Active nuclear silos in Montana

I know there are abandoned silos in the Lewistown area, and Malmstrom AFB is about 90 miles west.

What I've gathered, these are Nike(?) or Minuteman sites. The Nike sites were abandoned about 30 years ago. There used to be numerous ones around LA (a park in Rancho Palos Verdes was a former site).

So can anyone send me a map of active nuclear missile silos (if any) in central Montana. I would much appreciate it.

Heather C. Bruce

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