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The Exoatmospheric Kill Vehicle
Hapster writes " Raytheon has developed the most expensive weapon ever. This ICBM killer hones in on an oncoming missile and, like a bullet hitting another bullet, hopes to smash into it before it smashes into us. " On a sheer technology level, devices like this are some of the most intrinsicly interesting around, although I'm still not quite sure who's the enemy.
Hi All!
Of all the likely nuclear scenarios, I think the two most likely are these:
North Korea nukes Japan
Sound crazy? Understand this--the history of Korea can essentially be defined by alternating periods of subjugation by the Chinese and the Japanese. The centuries of Chinese rule were generally benign--the decades or centuries of Japanese rule (including 1914-1945) were characterized by incredible brutality interspersed by periodic episodes of unbelievable brutality. It may sound nuts to Westerners--but North Korea would be viewed sympathetically by many South Koreans if they could plausibly launch a nuke at the Japanese.
China flips a nuke at the U.S. over Taiwan
The Chinese have already threatened to do this. In 1996 a Chinese military official--in an astonishly blunt statement--pointed out that the PRC had the capability to deliver nuclear warheads on Los Angeles. (Digression: in Asia you only speak this directly to inferiors or to people you have absolute command over. The statement is regarded by many who are knowledgeable about Asian affairs as strong evidence that the Chinese have compromising information on the Clinton Administration, and speak in this tone to remind everybody of the fact.) The PRC goes nuts any time anybody even talks to the Taiwanese--they continually object to U.S. airlines flying to Taipei, and they harass travelers entering the PRC if they also have a lot of Taiwanese visa stamps. (A lot of Asian travelers "lose" their passports and get replacements, so they have one passport for the PRC and Hong Kong, and a different passport for Taiwan.) How nuts are they? The "diplomatic incident in 1996" that the NY Times refers to in the article was the attempt by President Lee of Taiwan to attend an alumni reunion at Cornell. Yup--Lee was permitted entry into the U.S. only by a resolution of Congress, and the Chinese baldly hinted at nuclear war.
Why would either the NKs or the Chinese do this? Both countries have leaders that are contemptuous of American politics and American public opinion. They believe (and they may be correct) that they could "accidently" flip a nuke and start apologizing up one side and down the other. And they believe that the U.S. does not have the political resolve to respond with nukes. It's all well and good to talk about "anybody launching an ICBM would quickly be glowing in the dark"--but I doubt that it is true. I don't think the U.S. military has what used to be called "independent launch authority" any more--nobody can launch without permission from "National Command Authority." And the "National Command Authority," in case anybody has forgotten, is a sex-crazed dipstick who is regarded as spineless by the leaders of every other nation in the world.
An Exercise:
Taiwan declares independence. China attempts to launch an invasion flotilla. Taiwanese subs and torpedo boats ravage the armada--but suspicions rise that some of those submarines are actually U.S. Navy boats, or perhaps E-3 Sentry aircraft provide tactical information to the Taiwanese. China "accidentally" launches a nuke at Los Angeles--and fortunately, it turns out to be a dud. It destroys a block of downtown L.A., but that's the extent of it. They apologize profusely, and they mention in passing that accidents can happen--just as the U.S. discovered in the "accidental" bombing of the Chinese embassy in Belgrade.
Pretend you're "National Command Authority." Do you nuke back? Or do you quietly get the hint, pull the U.S. assets out of the theater, and let the Chinese take Taiwan--with nukes, if need be?
The amazing thing about nukes is that they are one of the only weapons systems in history that have practically never been used. The more countries that have them, the greater the likelihood that somebody, somewhere, will decide it is worth the risk to push the button. I'm all in favor of humanitarian aid and economic development. But to ignore the very real likelihood of ICBMs being used in the future is unrealistic in a SlashDot reader. In a U.S. politician it is simply criminal.
"His location is 55 degrees 10 minutes 3 seconds lat, 75 degrees 21 minutes 9 seconds long"
ZAP!
"Where'd Saddam go?"
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You mad a comment that you're not sure who the enemy is. Let me come up with a short list for you:
Mainland China, which fields one of the largest, if not the largest, standing armies in the world. They may not be the best, but their sheer numbers will make you stop and pause. They're still a threat to their own people, imprisoning desenters, and they have stated they will use force against Taiwan (and think how expensive your cheap computers would get, and how less successful the Internet revolution they drive would become).
North Korea, which despite being closed and near total starvation, has managed to launch two new ICBM missles, the second of which has the range to reach the West Coast. Everyone seems to think that Cuba is the only Stalinist regime left, but Korea makes Cuba look like a workers paradise.
Pakistan and India have been at it for a long time. Both have tested regional ICBMs capable of carrying nukes. They may not be a direct threat to us, but they can upset their region, which is bad enough.
Iraq still ain't our buds. And with holes in the embargo and no UN inspectors, it won't be long before we get a rude awakening from that part of the world.
What's left of the USSR is very unhealthy right now. A war with southern Muslums in Chechnia has heated up, with Muslums blowing up Russian apartment buildings full of people. We went through hell when we lost the Edward R. Murrow building in Kansas City, but they've lost the equivalent of four over the past few months. This type of terror and the economic and political instability are just the ingrediants needed for demagogues and dictators. Think of Berlin and Gernany before the Nazis and WWII.
We've had the Bomb since 1945, and ICBMS with Russia since the '50s. That technology has had a half century to percolate around the world, both as hardware and knowhow. Internationally, the world is as politically dangerous now as it ever was. And we need whatever it takes to protect our borders, and our way or life, including slashdot.
Pros for missile defense:
Cons for missile defense:
Other points:
- India was believed to have nuclear weapons since at least the 70s, but sat on them until recently. Part of their motivation was to get the primary nuclear powers to sign the Nuclear Nonproliferation Treaty, which all of them except the United States are perfectly willing to do. I might add that missile defense systems are also a violation of various treaties, and are sure to only further destabilize nuclear relations.
- Re Stonehand's "leading by example" comment: read up on your game theory before coming back to the table, kid. The only way we are ever going to make progress here is if nations do lead by example. Someone has to show a level of trust or no progress is possible. (By the way, Leejay, you make an amazing number of moronic points. I'm impressed.)
- Technical correction: the US & UK are indeed the world's biggest arms exporters. They are followed by Russia, China, and France. Astute readers will note that these five nations just happen to be the five permanent members of the UN security council, the body responsible for maintaining world peace and stability. I'm sure this is just a coincidence though.
- Substrate seems surprised by what s/he calls Cold War Two. This shouldn't be a surprise. The end of the first Cold War threatened many people's jobs, hurt alot of people's wallets, and in fact threatened to undercut the engine that lies underneath America's economic (and incidentally military) superiority today. War is big business, and many people stand to benefit from it -- including every one of you that is using a computer with Cold War derived technologies (e.g. DARPAnet...). Finding a new way to have a great big bloodless war ("Blood & gore go over so badly on CNN...") could be the impetus for US success in the next century and beyond.
- "God_Almighty" (hahaha) makes many good points, and while s/he ignores the benefits we get from military research (many we rely on daily), s/he is spot on and I add my <AOL>me too!</AOL> to his/her point.
- "Newly freed Eastern Europe"? Oh you mean those satellites we redistributed to Germany for good behavior? Oh yeah I remember them. "Free". Heh. Cute way to put it.
- Re: complaints that the defense budget is "too low" as a portion of GDP: when your military is more powerful than that of several continents worth of other countries' militaries combined, and when your nations GDP accounts for something like 25% - 50% of global GDP (those numbers are old -- it peaked at 50% after WW2 and has been falling off. 25% seems reasonable but needs to be verified), and when you have companies that can't even make any money that are worth more than frickin' Norway...
...after all these kinds of things, you may realize after stepping back that maybe, just maybe, you can afford to have an ever so slightly smaller military than you would otherwise, and maybe GDP isn't the best yardstick to work with here. - Delicon writes "at an impact
... of 10 km/s, vaporization is the usual result." Seems reasonable, but can you back that up, cite some studies of things that we've managed to even hit at 10 km/s, nevermind damaged? Seems like your point is built on a flimsy assumption...
Ahh yes, another patented Slashdot flamewar. Too bad I'm jumping in on this one so late...DO NOT LEAVE IT IS NOT REAL
...but I wish we could just protect humanity in general.
Ah, yes. I also wish that we all lived lived to at least a thousand years, had a nifty nanoreplicator each, could fly, and take vacations on Sirius. Strange, I am wishing all these things and nothing happened yet...
If only the US can afford these things it will be unjust that others should die.
First, you probably mean "equality", not "justice". I don't see what justice has to do with having an equivalent number of people die in each country. Second, are you saying that I cannot have anything that everybody else doesn't have as well? Enforce a lowest common denominator on everybody? When out of "justice" you reduce your lifestyle to that of Indian beggars, I'll listen.
Or do you advocate that every time a Chinese guy dies because there were no, say, coronary bypass operations available near his village, we kill off a patient in a US hospital just to keep things even?
I imagine the Indians and Pakistanis will be the ones most in need of these kind of defense systems,
No. They need defence against theatre-range systems (medium-range missiles, fighter-bombers, etc), not against ICBMs which, as it was pointed out, stand for InterContinental Ballistic Missiles.
but somehow I doubt they'll be able to afford them,
Didn't stop before, I don't see why it should stop them now...
Kaa
Kaa
Kaa's Law: In any sufficiently large group of people most are idiots.
I'd hate to rain on anyone's parade but wouldn't this military wet dream be superfluous? Let's suppose I'm one of these countries with tac-nukes. Why would I bother announcing the launch site and invite retaliation by using balistic missiles? Better still, just to ship it into a anonymous cargo hauler and detonate it within some strategic harbor or even Panama canal. That way the source (assuming you can disguise the origin of the manufactured weapon) can be anonymous. Given the gung-ho way the US been acting around the world in the last few decades, I'm sure there's no shortage of splinter or fanatic groups to spread the net of suspicion. If people are interested in the military mindset, take a look at their parameters magazine, in particular the article by Peters on "Our New Old Enemies". Very interesting.
... I believe US and Britain are still the largest exporters of arms) but does little to create long-term goodwill. Exporting organised violence seems to be a self-fufilling prophency as it propagates a climate of fear. Afterall, if you think someone is an enemy. then what are the chances that every action you perceive is hostile? Psychopaths are not the only people with a warped mind-view, a entire culture can be infected in rather subtle but destructive ways (Andy Grove "Only the Paranoid Surive", Bill Gates "Technogy is great, but 90% market share is better"). Very successful but at what cost?
People don't go to war for no good reason. If you create a threat, then people will respond in kind. Defining enemies through an arms race might be good for the military-industrial complex (correct me if I'm wrong
This century has seen 2 world wars, numerous regional conflicts and ongoing bushfires. I would hope the next century has a better record.
LL
You remember that peace dividend we were supposed to get after the cold war? Remember when Reagan was pumping most of our annual budget into the military to outspend the Commies? We were supposed to be able to cut back that spending dramaticly after the Cold War was over. After WWII the US military budget dropped by 90%. Most of that $ went to the Marshall plan to rebuild Japan and Western Europe. It also went to the GI Bill which produced the most romanticized and idyllic time in most American's memories.
But didn't we cut back on military spending after the Cold War and close all those bases? Yeah, about 15% of our top Cold War spending levels. During 1998 we spent over $321 Billion on National Defense. We currently have over 8,600 combat aricraft, 10,000 tanks, 18 aircraft carriers, 120+ subs, 3600+ Ballistic Missiles and over 725000 other missiles. Source
Now compare that to the 50 Billion we spent on education and training, the 23 Billion NASA got and the fact that China, only spent 40-60 Billion on their National Defense. As a percentage of our GDP we spend 6 times what countries in Western Europe (England, France) who have also been participating in our policing operations around the world.
We need to take a chunk of that money and invest in the public infrastructure (education, health care, public utilities, small business resources) in our country and many 'pontential rogue nations' in the former Soviet Union, Africa, Asia and South America. Once our people and other people are able to trade with one another, make a living for their families and provide a future for their children, I garuntee that the liklihood of war is 0.000000000000000000001.
History has shown that we have created many of the dictators we have had to overthow (Noriega, Suharto, Sadam) and we have managed to help countries get on their feet (W. Europe, Japan). We are at that crossroads again and must decide how to spend our money. Investing in Peace is always a better idea than investing in War.
Arrogance is Confidence which lacks integrity. -- me