Been in that building. Three times I think. Once as an engineering student, once as an AFROTC cadet, and once as a 1st Lt. Got a really good look at the underground command post the two times I was in uniform. The last time as a “guest” of my AFROTC buddy, who regularly gave intelligence briefings there.
I'm sure it's all different now, but the building looks the same from the outside. Different missile out front though.