Guns 'n GI Joes'

AITOOW doesn't understand why the don't put tracking beacons in our military hardware? I'm told that the enemy in a lot of war zones try to steal our stuff and use it against us. Putting a tracking device on them would disuade them from stealing them and/or point us to them when the do. I guess they might then 'park" them in civilian areas or figure out how to disable them, but, at least we would be able to track their progress further than we can now.