From the Press ReleaseQuoteEach surface expedition includes a surface stay time of at least 36 hours (exceeding the stay times of both Apollo 11 and Apollo 12), two moonwalks (EVAs), the use of a standard surface expedition tool kit and cameras and optional add-on packages, accommodation of up to 50 kg of lunar experiments and other customer-provided equipment (e.g., flags, plaques, etc.) to the surface, as well as the additional accommodation of up to 50 kg of lunar samples for return to Earth, together with all necessary governmental certifications. Orbital expeditions offer a week-long stay time.
Each surface expedition includes a surface stay time of at least 36 hours (exceeding the stay times of both Apollo 11 and Apollo 12), two moonwalks (EVAs), the use of a standard surface expedition tool kit and cameras and optional add-on packages, accommodation of up to 50 kg of lunar experiments and other customer-provided equipment (e.g., flags, plaques, etc.) to the surface, as well as the additional accommodation of up to 50 kg of lunar samples for return to Earth, together with all necessary governmental certifications. Orbital expeditions offer a week-long stay time.
Quote from: QuantumG on 12/07/2012 11:18 pmThey're nuts if they honestly think they're getting any significant amount of money out of the Australian government.How about an Australian media conglomerate? Exclusive coverage of the first Australian to travel to the Moon? If you want to watch the first Australian on the Moon, you can only do so on (for example) stations belonging to the Southern Cross Media Group.
They're nuts if they honestly think they're getting any significant amount of money out of the Australian government.
I understand that it is "possible" but do you really think thats going to happen? It seems like the trend is more to produce your own industry rather than piggy backing onto someone else
Quote from: go4mars on 12/07/2012 11:15 pmNational or personal prestige can still be had even when an individual takes a foreign-made taxi to do something cool. Exactly.Say one wants to set up a small scientific base or prospecting camp on the Moon. Probably not permanently manned, but with astronauts to set it up, and occasionally visit to tend to mostly tele-operated equipment.
National or personal prestige can still be had even when an individual takes a foreign-made taxi to do something cool.
There are several nations and/or corporations that could (and might want to) operate such an outpost. Yet the first hurdle of getting people on to the surface and back is too high.
So one purchases transport from a commercial operation, then hypes up the crew personalities and on-going operations. Throw in some token contributions to the lander or other hardware, and even the transport can be spun as a 'joint mission'.
Even just painting a national flag or company trademark on the launch vehicles has PR value.
Quote from: Mongo62 on 12/08/2012 12:50 amFrom the Press ReleaseQuoteEach surface expedition includes a surface stay time of at least 36 hours (exceeding the stay times of both Apollo 11 and Apollo 12), two moonwalks (EVAs), the use of a standard surface expedition tool kit and cameras and optional add-on packages, accommodation of up to 50 kg of lunar experiments and other customer-provided equipment (e.g., flags, plaques, etc.) to the surface, as well as the additional accommodation of up to 50 kg of lunar samples for return to Earth, together with all necessary governmental certifications. Orbital expeditions offer a week-long stay time.Is that 36 hour plus stay on the moon to be spent in the space suit or in a habitat? I can't see anyone wanting to stay in the suit that long or healthy.
Sample masses returned by Apollo missions:Sample mass / Sample container mass / Total massApollo 11 : 21.7 kg / 14.7 kg / 36.4 kgApollo 12 : 32.4 kg / 14.9 kg / 47.3 kgApollo 14 : 42.9 kg / 15.0 kg / 57.9 kgApollo 15 : 76.8 kg / 14.0 kg / 90.8 kgApollo 16 : 94.7 kg / 13.9 kg / 108.6 kgApollo 17 : 110.5 kg / 13.4 kg / 123.9 kgSo 50 kg isn't shabby, being comparable to the early Apollo returned sample masses.
Quote from: RocketmanUS on 12/08/2012 12:55 amQuote from: Mongo62 on 12/08/2012 12:50 amFrom the Press ReleaseQuoteEach surface expedition includes a surface stay time of at least 36 hours (exceeding the stay times of both Apollo 11 and Apollo 12), two moonwalks (EVAs), the use of a standard surface expedition tool kit and cameras and optional add-on packages, accommodation of up to 50 kg of lunar experiments and other customer-provided equipment (e.g., flags, plaques, etc.) to the surface, as well as the additional accommodation of up to 50 kg of lunar samples for return to Earth, together with all necessary governmental certifications. Orbital expeditions offer a week-long stay time.Is that 36 hour plus stay on the moon to be spent in the space suit or in a habitat? I can't see anyone wanting to stay in the suit that long or healthy.No issue. Look at your history on Gemini missions...
When somebody in a business like this says "We are talking to potential clients" it simply means that they are "talking" to people they would like to become clients. It doesn't mean they have even a hint of interest.Similarly, when somebody in a business like this says "We have investors who are billionaires" it only means that some investors, who may be billionaires, have given them some money. It does NOT mean that they have been given lots of money. After all, a billionaire can write a check for $100K and not miss it at all. It's just walking around money. It doesn't mean that the billionaire is going to write them any serious checks.
Stern was remarkably clear about what they do and do not have in terms of finances right now. But he did NOT say how much money they have in-hand. My guess is that Esther Dyson gave them a couple hundred thousand bucks, which is enough to buy some videos, hold some meetings, and things like that. <snip>At the Golden Spike press conference the only swag they had were pens and stickers and their thumb drives with their press kit on it. They are not rolling in dough. They need to raise it.
The capability of GS's proposed lunar-landing system seems to be somewhat less than that of an H-series Apollo mission (Apollo 14 being the ultimate example) in terms of stay time and sample return. Given that the base-lined launch system, after the assumed performance haircut, can inject nearly 102 klb into LTO, I'm a little surprised the capability isn't greater. Even the J-series CSM/LM stack was just 103 klb at separation. Compared to Apollo, GS's spacecraft would have the dual advantages of hardware (especially avionics) that is five decades more advanced and the use of high-Isp propellants for LOI, if not later mission phases as well. So what gives here?Would I be correct in assuming that GS plans a land-anywhere-abort-anytime capability? (It seems that these days you'd really want to allow polar landings.) Would the delta-V requirements for this explain the relatively limited surface capability?
Would I be correct in assuming that GS plans a land-anywhere-abort-anytime capability? (It seems that these days you'd really want to allow polar landings.) Would the delta-V requirements for this explain the relatively limited surface capability?
Quote from: kkattula on 12/07/2012 11:51 pmQuote from: go4mars on 12/07/2012 11:15 pmNational or personal prestige can still be had even when an individual takes a foreign-made taxi to do something cool. Exactly.Say one wants to set up a small scientific base or prospecting camp on the Moon. Probably not permanently manned, but with astronauts to set it up, and occasionally visit to tend to mostly tele-operated equipment. Hmm sounds like the goal is science. Are there any science budgets out there that can pay for this?QuoteThere are several nations and/or corporations that could (and might want to) operate such an outpost. Yet the first hurdle of getting people on to the surface and back is too high.Not aware of any corps that want to do moon science. Nations fund moon science however. In the last decade Japan, India, China and the US sent probes to the moon. A well funded group of nations for sure, but China will never bite, and the budgets for all this moon science by all these nations put together aren't big enough to bank roll GS. Especially because a lot of this budget is playing an important roll keeping the doors open in planetary science departments across the world. That fraction of the money isn't going anywhere. QuoteSo one purchases transport from a commercial operation, then hypes up the crew personalities and on-going operations. Throw in some token contributions to the lander or other hardware, and even the transport can be spun as a 'joint mission'. Do you think science budgets care about "hyping up crew personalities?" A scientific expedition funded to go do serious research and involving the best academic institution isn't going to put up with an attempt to turn the mission into an episode of (Sea of) "Tranquility Shore"QuoteEven just painting a national flag or company trademark on the launch vehicles has PR value.If there was actually something to this PR value wouldn't we have seen cash hungry Russia selling logo space on their rockets by now, or at least marketing the option (even if there were no takers)?Addendum: I'm not trying to say that I don't like the GS's plan. What I'm trying to say is that an expectation of sovereign customers is not justified either form a national prestige or a science level. It will be the red bulls and folks like James Cameron and the ISS/ MIR space tourists that end up paying for this. And science will still be done on the mission. Just no sovereign customers.
Yeah, I have to say that unlike some of the companies that have huge dreams and little cash, at least Alan was up-front about it. They've got a longshot, but the fact that they weren't trying to incorrect their way about how far they were already is a positive sign.
Is that 36 hour plus stay on the moon to be spent in the space suit or in a habitat? I can't see anyone wanting to stay in the suit that long or healthy.
However, a two‐person lander with a small, pressurized cabin that allows a longer stay on the surface was also evaluated. This cabin would be similar in dimension to the cabin of a two‐seat automobile or small airplane, and not unlike a Gemini capsule. A double wall, each capable of independently withstanding the pressure load of 5 psia with 3:1 safety factor provides redundant protection. There is no airlock. If the entire structure were made of mylar, the estimated mass increase is to accommodate the pressure load is 41 kg (90 lbm); for aluminum the penalty would be 73 kg (160 lbm). A 30% contingency is included in both cases. For conservatism, the heavier mass was used for the summary tables below but for this application the lighter plastic structure may be acceptable.
LRO used a quasi-frozen orbit at 30 x 216 km for early checkout operations. But presumably plenty of other such orbits have been found?
Quote from: kkattula on 12/08/2012 02:56 amIMO, it's not so much about what science budgets could afford or would care about. It's about what the politicians who approve those budgets see as value for money. $300m a year for a few satelites to study the Sun and the Earth's magnetic field? There's no votes in that. $600m a year for a Moon base and photo ops with hero astronauts and bragging rights at the UN? Foreign countries fund these projects in part to support their own technological and scientific infrastructure. Plus, there's pork. (It's the other white meat. It's not just for Americans anymore.) Go look at the reasons why India has a space program. They want to keep the money inside their borders, not give it to Americans.
IMO, it's not so much about what science budgets could afford or would care about. It's about what the politicians who approve those budgets see as value for money. $300m a year for a few satelites to study the Sun and the Earth's magnetic field? There's no votes in that. $600m a year for a Moon base and photo ops with hero astronauts and bragging rights at the UN?
Foreign countries fund these projects in part to support their own technological and scientific infrastructure. Plus, there's pork. (It's the other white meat. It's not just for Americans anymore.) Go look at the reasons why India has a space program. They want to keep the money inside their borders, not give it to Americans.
Quote from: sdsds on 12/08/2012 02:39 amLRO used a quasi-frozen orbitDidn't know that. Why was this done?
LRO used a quasi-frozen orbit