[MilCom] Military/Federal Mode S Missing Hexcodes

[Ken]

Please see http://mt-milcom.blogspot.com/2015/08/mode-s-address-holes.html

An excellent article on hexcodes that have not been identified yet.    
I'm wondering how many of those are associated with various Remote 
Piloted Vehicles that are being utilized in military training areas/routes.

Might be a good idea to take that list and compare it with your local 
data base.

Ken
Springfield MA Monitoring Area