The Afghan Insurgents’ Low Tech IED

Here’s an excerpt from a great piece by Michael Yon that’s running over at sister site, Line of Departure, detailing the Afghan insurgents latest move to counter Western anti-IED tech; the “snapper” bomb.

As Yon explains it, the U.S. and its allies have become very adept at defeating the radio controlled bombs that were hitting coalition troops in Iraq and Afghanistan several years ago; and while simple pressure plate mines can’t be jammed they can be triggered by anyone, not just the intended target. This can create civilian casualties and waste the bomb. Enter the low-tech, remote controlled snapper:

The snapper uses a tire for a diaphragm in which nails are used for contacts.  When a vehicle rolls over a snapper, the circuit closes.  To avoid CIVCAS, the enemy waits in hiding with a battery.  One of the electrodes is connected.  Traffic is allowed to roll over the snapper but there is no explosion.  When the target approaches, the enemy attaches the other connection and now the snapper is ARMED.

When the circuit closes this time, juice flows to the bomb, which must be very substantial to defeat our armor, but if the target is lesser-equipped Coalition forces or perhaps unarmored Afghans, it can be small.

 

 

19 Comments on "The Afghan Insurgents’ Low Tech IED"

  1. How is that better than a wired, command detonated bomb?

  2. FYI, wrong link. And "Line of Departure" is Carl Prine.
    http://www.michaelyon-online.com/the-snapper.htm

  3. Line of Departure is run by Carl Prine (and seems to hate Michael Yon. Googling for both gives headlines like "Michael Yon is crazy").

    Correct link is:
    http://www.michaelyon-online.com/the-snapper.htm

  4. Line of Departure is someone else's blog.

    Michael Yon's blog (and the correct link) is:
    http://www.michaelyon-online.com/the-snapper.htm

  5. That link is wrong. Michael Yon's page is elsewhere (and every time I paste the link in here, my posts are removed?)

  6. McPosterdoor | July 7, 2011 at 5:48 pm | Reply

    The DangerRoom piece that was featured on NPR by Shachtman covers why they aren't using remote detonation, and it seems as though that is what we want, a trigger man closer to the bomb that can be tracked down easier. Link to follow…
    http://www.wired.com/dangerroom/2011/06/iraqs-inv

    Perhaps its just me but those NV attachments on the helmets in this pic just look like big ass head shot targets, why aren't those cammo? B/C if those aren't (as well as weapons) why is the rest of their kit?

  7. stick the ied up thier butts and they with go off with the body oder of the camel smell.

  8. Technically, this is not a command wire but a "victim initiated" IED. The Taliban moved away from command det to victim b/c they were having issues gauging coalition speed and were either pre deting or post deting the IED. The victim initiated allows for maximum damage to the TC and driver and engine/wheels/drive train AND disables the vehicle causing it to be removed by wrecker/dragging/M88/whatever. They reduce civilian casualties through normal pressure devices on busy road networks and they disable a vehicle which is seen by the population being dragged off the battlefield. Who scares you more? Some guy who shows up handing out radios and toys or a guy who takes $35 worth of trash and takes out a vehicle costing a few hundred thousand USD?

  9. Sounds like a basic pressure plate IED with a twist. And as for the "low tech ied" title…isnt the nature of IED's the fact that they are low tech? It IS improvised after all.

  10. this reminds me of a JIEDDO project I worked on awhile back, except one of the things we kept running into is that depending on manufacturing origin, some nails were more electro-conductive than others (detonation/timing was all f-ed up and completely unpredictable within 1 to <.6 sec)…

    (and no, that info is no longer classified)

  11. Eventually they will go with ATGMs. Luckily they have no patron who can supply them abundantly (and until then, the Hezbollah case is an aberration).

  12. so Its just another low tech bomb that they built in there basment with all their free time

  13. Low tech or not it can kill you easily!

  14. Iraqi IED mostly used discarded munitions like artillery shells. Afghan IED are normally 'cruder', fertilizer based bombs – truly homemade.

  15. Detritus Screener | July 9, 2011 at 12:56 am | Reply

    An improvised pressure plate device with an of/off switch is exactly what it is. All they are doing is allowing themselves to arm it when our troops are the next in line to cross it. This can be done by radio freq or by wire or by a piece of string pulling a switch. It makes no difference. It just allows them to place the IED at their convienece without concern of it detonating on the wrong target. They could have it buried in place days in advance with little concern and be ready instantly. They can then activate and deactivate it from a distance when they are ready.

  16. instead of staying on some roads…why not do a little bit of off roading to bypass IEDs…im sure most of the vehicles wouldnt mind lol

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