US Army Electronic Proving Ground @ Fort Huachuca, AZ

Link to a Google Maps image of who knows what in AZ that is part of the EPG

Who We Are:

We are the Army's Command, Control, Communications, Computers and Intelligence (C4I) Developmental Tester.

What We Do:

Our mission is to plan, conduct, and analyze the results of Technical Tests for C4I systems; Signal Intelligence, and Electronic Combat (EC)/Electronic Warfare (EW) equipment. In addition to conducting developmental tests, we support the Army operational test community in the conduct of operational tests, user tests, and experiments. Our C4I expertise allows us to support customers in the joint and training communities as well. We are experts in distributed systems of systems testing.

Website of the Electronic Proving Ground