>>>Regarding friendly fire problems, consider that any device that can be read by us can also be read by the enemy
...that's why DoD wants em so bad.
"...that's why DoD wants em so bad."
Pretty dumb if they did ... when fighting a non-technical foe, all the bad guys have to do is come up with an IED that goes off when it senses ANY RFID tag - their rats scurry across freely, our guys get hit.