Minuteman Missiles

Missile maintenance crews install the first Minuteman I missile in a launch facility near Minot, N.D., September 9, 1963. The last missile was installed February 26, 1964. The Minuteman I missiles were replaced by the Minuteman II missiles from 1970 to 1971. The Grand Forks missile sites installed Minuteman II missiles in 1964 and had converted to Minuteman III missiles by March 8, 1973.