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It simply gets frustrating when I feel that ("just because 9/11 changed everything") the world seems to think America can no longer do any right.
I mean other than Guantanamo.
And it's tempting just to shut out all the criticism because the overabundance of it seems untrue.
--Cindy
How can we?
I mean, there you have a president saying he' s for Freedom, and there's this crazy 'Rummy' camp. (Saw a BBC documentary, where they did a 48 hrs. simulation with volunteers, it's more than horrible, it's borderline insane.
Esp. because there are also people there that are not hardened criminals, sitting there for what is it, four years already? Without knowing when they'll get out... Or get a trial.
And something tells me US citizens will never get to see that docu...You guys have all the guns, we're just very very weary. Because of what you government preaches, and because of what it actually does.
Can't yo see why people, even governments become vocally sceptic about USA's 'good intentions?'
It all sounds so... False, after a while, merchant-speak...*Yes, I understand how this can be now (currently).
But a mere 4 months after 9/11?
No.
It still puzzles me.
Much of the world turned against us shortly after 9/11 and before the Iraq war -- even before plans were actively made to invade Iraq.
That I do not understand, for the most part.
::sigh::
But there are two Americas I live in. And only one of them I love.
--Cindy
Cindy, google "Downing Street Memo"
Much of the world turned against us shortly after 9/11 and before the Iraq war -- even before plans were actively made to invade Iraq.
On that point, plans to invade Iraq were ready on 9/12. After that, it was just about trying to stir up public support for regime change.
Europe offered formal NATO action to attack Afghanistan. Bush said "No thanks"
The world turned against us?
I recall "freedom fries" playing a big part of that. By the way, the very conservative Congressman who started the "freedom fry" thing has now changed his mind and accuses Bush of lying to get us into Iraq.
Frankly, I believe most of the world still loves the average American, they just think our leaders are bonkers.
If we were willing to practice, then fabricating 2 spare ISS trusses and sending up two trusses on the very first shuttle C test shot might be a low risk experiment.
In "aerospace" terms these trusses cannot be astronomically expensive and therefore are the ISS paylaod we can most afford to lose.
Back to something I haven't flogged in a few months, RSRM refurbishment and improving the 85/15 fuel to dry mass ratio. A 4 segment SRB weighs 192,000 pounds without fuel, meaning 240,000 for a 5 segment. Improving that 85/15 ratio whould yield significant performance gains.
Thiokol claims it saves money by fishing the RSRM out of the ocean and rebulding them. Okay, go with that for the 4 segment at the 85/15 ratio.
But, if we go with a five segment stick, then do some trade studies to see whether a throwaway 5 segment at 90/10 gets more mass to LEO at a lower cost.
Materials technology has improved substantially since the RSRM was first designed way back in the 1970s and to go 90/10 on a five segment throwaway stick would add 80,000 pounds of payload to your second stage!
Naturally, this would be for cargo only until plenty of experience had been acquired but we are approaching 1/2 of shuttle C payload with a single stick.
It seems to me that a 90/10 SRB on shuttle C might not help if total payload mass exceeded side mount capability for other reasons.
Any opinion on towns offering free municpal wi-fi?
As a public utility like water and streets?
So what is stopping them from developing there own launch pad if not here maybe in a more favorable nation, say french guiana where the russians are building one for them.
American export laws. Most rocket technology in the US is heavily regulated and controlled. You need federal approval for foriegn launches.
Bingo!
Kwajelien or other US equatorial possessions might work. But Thiokol won't rock that boat so long as NASA remains a potential customer.
That said, if NASA goes all EELV and purchases of Thiokol's RSRM are terminated then a private player might look into private acquisition of rudimentary crane and gantry launch tower for cargo launches of a 5 segment RSRM topped by an RL-10 cluster.
The way I see it, in the months prior to January 2004 a secret team came up with the VSE behind closed doors
How secret could it have been if I was telling you what the result would be beforehand?
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So this would be bottom of the ninth, bases loaded, and SDV to the plate?
Heh!
Cheney's energy task force was secret yet no one should need a Magic 8-ball to predict what they would recommend.
But some still do.
If the CEV benchmarks are fly by 2010 and weigh 30MT can EELV possibly compete?
The sad thing is that we probably could have flown "da' stick" launch stack (RSRM plus RL-10s) this week if we had started working on it in January 2004. (Its not like the Thiokol people and the VAB staff and the crawler drivers - - who were not part of RTF - - were real busy these last 16 months.)
I don't like the sound of this... Mikey-G keeps on saying things like this that amounts to a Shuttle-Army "group hug" then he needs to be un-confirmed as soon as possible.
Simple Bill, that the "Stick" can only carry 20MT as advertised, and if that number falls from the advertised payload, then the Stick will be too puny to fly to CEV.
Then there are still the safety issues, that big huge mega solid engines would fail "in a big way" with no way to avoid it.
I feel your pain.
The way I see it, in the months prior to January 2004 a secret team came up with the VSE behind closed doors and intended a complete transition to EELV with all of Pad 39, VAB etc. . . being abandoned in its entirety.
Very, very few of the "army" would transition to employment at Boeing's Delta launch pad.
Then, Dr. Griffin and another small group of different insiders (see the other quotes about his "team" and the Planetary Society report) had a different vision.
So, its ALL inside baseball, right now.
Edited By BWhite on 1118333363
*Well...(reluctant here)...it seems to me that anything we do with regards to suspected terrorists is nearly universally condemned/roundly criticized. I know there are legal issues around Guantanamo (the precise points of which I'm not knowledgeable about).
Lots of the criticisms of the U.S. regarding treatment of suspected terrorists reminds me of the criticism of our immigration policy: Some people/groups think that because we're an "open society," Immigration & Naturalization should be shut down and anyone from wherever be allowed to come in at will.
Seems like a no-win situation regardless.
65 years ago hardly anyone cared what the Nazis were doing to the Jews. Nowadays most everyone's up in arms about Gitmo. :hm: Good old humans...always going to extremes.
--Cindy
>> Seems like a no-win situation regardless. <<
No, just follow the existing rules. Don't claim 9/11 means the President can do whatever the hell he wants, just because 9/11 changed everything.
Its either (a) or (b) - - > the Gitmo detainees are criminals and the Constitution applies OR they are Prisoners of War and the Geneva Convention applies.
Edited By BWhite on 1118333435
Allowing the executive to declare someone is a "terrorist" and thereby avoid both US criminal law and the Geneva convention becomes the de facto equivalent of the http://en.wikipedia.org/wiki/Bill_of_attainder]Bill of Attainder
Remember, whatever Ashcroft can do to a Jose Padilla, a future Janet Reno can do unto the wing-nuts.
From wikipedia:
Bills of attainder evolved into a convenient way for the King to convict subjects of crimes, and confiscate their property, without the bother of a trial--and without the need for a conviction, or indeed any evidence at all.
Edited By BWhite on 1118333487
I do believe we must choose:
(a) Geneva convention; or
(b) US criminal law
If the US creates international legal precedent for a third category: "terrorist" which reamins vaguely defined and essentially at the whim of the executive (i.e. Ashcroft says "Padilla is a terrorist" therefore its true) we legitimize the odious "Bill of Attainder"
And when some foreign nation arrests an American citizen and their Ministry of Justice says "terrorist" meaning special rules apply - - we will have less international recourse.
So what is the stopping point for the Thiokol people from making "da' stick" for spiral 1 of the vision or for that fact anyone else?
Thiokol started lobbying for this last spring (2004).
Sure, they "could" make one for someone else, except Pad 39 at the Kennedy Space Center is the only place you can launch it from.
If the CEV benchmarks are fly by 2010 and weigh 30MT can EELV possibly compete?
The sad thing is that we probably could have flown "da' stick" launch stack (RSRM plus RL-10s) this week if we had started working on it in January 2004. (Its not like the Thiokol people and the VAB staff and the crawler drivers - - who were not part of RTF - - were real busy these last 16 months.)
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GregM, fair enough. Pretty good reasons you have there.
So let’s see how they hold up though…
1) Griffin has testified to congress that he cannot envision doing the VSE without heavy lift capability.
Well, no, he can’t do VSE without HLLV because he needs to be able to go beyond the Moon, eventually. That doesn’t mean he needs SDV to do VSE. Griffin has made a lot of statements to Congress, prior to becoming Administrator- would you happen to have a link to his testimony (or if anyone else does, please provide). Not that I doubt the accuracy here, just want to review.
While Griffin’s opinion is known, how does that translate into being able to secure the SDV development? (After all, Goldin ostensibly wanted to a more robust space program, but had to take his marching orders from the President)
Ask, and ye shall be answered:
http://www.spaceref.com/news/viewsr.html?pid=16642]Link - prepared statement released 18 May 2005
Dr. Griffin, 18 May 2005: "Flight-proven Space Shuttle propulsion elements (including the Space Shuttle Main Engines, the Solid Rocket Boosters, and the External Tank, as well as some of the existing Space Shuttle infrastructure and workforce) will be carefully evaluated, as their use may enable more rapid development of crew and heavy lift capability than other alternatives like Evolved Expendable Launch Vehicles (Delta IV and Atlas V)."
Extended quote:
As the Space Shuttle resumes its mission, NASA will begin tackling an equally challenging assignment – ensuring a safe and orderly retirement of the Space Shuttle system by 2010 and a graceful transition of the Space Shuttle knowledge, workforce, and assets to future exploration missions. We need to maintain a robust program that is capable of safely executing the remaining Space Shuttle missions while, at the same time, not displacing the orderly pursuit of necessary transition activities.
This effort could very well be one of the largest single planned transitions NASA (or any federal agency) has ever undertaken. The Space Shuttle program occupies 640 facilities, utilizes over 900,000 equipment line items, and directly employs over 2,000 civil servants and more than 15,000 work-year-equivalent prime contractors, with an additional 3,000 people working indirectly on Space Shuttle activities at all NASA Centers. Thousands more are employed at the subcontractor level in 43 states across the country. The total equipment value held by the Program is over $12 billion. The total facilities value held by the Program is approximately $5.7 billion (approximately one-third of the value of NASA's entire facility inventory), mostly at the field centers. There are also approximately 1,500 active suppliers and 3,000 – 4,000 qualified suppliers that directly support the Space Shuttle program.
Of all these assets, the most important are, of course, the people. Space Shuttle transition will have an unavoidable impact on NASA's workforce. The early transition of workforce elements, the need to retain segments of that workforce, and the transition of program knowledge to future programs must all be addressed. We will ensure that this transition treats these dedicated people with the respect they deserve, and that their knowledge and experience will be captured or converted as we begin the next phase of exploration. There will be challenges, but we will ensure that critical skills are retained for safe mission execution through the operational life of the program.
NASA and the Space Shuttle program will also face significant challenges in terms of balancing different technical and programmatic requirements: (1) maintaining access to the necessary equipment, facilities, and vendors needed through Space Shuttle flyout; (2) identifying and maintaining those capabilities that may be needed for next-generation exploration systems activities, and; (3) retiring unneeded capabilities to free resources that will support future exploration. For example, because the amount of flight hardware accumulated (including spares) will be sufficient to meet the current mission manifest through 2010, several key Space Shuttle hardware vendors and sub-tier suppliers will be ending their relationship with the program prior to 2010. Draw-down decisions need to be made with regard to equipment and facilities which currently support (and are supported by) the Space Shuttle program. These resources will need to be characterized and dispositioned in such a way that either supports exploration goals or removes them from NASA's books.
Many of these decisions depend upon the role that Space Shuttle knowledge, workforce, hardware, and infrastructure will play in follow-on launch vehicles. NASA is continuing to analyze next-generation crew and heavy-lift launch requirements in support of the Vision for Space Exploration, including the degree to which those requirements could be met by boosters derived from existing Space Shuttle propulsion components and systems. Flight-proven Space Shuttle propulsion elements (including the Space Shuttle Main Engines, the Solid Rocket Boosters, and the External Tank, as well as some of the existing Space Shuttle infrastructure and workforce) will be carefully evaluated, as their use may enable more rapid development of crew and heavy lift capability than other alternatives like Evolved Expendable Launch Vehicles (Delta IV and Atlas V). A decision to use Space Shuttle propulsion elements as part of our next-generation space transportation architecture would have a significant impact on Space Shuttle transition planning. However, since these launch vehicle requirements are not yet fully defined, current Space Shuttle transition planning must take into account the risks of prematurely terminating Space Shuttle vendors and retiring equipment and facilities that could possibly be needed to fulfill these requirements.
Since the same workorce that will assemble and launch the orbiter will assemble and launch "da' stick" CEV the development cost of SDV CEV may well fit inside the current budget and fly by 2010.
Slow down orbiter flights. Last flight remains in 2010.
The standing army remains employed building and flying "da' stick" - - None of the standing army or infrastructure can be used for EELV, no VAB, no crawler, no Pad 39 etc. . .
With an SDV CEV, fixed overhead can do double duty, reduced orbiter flights and RSRM CEV test flights.
= = =
The ISS architecture is what gets curtailed. A slimmed down ISS.
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It seems to me that if the plan is for the White House or DoD to force Griffin to reverse course on that opinion and go EELV, then we would be hearing very different things from Griffin, today, and Admiral Steidle would not have resigned.
Perhaps the show down with Steidle is two fold- to remove the onus of the tanker deal coming in to cause Congressional oversight of the CEV contracts, and friction over how best to implement the VSE in the context of the Aldridge Commission findings.
I doubt Griffin could have moved Steidle without the White House’s approval or understanding. And Griffin is quickly ignoring many of the recommendations made by the report in lieu of a more NASA centric program (to be expected, ask for Mars, get the Moon).
However, how can Griffin manage CEV development, procurement, a nominal level of hard science, ISS construction and completion, AND SDVL development while operating an idle main stack plant?
Where is the money going to come from? (and if you say TV Bill, I will throttle you.
)
TV? Nah, not this NASA.
You raise legitimate issues, inherent in the VSE from January 2004.
CEV money flows into "da' stick" until someone gives it a name. Put an RL-60 on top, perhaps even a complete Delta IV upper stage. How long would that take, and how much to launch bags of sand with that creature?
Surely there are lots of RSRM segments laying around waiting for some future orbiter flight.
Where does the money come from? Curtailing the 25 - 30 orbiter flights tagged for ISS completion. Core complete or revised core complete. It comes from that section of the colored sand budget graph labeled STS/ISS.
Edited By BWhite on 1118253329
Another thought. If Griffin was properly vetted by the Administration, his views on SDV would have been well known to them.
After all, he was co-team leader for writing a report that strongly suggested using a single stick Thiokol RSRM plus liquid upper stage for the CEV. It seems to me that if the plan is for the White House or DoD to force Griffin to reverse course on that opinion and go EELV, then we would be hearing very different things from Griffin, today, and Admiral Steidle would not have resigned.
Isn't reading tea leaves fun?
http://www.floridatoday.com/apps/pbcs.d … 07]Florida Today article:
Griffin said he, and people in the executive branch, were not happy with a timeline that called for the proposed Crew Exploration Vehicle to take almost a decade to get off the ground. Griffin deemed it unacceptable that the shuttle would retire in 2010 and the new ship would not fly humans until at least 2014, creating a four-year gap during which the United States would not have a manned spacecraft.
Griffin is speeding development to field the CEV by 2010, if possible. The new administrator also has assigned a small team of people he trusts to review most of the planning and decision-making to date related not only to the crewed spaceship but the entire moon-Mars initiative.
What are the odds that this "small team" agrees with Griffin's prior statements on heavy lift and the Planetary Society report?
http://planetary.org/aimformars/study-summary.html]Link prepared by:
William Claybaugh, Owen K. Garriott (team co-leader), John Garvey, Michael Griffin (team co-leader), Thomas D. Jones, Charles Kohlhase, Bruce McCandless II, William O'Neal, Paul A. Penzo
And from an April 20, 2005 Planetary Society press release:
One of the top issues Griffin addressed was the feasibility of a human mission to Mars as part of the administration’s “Moon, Mars, and Beyond” initiative. In response to a question from an Orlando Sentinel reporter, Griffin said: “Everything that I know to date about what it will cost us to do a Mars mission . . . is summarized in a Planetary Society report that Owen Garriott, an old and good friend, and I chaired on behalf of the Planetary Society with numerous coauthors.”
The way it worked, again, if I recall, was that killing a Sith would lead to a new Sith, and killing the Emperor would lead to a new Emperor. The only way to end the cycle was to have Vader kill the emperor, and then die.
I think you are correct, except Luke had to decline the job-offer first.
= = =
Bottom line on the whole thing, snippets of an epic story line wrapped in lame screenwriting and bad acting. I've said this before, after actually watching Star Wars III, this critic made perfect sense:
It was a great movie, exept for all the acting.
Next up, Tom Cruise and a War of the Worlds re-make.
To partially echo the sentiment that we ought to pay more heed to actually getting started, and in the words of one of Bill's hopeful future AltSpace financiers, just do it.
Burt Rutan said pretty much the same thing at ISDC:
"If NASA is going to use capsules launched on top of expendable rockets, well, why can't they start doing that say next Thursday?"
(paraphrased)
My memory from the first movie is that Obi-Wan (Alec Guinness) is fighting Darth Vader, sees Luke and smiles at him and holds up his sword to allow Vader to kill him.
Then, Darth Vader is kicking at Obi-Wan's robes but there is no body there, just cloth.
That has yet to be explained.
= = =
Obi-wan fighting Vader is irrelevant. Its the battle for Luke's soul that matters as only Luke can defeat the Emperor.
Edited By BWhite on 1118244855
http://www.klydemorris.com/strips.cfm?s … 5]Speaking of Mike
or this one about
http://www.klydemorris.com/strips.cfm?s … 56]shuttle derived
and, I http://www.klydemorris.com/strips.cfm?s … 1434]found it
Edited By BWhite on 1118241174
So, how do you see it? NASA and Griffin that is.
So how do I feel?
I would be content with this scenario.
Fasten your seatbelts. Everything we have been saying here may become moot, very fast.
Sure thing Bill... except you'll need an Energia's worth of rocket fuel to push that Soyuz and lander there and back, and you'll have little or no payload other then those three men.
That is why the lander stays at L1, sent as uncrewed cargo on a weak stability boundary trajectory, along with uncrewed cargo missions to L1. 90 day transit times.
People fly fast, with minimum cargo. Isn't there a commercial plan for a used ISS Soyuz to do a lunar fly-by with a single Proton launched propulsion unit?
One Soyuz + One Proton = Three crew at L1.
Are we going to visit the Moon or develop the Moon?
= = =
My reading suggests that by flying weak stability boundary trajectories, we can achieve a 2.5 to 1 or even a 2 to 1 ratio between LEO mass and L1 mass.
12 tons of cargo in LEO means 4 to 6 tons at L1. Launch from the equator, of course. :;):
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