my dad was/is one of the inventors of The RFID . Back when pablo escabar was an issue they rfid ed the chemicals that were shipped to labs in columbia from shitcogo ill. and ironically my brother was litterally in the awacks out of el salvador tracking them . my brother has had rfid in him since the 80's ..not sure of the militarys' level of use now tho ??
the cilvian use is definatly going to come and pobably gong to mandatory soon