Hi Brett. No, I've not been to OKC in several years now. I am actually a contractor working for Engility Corp, owned by L3 Communications. I DO work with quite a few guys from MMAC, though, some with AVN and others with AOS. I am a, Air Traffic Control RADAR Systems Engineer. Our current project is ADS-B (Automatic Dependent Surveillance - Broadcast). Google it. Pretty interesting.

CGr.