I’ve been to Ft. Ritchie and to Site R (ANMCC) I helped install an EMP hardened communication system at Site R and the mountain top. It was the GWEN system. It was scrapped after 6 months online. It took a total of 4 years to construct that nationwide comm system for the USAF. I also did it at NORAD CMC in CO and the NMCC at the Pentagon.