It amazes me that such simple solutions aren't spotted immediately by those oh so smart college grads who are supposed to be making sure our troops have what they need to do the job. We currently are fielding very expensive "backpack" drones for squad level recon. All it is is a R/C airplane with a video camera The Technology has been around for ages.
The Israeli's started with Pioneer in the 70's, it took us 20 years and 10's of millions of $ to develope copycat technology that is basically just a really large scale R/C plane.
They tried every trick they could think of, had all those overpaid egg heads working on the problem of IED's, this guy bought the solution at off the shelf in a hobby shop.