Slashdot Mirror


How Quickly Will the Latest Arms Race Accelerate?

First time accepted submitter tranquilidad writes "Russia was concerned enough about the U.S. development of a Prompt Global Strike (PGS) capability in 2010 that they included restrictions in the New Start treaty (previously discussed on Slashdot). It now appears that China has entered the game with their 'Ultra-High Speed Missile Vehicle.' While some in the Russian press may question whether fears of the PGS are 'rational' it appears that the race is on to develop the fastest weapons delivery system. The hypersonic arms race is focused on 'precise targeting, very rapid delivery of weapons, and greater survivability against missile and space defenses' with delivery systems traveling between Mach 5 and Mach 10 after being launched from 'near space.'"

38 of 197 comments (clear)

  1. Pointless by Akratist · · Score: 4, Insightful

    Or, every nation building new nuclear weapons could maybe scrap the idea and work on space exploration, fusion power, renewable food production, anagathics, or a hundred other good ideas that might actually be of some use instead of a one-time "End it all in case of national butthurt" button.

    1. Re:Pointless by Anonymous Coward · · Score: 2, Insightful

      America, the most powerful military force in the world, runs on butthurt. Without butthurt how would we play the victim of worldwide terrorism instead of...

      the financier.

    2. Re:Pointless by jellomizer · · Score: 2

      But these are intercontinental missiles.
      Much of the R&D of these new designs can be used by the space agencies.
      a Mach 10 missile that can launch from the US and hit any where in the world in minutes... Could mean a faster way to launch rockets into space and achieve faster space speeds, meaning you could take a year off from the trip to Mars.

      R&D is a good thing, even if its intentions are not noble, but we expand our knowledge, and hopefully the good uses will outweigh the bad uses in time.

      --
      If something is so important that you feel the need to post it on the internet... It probably isn't that important.
    3. Re:Pointless by DoofusOfDeath · · Score: 4, Insightful

      Or, every nation building new nuclear weapons could maybe scrap the idea and work on space exploration, fusion power, renewable food production, anagathics, or a hundred other good ideas that might actually be of some use instead of a one-time "End it all in case of national butthurt" button.

      Probably 97% of humans agree with you. The problem we all face is the persistent 3% that does not.

    4. Re:Pointless by Anonymous Coward · · Score: 2, Interesting

      We have three countries running on that. Don't forget that China wants its empire back and some revenge at Europe due to the Opium Wars and some avenging for Japan's occupation. Russia wants the USSR back where it had most of the world in an iron grip.

      Of course, China is smart... once they get into space, they can just shoot metal rods from orbit... which land with so much kinetic energy that a nuke isn't necessary to level a city.

    5. Re:Pointless by onyxruby · · Score: 2

      Of course your conveniently forgetting the largest period of relative peace the world has ever known came about because of nuclear weapons hanging over peoples heads. I'm fairly certain the cost of another world war would pretty quickly outweigh the costs of nuclear arms.

      Let's not forget that tens of millions were killed in world wars before nuclear weapons were around and countless millions that have been slaughtered with conventional arms. I know it kills your hyperbole, but reality is like that.

    6. Re:Pointless by gtall · · Score: 2

      Correction, the Chinese Communist Party, after sitting out WWII and letting Chiang Kai-Shek and his army do the fighting, is using WWII for nationalist fervor because the Party has no good reason to exist and the Party members know it....unless you count living like a leach on the Chinese people and funneling profits for state-owned companies into their pockets and accepting any and all graft in support of their continual protection rackets.

    7. Re:Pointless by Ravaldy · · Score: 3, Interesting

      Yes, 97% of readers (including me) agree but when actually in the decision making seat it's different. What I mean is that defending what we already have is more important than advancement. We always work hard to protect what we have. A good example of this is insurance. We buy insurance on the most ridiculous things because we fear losing in the end. The reality is that statistically you probably would come out a winner if you didn't buy insurance or extended warranties. It's just what we do.

      My 2 cents.

    8. Re:Pointless by daem0n1x · · Score: 3, Informative

      Forget it.

      Boys like to compete with each other by comparing dick sizes. This is just the grown up version of it. Big boys playing with their big dicks of mass destruction.

    9. Re:Pointless by s122604 · · Score: 2

      Peaceful science is for fagz

    10. Re:Pointless by Immerman · · Score: 3, Informative

      Actually, not really. Going fast is easy - it's going stably hypersonic that's hard, and that's only a relevant concept while inside an atmosphere, not in space. About the only weapon-oriented research that would be applicable to space travel are fuels with higher specific impulse, and point-defense systems that can vaporize incoming debris as easily as RPGs. And force-fields I suppose, but it seems like we're going to need to develop some completely new scientific principles before those become a viable research option.

      The trip to Mars is slow not because the rockets aren't strong enough, but because the fuel is too heavy to carry the quantity you'd need to get to Mars quickly. And in general as the specific impulse (newton-seconds per kg) of a propulsion system increases, the absolute thrust (Newtons) tends to decrease, making the sort of propulsion systems you'd want for interplanetary transport utterly unsuitable for rapid-deployment missiles. Witness ion drives, the best propulsion system we have for interplanetary rocketry - for a given mass of drive and fuel they can accelerate to *much* higher speeds than chemical rockets, but it takes much longer to get there. That's a winning combination when you're talking about having to cover the millions or billions of miles between planets, but the Eart is only a few thousand miles around - interplanetary drives will barely even be getting warmed up in that time scale. Even a hundredfold increase in absolute thrust - enough to make the entire solar system readily accessible to manned exploration on a timescale of months, would still be insufficient to even get a rocket off the ground - .1G acceleration for weeks on end will get you to insane speeds, but only if you don't have ten times that force keeping you in place.

      Moreover, the single biggest cost of surface-to-orbit rocketry, the one area where missile technology is more likely to be applicable, is in the cost of the rocket itself (>90% by some estimates), making reusable rockets the watchword of the day, a concept utterly inapplicable to a system designed to explode as violently as possible at it's destination. As for the potential of cheaper disposable tech, getting to orbital altitude and back down again takes only a few percentage of the amount of energy it takes to actually reach orbital velocity once at altitude - if powered by magical massless pixie dust the missile would still have to be over ten times larger to reach orbit, add the diminishing returns of real-world fuel and you're likely talking at least 20-50x larger. And that's just to deliver the same tiny warhead - thanks to those diminishing returns on fuel delivering a useful payload of 10x the mass is going to take considerably more than 10x the rocket. It's not impossible that we might make some missile-based advances in rocketry that will scale to orbital rockets 500x as large, but it's unlikely they'll hold a candle to the advances that 1/100th of the funding would have returned on actual surface-to-orbit rocketry research.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
    11. Re:Pointless by Immerman · · Score: 2

      Ah %$#@!, after carefully doing the math and typing out all the details and I accidentally hit the back button. The high points were:

      It depends entirely on the acceleration of your engine. A Hellfire missile hits about 10Gs peak acceleration, if our magic rocket could keep that up indefinitely (and avoid liquifying it's occupants), then it would take only about 13 hours to reach Mars, assuming we spent the second half of the trip slowing down again so we don't arrive as a post-impact fine mist. Doing so though we hit 1.5% lightspeed at the trip midpoint, and if our vessel massed 13,000kg (~5 Hummers) the trip would require about as much energy as was consumed by the entire human race last year, so you can see how that magic fuel requirement enabled the virtually impossible.

      The final (oversimplified to neglect orbital energy changes) equation though was:
      time = 2 * sqrt(distance / acceleration)
      Which suggests that the required time will drop much more slowly than our acceleration increases, and in fact if we were to use a drive system 100x less powerful, like say a 0.1G ion drive that still benefitted from magically unlimited reaction mass, then the trip would still only take 5.4 days (10x longer). Meanwhile our maximum speed would be 10x slower, and the total energy requirements 100x lower, only a few days worth of global energy consumption.

      We could extrapolate even further as well - if we're willing to spend 54 days in transit we can use an engine that's 100x weaker still - it need only provide one one-thousandth of a G of acceleration, which is practically undetectable. That will reduce our top speed by another factor of 10, and our energy requirements by another factor of 100. At that point we're talking only 600kwh per kilogram, or less than one hour of worldwide energy consumption for a 13,000kg vessel.

      And at that point we're starting to get into the range of what might be accomplished with existing technology

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
  2. Focused on rapid delivery by TWiTfan · · Score: 4, Insightful

    Rapid delivery of lots of money into giant contracting company's pockets.

    --
    The cow says "Moo." The dog says "Woof." The Timothy says "Thanks, valued customer. We appreciate your input."
    1. Re:Focused on rapid delivery by Gothmolly · · Score: 2

      Oceania has always been at war with Eurasia.

      You need some way of draining excess capital and manpower if you want to stay on top of your population.

      --
      I want to delete my account but Slashdot doesn't allow it.
  3. What the fuck is wrong with people? by fredrated · · Score: 2

    Collective insanity? Is there no defense for that?

    1. Re:What the fuck is wrong with people? by nani+popoki · · Score: 3, Insightful

      Insanity -> mad -> M.A.D. -> mutually assured destruction. There's definitely a connection here.

      It's not like this should be news to anybody. Humans have been throwing rocks at each other for thousands of generations. We've just gotten better at it lately.

  4. When Vermont Attacks by bill_mcgonigle · · Score: 3, Interesting

    Who here believes that Vermont would maintain a huge hypersonic nuclear missile delivery system?

    The danger to human society is these huge nation-states. The only rational thing to do is to reduce the size of these states to the point where they don't pose such risks. Yeah, that's a hard planet-wide challenge, and we have a few of them to contend with, but articles like these show that there's still far too much effort going into the wrong projects.

    It might take more courage to make these required changes than currently exists within humanity.

    --
    My God, it's Full of Source!
    OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
    1. Re:When Vermont Attacks by bill_mcgonigle · · Score: 2

      Do you think Vermont could go to the moon or build the LHC?

      For every terrible action a large nation could do that small ones can't, there are strides of progress that large nations can make that small ones can't.

      No, and that's OK, because we don't always need nation states to do great things.

      Since the Vermonters won't be sending their wealth in to the military industrial complex to build ever-faster planet-destroying weapons, they'll have more of that wealth to invest in ways they see fit. Some of them will choose to fund planetary-scale space exploration ventures (and possibly at a greater rate than currently exists). Even if they just invest in SpaceX, the ROI is greater than NASA.

      Even if they don't, it's folly to claim that we should endure extinction-level threats to get more rapid space exploration.

      I personally love space exploration, but neither my preferences nor yours justifies putting the species at an existential risk.

      --
      My God, it's Full of Source!
      OUTSIDE_IP=$(dig +short my.ip @outsideip.net)
  5. Re:When will it come to a screeching halt? by AdamColley · · Score: 4, Insightful

    It was Einstein...

    "I know not with what weapons World War III will be fought, but World War IV will be fought with sticks and stones."

  6. This generation is spoiled. by xtal · · Score: 4, Insightful

    Nobody remembers the cold war, except the old fogies. I'm an old fogie now, I guess.

    Look kids - every day there are thousands of nuclear missiles aimed at cities in an uneasy truce to ensure that our governments maintain control. It's easy to pretend power doesn't matter, but let's be clear: Power is everything, and the power of the western world is enforced under threat of nuclear annihilation if we're messed with.

    That's never going to change, and it's better to accept it and deal with it than pretend China and the USA and Russia will one day magically extinguish Prometheus' flames.

    I hope they enjoyed the time not worrying about the bomb. As global energy resources (OIL) get tight, you'll see more of this type of thing starting up until the war is on again.

    How'd that line go? Oh yeah. Judgement Day is inevitable.

    --
    ..don't panic
    1. Re:This generation is spoiled. by micahraleigh · · Score: 2

      The annual number of people died from war nosedived directly as a result of MAD.

      Nuclear weapons are what ended WWII.

      Oil production hasn't even peaked yet. Why are you already talking about a decline?

  7. Why? Natural resources. by Frans+Faase · · Score: 3, Insightful

    Why this arms race? There can only be one reason: access to natural resources. Some natural resources (such as cheap fossile fuels) are on the decline, and China wants to keeps ite growing population happy, otherwise those in power might lose their position. The other superpowers also want to keep their positions. Cheap natural resources (ranging from water to fossile fuels to rare earth metals) are an essential fact for a healthy economy.

  8. Re:Arms Race? What a maroon. by 0123456 · · Score: 4, Insightful

    America, with dozens of aircraft carriers and thousands of jet fighters and bombers, is extremely well prepared to fight WWII.

    Just about seventy years too late.

  9. Two kinds of loser talk by istartedi · · Score: 4, Insightful

    Back in the 90s a business student told me we needed free trade with China because they would become more powerful than us. That's one kind of loser talk.

    The other kind of loser talk is from the parent. It's hubris.

    Overestimating an opponent (note, not an enemy, an opponent) and underestimating are both bad IMHO.

    If I had to lose sleep over one thing about our military, it'd be aircraft carriers in a naval battle with China. Giant siting ducks. They've been the backbone of the navy for decades now. Just think about that. That's an awful long time for opponents to think about strategies against it.

    We shouldn't be beating our chest and bragging. We should be figuring out what to do if carriers become sitting ducks under some new weapons system. WW2 proved the carrier. WW3 might disprove it.

    We should also take a page from their book--the Art of War, and try to prevent opponents from becoming enemies. We've been doing a pretty sucky job of that lately.

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
    1. Re:Two kinds of loser talk by Immerman · · Score: 2

      > with China because they would become more powerful than us. That's one kind of loser talk.

      Right... because magic pixies will fly in to stop the country with 4x the population and a rapidly modernizing infrastructure from ever catching up with us.

      Forgive me if I err on the side of assuming that a country that has the benefit of a much larger population and the ability to learn from our example is going to develop even faster than we have, and that in the absence of outside interference they will inevitably surpass us. That's not "loser talk", that's betting on the fastest horse in a marathon, even if he was a lot slower out of the gate.

      Now how exactly free trade now will helps us in the future... I'm less clear on that. It's certainly important to have established a valuable trade relationship before they're in a position to stomp all over us, but at present all we seem to be doing is accelerating their growth at the expense of our own long-term productivity, and there's precious little evidence that long-term good will has ever been a major force in international politics.

      --
      --- Most topics have many sides worth arguing, allow me to take one opposite you.
  10. Yay, another Cold War! by inode_buddha · · Score: 2

    Yay, another Cold War! Now we can rebuild our economy!

    --
    C|N>K
  11. missed chances by lagomorpha2 · · Score: 3, Funny

    Poor 3dfx, "hypersonic GLIDE vehicle" would have been a much better name than Voodoo 3.

  12. Military industrial complex by pablo_max · · Score: 3, Interesting

    In the USA that would, without question be true.
    Remember, President Dwight Eisenhower famously warned the U.S. about the "military–industrial complex" in his farewell address. http://en.wikipedia.org/wiki/Military%E2%80%93industrial_complex
    And, just as he foretold, it has come to pass.
    The internal economic situation in China however, is different. I do much work in China and have a lot of close friends there. Several are actually pretty high up in the PRC Army. There is certainly corruption, but it is a different kind. This is more of the bribes kind which is common in the east.
    As I heard from my friends, regarding new weapons, someone will think of something that they want and say to such and such department...build this thing now and do not fail to build it.
    There is a strange mix of capitalistic and communistic economic policies at play and so it is hard to gauge cost overruns like in the west. In any case, weapons development is not about filling the pockets of your brother in-law but about fulfilling the request from the military. Now, if you are in charge of the project, that is not to say your brother in-law does not now have a good chance to fill his pockets.

  13. Re:The Race Is Over - We Won by daniel.garcia.romero · · Score: 2

    China as a military threat is so far behind us, it's really not worth discussing. They are just trying to show off for their nationalist population.

    The fact is even if they did catch up, we would still wipe the floor with them and any other potential threat. We own the world, there is no country on Earth that can stop us.

    Unless you shoot yourself in the foot, like most past Empires...

  14. Re:We're all fucked anyway because nukes by tippe · · Score: 4, Funny

    Actually, for most individual peons like you or me, I don't think that's technically correct. For us, the only warning we're likely to get is the flash of light that burns out our retinas moments before the fireball burns us to ash. The time between the "warning" and our actual annihilation probably isn't affected all that much by these faster payload delivery systems.

    Personally, I'm going to save my complaints for the day when they announce that they are working on warheads that explode more quickly, as that's something that could affect me personally. The loss of a few ms of reaction time might make the difference between being able to say "Oh shit..." vs only being able to say "Oh sh...". I find that in times of distress, being able to successfully complete a curse can make a big difference in one's well-being and piece of mind...

  15. Reality interferes... by intnsred · · Score: 5, Insightful

    Perhaps. Perhaps not.

    The reality is that the US and west never stopped waging the Cold War. We broke the understanding with Russia and pushed NATO eastward, even incorporating parts of the former USSR into NATO.

    Then we tore up the ABM treaty and put anti-missile bases in Eastern Europe claiming we were doing that because of Iran. The Russians didn't find that laughable claim one bit funny and understood that the west was seeking to negate their nuclear deterrence.

    NATO has been used offensively both inside and outside of Europe and shows that it has nothing to do with "defense".

    We portrayed a rag-tag group of Muslim fundamentalists as some sort of existential threat to the US and west, but now the US gov't has made a "pivot" and is portraying China as militarily aggressive because they are squabbling over some worthless islets with their neighbors. It's clear that China is the focus of a new Cold War.

    It's clear the US is in search of a "new enemy" because that's what keeps Americans distracted from how much we waste on our military and our continuing economic decline.

    "Were the Soviet Union to sink tomorrow under the waters of the ocean, the American military-industrial establishment would have to go on, substantially unchanged, until some other adversary could be invented. Anything else would be an unacceptable shock to the American economy." -- Ambassador to the USSR and US State Dept. strategist George F. Kennan.

    1. Re:Reality interferes... by thrich81 · · Score: 3, Interesting

      True about NATO expanding after the fall of the Soviet Union. However it is also true that every nation which entered NATO practically begged for it. They had their taste of Warsaw Pact life and wanted their best chance of avoiding a repeat. So what do you do when newly freed people ask to join your alliance -- tell them they are shit out of luck and first targets in Putin's next attempt to rebuild the USSR? The answer is probably, 'yes' from a cold, self interested view of the original NATO members, but it doesn't seem quite right.

    2. Re:Reality interferes... by mbkennel · · Score: 2


      When the Soviet Union sank, the US military-industrial establishment declined in size significantly. The Russian one of course collapsed but is coming back, of course to a lower level than before.

      "Then we tore up the ABM treaty and put anti-missile bases in Eastern Europe claiming we were doing that because of Iran. The Russians didn't find that laughable claim one bit funny and understood that the west was seeking to negate their nuclear deterrence."

      In truth that position is actually laughable. The anti-missile bases and technology are quantitatively and qualitatively utterly inadequate to make a flyspeck of a difference. Russia knows this.

      Consider that after the breakup of the USSR, Russia has engineered and deployed substantial new nuclear weapons and delivery systems. The US has not. The nuclear weapons production & engineering ceased completely. No missiles have been designed and built, and the USA dismantled the only contemporary 80's ones (Pershing & MX).

      Is it the US who is really the only problem here? What does Russia do with fundamentalist terrorists/separatists differently than USA?

    3. Re:Reality interferes... by intnsred · · Score: 2

      The anti-missile bases and technology are quantitatively and qualitatively utterly inadequate to make a flyspeck of a difference. Russia knows this.

      They likely do. But as we've wasted well over $100 billion on our so-called "Star Wars" anti-ballistic missile system over the years, and even more money on the anti-missile systems we're developing with/for Israel, I'd bet the Russians fear the day that we finally get it working.

      Consider that after the breakup of the USSR, Russia has engineered and deployed substantial new nuclear weapons and delivery systems. The US has not.

      I think this is misleading. Of course Russia has developed new ICBMs. First, this ignores what may or may not have been in the developmental pipeline. But more importantly, it ignores that we did unilaterally break the ABM treaty and started deploying ABM sites and mounting systems on ships. To expect the Russians not to counter our aggression is to expect them to act foolishly.

      Is it the US who is really the only problem here?

      Considering the US has launched multiple wars of aggression since the breakup of the USSR, the US gov't wages blatant proxy wars, the US gov't ignores all int'l law dating back to the 1648 Treaty of Westphalia and claims a "right" to attack any country even if we have not been attacked first, and considering things like we have used flat-out torture as a national policy and spend almost 1/2 of the entire world's military spending, the US gov't may not be the "only" problem but most definitely our gov't is the largest and most aggressive problem country in the world.

      Not surprisingly, but still sadly, it's not just me saying this; in one Win/Gallup International survey of people in 65 countries, the US is seen as the greatest threat to world peace.

      "The organization has concluded that the United States is now the principle violator of human rights and freedoms worldwide." -- Amnesty International's annual report on human rights.

  16. answer -- not the USA by thrich81 · · Score: 4, Insightful

    "Go ahead and ask your friendly neighborhood Chinese exchange student about whose nation should be humiliated in the next 20 years" -- if by that you mean, which nation do the Chinese still resent the most, which nation has killed the most Chinese people ever, and which nation the Chinese government is most using as a bogeyman to whip up nationalistic fervor? -- that would be Japan. By the way, if the US ever pulls out of the western Pacific or looks like it is going to, Japan will field nuclear weapons within in six months, followed almost simultaneously by S. Korea, and maybe Taiwan.

  17. This is a very bad idea by paiute · · Score: 2

    What is the time now that a nation has to decide if incoming ICBMs are real or a computer or sensor glitch? Because you have to launch before the other guy's warheads go off among your silos or make an EMP over your head - use them or lose them.

    http://www.history.com/this-day-in-history/near-launching-of-russian-nukes

    Now what if everyone has the new fast weapons which cut your decision time from minutes to seconds?

    --
    If Slashdot were chemistry it would look like this:Cadaverine
  18. Re:Bye bye, aircraft carriers by mbkennel · · Score: 2

    The biggest danger to carriers---any surface vessel in fact---is attack submarines.

    In nearly all 'unrestricted' exercises among allies (meaning the submarine's capabilities and tactics were not nerfed a priori) the submarines almost always get many hits with almost no sub losses or detection.

    They don't talk about this in public much, but it's true. Modern torpedoes have excellent guidance and are very hard to detect. They can be launched dozens of kilometers away, and the submarine has half an hour to an hour to keep on moving. Ever go on the ocean and look out in all directions for 30 miles? And try to find something very quiet underwater?

    A single hit sinks a destroyer in 20 seconds. They're designed to detonate under the keel area for maximum damage---where the nuclear reactors are in a carrier. Carrier and submarine nuclear reactors run on nearly weapons-grade uranium. It's a very large amount compared to weapons as well, of course since it runs for many years. Just some anomalous water getting in there, say from having thousand pound explosives, changes neutron reflection geometry and you could get a criticality accident/detonation as well.

  19. See the larger picture: U.S. government corruption by Futurepower(R) · · Score: 2

    Please don't avoid the overall issue. There are people who control the U.S. government who make huge amounts of easy money by encouraging and causing and engaging in violence.

    The U.S. government has engaged in violence each year for more than 100 years, to make a profit for a few. Anyone desiring more information about that can, for example, read these highly rated books:

    Overthrow: America's century of regime change from Hawaii to Iraq
    by Stephen Kinzer

    The brothers: John Foster Dulles, Allen Dulles, and their secret world war
    by Stephen Kinzer