its not easy to get FAA recognized certs in the Army. Most of their towers are run by DoD civilians and only train 1 or 2 soldiers a year. Most Army ATC is tactical stuff that doesn’t count for the FAA. My one buddy spent more time in the motor pool than any tower.The Army, Navy and Marines all have ATC. I would go Army if I were you because they will LITERALLY TAKE ANYONE. You could be Hellen freaking Keller and you'd be controlling traffic.