Space Wars
There have been lots of interesting stories recently about the US's growing reliance on satellites to control gee-whiz weaponry and provide detailed real-time images to battlefield commanders. MSNBC has a story on the military's growing bandwidth crunch. The AP has a story about how many other nations are putting up their own spy and communications satellites, suggesting that the US edge in space imagery might disappear (unless we start shooting other satellites down, of course). And Bruce Sterling has a fun story in Wired (fun in writing style, not in its implications) suggesting that we're entering an age of Pax Americana, where the US military is so dominant that competitors exist only at our sufferance (though that might not stop people from trying).
Without the soviets to compete against, NASA's budget has been shrinking to pathetic levels, leaving little funding for research and exploration these days. Perhaps the threat of military satellites orbiting the Earth, and the need to defend against them could be just the thing the government needs to start funneling some more much deserved money into NASA again. Think of all the benefits that would result from the US getting into another space race with China.
-atrowe: Card-carrying Mensa member. I have no toleranse for stupidity.
This is some information on a treaty from 1983 which prohibits use of force against satellites and also prohibits using satellites to shoot at the earth.
0xB
I believe that the US push for 'defensive' weapons in space is a farce; they're going to primarily be offensive weapons, 'defensive' only in their 'deterrence' to nations (particularly Third-World) that do not possess such weapons....
Dr. Bob Bowman http://rmbowman.com/ssn/ has asserted this for years - his website is an excellent resource for alternative analysis of the SDI programs that you won't find in the major media outlets.
PA
This is kind of scary stuff really. When I was in the military there were several times when we were using Satellite Communications Uplinks and we had to sit around on our asses waiting for the right time so we could get an allotted frequency. There is so much demand for the few frequencies that the military satellites possess that you can end up waiting quite a while. The bad thing was sometimes you REALLY needed it. And you could get it...in 30 minutes.
For what its worth...
le sigh
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"They do not preach that their god will rouse them, a little before the Nuts work loose." Kipling, 'The Sons of Martha'
I could really care less if they shot down some military spy satellites, but can you imagine if a foreign country went after our other satellites? Boom, no more cell phone, no more tv, no more satellite internet. You could seriously harm a nation's communications by targeting their satellites. Also, it is not just consumer end stuff, but much of the backbone of the communications go through satellites. I wonder if there are any internation war laws about this. I am sure the government has already mapped out this senario, at our cost of course...
Military spending?
Nope-- Not even close.
Willingness to invest in military?
Nuh uh.
The usual actions that European militaries have been involved in follow a disturbing pattern.
Enter a troubled region to protect someone.
Set up bases.
People they are to protect flock to those bases.
When situation gets hot- leave.
People to be protected are now gathered together for the slaughter.
It has happened over the last 10 years in various countries in Africa and Europe.
Most European nations do not have the will to carry on any kind of extended operations. They would rather pull out and let the defensless die than deal with all the negative side effects of taking action.
.
It's hard to believe that's how Micronians are made. Why don't we see it right now by having you both kiss one another?
Sometime around 2008-2016 the machinations of supra-national trade organizations will have finally hammer-locked the bulk of humanity into a cycle of miserable economic and cultural servitiude as well as political impotence. At that point we'll experience protest like those of Seattle and Genoa but played out on an enormous, international scale.
/you/ - American, Canadian, French, Pakistani -- it doesn't matter. This is a jackboot in your face and the joke is you're paying for all of it and Bruce Sterling thinks it's cute. Have a nice day!
That is the moment you and/or your children will find out first-hand what it feels like to be attacked by space-based weaponry.
All of this stuff is ultimately meant to exert power over
Night
One of the biggest roadblocks to military bandwidth is the number of TDRS satellites in orbit. These guys (Tracking Data Relay Satellites) are the backbone of modern space communications and have been in orbit since the early 80s.
The TDRS network was originally put in place to support the Space Shuttle and provide 24x7 communications access to ground control. Before TDRS, there had to be tracking stations around the world and in expensive ships crewed by hundreds. Before TDRS, re-entering spacecraft would experience a communications blackout because the ionized gases of the reentry blocked line of sight transmissions from the ground.
With TDRS, there is almost always a relay satellite around to link a spacecraft (or military satellite) to ground. Re-entering space shuttles now have contact with ground control through the entire entry sequence because the antennas can 'see' the TDRS network above them, unblocked by the plasma around the nose.
The problem? The TDRS network (which is continuosly refreshed with new satellites as older ones go out of service) is based on protocols from the 1970s that were supposed to provide voice and telemetry. Now, they're being tasked to channel still images and even video in some circumstances, and not just by the shuttle fleet and NASA. The military uses TDRS on occasion to get spy satellite data too, further sapping the infrastructure.
It's time to start upping a new network of satellites with K band or better transmitters and receivers (which use more power) and so on.
This is all just a massive build up to spend ever more pointless billions on arms that don't solve a problem, except how to line the pockets of the rich, powerful and dangerous.
This is a planet we live on, not the plaything of the maniacally aggressive and greedy. Either we all get on, or we don't. The underground caves aren't big enough to hold you all, and who want's to have to live in caves for the next thousand years anyway?
Microsoft - Where would you like to go today, Maybe Jail?
Ha! When I read that I couldn't help but chuckle... here in Canada it is a FACT that the US basically tells us whether we are allowed to launch a new satelitte or not.
For example, when Canada wanted to launch the RADARSAT 3, which would give the Canadian military a resolution about 5 times LESS than the current estimated US imagery resolution, they had to bargain with the US gvt before launching.
By the way, I am pretty confident that the US WOULD start "shooting other satellites down" if the need be.
So in other words, Americans need not fear, as long as their mighty guns are near!
"The scientist describes what is; The engineer creates what never was." - Theodore von Karman
The article says that each Global Hawk requires 500Mbits/s. That is a huge amount of data. Yo think that it must be relaying a lot of recon information (probably at least three cameras, and I should imagine they have radio scanner as well), on top of the data required to fly it in both directions.
They must have some major processing power on board - I should imagine that trying to fly something over a relatively high latency satellite link would be hard otherwise/ But they still have a lot of human intervention - it's probably more guidance than actual flying. I remember seeing an experiment where they introduce a random delay between 0 and 0.5 seconds to what the pilot sees (not feels, as this was in the back of a large jet used for remote flying experiments) and it made control of the aircraft very hard - the pilot overcompensating, and almost unable to land the thing.
There could also be a level of redundancy in the 500Mbits/s - possibly two or more links, because clouds and other conditions can stop them working, and I should imagine that would be a bad thing to happen.
Anyway, I'm off to do some research on these planes... but if anyone else finds anything interesting, why not post it.
PS. Yes, I am glossing over the real issues behind these articles. But hey, it's better than the "What about the treaties" or the serious "US kick ass, no one can touch us posts". Wake up. The world isn't like that anymore. Flying planes into building, killing lots of civilians goes against a lot of international laws and treaties.
Face it - these treaties are to stop developed, civilised, large military forces from wiping out small countries and commiting war crimes. The smaller countries do not give a shit.
Like the US listen anyway:http://www.cnn.com/2001/ALLPOLITICS/12/13/r ec.bush.abm/
I have heard that argument many times and it still makes little sense. When testing a guidance system (i.e. can we even manuver the missle to contact the other missle) then how we detect it is irrelevant. Much the same as any software product you write does not meet every goal before you test it neither will this. Just the same as a software project you write "drivers" for the parts not implemented. The parts to counter act those measures have not been implemented, thus testing a guidance system any other way is stupid.
As a test for the guidance system it was a very large success, they successfully made one missle strike another. Of course as a test of overcoming counter measures it was a complete failure, but well, the linux kernel makes a pretty shitty word processor - read what they are working on/testing before you make a knee-jerk reaction to a success or failure. Now then when they test detection systems then that's another story.
------- Sorry about the spelling, I suffer from two problems. Dyslexia makes it difficult to spell well, lazy makes it
Why go through so much trouble? Just get the other nations to run their satellites on Windows CE and use IIS. Those satellites will go down faster than a shashdotted err... umm... really really small server? Hey... Why even go through that much trouble, just post a link to the satellites on /.!
I stole this Sig
The US has already developed an anti-satelite missile, launched by an F-15 in a steep climb. Not sure if it's still part of the ready arsenal, but I'm sure it could be if necessary.
WWJD.... for a Klondike bar?
Folks, this is not good military analysis, this is just Bruce selling an article.
It is true that the satellites provide massive reconaissance and communications force multipliers to the military. It is also true that we are very dependent on them not just for military functions but also for tele-economic industries (making them juicy targets). And it is true that America's constant investment in various technologies mean a uni-polar world re: conventional military power.
What Bruce fails to realize is that these tools are just that- tools that can be broken, circumvented or worse copied and used better by others.
For instance, if we follow through with heavy DEWAD use (Directed Energy Weapon Air Defense), yes we can knock down missiles and rule the skies- for a while. Then our enemies will eventually duplicate the technology, and knock down our cruise missiles, UAVs and bombers. Then all the satellites in the world won't help our inability to affect events on the ground with airpower.
Even if we have a Rumsfeldian dream US Space Force, that doesn't stop the VW driving in from Mexico City with the nuke in the trunk.
Our enemies will move around our military power. Take a looksee at this translation of two Chinese colonels writing about our Desert War dominance, and how to circumvent and defeat the US in spite of military superiority. Somehow in his rush to sell his article, he did not deal with assymetric warfare.
Pax Americana needs these toys to happen, but the toys by themselves can be beaten. What we really need is plenty of mutual interest (read money and self-determination) for most of the world to participate in Pax Americana, the will to crush in Cold or Hot War those who will take away self-determination and money from others in the name of an ism (even if they are American), and the spread of fair legal and financial system to the average world citizen.
We will win with satellite TV moreso then satellite lasers.
I don't know what happened to Bruce- way too many blue hawaiians on Austin's Sixth Street I imagine.
________________________________________ History Must Not Fall Into The Wrong Hands ___________________________________
Um, it would take *alot* longer than 10 years for that to happen. Remember Yugoslav? If the EU can't even take care of a problematic country in their own back yard, how the heck are they going to project their power anywhere?
For example, a great deal of America's power comes from its Aircraft Carriers. It would take them alot longer than 10 years to build anything equivalent to our fleet. And even, they tend to do stupid things like spend billions on a carrier that isn't even long enough and broke its port propeller on its first long-distance trials:
http://www.romanchess.com/DeGaulle.htm http://www.pigdog.org/auto/laughable_technology/li nk/2357.html
I might be worried, except the EU can barely operate cohesively now. Entropy always increases--they'll be squabbling like a bunch of horny teenage boys over a Playboy in 10 years (or less).
The EU already has traitors in their midst economically. The end result of that debate will be quite interesting.
If you want to get a look at what an EU military would look like, keep an eye on the UN's military endeavors.
Potato chips are a by-yourself food.
Our enemies will move around our military power. Take a looksee at this translation [die.net] of two Chinese colonels writing about our Desert War dominance, and how to circumvent and defeat the US in spite of military superiority.
I believe that you think that some of these weapons are useless or easily circumvented, and most of the rest of the world sees our army as full of "toys."
Toys indeed, if you definition includes things that burrow in ground and blow you up inside rock, track you with your cell phone, passive radar that just listens and never transmits, and all sorts of other nefarious things like that. They are not toys. IF OTHER NATIONS THINK THAT A SMARTBOMB IS A TOY, THEN THEY ARE OUT OF THEIR MINDS. They are up for a rude awakening.
Why is it a small, voluntary service US force always seems to run over a full blown, military controlled, conscripted nation in days? Its got to be the toys! Yeah right.
That is a childish justification for the fact that there are people that have put in billions (yes, freaking billions!) into not only developing these weapons, but coming up with the concepts and designing systems for their best implementation.
IN OTHER WORDS, IT IS ALL ABOUT THE RESEARCH EDGE. Go ahead, thwart it, Version 2.0 just shipped last week. See if you can crack it now.
Good example-
the trusty M-16 and its variants. Reliable. Cheap. Useful. All other modern nations have gone to guns with bullpup designs (clip is behind the trigger for more streamlined, futuristic look), because they say they are better balanced, shorter designs for guns. Sounds like a great idea. I thought so. They look cool in movies.
Until you learn that you have to not only take the 'dangerous end' of the weapon away from the enemy, but you have to take your trigger hand off of the grip and trigger to reload it. It takes two hands and more time. Also its nearly impossible to reload easily while laying down to fire, and soldiers do that A LOT. Also a bullpup exposes more head and shoulders around a corner when firing.
That idea has brought you such guns as the British SA 80. It looked and fired like it was made by Kenner. It had plastic parts. IT WAS EASILY OUTMATCHED BY A GOOD OL KALASHNIKOV.
Every arms manufacturer wants the M-16 contract, for obvious financial reasons. They hold competitions constantly and try every possible idea. The US military has tight, important standards FOR EVERYTHING. To think that there is a nation that can just up and exploit the weakness of the US tools in five minutes, is well, ridiculous and full of speculation. The difference? The US has not been speculating, they have been testing these things for decades even after they implement them. They know their holes.
If they research the M-16 so deeply and periodically, then what do they do with bleeding edge stuff?
I just don't see those Chinese Colonels reaching any new conclusions that we probably haven't a generation ago, and are actively trying to fix.
imagine if a foreign country went after our other satellites? Boom, no more cell phone, no more tv, no more satellite internet. You could seriously harm a nation's communications by targeting their satellites. Also, it is not just consumer end stuff, but much of the backbone of the communications go through satellites.
...And through ground-based fiber, and through microwave relays (all those metal towers in the middle of nowhere that you drive past).
Satellites are very useful for sending _small_ amounts of information over long distances to destinations that are relatively isolated. High-bandwidth communications to/from densely populated and well-connected areas don't go through satellites.
Knocking out microwave relay communications would require either a host of *insanely* powerful jammers orbiting overhead, or far more sticks of dynamite than is likely to be practical.
Knocking out fiber communications would involve taking out all of the fiber routing nodes on the continent, or cutting an insanely large number of backbone cables.
Taking out satellites isn't a cakewalk either (it only takes a box of nails, but the box has to be very high up and positioned to within a few metres).
In summary, I think the lower levels of the US's communications network are robust enough to survive virtually all practical attacks (if an enemy can wipe out the communications infrastructure, we have bigger problems than just losing communications).
- "On the other hand, Washington's war wonks don't seem actively oppressive, bloody-handed, or evil. Old Glory hangs all over town in its riveted incarnation as the 9/11 battle flag, but there are no jackboot parades or martyr cults. Let's face it, the world might do much worse."
Leave that mod button alone for a sec--I'm trying to present an honest viewpoint, not troll. I don't hate the US. But this smug, presumtuous attitude is a problem. I agree that there must be measures in place to stop factions like the Taleban from damaging our own society. But I believe this should be something that is done through international cooperation. A single country cannot assign itself as judge, jury and executioner simply because its the most powerful. When people do that, they're called bullies.The article seems to take the attitude that the "Usian way" is the "right way"; that it's just fine for the US to target whomever they please in order to ensure their own safety. You can't build a "New World Order" by simply crushing anyone who disagrees with you. And if you're on the side that would benefit from such a New World Order, you should probably be concerned about how your way of life is built, and who will be the next target after all the opposition is gone (hint: the population of this New World Order).
Once again, please don't misunderstand. I don't mean to bash the US; I would like to question the article itself for assuming that the world must go along with the US or be beaten into submission, because to me that's what it seems to say. The problem is primarily with the leaders, who are people apparently intoxicated with their own power and completely without the wisdom or responsibility to use it with restraint; and also with the population, who are apathetic to the attitude their leaders hold as long as their easy way of life continues.
Now, I'm not saying that the US is without cause for its actions. I don't want to make any judgements on who is in the right in specific instances. But the reckless attitude of "Global Cop" put forward in the article, as if it's the most obvious thing in the world, is something that is heavily, heavily resented, and not just by radical Middle-Eastern parties. I don't feel I speak for myself alone. As a New Zealander and former South African I know that what I'm saying is a fairly prevalent viewpoint in both those countries. One only need watch TV to hear Bush commenting on the Israeli activities of the last few days: words to the effect of "I am not going to put up with this." Perhaps to people in the US these sound like strong words, but to people in other countries they sound like the words of a spoiled man with no real understanding of what he's talking about, assuming that the power he has gives him some right to dictate the actions of other countries. Of course I'm not saying that Sharon is right or that Bush is wrong--I agree with Bush's intent, but not his conviction that whatever he wants another country to do must happen, however true that is.
This attitude is what I see in the article. I imagine I'll be heavily downmodded for this post, since this is a Usiacentric forum, but I'm hoping open minds entertain differing ideas, on the supposition that most Slashdot readers are fairly open-minded and will realise that I'm trying to state an honest viewpoint as inoffensively as I can.
Yeah, we espicallly like breaking treaties ..... WE DIDN'T EVEN RATIFY.
Driven by al Qaeda's atrocities, the US charged into the classic quagmire of Afghanistan, legendary death trap of military ambition. With the customary roll of thunder, out came the full routine of the modern American expeditionary force. First, a cautious, methodical, widely televised suppression of local air defenses. Then, once CNN became accustomed to the violence, some leisurely and terrible precision targeting throughout the theater, around the clock. In Serbia in 1999, US aircraft smashed stationary targets, like buildings and bridges. In Afghanistan, thanks to much faster satellite relays, they demolished rapidly moving tanks, fleeing Toyota trucks, and amazed guerrillas. It took only two weeks to chase Taliban and al Qaeda forces into Pakistan, Iran, and beyond.
"Driven by al Qaeda's atrocities", they decided to go create a few atrocities of their own. Seen any estimates of civilian casualties on your TV news lately? A few dozen? Hundreds even? No, thousands. Professor Marc Herold has put together the only methodical public attempt to date on casualty estimates, and his figure is between 3,000 and 3,400.
"Terrible precision targeting"? Yes, the precision was pretty terrible alright. But the carnage isn't over yet, and won't be for decades: the UN estimates that around 14,000 unexploded cluster bomblets are still on the ground in Afghanistan. They're bright yellow, the same color as the food parcels the US very kindly dropped, while all the aid agencies pleaded with them to stop. So thousands more will die, long after you've had all your parades and pinned on all your medals.
Slow, careful police work was far too unglamourous. Much more sexually satisfying to bomb the shit out of the country harboring the prime suspect. Do you really think that the strikes against the US will stop, simply because the Taliban have been chased into retreat? How many more young suicide bombers are being created daily, thanks to these atrocities and all the others supported and funded around the world by the US? Will they all just give up and go home, awed by superior US satellite technology? Use your brain, for God's sake. You will reap what you sow.
At what point do the ends justify the means? It is very easy for us to sit in judgement of them, with 2000 years of hindsight on our side. The world as we know it today was affected in an untold number of ways by Roman rule, both good and bad. If they had not operated the way they did, the world would be different -- how different no one can say, but most certainly it would be different. Perhaps the world would've been a better place, but it also might've been a more barbarous place. You must accept these tenets because you cannot prove one thing or another with any degree of certainty.
One thing is certain, however. The Roman culture, for all its hedonism and brutality, was the pinnacle of "civilized" society at that time. And I did not say they invented democracy, I said they invented the Republic, which (contrary to popular notion) is the real form of government in the U.S., not democracy. Rome invented the concept of roads to secure an empire, created a system of trade that spanned the known globe, pioneered philosophy, spawned countless objects d'art...they had an immense impact on the future world. Could they have done all this without the crushing heel of a conqueror? Who knows? You and I certainly don't, and we are in no position to judge them since we now live and breath in a world that (for better or worse) they helped to create.
In the end they will lay their freedom at our feet and say to us, Make us your slaves, but feed us. - Fyodor Dostoyevsky
Or practically any other goverments, including Japan. Which IIRC is WERE KYOTO IS fer cripes sake.
But who gets an earful, USA.
Right. That's why we have to take out any country in the world that attempts to create and maintain weapons of mass destruction that they can unilaterally use in a crippling attack against another country, based on some obscure and unsupported religious argument rather than a morally sound argument and the support of the people of that country.
No, wait. We'd have to start by nuking the US and UK.
If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.