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by icegreentea 4865 days ago
Oky, so I've actually had a really hard time finding out what type of drones they're using. What I did get is this report - with some pictures and stats: http://www.iapf.org/images/documents/niassa.pdf

Perhaps someone else can identify it, but from it's specs, it looks like it can probably fly reasonably high... if it can manage 6-8 hours at 400km range, it looks like it kind of slots in somewhat below http://en.wikipedia.org/wiki/ScanEagle in terms of performance (and cost).

From that guess, I'm thinking that this sucker is flying well over a mile high, which makes most gun approaches (unless they brought in a whole anti-aircraft platform...) pretty unfeasible. In any case, the cost of shooting down one of these would be pretty high - you would almost certainly need a weapon with guidance somehow (ie, a missile, which is going to really cut into your profit margins), extreme luck and patience, or lug around anti-aircraft platforms... which might not actually be out of the picture.

One of the things this article doesn't really tap into is how the nature of the poachers themselves are changing. The poachers themselves are becoming more militarized (as are the wardens now), partly due to the hilarious amounts of money poaching generates - it apparently, they represent a significant revenue stream for various African Paramilitary groups. http://motherboard.vice.com/blog/rhino-horn-crisis-and-the-d...

In any case, like most illict trades, constraining the supply rarely makes the problem go away - you gotta shutdown the demand somehow.

2 comments

Wow, that's the first time I've ever seen that figure (for rhino horn). We were doing programs for totally different animals, and presumably different markets, but the magnitude of that number is completely contrary to our experience. Only further evidence that one-size-fits-all solutions are not always as generalized as they might seem.
I would not use a rocket. If you can see or hear that drone, you can fly your own drone into it, or have it explode nearby it. Such a attacker drone would not need 20 hours endurance, so it would be a lot cheaper.

That "If you can see or hear that drone" probably is where the problem lies, but that might be solved by having your drone listen for the distinctive hum of the drone's engines. That way, you don't have to be able to continuously see that drone from the ground. Just launch your own drone; if it hears another drone, it will home in on it.

Alternatively, I would try jamming the drone's signals or taking over its controls.