Recall those Iranian threats about having 29 sensitive US sites targetted? Did we ever learn any more about that? It had something to do with where we store our nuke weapons.
HipShot would be the one to ask if that is a doable attack target. I'm thinking probably NOT..... given the levels of 24/7 security and authority to shoot without warning beyond posted signs. I know that it's been done on nuke bases overseas in the 1980's. It usually only takes one protester completely riddled by a belt fed M60 machinegun to calm the crowd down. In the post 911 era, I think that trigger fingers would be much more nervous and....itchy.