The most likely outcome? The OrionSLS money would vanish.
If they want to go to Mars, they ask for bids on rockets that can do that job (Falcon Heavy/Falcon X), and spacecraft that can do that job (Dragon/CST-100), and modules that can do that job (Bigelow).
It is surprising what can be purchased with a small budget. For instance the Commercial Crew and Cargo programs started with $50 million seed money NASA received under the 'American Recovery and Reinvestment Act of 2009'. When results were reported much more money was awarded in later years.http://www.nasa.gov/home/hqnews/2010/feb/HQ_C10-004_Commercia_Crew_Dev.html
So it would seem better to me to hold competitions of the kind 'put a station in lunar orbit that can support five astronauts', 'deliver a payload of up to 100 tons to low Mars orbit', 'provide a propellant depot in low Earth orbit and keep it supplied'...
Quote from: A_M_Swallow on 01/20/2016 09:19 amIt is surprising what can be purchased with a small budget. For instance the Commercial Crew and Cargo programs started with $50 million seed money NASA received under the 'American Recovery and Reinvestment Act of 2009'. When results were reported much more money was awarded in later years.http://www.nasa.gov/home/hqnews/2010/feb/HQ_C10-004_Commercia_Crew_Dev.htmlThe commercial crew program will cost ~$8.3bn in total, of which $3.4bn for 12 flights. Its not obvious to me that a NASA-led program would have been more expensive.
Quote from: Hauerg on 01/20/2016 04:31 amThe most likely outcome? The OrionSLS money would vanish.Presumably some other politician would like it for his/her district.
Quote from: QuantumG on 01/20/2016 04:34 amQuote from: Hauerg on 01/20/2016 04:31 amThe most likely outcome? The OrionSLS money would vanish.Presumably some other politician would like it for his/her district.And others would like the remaining "pork" of HSF in theirs. It would cause an smaller HSF budget, but the money would be more focused towards achieving an outcome.
. This would be for crew, for heavy lift capabilities, etc. If they want to go to Mars, they ask for bids on rockets that can do that job (Falcon Heavy/Falcon X), and spacecraft that can do that job (Dragon/CST-100), and modules that can do that job (Bigelow).
So, if all of the money that is currently being spent on SLS/Orion each year was given to SpaceX/Boeing/ULA for development milestones or whatever, could a mission around the moon happen sooner? A mission to a NEO? Let's just say it's a billion dollars per year. If you injected that into commercial development efforts would we be ahead of where we will be with SLS/Orion by 2023?
The other commercial thing that is changing NASA are cubesats. NASA no longer has to pay for an entire launch vehicle to get new technology into space. Commercial launch services permits launching of a new device into orbit for the cost of about 1 years development providing the device can fit into a cubesat, or small satellite. That moves the decision making from Congress to the NASA Administrator.
I'm just curious what people would think could get done, or would get done (or wouldn't get done) if NASA were to cancel all internal rocket/spacecraft (SLS/Orion) development...
One of Chris's recent articles puts the cost of Orion through first crewed flight at $17 billion
If left to NASA it would have been done with Ares I.
That's why I believe that SLS could perfectly be replaced by the industry.
That would be a very short program.
In 2010 you only had Aerojet and ATK capable of providing the necessary propulsion. Today you arguably also have SpaceX/Blue Origin. There would be more competition for sure, but you would still only develop one HLLV. Whether NASA should take the lead in such a case or outsource it to a single prime contractor is kind of difficult to tell.
You mean like the ISS program, the Space Science program, and the Military space program, all of which do not operate their own rockets but contract commercial launch services, and all of which are examples of ongoing large programs of a scale comparable to the exploration program?
Quote from: Oli on 01/21/2016 12:03 amIn 2010 you only had Aerojet and ATK capable of providing the necessary propulsion. Today you arguably also have SpaceX/Blue Origin. There would be more competition for sure, but you would still only develop one HLLV. Whether NASA should take the lead in such a case or outsource it to a single prime contractor is kind of difficult to tell.Not quite. ULA would have been the company that owned the rocket and the rocket would have been an EELV(Atlas or Delta) phase I or Phase II.
The number of HLVs developed would not necessarily stay at one.
That way you're just handing over the key to a private monopolist. I don't see how that is preferable to a government-led program.
The barrier to entry would be extremely high, especially with such a small market. Too high even for SpaceX.Note I'm talking strictly about HLLV here, there are of course alternatives.
Quote from: Oli on 01/21/2016 05:09 amThat way you're just handing over the key to a private monopolist. I don't see how that is preferable to a government-led program.Normally I might agree but this monopolist is more efficient than NASA in terms of Cost.
Who? ULA? What makes you say it was more efficient?
I think if the SLS and Orion were cancelled, nothing else new would happen. Nothing would replace it.
Quote from: Proponent on 01/20/2016 01:54 pmOne of Chris's recent articles puts the cost of Orion through first crewed flight at $17 billionNot a fair comparison though, for a variety of reasons.
Quote from: pathfinder_01 on 01/21/2016 05:20 amQuote from: Oli on 01/21/2016 05:09 amThat way you're just handing over the key to a private monopolist. I don't see how that is preferable to a government-led program.Normally I might agree but this monopolist is more efficient than NASA in terms of Cost.Who? ULA? What makes you say it was more efficient?
The comparison is unfair, but it's unfair to commercial crew.
In 2010, ULA indicated it could build a 90-tonne-class launch vehicle (Atlas V Phase 2, to be precise) for under $5.5 billion (see 2nd attachment here). SLS will have burned through a multiple of that by the time the 70-tonne version flies.
The actual Delta IV development cost was $3.5B, including a $0.5B USAFinvestment, with multiple configurations including an HLLV configuration, RS-68 engine development, production factory, and two launch complexes. The Atlas V equivalent was $2B, including a $0.5B USAF investment...The EELV-derived evolution suppresses the non-recurring investment. Both the Delta and Atlas vehicles aresubstantially evolved from prior vehicles. Atlas redesigned the Atlas III booster tanks but retained the RD-180engine and Centaur upper stage. The Delta IV upper stages evolved from the prior Delta III configuration. Thisallowed the design teams to focus on what was needed to gain the new capabilities and not design wholly new elements that merely replicated existing capability. In the end, the combination of modular construction and evolutionary design enabled the deployment of two separate launcher systems within 5 years and for less than a combined $5.5B, and can offer similar economies when expanded to the HLLV.
Quote from: Proponent on 01/21/2016 09:43 amThe comparison is unfair, but it's unfair to commercial crew.I could argue otherwise but I'm kind of tired of that debate.Quote from: Proponent on 01/21/2016 10:02 amIn 2010, ULA indicated it could build a 90-tonne-class launch vehicle (Atlas V Phase 2, to be precise) for under $5.5 billion (see 2nd attachment here). SLS will have burned through a multiple of that by the time the 70-tonne version flies.The $5.5bn figure refers to the total cost of Atlas V ($2bn) and Delta IV ($3.5bn) development.QuoteThe actual Delta IV development cost was $3.5B, including a $0.5B USAFinvestment, with multiple configurations including an HLLV configuration, RS-68 engine development, production factory, and two launch complexes. The Atlas V equivalent was $2B, including a $0.5B USAF investment...The EELV-derived evolution suppresses the non-recurring investment. Both the Delta and Atlas vehicles aresubstantially evolved from prior vehicles. Atlas redesigned the Atlas III booster tanks but retained the RD-180engine and Centaur upper stage. The Delta IV upper stages evolved from the prior Delta III configuration. Thisallowed the design teams to focus on what was needed to gain the new capabilities and not design wholly new elements that merely replicated existing capability. In the end, the combination of modular construction and evolutionary design enabled the deployment of two separate launcher systems within 5 years and for less than a combined $5.5B, and can offer similar economies when expanded to the HLLV.
Quote from: Oli on 01/21/2016 11:52 amQuote from: Proponent on 01/21/2016 09:43 amThe comparison is unfair, but it's unfair to commercial crew.I could argue otherwise but I'm kind of tired of that debate.Quote from: Proponent on 01/21/2016 10:02 amIn 2010, ULA indicated it could build a 90-tonne-class launch vehicle (Atlas V Phase 2, to be precise) for under $5.5 billion (see 2nd attachment here). SLS will have burned through a multiple of that by the time the 70-tonne version flies.The $5.5bn figure refers to the total cost of Atlas V ($2bn) and Delta IV ($3.5bn) development.QuoteThe actual Delta IV development cost was $3.5B, including a $0.5B USAFinvestment, with multiple configurations including an HLLV configuration, RS-68 engine development, production factory, and two launch complexes. The Atlas V equivalent was $2B, including a $0.5B USAF investment...The EELV-derived evolution suppresses the non-recurring investment. Both the Delta and Atlas vehicles aresubstantially evolved from prior vehicles. Atlas redesigned the Atlas III booster tanks but retained the RD-180engine and Centaur upper stage. The Delta IV upper stages evolved from the prior Delta III configuration. Thisallowed the design teams to focus on what was needed to gain the new capabilities and not design wholly new elements that merely replicated existing capability. In the end, the combination of modular construction and evolutionary design enabled the deployment of two separate launcher systems within 5 years and for less than a combined $5.5B, and can offer similar economies when expanded to the HLLV.Thanks for spotting my error. The figure I should have referred to is $2.6 billion, from the same document. As the document says, that figure would require updating, and it probably isn't for the full 90-tonne version of Atlas V Phase 2. But given that it's an order of magnitude less than the cost of SLS through first crewed flight, it's a strong argument that "the monopolist" would be cheaper than NASA.More generally, consider the Space Access Society's recent critique of SLS's costs. It's not strictly a comparison of NASA with the monopolist, but it's a pretty good run down on NASA vs. private.
Quote from: Proponent on 01/21/2016 02:33 pmMore generally, consider the Space Access Society's recent critique of SLS's costs. It's not strictly a comparison of NASA with the monopolist, but it's a pretty good run down on NASA vs. private.No its not a strong argument. Its a hypothetical number from a ULA paper for a rocket far below SLS capability.
More generally, consider the Space Access Society's recent critique of SLS's costs. It's not strictly a comparison of NASA with the monopolist, but it's a pretty good run down on NASA vs. private.
The problem is that NASA is facing a number of constraints that have nothing to do with the fact that it is heavily involved in the design and operation of the rocket. For example, congress wanted NASA to use Shuttle hardware and congress doesn't give NASA enough money to develop the rocket in a fast and efficient manner.
As for the Space Access Society's critique, that's just low quality writing I can't take seriously.
The point is that the estimated cost is lower by an order of magnitude, yet the capability is within a factor of a few.
So we would seem to agree that inefficiencies forced on NASA tend make it a more expensive hardware developer.
Such constraints can also be forced on commercial contractors (e.g. influencing the selection process, withholding funding). So no.
But again, I'm talking about the case when there's a natural monopoly. Orbital human spaceflight is almost certainly a natural monopoly, because the market is tiny and the fixed/entry costs are high.
How about a Commercial Moon program? Given Vulcan and Falcon Heavy I would bet we could return to the moon within what we currently spend on SLS.
Right now the commercial crew and commercial cargo contracts have multiple companies and therefore are not monopolies.
Quote from: ArbitraryConstant on 01/25/2016 06:13 amHow about a Commercial Moon program? Given Vulcan and Falcon Heavy I would bet we could return to the moon within what we currently spend on SLS.NASA-Funded Study on Low-Cost Public-Private Return to the Moon.
Quote from: pathfinder_01 on 01/24/2016 08:13 pmRight now the commercial crew and commercial cargo contracts have multiple companies and therefore are not monopolies.I'm certain selecting a single commercial crew provider would habe been cheaper than two. NASA has other interests of course.