|
|
Thread Tools | Display Modes |
#31
|
|||
|
|||
Large SRB test site in Florida
This part is true. Debris is an issue and big collisions obviously produce more, smaller, pieces of debris. But the details are pretty complicated and are the subject of many, many research papers. Well given the dramatic increase of in orbit debris planning for a mayday call from the station is probably *a good idea.... Done. *Crews are trained for this. but for eartthers seeing the ISS ground track littered with modules from a out of control station *costing how many billions? It is very doubtful this would happen. *It would take quite a hit to cause ISS to break apart so that its orbital track is "littered with modules". *Remember that orbital debris that can be tracked is tracked, so there is a limit to how big of a hit ISS would take if it by a piece of debris too small to track. Again, you are not doing the math here and have nothing to support your wild assertions. *You can't do failure analyses "in your gut". which could of been preventable with a small contingent of stand by vehicles... How in the hell would "stand by vehicles" prevent the ISS ground track from being "littered with modules" due to a debris strike? *You're making far less sense than your usual insane ramblings. *And you wonder why you're the chicken little of the sci.space newsgroups. *:-P congress will zero nasas budget if such a disaster occurs....... Bull****. *Has not happened yet, despite the complete loss of three crews since the 1960's. *History has shown that there is a large political will to spend billions on the manned space program even if there is little to show for it in terms of science produced. Just look at the billions being thrown down the SLS rat-hole for an example. *There is little innovation there. *Also, there are far cheaper ways to produce the same results. *Congress doesn't care much about innovation or cost as long as billions are spent in the right congressional districts. Jeff a debris hit probably will not destroy the station but disable it, command and control. ISS flies in a low orbit, a debris hit that causes atmosphere loss can cause overheating of control equiptement causing ISS to tumble. a tumbling ISS could spread modules all over bthe ground track. Space travel has never really done damage on earth, no hitting citys etc. If that occurs and since manned space has very little science returns. Drop a module in new york will see a zero budget for anything major beyond necessary earth weather monitoring. having some emergency supplies to orbit for ISS is just smart thinking. Think of it like homeowners insurance...... A debris hit coiuld not only damage the station but take out in orbit emergency supplies and spare parts.... a fast supplies to orbit could also help a ISS trannsit vehicle like soyuz or private vehicle that runs into troubles |
#32
|
|||
|
|||
Large SRB test site in Florida
"bob haller" wrote in message ... This part is true. Debris is an issue and big collisions obviously produce more, smaller, pieces of debris. But the details are pretty complicated and are the subject of many, many research papers. Well given the dramatic increase of in orbit debris planning for a mayday call from the station is probably a good idea.... Done. Crews are trained for this. but for eartthers seeing the ISS ground track littered with modules from a out of control station costing how many billions? It is very doubtful this would happen. It would take quite a hit to cause ISS to break apart so that its orbital track is "littered with modules". Remember that orbital debris that can be tracked is tracked, so there is a limit to how big of a hit ISS would take if it by a piece of debris too small to track. Again, you are not doing the math here and have nothing to support your wild assertions. You can't do failure analyses "in your gut". which could of been preventable with a small contingent of stand by vehicles... How in the hell would "stand by vehicles" prevent the ISS ground track from being "littered with modules" due to a debris strike? You're making far less sense than your usual insane ramblings. And you wonder why you're the chicken little of the sci.space newsgroups. :-P congress will zero nasas budget if such a disaster occurs....... Bull****. Has not happened yet, despite the complete loss of three crews since the 1960's. History has shown that there is a large political will to spend billions on the manned space program even if there is little to show for it in terms of science produced. Just look at the billions being thrown down the SLS rat-hole for an example. There is little innovation there. Also, there are far cheaper ways to produce the same results. Congress doesn't care much about innovation or cost as long as billions are spent in the right congressional districts. Jeff a debris hit probably will not destroy the station but disable it, command and control. ISS flies in a low orbit, a debris hit that causes atmosphere loss can cause overheating of control equiptement causing ISS to tumble. Correct me if I'm wrong, but I believe there's two separate control systems, the US and the Soviet one. On top of that, if you still have a Soyuz or Progress attached (which you most likely will) you have an additional source, albeit it a very weak one. a tumbling ISS could spread modules all over bthe ground track. Space travel has never really done damage on earth, no hitting citys etc. If that occurs and since manned space has very little science returns. Again, do your homework. People have repeatedly pointed out the science returns. You just refuse to listen because you're expecting some groundbreaking, earth-shattering research. Hate to break it to you, that's not the modus operandi of almost any lab, government or otherwise. Drop a module in new york will see a zero budget for anything major beyond necessary earth weather monitoring. A module on NYC would do far less damage than Superstorm Sandy. Heck, it would almost certainly do less damage than American Airlines Flight 587 crash in NYC in 2001. having some emergency supplies to orbit for ISS is just smart thinking. Think of it like homeowners insurance...... Ok, so tell me if you're such a genius, how do you dock your emergency supplies to an out of control space station? And once you do, what the hell good do they do you? A debris hit coiuld not only damage the station but take out in orbit emergency supplies and spare parts.... In which case you board the Soyuz and go home if it's that bad. And then you boost ISS to as high an orbit as you can and take a few YEARS to develop a plan. a fast supplies to orbit could also help a ISS trannsit vehicle like soyuz or private vehicle that runs into troubles Right because the requirements are so close to each other. -- Greg D. Moore http://greenmountainsoftware.wordpress.com/ CEO QuiCR: Quick, Crowdsourced Responses. http://www.quicr.net |
#33
|
|||
|
|||
Large SRB test site in Florida
|
#34
|
|||
|
|||
Large SRB test site in Florida
Like I said theres no way to predict exactly what a debris hit will damage. But currently theres lots of times it would be impossible to get emergency supplies to orbit. and a crippled station hanging over everyones head, is a great way to get much of NASA permanetely defunded. In comparison with the overall manned space budget a few emergency vehicles in silos wouldnt cost that much, and so they dont get too old could occasionally launch some regular freight. Say one a year, so no vehicle would be over 3 years old. And consider THIS, if a emergency supplies to orbit had existed colubia managers would of had a reason to image the orbiter, and likely saved the crews lives. |
#35
|
|||
|
|||
Large SRB test site in Florida
|
#36
|
|||
|
|||
Large SRB test site in Florida
On Wednesday, November 21, 2012 9:01:02 AM UTC-5, bob haller wrote:
Like I said theres no way to predict exactly what a debris hit will damage. But currently theres lots of times it would be impossible to get emergency supplies to orbit. and a crippled station hanging over everyones head, is a great way to get much of NASA permanetely defunded. In comparison with the overall manned space budget a few emergency vehicles in silos wouldnt cost that much, and so they dont get too old could occasionally launch some regular freight. Say one a year, so no vehicle would be over 3 years old. And consider THIS, if a emergency supplies to orbit had existed colubia managers would of had a reason to image the orbiter, and likely saved the crews lives. Hindsight is always 20/20. |
#37
|
|||
|
|||
Large SRB test site in Florida
On Nov 21, 10:18*am, Dean wrote:
On Wednesday, November 21, 2012 9:01:02 AM UTC-5, bob haller wrote: Like I said theres no way to predict exactly what a debris hit will damage. But currently theres lots of times it would be impossible to get emergency supplies to orbit. and a crippled station hanging over everyones head, is a great way to get much of NASA permanetely defunded. In comparison with the overall manned space budget a few emergency vehicles in silos wouldnt cost that much, and so they dont get too old could occasionally launch some regular freight. Say one a year, so no vehicle would be over 3 years old. And consider THIS, if a emergency supplies to orbit had existed colubia managers would of had a reason to image the orbiter, and likely saved the crews lives. Hindsight is always 20/20. So put some Falcons in silos for emergencies... launch one a year with regular freight. it wouldnt cost that much and would add redundancy to operations... emergency supplies might be food, water or spare parts..... In a true emergency a falcon always ready to launch could be the difference between a bad day and a great nasa save..... espically when the asset being protected costs as much as ISS! |
#38
|
|||
|
|||
Large SRB test site in Florida
"bob haller" wrote in message
... On Nov 21, 10:18 am, Dean wrote: On Wednesday, November 21, 2012 9:01:02 AM UTC-5, bob haller wrote: Like I said theres no way to predict exactly what a debris hit will damage. But currently theres lots of times it would be impossible to get emergency supplies to orbit. and a crippled station hanging over everyones head, is a great way to get much of NASA permanetely defunded. In comparison with the overall manned space budget a few emergency vehicles in silos wouldnt cost that much, and so they dont get too old could occasionally launch some regular freight. Say one a year, so no vehicle would be over 3 years old. And consider THIS, if a emergency supplies to orbit had existed colubia managers would of had a reason to image the orbiter, and likely saved the crews lives. Hindsight is always 20/20. So put some Falcons in silos for emergencies... launch one a year with regular freight. it wouldnt cost that much and would add redundancy to operations... Gee, you're right Bob. I hadn't realized that SpaceX had designed and rated the Falcon 9 for launch from a silo. I mean they've launched how many from silos now? Oh wait.. what they didn't and they haven't? Big hint Bob. You can't just drop a rocket into a non-existent silo and launch it. That's the other problem, there's NO SILO built for Falcon 9. emergency supplies might be food, water or spare parts..... As others have pointed out, this stuff is already there. In a true emergency a falcon always ready to launch could be the difference between a bad day and a great nasa save..... espically when the asset being protected costs as much as ISS! Right because money grows on trees. There's already close to a 1/2 dozen methods to access ISS. Now you want to add one more for an extremely remote possibility. BTW, to address a point you brought up in another thread. The proper solution to Columbia isn't a lunch on demand capability. It's a "make damn sure it doesn't happen in the first place." -- Greg D. Moore http://greenmountainsoftware.wordpress.com/ CEO QuiCR: Quick, Crowdsourced Responses. http://www.quicr.net |
#39
|
|||
|
|||
Large SRB test site in Florida
The only reason to put a rocket in a silo is for security and protection against incoming missiles. The Falcon does not need that.
|
#40
|
|||
|
|||
Large SRB test site in Florida
On Nov 22, 5:15*pm, Dean wrote:
The only reason to put a rocket in a silo is for security and protection against incoming missiles. *The Falcon does not need that. falcon may have military uses............. the idea is a very fast always ready to go launch ability. that can be accomplished in many ways a silo being one. a building on wheels another. it would be sad to see ISS die just because the random event that causes a problem occurs when no vehicle is available. and with the growing debris issues its one likely cause. redundancy should be in nasas plans. not just in vehicles but for accidents and other unplanned events. it would be tragic to see ISS kill anyone on the ground, and a out of control tumbling ISS could cause mass panic on its ground track, which happens to be over most of the heavily populated area of our world...... |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
Florida Weather+ Florida News | bert | Misc | 15 | June 22nd 10 06:05 PM |
Site in Northern Chile Selected for Large Synoptic Survey Telescope (Forwarded) | Andrew Yee | News | 0 | May 18th 06 05:10 PM |
Site in Northern Chile Selected for Large Synoptic Survey Telescope(Forwarded) | Andrew Yee | Astronomy Misc | 0 | May 18th 06 05:08 PM |
Mars May Have Had Large Sea Near NASA Rover Landing Site (Forwarded) | Andrew Yee | Astronomy Misc | 2 | September 10th 04 03:11 AM |
Mars May Have Had Large Sea Near NASA Rover Landing Site (Forwarded) | Andrew Yee | News | 0 | September 8th 04 08:09 PM |