Long range sensors locate, identify, quantify and track US Currency.
A significant number of Heads of State representing oil producing Countries have attempted to hide their individual personal wealth in excess of $300B USD. $300,000,000,000.00 A large amount of this total wealth is comprised of US $100 Bills. This cash enables high levels of corruption.
Surveillance of one oil producing Country's Head of State provided the evidence he was expecting to collect over $100B in one year when oil was at $115 per barrel.
In 2016, over $38T USD is being held in accounts intended to hide from taxation and the populations of Countries.