Slashdot Mirror


The Demise of Model Rocketry?

Mark Lytle writes "Due to restrictions imposed by the rather broad Homeland Security Act, the hobby I suspect many Slashdotters, being technology buffs, grew up with, the Estes Model Rocket is now firmly on the endangered species list. The little cardboard rockets I learned science with in high school are evidently suspected of being potential weapons of mass destruction. Go figure. Perhaps by getting involved, we can stop this sillyness... Anyway, i hope so...."

105 of 669 comments (clear)

  1. Re:Not very inconvenient - by Anonymous Coward · · Score: 4, Informative

    Read the article! The problem is not the rocket but that shippers won't ship the solid fuel motors any longer because their employees would have to get licenced with the ATFE.

    How are you going to build the motors?

  2. That is silly by Neophytus · · Score: 5, Funny

    Next thing I know my model plane will be considered a spyplane if I mount a video camera on it. Actually, I shouldn't give them ideas.

    1. Re:That is silly by PeDRoRist · · Score: 3, Funny

      Hmmmm no, i guess your model plane will be fine unless you let a model-terrorist come aboard. Lame comment.. Yeah i know

      --

      Anything you do can get you slashdotted, including nothing.
    2. Re:That is silly by jkrise · · Score: 5, Funny

      No - what happens next is "Slashdotters" will be considered potential terrorists!! Simple reasoning: why would a website help you build personal submarines and personal rockets?? I see a new slashdot-race developing - everyone who values personal security - better start reading slashdot.

      Why? Because nobody is trustworthy anymore! What if my BOFH sysadmin builds a personal submarine and threatens me (the boss)? Can you see it now? We all need peronal submarines, rockets, nuclear reactors and personal 1024-bit encryption to our grey cells. Till then we can't be secure.

      --
      If you keep throwing chairs, one day you'll break windows....
    3. Re:That is silly by AmigaAvenger · · Score: 2, Informative
      I've done that quite a bit, and I'm just waiting for the FBI to show up, toss me in solitary, and take my spy planes of mass distruction!

      (video at http://www.ryankramer.com/planes/se/sefull.avi if you want to see it. inverted flat spin at 6:40 is definitely something a terrorist would do!)

    4. Re:That is silly by phil+reed · · Score: 2, Interesting

      I realize you said it in jest, but there have been reports of anti-Israeli terrorists planning on using remote-control model planes as flying bombs. See here.

      --

      ...phil
      "For a list of the ways which technology has failed to improve our quality of life, press 3."
    5. Re:That is silly by Enrico+Pulatzo · · Score: 2, Funny

      Is a model terrorist a well-behaved terrorist or an ill-behaved terrorist?

  3. Gasoline and Soap? by Anonymous Coward · · Score: 5, Funny

    Wait until they realize what happens when you mix those two together and strike a match!

    Little chance of gasoline being outlawed (if it were this whole war business would be out the window), so I guess soap has to go.

    1. Re:Gasoline and Soap? by trash+eighty · · Score: 5, Funny
      so I guess soap has to go.


      excellent! a plan with no drawbacks! oh yes i am european.

    2. Re:Gasoline and Soap? by theophilosophilus · · Score: 3, Funny

      Soap + Gasoline + Fireworks + WD40 + ... + Estes model rocket + lego guy in the payload compartment was a favorite when I was a kid. That'd make Tom Ridge raise an eybrow.

      --
      Why have 1 person driving a backhoe when you could employ 20 with shovels?
  4. The end of an era by 3liter914-6 · · Score: 4, Funny

    Maybe it's for the best, what with the future of the space program in jeopardy and all. Why turn children's eyes to the heavens when they have no chance of ever making it there. Still it's sad that millions of young people will never know the joy of sending live crickets hurtling into the wild blue yonder.

    1. Re:The end of an era by mrpuffypants · · Score: 2, Insightful

      naw, the cricket one wasn't the coolest...I loved the one with the camera in the nose cone that, when the charge to pop out the parachute fired, it took a picture facing down...now that was cool to see myself looking up at it. It will NOT be cool if I can't take my kids out to fire these things off one day in the future without getting a police excort for the fuel packs that I bought at Hobby Lobby.

      Hobby Lobby = Bin Laden Bazaar =[

  5. Worse than the UK! by Big+Mark · · Score: 5, Insightful

    Over this side of the pond getting hold of engines bigger than the Estes D-size is a nightmare, you need to have licences to handle explosives, have your address registered as a storage area for explosives etc before you can even think of buying them. Shipping doesn't appear to be a problem - they stick them in a van and have them driven to you, for a princely sum - but it is an utter fucking nightmare to get hold of the big 'uns.

    I don't see why they do it either, D-class motors aren't exactly likely to propel a warhead any significant distance. Then again, we have had the IRA and friends (and enemies!) on our doorstep for over twenty-five years now...

    -Mark

  6. Re:What? by Alan+Partridge · · Score: 5, Insightful

    also, wasn't 911 carried out with the aid of BOXCUTTERS? Wouldn't it be more sensible to ban scissors than toy rockets?

    --
    That was classic intercourse!
  7. Also being banned ... by SuperDuG · · Score: 5, Funny
    Toy weapons (IE: Guns and Swords), as obviously these will be used for terrorist training devices. Why use the real thing, when you can go plastic.

    Richard Simmons Videos - obviously a terrorist, have you see all those fat people "suffering to the oldies". Excercise is unamerican.

    Chess Boards - Obviously the game of chess is nothing more than a war-game simulation with black and white pieces, obviously increasing racial tension.

    Linux Operating System and all GNU Products - If I didn't know any better I'd suspect that someone must be funding these "free" projects, obviously since it's not American to give things out for free, it must be terrorism funding.

    PokeMon - it's anime, obviously unamerican.

    Honorable Mentions Include:

    Duke Nuke Um Forever
    The Flying/Electric Car
    The True OJ Story
    And ... silly putty (ain't nothing silly about it)

    --
    Ignore the "p2p is theft" trolls, they're just uninformed
  8. They should be already by sharkey · · Score: 2, Informative
    The background checks will be more stringent than those used for baggage screeners at airports.

    'Nuff said.

    --

    --
    "Outlook not so good." That magic 8-ball knows everything! I'll ask about Exchange Server next.
  9. It might sound silly... by dreamchaser · · Score: 5, Insightful

    ...but when I was a teenager oh so many years ago, we actually did make destructive devices out of model rockets. No guidance system, but boy did they go BOOM when they hit their target (usually wrecked cars at a local junkyard) and the makeshift warhead went BOOM.

    However that may be, outlawing them seems to be going a bit too far. A determined terrorist doesn't need a kit to build a bomb or even a crude missile.

    1. Re:It might sound silly... by wfrp01 · · Score: 5, Insightful

      A determined terrorist doesn't need a kit to build a bomb or even a crude missile

      A determined terrorist doesn't need bombs and missles either. I'm convinced the threat of terrorism is overstated for one simple reason: if anyone in the US were really keen on causing death and destruction, it would be easy. I don't want to enumerate all the possiblities here, lest someone conclude I spend too much time thinking about this stuff; but really, if you want to kill, maim, and destroy, it wouldn't be that hard - our current police state's silly lockdown tactics notwithstanding. Gasoline and a match, ya know? The fact that we don't see trains derailing all over the place and so forth gives me some confidence that Ashcroft/Ridge/Cheney/Bush et al. have their heads up their butts.

      Are there bad people in the world? Yup. Do some of them hate Americans? Yup. Are some of them planning to do bad things to the US? Yup. Is the free world in danger of being destroyed by these yokels? Nope. Should we go get them? Yup. Should we mobilize many many billions of dollars and hundreds of thousands of troops and our military's finest and best to isolated whackos dispersed around the globe in various loosely confederated pockets of extremism? Nope. This is a job for CIA snipers, not heavy bombers and tanks. There are other dangers to the homeland besides whacky religious fundamentalists from abroad. Like AIDS. Like social security. Like child welfare. Like the economy. Like our own heavy handed police-state thugs like Ashcroft. The US needs new management badly.

      --

      --Lawrence Lessig for Congress!
    2. Re:It might sound silly... by Khomar · · Score: 2, Interesting

      Should we mobilize many many billions of dollars and hundreds of thousands of troops and our military's finest and best to isolated whackos dispersed around the globe in various loosely confederated pockets of extremism? Nope. This is a job for CIA snipers, not heavy bombers and tanks.

      Actually, this is not possible given the current international laws (assuming, of course, you wish to abide by them). The world generally condemns personal assassinations in preference to the traditional style of general warfare. The logic of this, I must confess, escapes me. Why is it worse to kill the single leader (or small group) than to wage a war on a populace of followers killing thousands while the leader continues to live and prepare for the next war? If someone could explain this, I would truly appreciate it, for it has confused me for some time (and it is my hope that there in fact is an intelligent reason for this). However, like it or not, this is the current state of international law and opinion. If we are to remove Saddam Hussein from office, we have to do it through a military invasion.

      --

      I believe in de-evolution. God made the world perfect, man fell, and its been going downhill ever since!

  10. You know.... by plazman30 · · Score: 5, Insightful

    There's a boatload of stuff that be used in terrorist acts. Paper can start a fire. Rags and alcohol can also be used. Gasoline can be used to light a subway on fire. But somehow I don't see them banning gasoline or alcohol. So they have to pick on model rockets? A hobby that encourages people to learn about science in a fun way and encourages young minds to consider real careers.

    You know, before I went into technology, I used to be a research biologist. Hobbies like Model ROcketry are what kept me interested in science as a kid led me to pursue all science.

    You know, if we had recuiters for Pharmaceuticals stading outside of colleges offering new graduates 10.2 million over 3 years, then cancer would have been cured 10 years ago. Why do athletes, that contribute NOTHING to society, get paid the most in our society?

    1. Re:You know.... by tgagnon · · Score: 2, Insightful

      You know, if we had recuiters for Pharmaceuticals stading outside of colleges offering new graduates 10.2 million over 3 years, then cancer would have been cured 10 years ago. Why do athletes, that contribute NOTHING to society, get paid the most in our society? I don't see how offering medical graduates tons of money would help cure cancer, hell, most doctors are useless anyways. You go to the doctor, tell him whats wrong and he prescribes whatever drug that has been pushed upon him the most, why do they need to be payed millions for that?

      And athletes get paid tons of money because they can do things most people can't do, even if they wanted to, plus they make up such a small percentage of the population. There are tons of people who make money doing useless things, you just hear about the athletes more often. Plus, I can garauntee that most athletes work harder at their jobs than you ever will.

  11. Previous art by inyercells · · Score: 3, Funny

    The nuns in my elementary school outlawed paper planes, spitballs, match flipping and other various incendiaries and projectiles decades ago. I hope Sister Mary Discipline claims prior art and stops this madness.

  12. We need to rename the hobby. by MongooseCN · · Score: 3, Funny

    Instead of using the nasty word "Rocket" we should rename the hobby the Vertical Paper Propulsion Game.

    But really now, you'd need like, 50 Estes E engines to launch a hand grenade a few feet away. I think a terrorist is more likly to use a pickup truck to get a bomb around.

    1. Re:We need to rename the hobby. by sean23007 · · Score: 2, Funny

      Yeah, because a pickup truck is cheaper than 50 hobby rockets...

      --

      Lack of eloquence does not denote lack of intelligence, though they often coincide.
  13. Reasons by Root+Down · · Score: 5, Funny

    It's because, on radar, they look just like stealth nuclear missles - at least until the little parachute pops open, but by then it's DEFCON5 anyway....

    I imagine it's because they might be used to disperse chemical agents, though the best I was ever capable of was dispering little model rocket parts.

    1. Re:Reasons by WolfWithoutAClause · · Score: 2, Informative
      It's because, on radar, they look just like stealth nuclear missles - at least until the little parachute pops open, but by then it's DEFCON5 anyway....

      Uh... No. Radar systems aren't really looking for nuclear missiles being launched from continental USA, and besides, the difference between a 20ft long missile that's going intercontinental, and a rocket that's about 12 inches long is enormous, (different radar signatures, different trajectory, different speeds, different...)

      I imagine it's because they might be used to disperse chemical agents, though the best I was ever capable of was dispering little model rocket parts.

      Yes. I imagine you do imagine that. However, that isn't why these are being banned; it's more the materials that are used to construct the rockets are being clamped down upon; because they can be used to make much bigger rockets than model rocketary. The politicians drafting the laws don't really care whether model rocketry gets destroyed or not. In fact, they don't even care much whether the laws are practical at all; currently the laws are coming into play that preclude foreigners from driving explosives within the USA, which sounds fine, till you start to think about delivery men crossing the border from Canada and so forth; or people with green cards who are living in USA perfectly legitimately etc. etc.

      --

      -WolfWithoutAClause

      "Gravity is only a theory, not a fact!"
    2. Re:Reasons by GooberToo · · Score: 4, Informative

      I'm assuming this was a joke. Much more capable delivery systems exist in the form of r/c planes, light aircraft, needles in a crowd, etc.

      The chances of a model rocket, which is capable of lifting grams, actually becoming a preferred delivery system for any terrorist is nearly nil. To say they are inaccurate is an understatment. To say they have a short range (couple thousand feet at best), is an understatement.

      Larger rockets can be created by means of combining many motors together but this is more complex to launch, harder to construct so that it will survive launch, and quickly becomes very expensive. Even if multiple motors are used, it still becomes a tradeoff of payload versus range. If you any sizable payload, your range is significantly going to suffer. These things are just not designed for heavy lifting. They certainly are not military grade and they leave a rather noteworthy exhaust trail behind. Not like you can hide and launch these things.

      Long story short, only an idiot would attempt to use these things for any form of terrorism.

  14. Re:Here We Go... by vudujava · · Score: 2, Insightful
    Offtopic my eye...

    The Department of Homeland Security has quickly begun to erode your rights. Next thing you know, they'll be measuring the amount of methane gas you expell after a trip to Taco Bell. Those who expell too much will be considered a threat to National Security and incarcerated without legal representation.

    Wake up you sheep!

    When the going gets tough, the average get conservative - Henry Rollins

  15. Didn't you know? by sporty · · Score: 4, Insightful

    Didn't you know? Rocketry, especially model rocketry, is a well known secret art. With some bubble gum, a cardboard tube, an m-80 and some match shavings, we can make "weapons of mass destruction" that can traverse many miles from iraq to the US.

    C'mmon. What's the sense in this. Really. Anyone could be as dangerous with a potato gun and be less conspicuous, since you don't have to set it up, aim it and fire. Anyone who wants to make a rocket can make one if they really want to.

    Or maybe now we should just restrict banning play stations now that they have technology for guidance systems in them.

    --

    -
    ping -f 255.255.255.255 # if only

  16. Very Sad by Spencerian · · Score: 5, Interesting

    I've been launching rockets since I was six. I taught rocketry at a summer camp. Had to explain the facts of the Challenger incident to kids. Launching rockets perked them up and showed that, at least for them, life can go on.

    Basic model rockets (not including the larger amateur rockets) can move fast, but I can't see their immediate danger to the public, as the Estes-type rockets stick to the =1 lb. rule, with very little medal, a plastic or balsa wood nose cone, and limited motor impulse, meaning that it can't lift anything huge. Any kid can tell you that a model rocket self-destructs easily when it strikes anything but air.

    Now, I can see some yahoo loading up a Big Bertha payload rocket with a few grams of anthrax and trying to spread it over a neighborhood--that's a sad possibility. Much less likely to use these things as missiles as they just can't hold a lot of explosive charge and would only be dangerous enough in a salvo.

    Also, model rockets of the store-bought type have basic aerodynamic stability with fins--no electronic guidance. So, even if the motor could burn long enough (which they can't--about 2-10 sec max), you couldn't guide the thing anywhere. The motors are solid, so there's no way to rig the basic rocket as a liquid-fuel missile, either.

    I'd be more worried about R/C planes, which can carry more because they generate lift and can be guided over long distances.

    --
    Vos teneo officium eram periculosus ut vos recipero is.
  17. Re:Not very inconvenient - by gruber76 · · Score: 3, Informative

    According to the link above:
    Amateurs who make their own ammonium perchlorate composite propellants will also need an ATF permit to move ammonium perchlorate composite propellant within the state it is made.

  18. How does this affect fireworks? by wadetemp · · Score: 4, Interesting

    Aren't those considered class 1 explosives as well? I've definitely seen fireworks with more propellant potential than an Estes rocket (just not the aerodynamics.)

    Or are all these wussy shipping corporations who would rather piss customers off then deal with a regulation even touching fireworks in the first place? (It's not like they're made in the US, so I assume they get shipped to the netherregions of the US somehow...)

  19. This is stupid by PitViper401 · · Score: 5, Insightful

    This is stupid. Our government passes all sorts of laws restricting our rights even farther in order to stop terrorism despite the fact that a lot of the terrorist attacks against America have been over seas at our embassies and such places. But the government did such a good job of bolstering people's fears that people are willingly giving away their constitutional rights in order to be "protected from terrorist attacks".

  20. Re:Well... by sxpert · · Score: 2, Funny

    weapon of mass panic (WMP)
    is that related to Windows Media Player in any way ?

  21. Re:Not very inconvenient - by Anonymous Coward · · Score: 5, Insightful

    If you choose to "build your own", you will run into the following road blocks:

    1. If you live in an urban / suburban area, such activities are likely to be outright banned.

    2. If you live in a rural area, you will likely require some sort of explosives permit. The training, filing time will probably require you become a professional at building rocket engines. You then get the headaches Estes is running into now.

    3. In any event, your activities will probably get you "good neighbor" visits from the local sheriff, county police, state troopers, even the ATF or EPA (you are working with environmentally hazardous materials, remember!)

    If you decide to go "full steam ahead" in spite of all the above, eventually expect a visit from the people mentioned in #3 above. In these post 9/11 times, expect to receive a long "all expenses-paid" stay in a state or federal prison!

  22. Again the slashdot article bears no reality by MyNameIsFred · · Score: 4, Insightful
    References to Weapons of Mass Destruction have nothing to do with this issue. The fact that we are talking about rocket motors is only tangentially relevent. The issue is transportation of "explosive materials," and the new regulations due to the "Homeland Security." Sometimes there are legitimate concerns regarding potentially explosive devices. Remember that airplane crashing in Florida because of the fire in its cargo hold.

    No argument that the changes may be excessive. But to claim the government is equating model rockets and weapons of mass destruction shows deliberate ignorance or a pure attempt to get reader reaction.

  23. Re:ARSA has bigger problems than shipping rockets by MarvinMouse · · Score: 4, Insightful

    What do they really need to be taught?

    I just see it as:

    "Okay, you see these engines... and now you see this flame. Don't put the engines near flame. Fire Bad."

    It's like duh! It's not that hard to transport model rocket engines. But apparently we need to train them to Defcon 5 level Top Secret Marine training so they can drive those engines around without someone fearing a terrorist attack by the amazing Axis of Evil.

    Man, the news in the states is reading more and more like a comicbook everyday. With Weapons of Mass Destruction, Axis of Evil, Terrorist attacks, etc. It's just a big farce now.

    --
    ~ kjrose
  24. Re:What? by yog · · Score: 2, Insightful

    An anonymous coward wrote:
    > Funny, are these things more dangerous than the guns you americans are so fond of?

    My, what an "insightful" remark. I'm simply overwhelmed.

    I shot off Estes model rockets in my youth. I think the primary danger of these things is to the operator, not to any site they might be targetting. The range is in the hundreds of feet. A slightly larger scale missile might be dangerous if it could be fitted with a payload and launched in the direction of a school, police HQ or the like. I don't think it's appropriate to ban Estes models however. Actually, how many people even use those things anymore? I thought model rocketry was pretty much dead.

    --
    it's = "it is"; its = possessive. E.g., it's flapping its wings.
  25. Re:What? by Anonymous Coward · · Score: 5, Funny

    What they don't want is rocket powered box cutters, imagine the damage they could do.

    I for one am glad to see the US government taking such a positive stance on potential problem substances and technologies.

  26. ACLU by duffian · · Score: 4, Insightful

    Now is the time to stand up for your rights. Become a member:

    www.aclu.org

  27. Re:Not very inconvenient - by Treebeard+the+Ent · · Score: 2, Funny

    expect to receive a long "all expenses-paid" stay in a state or federal prison!

    a.k.a.: Pound me in the ass prison.

    --
    Never argue with an idiot. They will just bring you down to their level and beat you with experience.
  28. They are not outlawing the hobby... by Anonymous Coward · · Score: 3, Insightful
    They are just placing restrictions on the shipment of the engines (explosives). Everyone here seems to be saying they are outlawing the rockets themselves because they can be used as a weapon. That isn't what the article was saying at all.


    This makes me wonder what is happening with fireworks then. I know there are a lot of fireworks out there that have quite a bit more explosive force, and potental to be used in other ways. I'd bet on fireworks being banned long before the Estes Rockets.


    But, Guess if they do ban the rockets, that means a lot less rocket geeks, and more computer geeks or game programmers. I also wonder how many kids will turn to biology since bugs can be found anywhere and extracting body parts hasn't been outlawed yet.


    I just hope they don't outlaw these hobbys for kids, since as you know, Saddam does like to dismember his victims.

  29. Re:What? by warpSpeed · · Score: 4, Insightful
    Wouldn't it be more sensible to ban scissors than toy rockets?

    How about BIC lighters? Each one containes enough butane to make a nice little bomb! Carry a few on board with you... Well I do not want to give anyone any ideas. The restrictions placed on airline travelers are moronic, because they will only catch morons. So now it seems that the moronic restrictions are going to expand to everyday life. I guess cigarettes should now be deemed a weapon of mass destruction too. Just think of the cancer/children/humanity/whatever...

  30. Re:What? by moonboy · · Score: 4, Insightful



    Yes and No.

    Yes because in the hands of the right (or in this case wrong) person, they could certainly be used as a "weapons delivery system". They can reach altitudes high enough to distribute chemical or biological agents over a broader area than might otherwise be possible. They are (or at least have been) more inconspicuous than say a crop duster which has also come under scrutiny as a possible delivery method.

    No because it is people that kill, not guns. Guns (be they fully automatic assault rifles, handguns, shotguns or hunting rifles), automobiles, rockets, baseball bats, hammers, knives, and many other implements/tools can be and are used to kill people. Do we outlaw automobiles, rockets, baseball bats, hammers, knives? No, of course not. We regulate their use and punish those who use them wrongly. The key is to punish and punish effectively. We Americans have plenty of laws to punish the law breakers, it is just that they are often not enforced or the sentencing is too light thus causing recidivism (IMHO).

    --

    Co-founder and designer at Music Nearby: http://musicnearby.com
  31. We get what we celebrate by asmithmd1 · · Score: 5, Insightful

    Kids are indoctrinated with sports from the time they are born. They watch it on TV, they play little league, before JV, before varsity in High School. If a kid isn't a master of a sport before he leaves High School there is no chance of him playing at the College level. And after that there is essentaily no chance of playing in the pros. Compare the above model to how we train Scientists. Senior year in high school, students decide maybe I would like to be a biologist, no maybe chemist, I will just start out undecided.
    As a culture we celebrate the wrong things. Who has done more to save lives, increase the well being of everyone and increase our standard of living: Micheal Jorden or the inventor of the MRI
    can you name the inventor of the MRI without google?

  32. The terrorists..... by Therlin · · Score: 5, Insightful

    ... have already won.

    No, for real. Now we live in fear, now we are taking liberties away.

    Would people before 9/11 have run out of a club screaming and freaking out because someone used mace? Nope.

  33. you're supposed to notify the FAA also by avi33 · · Score: 4, Interesting

    At a local hobby shop, they now have a sign instructing you to inform the FAA of the approximate day and time of your launches.

    For years, people have been launching them on the beach north of Chicago, and some of them can pop up on radar in curious ways. Rather than scrambling a few jets to investigate, they ask that you report launches in advance.

    1. Re:you're supposed to notify the FAA also by theguru · · Score: 2, Funny

      Ok, so now the terrorists will just call the FAA and tell them they're taking their sun out to the park to launch some model rockets when they launch their stolen Hellfire missles at passing commuter planes.

  34. Er, sorry about that by imrdkl · · Score: 2, Interesting

    Couldn't resist. Seriously, they can have my model rocket when they pry it from my cold, dead fingers.

  35. How does this affect X-Prize class rocketry ? by mbaranow · · Score: 2, Interesting

    I would imagine that the paranoid US government would see growing tide private-sector rocketry as a major annoyance. They can claim anything from military radar interference to plausible methods of chemical and warhead delivery and use that to stop many legitimate efforts at small-scale and highly innovative engineering. I've read from John Carmack's posts somwhere that Armadillo Aerospace does not publish their flight control software for worry of illegitimate use.

    Does anybody know how understanding the post 9/11 government is to private sector rocketry and what hoops you have to go through to get clearance for high altitude flights?

    1. Re:How does this affect X-Prize class rocketry ? by pngwen · · Score: 5, Interesting

      There are lots of hoops. A great deal depends on how high you will go, proximity to airports and military bases, the size of the missile, a whole lot of stuff.

      I used to launch small amateur rockets and I remember having to organize things with the FAA for the window of time I would be in the comercial air space. Basically it's like filing a flight plan with a flight controller. They verify that is a safe window when you are not as likely to shoot down a plane.

      Once you go above a certain altitude, however, you enter military air space and you have a whole other animal to deal with. They ask the tough questions like "why do you want to launch this missile?"

      All in all, I only built about 3 rockets that went higher than commercial airspace. These flew to about 100-200 thousand feet above sea level. (100,000; 120,000; 180,000 to be exact) It took me more time getting all the permissions I needed to launch the darn things than it did to engineer them.

      Other hurdles are the handling of the propellants, the little tasty bit of info about solid rocket propellants is that it is difficult to design a solid fuel motor that doesn't explode on the launch pad. Also, there is the fact that in a lot of counties you have to have a fire marshall present when you are handling the explosives.

      It's a tough hobby from a legal sense, and probably rightly so. Even from behind a bunker of sand bags, I have been knocked flat on my back from the concussion of a solid rocket explosion that was 300 yards away from me. In my earliest attempt at making a high performance rocket I actually had one explode and later found pieces of shrapnel ebedded in asphalt farther DOWNRANGE of my position. So it is rought with danger, failures are catastrophic, and if you aren't very very careful you will die if you try to build one of these.

      Also, I had built rockets with a useful payload of up to 3 kg, more than enough to load up enough explosives to blow up a building, not that I would of course.

      --
      I am the penguin that codes in the night.
  36. Re:over 75 years, actually by Des+Herriott · · Score: 3, Informative

    You really don't have the slightest bloody clue what you're talking about.

    Northern Ireland is not a province at war these days. Nor has it ever been - there have been serious terrorist problems on the part of both Republican and Loyalist organisations (and no thanks to the support shown by US elements for IRA terrorists), but right now violence is at a low. Unfortunately, it's being supplanted by infighting & organised crime, but it's not now and never has been open warfare. Go and read some bloody history books, ignoramus.

    As for "get the hell out of Ireland", talk about a gross oversimplification. Do you honestly believe for one moment that that would solve any problems, bearing in mind that around one million Northern Irish people don't actually want to be part of the Republic?

    By the way, what has 1914 got to do with anything? Or do you mean the Easter Rising of 1916, or perhaps the War of Independence of 1919-1922?

  37. how do democracies die? by doodleboy · · Score: 4, Insightful

    The terrorist attacks were a horrible atrocity, and a year and a half later I still can't understand how anyone could willingly commit such a awful crime against humanity.

    It's bad enough that 3000 innocents were killed, but the real legacy of the attacks may well be the ongoing erosion of our civil rights by those in power, e.g. the Patriot Act and its forthcoming descendents (Patriot II, TIA, etc.).

    What I've been worrying about lately is: how do democracies die? I think using some emergency to convince voters to give up their constitutionally guaranteed civil rights is a great start. It's like the Communist hysteria of the 50's, only potentially worse because of all the technology that can be brought to bear.

    The intersection of technology and surveillance was something that needed to be looked at before 9/11 ever happened, but now... I just hope people come to their senses by the time the next election rolls around.

  38. Re:What? by will_die · · Score: 2, Insightful

    If you want to carry a sharp weapon type thing on a plane, just get a music CD precut it in shape and then sneak it in with some others. Just make sure you are not using a CD-R you don't want to get the RIAA mad at you.
    But then again it would be far easier to get a ceramic knife through.

  39. Irrational by Tyreth · · Score: 4, Insightful
    Didn't 9/11 teach us that you cannot stop a determined enemy? They had no bombs, no high tech weaponry. They used aircraft, a specialised WMD. This is simply _not_ the way to stop terrorism. A terrorist will get his/her hands on explosives, firearms, or whatever they need regardless of what rules are put in place.

    Imagine a society where citizens are not allowed knives, guns, explosives, anything sharp or slightly dangerous. Now imagine someone manages to sneak a gun/knife through the defenses. How much more damage could he cause because the citizens are undefended?

    My point is basically that if you increase defense it will keep the amount of damage a terrorist can do around the same - the weapons they have at their disposal will be less, but they will need less to do lots of damage. The way to defeat terrorism is to understand your enemy - find out why they hate you. If you have no fault then God will testify on your behalf whether you die or not. If you have a fault - well, then you know what you need to do. Don't get me wrong, murdering defenseless people is evil, but the question is whether the terrorist hate for good reason. Stop their mouths by being without blame - then when they murder ask why. They will stand condemned by their own words.

  40. Something like this actually happened by tanveer1979 · · Score: 4, Insightful
    Once a serial arsonist used paper and gasoline to burn down 350 buildings, killing about 20 people in a month. He was facinated by fire. This happened in the US. For a determined terrorist, it just takes a can of gas, as what happened in Korea where 120 were killed and the man in question was just deranged and mentally disturbed. Banning things like this only cause inconvinience to normal people. Terrorists find a workaround.

    Here in india, owning a gun is a nightmare, there are tonnes of documents and it takes ages. If somebody wants to own a gun it is actually a nightmare to do it legally, and guess what terrorists roam with AK-47s.

    In my opinion, your adminstration has gone mad.
    --
    My Aurora : http://www.youtube.com/watch?v=o91ZsGwJYyg
    FB : https://www.facebook.com/TanveersPhotography
  41. only a problem with shipping by fermion · · Score: 5, Insightful
    The restriction is that a carrier cannot accept shipment of explosive materials unless the employees dealing with those specific shipments pass certain background tests. Therefore shipping companies, who quite reasonable want to hire the cheapest people at the cheapest rates, are not going to increase their costs and difficulty of finding employees by imposing such addition background checks. As an example of how difficult this is, just look at the increased requirements for the airline baggage checkers. There really are not enough qualified people who are willing to work for the pay and hours the job requires. The article states that only UPS is currently restricting shipments.

    Obviously model rocketry needs engines so that the hobbyist can test their designs, or check if they glued together the prefab cutouts properly. Because there is demand, this restriction opens up some business opportunities. Certain less popular shippers, like Airborne, could hire employees with proper security clearance and advertise the fact. A small surcharge could be added to help defray the added employee cost. Local rocketry enthusiast could work part time building model rocket engines for their friends. There are companies that supply kit that allow you to construct model rocket engines. These could be shipped without the propellent, which could be then be obtained locally. This would allow the individual to build the engines.

    Of course, some of the above solutions my be worse than the problem, resulting in kids blowing off fingers and damaging eyes, but it is all in the name of fear based legislation!

    --
    "She's a scientist and a lesbian. She's not going to let it slide." Orphan Black
  42. Not very surprising... by TygerFish · · Score: 2, Insightful

    A nice broad, sweeping, law always seems to be a great idea for people involved in legislative groupthink and there is real irony in the this example.

    Considering the many, well-understood, and readily-available ways of the creating the means for blowing up--hint: *never* apply heat or spark to vaporized gasoline--a legal dragnet that impedes access to things as innocuous as model rocket moters is pure irony.

    You've got to laugh imagining some bearded guy shouting at another, 'put away that fertilizer and help me scrape out nine-thousand number threes!'

    We have proof positive that our government is run by people who were expected to make laws for Disneyland.

    --
    To mail me, remove the 'mailno' from my email addy.
    "Yeah. It smells, too..."
  43. Re:What? by misterhaan · · Score: 5, Insightful
    I understand that we have to be careful in these post 9/11 times [ . . . ]
    why is it that so many people believe that we need to be any more careful now than we needed to be a year and a half ago? i most certainly say that we do not!

    it was great to see the way the nation reacted by coming together and helping each other out in the days following the attack, but everything more recent than about two weeks after has just been getting worse. we have been dishonoring the memories of those who lost their lives for no good reason by slowly whittling away the freedoms that made the usa something we could be proud of, and by breeding fears of another attack.

    the plain simple truth is: terrorism most likely will not affect you! certainly the entire country mourns for the losses families suffered, but how many people were really directly effected by either knowing well someone who died, or witnessing the event? i think that it's well and good for americans to be upset by such events, and to help each other out when they happen, but until it happens again, remember that most of the threats we're supposed to be cowering in fear over aren't really that bad, don't affect a very large area, and are very unlikely to affect you directly.

    thank you.

    (no offense meant to the parent)

    --

    track7.org has all kinds of interesting stuff!

  44. John Ashcroft isn't killing model rocketry... by gravelpup · · Score: 2, Insightful
    The Internet is. And the GameCube. And TV. Etc.

    20 years ago, I was the only kid I knew who was into rockets. And two of the above three things didn't exist yet. You think it's gotten any more popular since then?

    --

    Things are more like they are now than they ever were before.

  45. "Tempests" and "Teapots" by ScottKin · · Score: 2, Interesting

    Oh, come on, people!!!

    The conclusions drawn were reactionary. I don't see any reason why there would be any problem with getting bondable & insurable people to transport these "mostly harmless" Estes engines. What to gunsmiths and black-powder enthusiasts do? So, UPS *might not* ship them? No where does it say that UPS will STOP shipping.

    This is nothing but pure "churn"

    ScottKin

    --
    I don't give a rat's behind about "karma" here or anywhere else. Don't like what I have to say here? Deal with it!
  46. +1 Insightful by Niles_Stonne · · Score: 4, Insightful

    Wish I had mod points.

    This is exactly how I feel as well. Science, which often takes more work than sports, should be celebrated.

    Teachers at all levels need to be paid better as well. The "Well, I'm only an average programmer, so I'll teach instead" mentality/expectation needs to be reversed.

    --
    Sticks and Stones may break my bones, but copyright will always protect me.
    1. Re:+1 Insightful by tgagnon · · Score: 2, Insightful

      Science, which often takes more work than sports, should be celebrated. Being a college athlete I am definately biased on this subject, but that doesn't mean I can't disagree with you.

      Playing football in college I can honestly say that 5 hours of classes, writing essays, studying for tests and doing homework is 10 times easier than going to practice everyday during the season. Unless you've played at least college sports its hard to make someone understand what it takes to really compete.

      What I am not saying is that teacher's shouldn't be paid more or that people in medicine shouldn't be paid more. But I am arguing the fact that athletes should be singled out as example of whats wrong with society. How is an athlete getting paid millions to play any different then a musician making millions off a record or a developer making millions off of some video game? Well, besides taking less work to do the latter.

      You can't quantify merit based solely on whether or not someone's actions saved lives. I mean, what if kids watching sports are more likely to participate in these kinds of activites, leading to healthier and more active lifestyles?

      Sure, some athletes may be paid too much, but there are more people making money in the porn industry than playing sports and yet you never see anyone use that as an example of the problems of todays society.

    2. Re:+1 Insightful by Niles_Stonne · · Score: 2, Insightful

      I have to respect you for your dedication. I was unfortunately not as dedicated to my physique and am now trying to turn myself around. It is definitely hard work to do it.

      I think part of the reasons for the differences in payment is just how noticeable the activity is. Someone throwing a Football 100 yards is an impressive, and obvious, feat. It can be seen and any Joe (or Jane) can try to do it. A lot of science on the other hand is so obscure that there is very little obvious change. The concepts of the science isn't understood by the vast majority of the population, and very few people have the ability to reproduce any of it.

      Some activities like Dean Kamen's FIRST (For Inspiration and Recognition of Science and Technology) attempt to fix this by introducing children and young adults to some of the more exciting areas of science and technology (namely robotic competition), but it is still much more of a niche audience than most sports. Other things like "BattleBots", "Junkyard Wars"("Scrapheap Challenge"), and "Full Metal Challenge" are also helping. We finally have Science and Technology based social things that may produce heros.

      --
      Sticks and Stones may break my bones, but copyright will always protect me.
  47. Re:I'll bite by mpe · · Score: 2, Informative

    Having skipped arson 101, could someone tell me what happens when you mix gasoline and soap and light it?

    It's better known as "napalm".

  48. Re:What? by Anonamused+Cow-herd · · Score: 5, Funny

    in the hands of the right person, they could certainly be used as a "weapons delivery system". They can reach altitudes high enough to distribute chemical or biological agents

    I hate to be the one to point this out, but if you have produced chemical or biological agents and you are still using a 12-year-old's toy as a weapons delivery system, you are such an incompetent terrorist that you deserve the misfire your under-powered, chemical-agent-laden hobby rocket is going to produce shortly before those chemical agents are sitributed to a very small area surrounding your person.

    --
    -----[0_o]-----
    We are not amused.
  49. Re:What? by Treebeard+the+Ent · · Score: 2, Insightful

    (no offense meant to the parent)

    I understand no offense was intended, but I do disagree with you.

    I think it would be rather selfish of us to think of only ourselves. I mean, think of it, on 9/11, did you think to yourself, "Thank goodness it wasn't me on one of those planes. I know this could have been prevented with tighter airport security, but that would have inconvienieced me. I certainly hope they don't start tightening airport security now."?

    So many people complain about how inscure Microsoft software is, but then complain about our country making it's self more secure. Personally, I'd rather have a secure country than secure software...

    --
    Never argue with an idiot. They will just bring you down to their level and beat you with experience.
  50. Good thing you didn't read the article. by glrotate · · Score: 2, Informative

    This is about the handling and shipment of hazmat (hazerdous materials). Ammonium perchlorate composite propellant can be quite destructive and we have decided that in order to transport it you should have a permit. Ghastly isn't it?

    1. Re:Good thing you didn't read the article. by MousePotato · · Score: 2, Interesting

      It only makes sense to do so (ie permits for hazmat rated chems). I just hope they don't take it to a really ridiculous level like needing permits for hobby class rockets.

  51. Model rockets, but not Ammunition?! by mfago · · Score: 2, Funny

    What the fuck: I can purchase 1,000 rounds of 30-06 ammunition, along with a few pounds of power for reloading, but they think that a few Estes model rocket engines are dangerous.

    [sarcasm]
    Outlawing boxcutters I could understand, but this?
    [\sarcasm]

  52. The 4th of July is about to get boring... by ChrisKnight · · Score: 2, Informative

    From what I read in the article about the increased requirements for background checks and permits for shipping these low-class propellent explosives, I would have say that it looks like it will impact america's favorite patriotic display as well: fireworks.

    Bush, the killer of the 4th of July...

    -Chris

    --
    -- This sig is only a test. If this were a real sig it would say something witty. --
  53. The real crime here by Figz · · Score: 2, Insightful

    Although it's sad that we might not be allowed to launch a model rocket again, the real crime here is that our young/unborn children may never get the chance to do it. I have fond childhood memories of rocketry with my dad; I always hoped I could share the same thing with my child some day.

    --
    [figz@figz figz]$ kill -9 `ps -ef | awk '$1=="figz" { print $2 }'`
  54. Not silly at all. by nlinecomputers · · Score: 4, Funny

    I've done simular things in my past, but to do what you did you had to go beyound what a simple model rocket engine can do. Adding black power to the nose of a rocket isn't in NAR regs last time I checked.

    When I was a teen we got into a war with the local model airplane group. I shot down one plane(it was cool but really it was a damn lucky shot) with my home made missle. Wasn't able to repeat the act as they were able to easily dodge the missles. We were just wasting black power.

    My friends and I ended up designing a semi-wire gide missle using fishing line and a hand held launcher. It wasn't easy to guide(sic) the rocket. You had to fire across the path of the plane and if you ran like hell while trying to drag the wire in the path of the plane you could take it out, if you were lucky and fast enough. It wasn't explosive it used the wire to rip the plane in half. Odd enough the guys flying the planes never called the law on us. I think they just took it as a challenge. They only lost 3 more planes, all repaired, while we must of shot off nearly 30 attempts over that summer and lost or destroyed most of the rockets. As "wars" go I'd say we lost.

    --
    Slashdot, home of supporters of free software, free music, and free speech.Except for Moderators that disagree with you.
  55. Unintended Consequences by AnotherScratchMonkey · · Score: 2, Insightful

    Expect more kids to lose hands as the rising cost of proven motors drives them to switch to basement-brewed bombs.

  56. Cardboard tubes by JungleBoy · · Score: 2, Funny

    Does this mean I'm gonna get busted for stockpiling the little card board tubes from paper towel and toilet paper rolls?

    I just went out and bought some estes engines, I guess I should go buy some more quick.

    --
    "You never know when some crazed rodent with cold feet might be running loose in your pants."
    -Calvin
  57. Get your causality straight! by BobBoring · · Score: 2, Insightful

    For instance, I could say that since we allow the government to regulate the operation of motor vehicles, it is only a matter of time before the government regulates all aspects of life.

    It is because roads are funded with public money and the public uses those roads that the government has any right of regulation for vehicles. We allow the government to regulate the operation of motor vehicles only on public roads or public property in the US. You can drive at any age, drive vehicles of any type or drive vehicles of any condition on your own property. You can have a vehicle shipped by common carrier to any location in the US. As long as you do not operate the vehicle on pubic roads or property you do not have to register, insure or jump through any other regulatory hoops for that vehicle.

    Now, you ask where do we draw the line? We don't draw the line. The politicians you have elected do. This is a republic, not a democracy and therefore if you are concerned with this problem, contact your representative and find out where he or she stands. I hope you know who your representative is.

    Wrong, We draw the lines. Don't contact your government representative to "find out where he or she stands". Contact them to let them know where you as a constituent stand. If your government representative does not represent you and your interests, align with like-minded people and work for getting your reprehensive replaced. Quit allowing the horse to drive the cart. The people selecting representatives, not people abdicating their responsibilities and passively taking on the values of the government, run a republic.

  58. Re:What? by raretek · · Score: 2, Funny

    "I for one am glad to see the US government taking such a positive stance on potential problem substances and technologies."

    Spoken like a true coward.

    "Oh help me government, save me from the potential dangers in life! Please, for God sake! Ban shit now, before it's too late! But please, for the Love of God, don't stop doing all the jacked up things you've done to make me a target. Please don't! I just want to be less free, I don't really want you to do anything that could make me less a target."

    --
    Show me an effect without cause and then I'll believe in chaos.
  59. Re:What? by TheRaven64 · · Score: 2, Interesting

    Why do we hate Islamic nations?
    I was under the impression that it was because we valued freedom above all, and they stood for the antithesis of this. Perhaps someone could explain to me exactly how we can fight them by restricting our own freedom? If we allow our freedom to be taken in the name of freedom, then the terrorists have won already.

    --
    I am TheRaven on Soylent News
  60. Fewer places to fly them, too by PizzaFace · · Score: 2, Interesting

    Goddard Space Flight Center, outside D.C., had the longest running series of model rocket launches in the country. The twice-a-month launches were well run and closely supervised, but Goddard suspended the program after 9/11. It's a shame; one of my son's earliest memories is a "girl with a green rocket" he saw at a launch I took him to when he was a toddler, and he was excited about flying his own rocket. Now we have to drive 100 miles farther to get to an organized launch.

  61. Re:What? by swillden · · Score: 2, Insightful

    Mr. Heston

    You have the wrong guy; I work for a living.

    please tell us what many guns "aren't designed for killing at all"

    Go do your own research.

    I will give you a couple of hints, though. There are many other examples, but I'll let you find them yourself. Look up target rifles and you'll find that they have numerous characteristics that make them far from ideal as weapons, both the styles used in shooting competitions and the styles used in athletic competitions, such as biathlons. Do some reading on the design features incorporated into common .22 caliber sport rifles and you'll see that their ability to kill anything is not on the list of design criteria.

    On the flip side, do some research into what features are desirable for guns intended to be used as weapons, particularly anti-personnel weapons, and then take a look at which firearms incorporate those features. What you'll find is that very few of them do.

    Like any other piece of technological equipment, guns are designed for specific applications, and they're most effective when used as intended. And, the point here is, *many* of those applications don't include killing people, so blanket statements that "a gun's sole purpose is to kill" are simply ill-informed.

    --
    Note to ACs: I usually delete AC replies without reading them. If you want to talk to me, log in.
  62. First this, and then other sciences by Wintermancer · · Score: 4, Insightful

    Really, I learned a lot more in undergraduate genetics, microbiology, botany and orgainic chemistry courses on how to be a terrorist than I did by launching model rockets.

    Got Botulism? It might take a while to isolate and identify the proper strain, but terrorists don't have the marketing department breathing down their necks to meet a shipping date. They're patient if they have to be. Once identified, it's just a matter of culturing and refining the toxin.

    Got Ricin? Yes, the lovely castor bean plant (ricinus communis) produces a rather nice toxin. Readily available through many plant stores. A bit of applied organic chemistry lab work, and you too can get the desired organic compound.

    Got GB Nerve gas? Malathion (an readily available and highly used insecticide) and the first component of the binary nerve gas GB are very similar. Any organic chemist worth his money would be able to do some work to make it exactly similar. The other component is isopropol alcohol. You can find that in any drugstore.

    Got FAE? Why bother with ANFO (ammonium-nitrate fuel-oil, the fertilizer bomb that has been used in many, many places) truck bombs? A little bit of applied mechanical engineering and you to can have explosives on par with low-yield nuclear weapons. Sure, ethylene oxide and propylene oxide may be a bit hard to source, but you can use others to get a similar result.

    Or, as was demonstrated by one nutcase in South Korea, all it takes is a determined individual with gasoline to kill many people on a subway.

    Model rockets? Give me a break. Next on the list: slingshots.

  63. Is the US becoming less friendly Innovation by mindlessrabble · · Score: 2, Insightful

    Between the Patriot Act, Digital Millenium Copyright Act and the recent MicroSoft purchase of the justice system; is there room for innovation in the US?

    Will we see innovation move offshore (along with the jobs) to places like Europe and Asia.

    The new restrictions will insure that those currently on top, stay on top; but they may also insure that all of us go down.

  64. Radio Controlled Cars/planes are next... by nurb432 · · Score: 2, Insightful

    They use nitro fuel, which is already under some restrictions, with more to follow..

    I guess hobby's are dangerous..

    Information is dangerous, independent thought must be abolished too.

    --
    ---- Booth was a patriot ----
  65. If there is a demand, UPS will find a way... by myrashka · · Score: 3, Insightful

    Folks - this seems to me a temporary move until the powers that be at UPS find a way to do the following:

    a) comply with the law
    b) cover the costs of complying with that law
    c) make a profit on the ironic side effects of that law

    So just think - soon, the UPS will be offering a special "hazmat" transport service that transports items like these. The downside - it'll cost more...and thus the items transported will cost more. The question is, are there enough people doing model rocketry (and other similarly affected cargo) to make a profit?

    Lawmakers think they have good intentions at heart - and while I think the laws they are recently proposing/passing are extreme reactions to an extreme event, some of them do make sense to respond to the demands of increased security. It's a tough balance - and sometimes, rather than making the laws more specific, it's better for ingenious Americans to find a way to make a profit...and provide a valuable service - while allowing the Government to do their job - protect us.

    That being said - I oppose many parts of the Patriot and Homeland Security Acts - simply because there's no way to bypass an individual's privacy and liberties...something both of these acts threaten to do....

  66. Not the way I figure... by LR_none · · Score: 2, Interesting
    ...the plain simple truth is: terrorism most likely will not affect you!

    This is the type of comment that, given appropriate airtime, could really help George Bush, John Ashcroft, Don Rumsfeld, and Tom Ridge plan a beautiful future for this country. In fact, I bet they have a team out looking for examples of ridiculous statements like this one made against counterterrorism efforts, as material to use in debates when rational people challenge the equally polarized and ridiculous statements the Administration makes in support of its counterterrorism agenda.

    The people affected by the 9/11 attack were much more diverse than those of us who worked in lower Manhattan and had our lives turned upside down for a few months afterward. If one counts those people who were affected by the U.S. equity markets being shut down for four days, airline travel interruptions that lasted for weeks, and telecommunications in and out of the northeast being disrupted for months, the circle is much, much larger. And this was one incident, of which there will certainly be more. Contrary to what misterhaan thinks, if you are an American citizen, terrorism will most likely affect you, eventually if it hasn't already.

    All that being said, I don't believe stocking up on duct tape, developing comprehensive data surveillance systems, or banning model rockets are appropriate responses to the problem. But I support better airline and customs security, better immigration systems, and the Patriot Act, among other things, as necessary steps to avoid the type of lifestyle currently enjoyed in places like Israel and Afghanistan.

  67. Re:Again the response bears no information by Isao · · Score: 2, Informative
    Sometimes there are legitimate concerns regarding potentially explosive devices. Remember that airplane crashing in Florida because of the fire in its cargo hold.

    That fire was caused by an improperly stored oxygen generator, which was also incorrectly marked as inactive. ie: The person shipping it (an internal parts transfer for the airline) screwed up.

    There are upwards of fifty of these devices in every commercial airliner flying in the world at this moment (some 2-3000 aircraft over the U.S. alone), with none of THEM going off accidentally.

    If someone can properly ship me a steak in dry ice, there should be no problem getting a properly packaged C5 engine to me.

    No more road flares either, I take it?

  68. Re:What? by stilwebm · · Score: 2, Informative

    Butane does not create a very good pressure wave when combusted, especially not compared to the black powder used in most rocket engines. It is liquid in the lighters, but must be oxygenated to combust well. That is why butane is used to make flames in lighters and torches, not explosives. As a kid we used to blow up lighters by throwing them in fires (don't try this at home hehe). They typically make a large flame (1m long) or fireball (~1/4m diameter) for less than 1/10 second and fly a few meters in the air. A truckload of lighters would make a bigger fireball, possible break some windows and produce a neat rumble, but wouldn't take down buildings or spread some WMD very far. And it would take a lot of work to make sure all that butane had plenty of oxygen to burn quickly. Otherwise it would just burn like a large gas fireplace.

  69. If you like model rockets... by osgeek · · Score: 2, Interesting

    I used to fly model rockets years ago, and really enjoyed it.

    About 4 years ago, though, I got into remote control (RC) airplanes. That hobby kicks ass. It's not all that expensive, as far as hobbies go. You can get into it for less than $500, then your additional costs are minor if you don't wreck your plane much.

    It's absolutely amazing what a good RC pilot can do with his airplane. The thrust to weight ratio of these planes is well over 1, so it's possible to hover the airplanes in midair.

    Having flown both standard sized and model aircraft, I can tell you that the skills you need to develop for both are roughly the same. Flying model airplanes is a shitload cheaper and less likely to get you killed, though.

    My biggest regret is that I didn't get into the hobby sooner. As with most things, the younger you are when you start, the better you'll be.

    If you're interested, go by any good airplane hobby shop, and there will be some airplane geek there who can tell you how to get started. Better yet, just go to the hobby shop to look around, then ask them where the local model airplane fields are. An airfield will be run by a club that has people who can give you good advice on how to get started and train you how to fly. Plus, you'll get a really good chance to see what you're getting into, if there are some decent pilots showing off.

    One word of advice regarding flying: It's a crapload harder than it looks. Everyone thinks that they'll be flying their first time out. In reality, you'll likely not be flying by yourself for your first 5 outings. Take things slowly, and you won't have to do a lot of plane rebuilding.

  70. Re:What? by nothingtodo · · Score: 2, Insightful

    I really doubt someone wanting to do trouble would use a model rocket of all things. If you go with the typical stock you get from a hobby shop, you are limited to 16 ounces of payload (IIRC) and maybe 3000 feet or so.

    --
    -- After all is said and done, more is said than done.
  71. Re:What? by secret_squirrel_99 · · Score: 4, Informative

    How about BIC lighters? Each one containes enough butane to make a nice little bomb!

    First off.. not nearly enough butane to do any damage. Second they are already restricted. You maye carry up to two (2) butane style lighters on board an aircraft. The complete list of what is/isnt allowed can be found here

    http://cryptome.org/tsa021403.txt

    The relevant text is:
    (9) Lighters (maximum of two, fueled with non-refillable liquefied gas (Bic-type) or absorbed liquid (Zippo-type).
    (10) Matches (maximum of four books, strike on cover, book type).

    --
    If privacy had a tombstone it would read "We did it for your own good" . -- John Twelve Hawks
  72. Bad model rocket ideas by spreer · · Score: 2, Funny

    When I was young, my preferred place to set off model rockets was in a field across the street from the Isreali embassy in DC. In retrospect, probably not such a good idea, and definately not such a good idea now...

    spreer

  73. Re:To tell the truth .... by ninewands · · Score: 2, Interesting
    Do you live in the thatched roof district or something? Seriously, there's just no damned way this can happen unless the block was soaked in gasoline in advance, and even then it'd be iffy.

    Actually, cedar shake shingle roofs are/were quite fashionable in certain high-dollar housing developments in the southern and western US. Unfortunately, if they are not re-treated with fire retardants on a regular basis (and, tell me, just how fire safety conscious do you think your average yuppie homeowner is?) they quickly become little better than palm frond thatching at resisting fire.

    I think it was in 1983 that a mixture of shake shingles (not maintained), freezing temperatures (for SOME reason, people here in South Texas think that if you drip your faucets, the uninsulated pipes won't freeze, of course the Fire Dept won't be able to get adequate flow to fight fires either) and New Year's Eve (Bubba's kids just HAVE to shoot fireworks, weather AND County Ordinances be damned) resulted in a fire that I witnessed. It burned about 50% of a relatively new suburban subdivision to the ground (estimated average home price in the range of $85-95,000 for a "tract home").

    Never discount the stupidity of "normal" people living in large metropolitan areas.
  74. Re:What? by Ezrem · · Score: 2, Interesting

    As a part-time employee of a hobby shop, I can tell you that model rocketry as a hobby is practically dead. In a community of ~200,000 potential customers, I can count on one hand the number of times anyone purchased model rockets as a hobby. However, many area teachers still purchase bulk orders (we're talking hundreds of dollars worth) of rockets and engines for their science classes.

  75. Message from the NRPEWA: by Bingo+Foo · · Score: 2, Funny

    If rocket-propelled explosive warheads are outlawed, only outlaws will have rocket-propelled explosive warheads.

    --
    taken! (by Davidleeroth) Thanks Bingo Foo!
  76. How much *security* is enough? by Infonaut · · Score: 4, Insightful
    America has turned into a nation of fucking whimps. It seems these days that there's nothing that can't provoke us into paroxyms of fear. I saw the cover of Newsweek magazine at the checkout stand yesterday, and the cover story was about anxiety. The graphic was a faux-cutaway of a man's brain, and the two big looming "anxieties" were pictures of Saddam Hussein and Osama bin Laden.

    Give me a break. Why not show a picture of a Chevy Cavalier? The odds are far greater that the car will run your ass over in the parking lot, than that any terrorist-related act will impact you.

    Does anyone actually take Tom Ridge seriously? Tape up your windows and keep a first aid kit at hand? That reminds me of the "nuclear attack" drill in the Army: Lie down in the the lowest spot you can find and cover your eyes.

    Canada has more guns per person than the United States, but they have less than 50 gun-related deaths per year. Why is that? It's because the Canadians don't live in fear. Yoda had it right, fear *does* lead to hate, and to violence as well.

    The European countries, primarily Britain, Germany, and Italy, have faced their share of terrorism over the years. None of those countries became police states.

    We're all blissfully driving our SUVs around, fat, dumb and happy, and wondering why so many people think of us as spoiled, scared, pathetic, naiive idiots. In a similar fashion, our children will grow up and wonder why everyone else around the world laughs at us when we call ourselves the "land of the free and the home of the brave."

    Before you jump to conclusions, I was an infantry officer in the US Army, I'm not a liberal, and I don't eat granola for breakfast. I'm just sick of watching this country slide further into slack-jawed idiocy.

    --
    Read the EFF's Fair Use FAQ
  77. Re:What? by Melantha_Bacchae · · Score: 2, Insightful

    misterhaan wrote:

    > why is it that so many people believe that we need to be
    > any more careful now than we needed to be a year and a
    > half ago? i most certainly say that we do not!

    There is nothing wrong with ordinary people being reasonably careful and observant. If everyone drove like that, it would save a lot of lives. The problem is being fearful. People who build a plastic bubble around their homes out of plastic sheeting and duct tape are being fearful, not careful.

    Being fearful only helps a terrorist control you. Please note that "terrorist" has nothing to do with blowing up things, but rather using terror to control people (either blowing things up, or telling people some evil "terrorist" might blow them up). Oppressive governments almost always rule by fear.

    > it was great to see the way the nation reacted by coming
    > together and helping each other out in the days following
    > the attack,

    America is great not because of its bombs or military, but because of the compassion and courage of its people. On September 11, 2001, terrorists killed thousands, but compassion and courage saved tens of thousands.

    > we have been dishonoring the memories of those who
    > lost their lives for no good reason

    And the lives lost for the best of reasons, to save others. Don't forget Flight 93. Or the firefighters.

    > by slowly whittling away the freedoms that made the usa
    > something we could be proud of, and by breeding fears
    > of another attack.

    There *was* another terror attack, just this weekend, in Chicago. Only no Al Qaeda members were involved. Yes, the moronic security guard that sprayed the crowd with pepper spray is responsible, as is the owner of the club that violated every fire code in the book. But the government and the media are also responsible for the fear they have been breeding with their stupid terror alerts (based on lies to begin with). Terror and panic killed those poor people, and turned that club into the same horror that the World Trade Center became. Department of Homeland Insecurity: this is the fruit of your color-coded crying of "Wolf!".

    > the plain simple truth is: terrorism most likely will not
    > affect you!

    As long as you define "terrorism" as a real Al Qaeda attack (blowing up stuff, hijacking planes, assassinations, etc.) you are quite right. The average American is far more likely to die from auto accidents or medical malpractice.

    Al Qaeda are at heart bullies and thugs. Bullies don't bother those who stand up to them, and ever since Flight 93 and the capture of the shoe-bomber, Al Qaeda has seemed reluctant, even too chicken, to bother with airborne attacks in the US itself. Airplane hijacking has ceased to work with Flight 93, so Al Qaeda appears (from my personal observations of the news) to have moved on to other kinds of attacks outside the US.

    The fear of terrorist attacks is a concern for the average American. If fear is getting to you (you feel an irrational desire to buy lots of duct tape and/or have nightmares about attacks), you need to do something about it. Start by turning off CNN (or whatever sensationalist news source you watch) and get your news from places that are less sensationalist, and more balanced. Combat your fear with facts. And if you still have problems, you might want to get some professional help. Living in constant fear is not good for you, even if it never gets to the point of giving you a heart attack.

    > remember that most of the threats we're supposed to be
    > cowering in fear over aren't really that bad, don't affect a
    > very large area, and are very unlikely to affect you
    > directly.
    >
    > thank you.

    No, thank you for doing your part to calm people. :)

    "The path of peace is yours to discover for eternity."
    Japanese version of "Mothra" (1961)

  78. Re:ARSA has bigger problems than shipping rockets by lazira · · Score: 2, Informative
    "Okay, you see these engines... and now you see this flame. Don't put the engines near flame. Fire Bad."

    Actually, model rocket motors are unbelievably safe. You can literally set them on fire, and nothing will happen (Yes, I tried). Few things except an actual igniter can set them off; they're made to require a certain pressure and heat level that is otherwise very hard to reach.

  79. Re:Not very inconvenient - by Fig,+formerly+A.C. · · Score: 2, Interesting
    Flamebait? Oh, please.

    The notion that a free citizen can have a harmless hobby like model rocketry effectively destroyed by a not-very-well-thought-out law certainly should indicate something about the treatment the government dishes out.

    A politician (or a group of them) passed a knee-jerk law to make it appear as though they were doing something relevant and productive in order to glean votes, and the citizens pay the price.

    Look at most of the post 911 "security" legislation to see what I mean.

    A politician is perfectly happy to shaft citizens to further his career... Haven't you ever heard of "screwing your way to the top"?

    Maybe I needed to elaborate more in my post, but the connection I was trying to show is certainly not "flamebait". Sheesh.

    --
    Murphy was an optimist.
  80. Forget Delivery.. by enigmabomb · · Score: 3, Insightful

    I fly model planes as a hobby. Quite frankly, even for dangerous than a rocket, is a plane. For 150 dollars I have can put a plane in the air with a camera that can take pictures, clear pictures, from several hundred feet in the air. Did I mention it only costs a few bucks to put LEDS on it and fly it at night? Banning model rockets is silly, They won't lift much reliably.

    -enigmabomb-

    --
    Some people tell me I am sleeping my life away, I simply tell them I am living my dreams.
  81. Re:I'll bite by Ryan+Amos · · Score: 2, Informative

    Yeah, and it's not really this mythical substance everyone makes it out to be. Really, napalm is just sticky gasoline. It worked so well in vietnam because they could spray the shit everywhere and it would stick to the jungle and burn it down. It's really not any more volatile or dangerous than regular gasoline. There are actually more ways to make napalm than you can count, but they all involve, you guessed it, gasoline and a thickening agent. Styrofoam, soap, and supposedly even orange juice concentrate (though that was from the Anarchist's cookbook so I dunno if it's true) will all work.

  82. Other hobbies, too by yndrd · · Score: 4, Funny

    Model railroaders can tell you that rail fanning (the act of watching trains do train-things in their natural habitats such as yards) is in danger, too.

    Many railfans are being harassed by police who have a lot of pointed questions when they see a sixty-year old man in a Casey Jones hat pointing binoculars at empty boxcars.

  83. Re:Model Rockets and Am241 Smoke Detectors by klparrot · · Score: 2, Insightful
    If an Arab guy came into my hobby shop, bought some model rockets, and asked me where he could buy 3,000 smoke detectors, I'd be getting his license plates and calling the FBI.

    I would hope that you'd call the FBI regardless of whether the guy was of Arab descent.

  84. Wow by baldass_newbie · · Score: 2, Informative

    The fact that oil is mostly priced in dollars and that everybody is dependent on it is a good portion of what makes the dollar so strong. If too many people price their oil in euros, the dollar loses demand and may inflate a whole lot due to the sudden oversupply of currency.

    This might be the dumbest argument I've ever seen. Congratulations.

    --
    The opposite of progress is congress
  85. Re:What? by Bob+Hellbringer · · Score: 2, Interesting

    Of interest to this discussion from Defense Tech:

    HAMAS TOYS WITH DEATH
    A leading Palestinian militant has been killed by, of all things, a remote-controlled toy plane. Hamas chieftain Nidal Farahat and others had been working on a way to load explosives onto such toys and use them as weapons of terror.

    On Sunday, Farahat appeared to fall victim to his own designs. He and five other Hamas operatives died in a Gaza City car bombing. A toy plane was found inside the vehicle.

    "This is an assassination done by Israel," Dr. Mahmoud al-Zahar, a leader of Hamas, told the New York Times.

    In January, DebkaFile claimed that Yasser Arafat was arranging for the deployment of new weapons: "Model planes packed with explosives and operated by remote control."

    Last month, Palestinian toy importers in Jerusalem and Ramallah were told to order hundreds of these toys for distribution to Palestinian children in hospitals. Subsidies from European Union member-governments could legitimately be allocated to this humanitarian purpose. The model airplanes were purchased in Europe and shipped quite openly to the Palestinian shopkeepers.

    According to our sources, not a single toy reached an injured Palestinian child. The model planes were sent to Palestinian workshops for conversion into miniature air bombers with explosive payloads.

    DebkaFile estimated that the modified toys could fly for about a kilometer, and an altitude of 300 meters.
    posted: 5:14 PM

    --

    - i fart in your general direction -

  86. Re:I'll bite by tim1724 · · Score: 2, Funny
    There are actually more ways to make napalm than you can count, but they all involve, you guessed it, gasoline and a thickening agent. Styrofoam, soap, and supposedly even orange juice concentrate (though that was from the Anarchist's cookbook so I dunno if it's true) will all work.

    I love the taste of napalm in the morning... part of a balanced breakfast!

    --
    -- Tim Buchheim