If no proof is required to show that Apollo was genuine, then there would hardly be anyone disputing it. But that's clearly not the case. And if you believe that something is proven simply on the basis that volumes of "documentation" exist, than the Warren Report must have proven Oswald killed JFK, and that the Magic Bullet Theory is a fact. But we both know that's bull.
I agree. But that goes both ways.
I agree. But that goes both ways.
No, Turb. People dispute Apollo because of the influence of a few people who are exploiting a lack of knowledge for financial gain. They capitalize on the CT mindset in order to effectively put forth their wares and influence people.
It is not merely volumes of documentation. There is also rationality involved, and a complete lack of "holes" in the story which makes rational people realize, without questioning it, that Apollo happened. Hundreds of thousands were involved in one way or another with Apollo, and they all maintain the same thing. The Kennedy case is completely different.
Unfortunately, that case was the essential catalyst for what has grown into a profound and irrational mindset that affects almost everything today. In that case, the "holes" were apparent in 1964. We've had several high profile investigations since the Warren Commission because of the inconsistencies present. None of them have done much but raise further questions, of course.
Apollo has no relation to that case.
Burden of proof does not go both ways. The accuser has to prove his or her contentions. The accused merely has to defend.
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Neither the nature of the DPS exhaust, nor the nature of the lunar dust can be verified here on Earth, as you certainly know.
It most certainly can, and it most certainly has been. We have the dust. We tested the LM DPS engine countless times on Earth.
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QUOTE(MID @ Aug 6 2007, 05:29 PM)
You cannot disprove Apollo.
Maybe I can't, personally, but it most certainly can be disproven.
You cannot disprove Apollo.
Maybe I can't, personally, but it most certainly can be disproven.
Turb, you have done the best job of trying of anyone.
Still, I've seen no one who can get anything by as evidence.
You are telling me that something which happened can be disproved. You are stating that everything we did back in those days is a lie.
If it can be disproven, then someone must know that it's a lie. No one does.
You may disagree with that statement, but still, it remains clear that no one has, and no one will.
And I guarantee you that no one, anywhere, will be able to get anything passed me as proof of some silly hoax. Some of the ideas presented do lead to some rather neat things to talk about...but there has never been an effective argument against Apollo, save in the minds of those who don't understand the program or how it was done. Their lack of knowledge is glaring, no matter who it is...be it Bill Kaysing (The Godfather of silliness), Ralph Rene (the self educated (I prefer self-medicated (he's a beer hound)) engineer, who's self-education appears to have come from copious amounts of liquor combined with brain damage, or Mr. Percy, the so-called photographic expert who doesn't know how his own shadow is cast upon the ground.
Sibrel doesn't count. He is a know nothing who capitalized on the implasuibility put forth by the aforementioned geniuses.
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QUOTE(MID @ Aug 6 2007, 05:29 PM)
This is because it is not a possibility.
In your opinion. I believe it is not only possible, but increasingly probable.
This is because it is not a possibility.
In your opinion. I believe it is not only possible, but increasingly probable.
I know. This is why I have repeatedly said that I am expressing knowledge, not opinion, when I explain Apollo.
I have also stated that there is a decided difference between knowedge and belief (which is what all HB opinions are).
You even agreed with me:
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QUOTE(MID @ Aug 6 2007, 05:29 PM)
There is a difference between belief and knowledge.
That's so true.
There is a difference between belief and knowledge.
That's so true.
Yet, you're stating that the idea of a hoaxed Apollo program is "increasingly plausible"? That idea is based on belief; not knowledge.
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I think it's very obvious to see that pro-Apollo groups have spent an enormous amount of time and money, specifically defending Apollo against hoax claims. Type "Apollo hoax" or "moon hoax" into a search engine, and see what comes up. The vast majority are pro Apollo websites. NASA even spent $15,000 to hire an author for a book defending Apollo hoax claims, before it cancelled it because of the negative PR appearance it gave NASA.
Pro-Apollo sites are not NASA funded.
$15,000 is not an exhorbitant fee for the amount of writing that would be necessary to explain every HB contention away.
The book was cancelled, as has been voluminously explained, for obvious, and reasonable causes.
Publishing it might give credence to the HB claims. That's a good enough reason not to publish it. NASA understood the HB mindset well, it seems.
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And the astronauts themselves - purportedly the only first-hand witnesses to men being on the Moon - only answer hoax claims with obscenities and maniacal rage. But that's another issue.
It is another issue, and it is patently false.
They may kick an upstart charlatan , a liar and a moron like Sibrel in the pants...but otherwise, they laugh at most of it, and some of them are quite erudite and dignified in their responses to people who believe otherwise, like Neil Armstrong.
If you're going to make an issue about some of the astronaut's completely understandable conduct toward Sibrel, you're going to have a problem with me, much as Sibrel has had a problem with the law since he took his childish harrasment too far.
Don't go there.
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QUOTE(MID @ Aug 6 2007, 05:29 PM)
Now, you have asked repeatedly about why we didn't develop and use a cryogenic engine on the Apollo DPS, thinking that since we are now developing a system of cryogenic power for thwe LSAM, that this must mean we should've used one on the LM.
Now, you have asked repeatedly about why we didn't develop and use a cryogenic engine on the Apollo DPS, thinking that since we are now developing a system of cryogenic power for thwe LSAM, that this must mean we should've used one on the LM.
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I have read your explanation for why this wasn't done, and it's reposted below....
"In the Apollo LM, we were under time and budgetary constraints. We also sought simplicity in operation because of the lack of redundancy in a single engine system that had to work flawlessly. The cost of developing a cryogenic LM engine system would've been massive (and heavier...we needed to stay as light as possible). We had the ability to fabricate a hypergolic system with relative simplicity. It cost alot less, could be done faster, and was adequate to serve the purpose."
Let's review each one...
"In the Apollo LM, we were under time and budgetary constraints."
The RL10 engine was already developed and proven well before the Apollo project began (the LM descent engine design was chosen in 1963, while the RL10 engine was developed in the late 1950's).. So the time and cost to develop an RL10 variant should have been manageable, when compared to all the unknowns in trying to develop a completely new, untested, and unproven engine, completely from scratch. With the RL10, they already had a base to work with. When time and money are so critical, it seems rather stupid to completely ignore what you already have available to build from, and try to come up with something completely new, instead. At the very least, it would seem sensible that they should have worked on both projects at the same time. If the budget only allowed for one, then the project with a proven base engine would make much more sense than the project with a blank sheet of paper. But there were parallel projects for the LM descent engine, so the budget would have allowed for developing both the RL10 variant and the new engine.
"In the Apollo LM, we were under time and budgetary constraints. We also sought simplicity in operation because of the lack of redundancy in a single engine system that had to work flawlessly. The cost of developing a cryogenic LM engine system would've been massive (and heavier...we needed to stay as light as possible). We had the ability to fabricate a hypergolic system with relative simplicity. It cost alot less, could be done faster, and was adequate to serve the purpose."
Let's review each one...
"In the Apollo LM, we were under time and budgetary constraints."
The RL10 engine was already developed and proven well before the Apollo project began (the LM descent engine design was chosen in 1963, while the RL10 engine was developed in the late 1950's).. So the time and cost to develop an RL10 variant should have been manageable, when compared to all the unknowns in trying to develop a completely new, untested, and unproven engine, completely from scratch. With the RL10, they already had a base to work with. When time and money are so critical, it seems rather stupid to completely ignore what you already have available to build from, and try to come up with something completely new, instead. At the very least, it would seem sensible that they should have worked on both projects at the same time. If the budget only allowed for one, then the project with a proven base engine would make much more sense than the project with a blank sheet of paper. But there were parallel projects for the LM descent engine, so the budget would have allowed for developing both the RL10 variant and the new engine.
Oh let's!
I do not think you're hearing me.
Hypergolics were not completely new. We already had them, and realized that such a system was much more cost-efficient. It was easier to build, and simpler, and lighter. Parallel development on something that was going to bee too costly and too heavy and too complex?
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"We also sought simplicity in operation because of the lack of redundancy in a single engine system that had to work flawlessly."
The lack of redundancy in a single engine system should have made developing the LM engine an even worse choice than developing a multiple engine system based on the RL10.
The lack of redundancy in a single engine system should have made developing the LM engine an even worse choice than developing a multiple engine system based on the RL10.
Your engineeering degree came from where, Turb?
A multiple engine system? For a vehicle that had to work simply and effectively? Developing a throttling system for a complex cryogenic engine...and installing a cluster on the LM? Really...do you understand what we're talking about here?
If you went into an engineering meeting back then, and proposed developing a throttling system for a multiple cryogenic RL10 system to power the LM...the stares would've been blank and incredulous, and not a word would've been spoken. If you weren't dismissed, you'd have been placed on furlough and ordered to take a psychological exam.
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The cost comparison has been discussed. As for the engine weight - they need to stay as light as possible for Constellation, as well.
All engineering seeks to minimize mass and cost, and complexity wherever possible. But we're talking about a vehicle that will carry large amounts of cargo, and 4 men to the lunar surface, and requires ~ 50,000 pounds of thrust. This is a much larger thing than the LM was, and is being built for long term exploratory missions, and the ability to land un-manned if necessary. This is a big, complex thing which, despite it's peripheral design, is not a LM. It has a much bigger mission and the time is provided to adequately develop it for its intended purpose.
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Again, I don't claim it's some sort of "smoking gun" evidence that proves it was a hoax. I'm pointing this out because I don't see it as a logical progression, under the premise that Apollo was genuine, to take a 1950's engine as a base, and "jump" past the Apollo descent engine, for future descent engine development. I appreciate your explanation, MID, but I don't find it really answers the discrepancies - ie: the complete, immediate ditching of such a supposedly perfect engine, developed after the engine now being used as a base for missions in 2020 and beyond.
Turb, you don't see it as a logical progression because it is not a simple progression in terms of the LSAM. We are not simply extending Apollo here. We are developing an entirely new program, decades removed in scope and purpose from the Apollo LM. If we continued Apollo through its nominal conclusion, and proceeded with Apollo Appplications as originally designed, we'd have seen a gradual evolution in technologies for incrementally more advanced spacecraft. We'd have seen more advanced vehicles with hypergolic technology, without a doubt, and a gradual progression into cryogenic technology.
But it's been 35 years since Apollo ended prematurely. We have the means, and the necessity to develop much more sophisticated systems for a much more sophisticated purpose. The Apollo LM DPS was indeed perfect for the purpose it was intended to execute. If we simply said, "Well, we'll just re do the LM DPS again for this one," we'd be ignoring 35 years of rocket engine technological advancements in favor of something much more primitive. We have the time to develop more power, more redundancy, and something with alot more capability, and that's what we're doing.
It is utterly logical. We've spent the past 25 years refining the SSMEs, and the SRM technology of the Shuttle. We use what we've learned there. The proven RL10 family is a prime candidate for the development of high powered, redundant, and sophisticated cryogenic throttleable engines for use in lunar landings. They're the right size, and the most reliable models ever built. The Ares 1 and Ares V launch vehicles are logical progressions from Shuttle-derived technology. The LSAM is a leap which must also utilize what we've learned about engines and power and such.
It is not a complete and immediate ditching of something that fit the purpose 35 years ago. It is the logical development of new technologies using what we've learned since.
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However, under the premise that Apollo was a hoax, the "leapfrog" progression makes perfect sense to me. That is, if the LM's were incapable of landing men safely on the lunar surface, then the descent engine design was a "white elephant" that nobody could use for future development and refinement. From that point, it had to be made to look unusable for any future projects. It went from being the perfect descent engine (for Apollo) to instant obsolescence, the minute after the Apollo
There is no such thing as "instant obsolescence" when the thing you're referring to has been out of service for 35 years, and so much rocket engine technology has been accomplished since then...
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I really think that the closer we get to 2020 (when man will "return" to the Moon), the more we will see just how incredibly difficult it will truly be to put men on the Moon and safely return to Earth. That's why I find it very interesting to read the updates that NASA releases about the project, and the numerous radiation studies that - for some strange reason - completely ignore all the Apollo data. Data so 'valuable' that it's never included, despite the very limited previous data available, for those studies.
I am assuming that since you contiunually bring this radiation issue up, that you haven't read what has been voluminously published about the matter.
When we're talking about longer term missions in space and on the Moon, we're talking about areas that we did not need to have information about in the 1960s. We aren't ignoring the Apollo data. We know all about it. It is inapplicable to long term lunar stays. We already know what 3 days on the lunar surface entails. We already know what van Allen transit entails. When we're talking a week, or two weeks on the surface, or many months in space headed for Mars...we don't know about that yet. That's what the studies are about. How simple does it have to get?
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The "return" to the Moon was announced in 2002, and will take at least 18 years to accomplish. Apollo took a mere 7 years from announcement to (supposedly) accomplish by 1969. The reasons you and others have given for taking almost 3 times longer to do by 2020, than the time it took to do 50 years earlier, just don't cut it, imo. Budget, for example. Having a project stretch out for 18 years costs a hell of a lot more than it ever would in taking just 7 years to finish.
How many times will this tired argument get brought up (Bush's announcement of the program occurred in January of 2004, by the way)?
We are planning a long term, permanent space presence with Constellation, after a 35 year gap! In Apollo, we were executing a challenge wherein we had a mere 9 years to make it happen! There is no space race today with the Soviets. We are finally proposing and designing a permanent manned exploratory presence in space.
This is not Apollo. We will do what we must do, on a pay-as-you-go basis. An accomplishment, followed by more funding, and another acomplishment, etc., etc.. (we're also expecting failures along the way). We're talking about a permanent, manned presence in space, not a race to the Moon to be accomplished within 9 years. The paradigm, and the purpose is utterly and completely different. It's been 35 years coming, but it's coming finally.
Apollo taught us that we could do it. It also showed us exceeding reliable spacecraft designs, which are being used as a basis for future development. But that's where the similarities end. Constellation is totally different in its purpose and its scope from Apollo.
...I will concede this, however:
NASA has published in several source documents the idea that cryogenic systems are much more environmentally friendly than hypergolic systems are...when discussing the development of cryogenic and throttleable systems for the LSAM.
It seems that no matter where one looks today, we can seem to escape the environmental wacko aspect of political correctness that infects almost everything we do today.
I laugh heartily at these statements. As if in the vacuum of space, where these engines will be used, environmental consciuousness has any relevance at all!


