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New Explosive Detection Tech

Posted by ryuzaki0 on from the but-can-it-reduce-the-groping dept.

cruci writes to tell us Yahoo! is reporting that a New Zealand company, Syft, has developed a new way to detect many different kinds of explosives (and their individual ingredients) in real time. Designed for what the company calls "photocopier simplicity", CEO Geoff Peck claims that the technology is ready to deploy immediately and is already deployed in some ports and hospitals. From the article: "The Voice100(TM) employs Selected Ion Flow Tube - Mass Spectrometry (SIFT-MS). While SIFT-MS has been in academic use for more than 20 years, Syft Technologies is the first company to offer a commercial instrument with the full discriminating analytical power of a laboratory-grade mass spectrometer."

3 of 173 comments (clear)

  1. What's the point by z0I!) · · Score: 5, Interesting

    IANAC (I am not a chemist) but this guy seems to make a pretty solid arguement: http://www.interesting-people.org/archives/interes ting-people/200608/msg00087.html

  2. Re:Tubes by andrewman327 · · Score: 4, Interesting
    Certainly not a truck bomb!


    Anyway, mass spectrometry is an interesting technology that works very very well in the lab. The question is how practical can they make this machine? How much does it cost? TFA talks about how terrorism is mega expesive, so I get the feeling that they are just trying to lessen the sticker shock. And as the saying goes, no matter how idiotproof they make the device, TSA will just make a better idiot.


    Fortunately (according to the manufacturer) this machine finds more than your run of the mill explosives, it can also find drugs:

    The instrument has been calibrated to identify narcotics, chemical warfare agents such as the nerve gas Sarin, toxic industrial chemicals, and peroxide-based explosives including TATP and HMTD, both used in the July 2005 London bombings.
    --
    Information wants a fueled airplane waiting at the hangar and no one gets hurt.
  3. Re:Machine super-sensitivity: not "a good thing" by Steve525 · · Score: 3, Interesting

    Nobody has found terrorists at any point in history with chemical analysis machines, and they've been in use for years (they can't detect a ceramic knife). The incident at Heathrow was taken care of by good old-fashioned detective work.

    You are correct that this detection methods are nearly useless by themselves. Any terrorist will know about them and figure out a way around them. However, the more hoops you make the terrorists jump through, the more likely your detectives will be able to find them.

    If it's really easy to hijack/blow up a plane, then any jerk can do it. If it doesn't take much planning for a terrorist to pull it off, your detectives will have hard time catching the terrorists during the planning stage. If, however, you need special planning overcome obstacles, your investigators have much more time to catch the terrorists while they do the research/recruitment to execute their plans. In addition, the harder you make it for the terrorists, the more likely they are to simply screw up and get caught.