from: M.E.T. on 06/03/2022 05:18 amWith reduced flights, what does Starliner’s overall cost per flight end up being (including the ~$4B development cost)?That development cost is now spread over fewer flights, while Crew Dragon’s already lower development cost gets spread over more flights.Widening the already significant cost gap between the two vehicles even more.But sunk costs are sunk. Going forward, Boeing must complete the CFT to get the remaining development milestone payment, at which point they will account for the loss for the development phase of the project. After that, their operating profit or loss is the difference between the price and the per-mission operating cost. This is affected by the current launch rate, not by the past history. It is the operating profit or loss that determines whether or not they should terminate Starliner. It also determines whether or not they should invest in the development and certification effort for launching on a new launcher.I’m not talking about it from Boeing’s perspective. I’m talking about total program cost per flight from the taxpayer’s perspective, when all is said and done.Boeing charges NASA approximately $90M per seat for Starliner. NASA is strongly encouraging Commercial LEO Destinations (CLD) providers to use two different commercial crew transportation systems. The CLD and Commercial Crew Programs are working on models for certifying new crew transportation systems. I would expect Boeing and the new LV to be certified as part of the CLD Program. Blue has already said that they will be using the Starliner (and crewed Dream Chaser) for their Orbital Reef station.How wil that work in practice? Orbital Reef will rely on paying tourists, right? Why would a tourist pay $90M for a seat on Starliner if they can pay $60M for the same trip on Crew Dragon?That’s a recipe to go out of business before you even get started.Orbital Reef has two options: crewed Dream Chaser or Starliner. Crewed Dragon isn't an option. …Yes, it is. Dragon and Starliner use the same docking port. Some of the partners may not like it, but some of them might be just fine with it. A space station you can’t use because transport is too expensive is useless. So it’s at least theoretically an option.
I meant that Blue refuses to use SpaceX for transportation, so it's not an option that is being offered by Blue. But I agree that it is theoretically possible.
Quote from: yg1968 on 06/08/2022 10:01 pmI meant that Blue refuses to use SpaceX for transportation, so it's not an option that is being offered by Blue. But I agree that it is theoretically possible.I'm not so sure about that.In a recent podcast episode of "Main Engine Cut Off", Senior VP Brent Sherwood of Blue Origin was talking about Orbital Reef & went on at length about how they were designing Orbital Reef to be an "open system" service architecture. https://mainenginecutoff.com/podcast/216In other words, Orbital Reef plans to have the **capability** to be a "one stop shop" full service firm if clients want them to do everything from soup to nuts including designing/building their own modules from scratch, providing ongoing operational support, providing transportation to/from the station, etc. But that they aren't going to require clients to bunde the products/services. Instead, they're apparently going to allow clients to select services from Orbital Reef ala carte & therefore allow clients to act as their own general contractors (as long as everything meets basic design paramaters for safety & integration reasons).Now, it's possible my memory is off or I somehow misunderstood his point. Or perhaps he simply misspoke. But if not, then from the sound of it, Orbital Reef's current intention seems to be to allow all clients access to Orbital Reef in whatever way the clients wish to use, so long as it meets a few technical specifications. By which I took to mean things like, "must use compatible docking ports", as opposed to, "cannot be called 'Dragon'." That said, it's important to distinguish between "Blue Origin" which very much could refuse to use SpaceX services/hardware vs. "Orbital Reef" which --although BO is a major partner-- is technically a different entity, with serveral additional non-B.O. partners involved in the project.