The latest generations of 'smart' landmines are really very clever.
They build in lifespans etc, which disable the mines after a set period (granted, the explosive remains active, but the trigger doesn't).
The anti tank mines are genius - they can tell the difference between a British Challenger CR2 and a Russian T60 (or whatever) and only go off if an 'enemy' tank drives over it. It can recognise the engine note apparently.
Also, anti-personnel mines aren't designed to kill. Tactically, if you injure someone, it takes 3 people out of the squad, because 2 people need to carry him. You can argue the ethics of this till the cows come home, but modern mines are a lot safer than the old ones.
Also - There are mine field clearing vehicles now (couldn't find the video on youtube) that fires the equivalent of an enormous string of chinese crackers across a mine field. It's then detonated, and any mines in the ground will be set off, rendering the ground safe again.
I'm not one of those military hardware geeks (freaks), I just had a talk about it when I was in the Cadets at school.
(, Sun 1 Mar 2009, 10:57, Reply)
Let's take that lifespan business as an example. The best advertised failure rate for the disarming mechanism I've seen for FASCAM mines is 4%. That's the manufacturer's figure and it's based on optimal conditions. Even if it's true, I don't find it particularly reassuring to know that 1 in 25 land mines will still be live after their expiry date.
I would be even more sceptical of the claim to be able to differentiate between targets. It may well be true that they never detonate when a Challenger passes over them, but I wonder just how many different tractors or school buses they've tried these things out on.
Suppliers of military hardware have a long and distinguished history of over-stating their products' effectiveness, and there's no reason to believe that they've become any more honest recently.
(, Sun 1 Mar 2009, 11:48, Reply)
Would you prefer 1 in 25 land mines going off, or 24 in 25 going off? They're not perfect, but they are designed to injure people/blow up vehicles.
They're pretty nasty things in general, but they serve a purpose in war, and you've got to win it before you can worry about whether your kids are going to be walking over them in years to come...
(, Sun 1 Mar 2009, 20:06, Reply)
where if some are set off the others are designed to redeploy themselves to 'heal' the hole
(, Sun 1 Mar 2009, 16:26, Reply)