Capstone (pre-Bush*) or Air Force firepower (Rumsfeld-speak) is a live-fire demonstration (as opposed to an exercise) for the military brass, distinguished visitors, and the politically well connected. For the rest of us, we just park on a mesa just off of highway 95. The location of the mesa is at N36 31 06.5 W115 32 18.7, about two miles south of Point Bravo (aka Point B on some maps).