Follow Slashdot blog updates by subscribing to our blog RSS feed

 



Forgot your password?
typodupeerror
×
Technology

North Korea Ballistic Missile Explodes On Launch Fourth Straight Time 154

Earlier this week, the state media of the Democratic People's Republic of Korea (North Korea) broadcasted video of leader Kim Jong Un watching what appears to have been a successful launch of a submarine-launched ballistic missile. That was all fabricated, according to analysts. According to them, the launch actually took place in April. It is believed that the video was broadcasted as "an attempt to demonstrate North Korea's nuclear threat as a senior DPRK official meets with China this week." Ars Technica reports: The video was broadcast just after analyst reports said North Korea had made a fourth failed attempt in two months to test-launch the Musudan -- a missile designed to strike at targets as distant as Guam and the Philippines. The missile exploded on launch. Earlier on April 15, North Korea's military attempted a launch from a mobile launching system, but it exploded shortly after liftoff. Just two weeks later, as North Korea was preparing for the congress of the Worker's Party, there was an attempt at a dual launch -- with both missiles crashing into the sea.
This discussion has been archived. No new comments can be posted.

North Korea Ballistic Missile Explodes On Launch Fourth Straight Time

Comments Filter:
  • by account_deleted ( 4530225 ) on Friday June 03, 2016 @01:09PM (#52244081)
    Comment removed based on user account deletion
  • by zenlessyank ( 748553 ) on Friday June 03, 2016 @01:10PM (#52244083)
    seems to be working quite well. I wonder if they are using the ship based or satellite based?
    • by JoshuaZ ( 1134087 ) on Friday June 03, 2016 @01:58PM (#52244479) Homepage

      The idea is interesting but it doesn't really work. I know you are probably joking, but just to be clear the missile blew up very shortly after launch. . In atmosphere the effective range of laser weapons is short. 20 km is a generally safe upper estimate on range. See the Boeing YAL-1 for more detail https://en.wikipedia.org/wiki/Boeing_YAL-1 [wikipedia.org]. And a failure due to a laser would be highly noticeable in the debris and nature of the explosion and even if the laser wasn't visible in the regular spectrum, it would very likely show up on infrared. North Korea is definitely paying very close attention to their borders, and especially near where the rockets are being launched. It isn't clear to me where this launch occurred from. They have two main launch areas. Mof their launches are either from Tonghae https://en.wikipedia.org/wiki/Tonghae_Satellite_Launching_Ground [wikipedia.org] or Sohae https://en.wikipedia.org/wiki/Sohae_Satellite_Launching_Station [wikipedia.org] and neither one is that far from China. Sohae is in fact very close. If the US had developed anti-missile lasers, it seems unlikely they would want to use them this way on China's backdoor at this time.

      That said, it wouldn't surprise me incredibly if some sort of ongoing sabotage has been at work. But for it to be a laser that would mean that many fundamental aspects of the technology would need to have been drastically improved in a very short time, and that they would then think this was a good enough use to to risk it

      • considering how North Korea lises to kill people as punishment, I wouldn't be surprised if they have managed to run out of top rocket scientists.
        • considering how North Korea lises to kill people as punishment, I wouldn't be surprised if they have managed to run out of top rocket scientists.

          I was thinking the same thing.

        • Or perhaps their top scientists know how oppressive the regime is and they are intentionally dragging their feet. At some point in the future, they may be regarded as heroes. They are in a precarious situation no matter what. If they fail too spectacularly, they may get put to death. Once they are successful they may no longer be useful and know too much and get put to death. So self-interest and heroism may align here. Make just enough progress to stay alive.
      • I would think any laser powerful enough to take out a missile would so heavily ionize the atmosphere around it that it would be irrelevant whether the laser itself was made out of visible frequencies or not.

        • Oh right! Sci-fi often confuses air with vacuum.
        • I would think any laser powerful enough to take out a missile would so heavily ionize the atmosphere around it that it would be irrelevant whether the laser itself was made out of visible frequencies or not.

          Why would it? Even if some energy is absorbed by air, it's along a hair-thin path, so convection and conduction should keep the temperature well beneath disassociation point.

      • In atmosphere the effective range of laser weapons is short. 20 km is a generally safe upper estimate on range.

        Yeah, but it sure can pop popcorn [youtube.com]!

      • What about microwave beams?

      • In atmosphere the effective range of laser weapons is short. 20 km is a generally safe upper estimate on range

        There isn't much atmosphere if you're shooting straight down.

    • by tattood ( 855883 )

      seems to be working quite well. I wonder if they are using the ship based or satellite based?

      I think it's shark-based.

  • I imagine failure is not associated with longevity.

    • by Jason Levine ( 196982 ) on Friday June 03, 2016 @01:24PM (#52244213) Homepage

      Given how many failures they've had, it's amazing they have any engineers left.

      Then again, maybe that's the problem. All of the good engineers were "retired" after bad launches and now they're stuck with guys who have no experience in engineering and are struggling to make sense of the equations lest they be "retired" also.

      • There's never a lack of job opportunities in People's Republic of North Korea!

      • by Qzukk ( 229616 )

        Assuming they had any to begin with. I'd guess when NK started down the crazy communist path, they had their own "great leap forward" complete with a purge of anyone smart enough to know that it was a bad idea.

        • Mainly they've been reliant on old Soviet technology. Actually even China is still very reliant on Soviet technology. Their first aircraft carrier was largely built during the late Soviet era and sat in a Ukraine drydock for many years before being sold to them where they finished outfitting it.

        • by Thud457 ( 234763 )
          Their NAZIs must not be very good rocket engineers.
          Which makes sense since America, the USSR & Great Britan got first dibs.
          • by es330td ( 964170 )
            They don't have Nazis, they had to make due with Neo Nazis which, just like New Coke, turned out to be inferior to the original.
      • Then again, maybe that's the problem. All of the good engineers were "retired" after bad launches and now they're stuck with guys who have no experience in engineering and are struggling to make sense of the equations lest they be "retired" also.

        The People's Republic of North Korea has the best scientists! This information video may enlighten you... [youtube.com]

      • by hey! ( 33014 ) on Friday June 03, 2016 @02:47PM (#52244859) Homepage Journal

        Or maybe it's just hard, especially for a country of 24.9 million people that's largely isolated from the rest of the world. That's about 1/10 the size of the Soviet Union when they launched Sputnik (about 205 million), and the Soviet Union had considerable access to western knowledge both through espionage and German rocket scientists they snapped up.

        All that said, the idea that engineers are executed on failures is wishful thinking. The path to success goes through multiple failures, and the best possible scenario for anyone who doesn't want to see North Korea obtain long range missile capabilities would be for the regime to punish failure severely.

        It is encouraging that their failure rate is so high. But we shouldn't take too much encouragement from that. Just getting to the point where you can fail isn't exactly easy, and if you learn from those failures and funding doesn't dry up, eventually you will succeed. The German Aggregat rocket series (which culminated in the A4 rocket, more popularly known as the "V2") was riddled with discouraging failures though the early years, but the Germans kept pouring money into it. Granted they had the best rocket minds in the world, but they were living in a vacuum tube world where telemetry was much harder to obtain. They had to guess their way through their failures. The North Koreans don't -- not to the same degree.

        If they carry on, the North Koreans will eventually succeed in making something that works well enough to threaten other countries with.

        • by painandgreed ( 692585 ) on Friday June 03, 2016 @04:47PM (#52245659)

          All that said, the idea that engineers are executed on failures is wishful thinking. The path to success goes through multiple failures, and the best possible scenario for anyone who doesn't want to see North Korea obtain long range missile capabilities would be for the regime to punish failure severely.

          True, but it still doesn't mean they aren't doing it. North Korea is a very messed up place. They send plenty of their upper class kids to western schools and get fine degrees from places that are not going to just sign off on them because they are somebodies brat. Still, they may have some great agricultural majors directing the country, but they still follow irrigation and plowing methods that increase soil erosion and hurt their crops in the long term because the eldest Kim advised they do it that way. If one of the Kims happened to do an on site inspection and happened to give some "helpful advice" (there's an actual term for it, but I'd have to go look it up and I'm not sure I even have that book still), then they'll follow that advise no matter what and if anything goes wrong, its still their fault.

        • They're unlikely to execute their (indispensable) engineers and scientists for failure. They are however likely to imprison or execute their (expendable) extended family members [vox.com]. Often the people sent to North Korean prison camps have no idea they were even related to the person for whom they're being punished.
        • Or maybe it's just hard, especially for a country of 24.9 million people that's largely isolated from the rest of the world. That's about 1/10 the size of the Soviet Union when they launched Sputnik (about 205 million), and the Soviet Union had considerable access to western knowledge both through espionage and German rocket scientists they snapped up.

          It's not the 1940's or 1950's anymore - all the know-how of those German engineers (and more) can be had by hitting Amazon. The actual experience you can't

          • by hey! ( 33014 )

            Sure. If the information wasn't in the public domain it'd be much, much harder. Having that information is how a country with a GDP of only fifteen billion dollars managed to put a satellite in orbit. But that still doesn't make it easy. Actual experience tells you how to build a design that is sound in principle so that the actual rocket doesn't blow up -- which is very common in rocket experimentation.

            Running a rocket design program in an economy as poor as North Korea's is even more challenging. It's a

        • by Xest ( 935314 )

          "Just getting to the point where you can fail isn't exactly easy"

          Well I'm not entirely sure that's true, despite my lack of knowledge on this topic I'm pretty sure even I could fashion some kind of pointy tube out of metal, fill it full of some kind of fuel, shove a fuse made of string or something dipped in fuel and light it only to have it probably blow up on the floor or a few feet off of it.

          I'm assuming you meant that getting to the point where you have something theoretically viable but fail is difficu

      • by eth1 ( 94901 )

        Given how many failures they've had, it's amazing they have any engineers left.

        Then again, maybe that's the problem. All of the good engineers were "retired" after bad launches and now they're stuck with guys who have no experience in engineering and are struggling to make sense of the equations lest they be "retired" also.

        Until they get a smart engineer, who "fails" in such a way that the missile "crashes" where all the brass is standing.

      • These are probably their best and brightest and maybe even their most rebellious individuals. I can see them doing this intentionaly as their own way to fight the system. If they employ slave labor the way the Nazis did in the V2 program, the same situation may apply and the engineers themselves could be off the hook for the quality of the components. The workers and scientists could even be working together to undermine the government.

        I expect a lot of really interesting stories to come out of North Korea

  • by Anonymous Coward on Friday June 03, 2016 @01:10PM (#52244087)

    ...when technical decisions are made for political reasons.

    At least, that is my assumption as to why they keep failing. I imagine that at every level of organization throughout the team building and launching these missiles, egos are driving people to hide mistakes that need correcting, to promote people with connections but not talent, to skip work in order to meet deadlines, etc.

    • by CaptainLard ( 1902452 ) on Friday June 03, 2016 @02:18PM (#52244623)

      ...when technical decisions are made for political reasons.

      Yeah, thats the problem with North Korea...

    • by hey! ( 33014 )

      Remember North Korea has successfully launched two orbital satellites, so it's not like they're just going through the motions here. That's two successful launches for 4 tries, to LEO with rather small (100kg) payloads. Not too shabby under the circumstances.

      So what this thing represents isn't some kind of pie-in-the-sky political boondoggle; it represents an ambitious and attempt to extend NK's technological capabilities. It delivers a much larger payload than the rocket systems which NK's semi-successf

  • by cyberchondriac ( 456626 ) on Friday June 03, 2016 @01:11PM (#52244099) Journal
    No doubt someone is up for execution for this embarrassing string of events. Problem is, the engineer(s) on the butcher block was/were probably their best. Un will wind up whittling down his rocket scientists to nothing.
    • Re:Heads will roll (Score:4, Interesting)

      by LWATCDR ( 28044 ) on Friday June 03, 2016 @01:21PM (#52244187) Homepage Journal

      "Problem is, the engineer(s) on the butcher block was/were probably their best. Un will wind up whittling down his rocket scientists to nothing."
      While I do feel sorry for Un's victims and their families I have to say that this is almost as bad of a "problem" as it was a problem that Hitler hated all the Jewish physicists. The only real problem is that they can not run away with their families.

    • Re:Heads will roll (Score:5, Interesting)

      by kbonin ( 58917 ) on Friday June 03, 2016 @01:22PM (#52244199)

      Historically, nations that follow these sorts of practices become self-limiting in their ability to cause widespread geopolitical problems, at least pushing it out a few generations. Other nations have stunted their technical and scientific growth massively in the past, for reasons which make little sense today, like China destroying the largest navy in the known history of the earth in 1525 and banning construction of ships with more than two masts.

      • Re:Heads will roll (Score:4, Interesting)

        by DNS-and-BIND ( 461968 ) on Friday June 03, 2016 @02:15PM (#52244587) Homepage
        "Make little sense"? What do you mean? It made plenty of sense to get rid of this hugely expensive white elephant. China had looked out into the world and found nothing but squabbling barbarians in every direction. There was nothing in the world worth having, China already made everything it needed (autarky). Where is the idea that scientific growth was needed to succeed? China was already the most developed nation in the world. I think you have a very narrow-minded and Western-focused view of what history should be like. It's kind of frightening because you consider yourself educated and yet don't know anything about the motivations of foreign cultures.
        • After this China lagged behind the western world socially and technologically in just about every measurable way.
        • by tsotha ( 720379 )
          Yes, China was already the most developed nation in the world... and with policies like this one it stagnated to the point Western powers were able to waltz in and take over. You're not making the point you think you're making.
          • And applying 20/20 hindsight to contemporary decisions is a disease. They made the decision with the evidence they had on hand at the time, they didn't know 300 years down the road they were going to get invaded. Sheesh...how do you even justify idiot opinions like these to yourself? What should we today predict will happen 300 years from now, so that we can make the correct decision now. A decision that likely appears quite un-obvious to us in 2016? Damn, educated people scare me because they don't be
            • by tsotha ( 720379 )

              They made the decision with the evidence they had on hand at the time, they didn't know 300 years down the road they were going to get invaded.

              Of course they knew, or should have. Weak countries always get invaded eventually. China had been invaded by steppe nomads over and over for hundreds of years until the invention of gunpowder.

    • No doubt someone is up for execution for this embarrassing string of events. Problem is, the engineer(s) on the butcher block was/were probably their best. Un will wind up whittling down his rocket scientists to nothing.

      Cool!

    • No doubt someone is up for execution for this embarrassing string of events.

      Nah, they will put them on the next test launch to debug the problems in real-time. It's a massive career "boosting" opportunity! (Or so the Glorious Leader was heard to say)

  • by Anonymous Coward

    but they are likely learning from every failure.

  • by BellyJelly ( 3772777 ) on Friday June 03, 2016 @01:19PM (#52244167)
    I think we should be thanking the North Koreans for demonstrating that making ballistic missiles that actually work isn't easy.
  • by mhollis ( 727905 ) on Friday June 03, 2016 @01:27PM (#52244235) Journal

    Watching North Korea fail, and do so repeatedly is really funny. What is not funny is their determination. I note that others are suggesting that their rocket scientists are probably short-lived, as are their nuclear scientists. Nonsense. Kim Jong Un does offer special favors for those persons who are successful but a nuclear scientist or a rocket scientist are unlikely to challenge him or his heirs to government positions of power. They are scientists, not political operatives and, thus, are seen as commodities to be used, not existential challenges to be met.

    The determination they are showing that they will do everything in their power, including starve their people, in order to produce weapons of mass-destruction is the real takeaway here. While I am happy at their repeated failures, I am not happy at their persistence.

    • by OzPeter ( 195038 )

      Watching North Korea fail, and do so repeatedly is really funny. What is not funny is their determination.

      Last week I watched The Propaganda Game [imdb.com] on Netflix. It was an interesting eye opener of what North Koreans think of themselves and the rest of the world. Especially interesting was the Spanish guy who effectively emigrated to NK and was spouting the NK political line.

    • Well, that assumes that Kim Jong Un is fairly stable, now doesn't it? I mean, okay, just because he is "Dear Leader" (or whatever the hell they call him) and has this cult of personality built up around himself and his family (well, his father and grandfather) doesn't mean he's as crazy as a shithouse rat, but let's consider something.

      He's probably not used to being told "We can't do that." or "No." or anything like that. I mean, yeah, he has no problem having relations executed for getting in his way, but

      • North Korea has been failing at launching missiles since before he was born.
        Why would he be upset at it continuing to be exactly the same as it's always been?
      • Actually, I think Kim Jong Un is eminently rational; cold, probably sociopathic, but incredibly rational. Think about it. When he first took over from Kim Jong Il, the regime put minders in place, most prominently his uncle, Jang Song-Thaek. Kim Jong Un seems to have understood that the first few years of his reign were going to be with training wheels, but when he decided it was time to come off, he took out anyone in the regime that had a significant power base, or any close ties with China. Stalin and Ma

    • Right. What happens when they do manage to keep the candle lit?! Listen people - they have a rocket, and rocket fuel ! And a submarine (man I want one of those).

      Give me a budget and a mission statement and I can get'r done. Imagine what a whole country can do?! I recall a few USA rockets failing to achieve orbit.

      Of course I also have to wonder about 4 failures. Yes rockets are hard. But might their centrifuges be off balance? :-P

    • I dunno. Their inability to successfully launch missiles has been standard since the 80s.
      The US and several other countries keep a close eye on this activity, using not only radar, but they also record all the radio data that goes back and forth.
      Heck, we probably know more about their missiles than they do.
      So far it looks like it's still SNAFU. (Situation Normal, All F'd Up)
    • Kim is smart enough to know that having powerful weapons is the only way possible for him to stay in power.

      • by mhollis ( 727905 )

        What about the approval of his countrymen? We (the United States) do not necessarily agree with everything that Angela Merkel or David Cameron does, but they remain in power. And there are countries without nuclear weapons and missiles. We may not agree with everything that Luis Guillermo Solís, Juan Carlos Varela, Ellen Johnson Sirleaf or Ernest Bai Koroma (none have nuclear weapons, ICBMs and all were popularly-elected) do, yet they stay in power and there is no threat to their position from the Unit

        • Ukraine gave up its nuclear weapons in exchange for a promise from the USA and Russia to protect its sovereignty and territorial integrity. Russia later decided to "liberate" Crimea and parts of Ukraine because fascism.

          Libya gave up its nuclear program and the whole country got "liberated" and nothing good happened to Gaddafi.

          So, Kim giving up his nuclear weapons would most likely result in a "liberation" too.

          I do not think that Kim is a very good leader for the country (even Stalin looks good compared to h

  • Now they just need to figure how to transport the unlaunched missiles to their targets in order to launch/detonate them on top of the running-dog imperialist lackeys they hate so much.

  • I wonder how many scientists and generals are going to be shot THIS time. Or maybe they'll just round up and shoot all their families instead.

  • How does DPRK deal with failure? Eventually they are going to lose patience with the people responsible for failure.
    Do rocket scientists get reassigned to digging ditches, do they get executed, what happens to them?

    • by Nidi62 ( 1525137 )

      How does DPRK deal with failure? Eventually they are going to lose patience with the people responsible for failure. Do rocket scientists get reassigned to digging ditches, do they get executed, what happens to them?

      Honestly, probably not much, at least for the rank and file scientists. Remember, the people working on these projects are expensive. They've most likely gotten the best and most expensive education available in the DPRK, and are allocated some of the best housing and food. A department head might have their own career sidetracked or at a dead end, but even the are unlikely to be executed (probably because they had the necessary connection to reach that high a rank in the first place). The government ha

      • The government has simply invested too much into them to kill them.

        You're assuming that Dear Leader is a rational Despot.

        Absolutely NOTHING in his past or present behavior would support such a conclusion.

  • Got real punch!

  • "Ha ha ha, silly North Koreans are so silly."

    Meanwhile, they learn something new with each failure, and their nuclear weapons program takes another step forward. What were we laughing about again?

    • by Lumpy ( 12016 )

      No they dont. They execute the engineers for failures. They dont learn anything at all.

      • I doubt they execute all the engineers. They prolly just take out the head guy and everybody else moves up a notch. All the real work is done by the people in their 20's, anyway.

    • "Ha ha ha, silly North Koreans are so silly."

      Meanwhile, they learn something new with each failure, and their nuclear weapons program takes another step forward. What were we laughing about again?

      if they had any smarts at all, they'd just announce that they were being invaded by muslims of some sort and wait for the offers of military aid to arrive.

  • Sounds like someone is getting fired...and by "fired" I mean "literally burned alive".

  • That way, he can have a front-row seat to witness the Glorious Achievements of their Most Exalted Dear Leader.
  • It is believed that the video was broadcasted as "an attempt to demonstrate North Korea's nuclear threat as a senior DPRK official meets with China this week."

    First, "boradcasted [sic]"? Really?

    Anyhow, since they're trying to impress China, they should splice in movie clips, like China does. [bbc.com] Maybe cut to Kim Jong Un, cut to stock footage of a Minuteman missile launching , back to Kim Jong Un smiling, then the clip from Independence Day when the White House blows up.

  • I bet the heads will be rolling tonight...
  • No one else has been able to develop a missile that has blown up more than once.
  • Worth every penny.

    Ha-Ha, they don't ever know : )

  • The North Koreans are miles ahead of anyone else in the size of the payload their fireworks can deliver.

The opossum is a very sophisticated animal. It doesn't even get up until 5 or 6 PM.

Working...