Minuteman II ICBM launch site under construction at Malmstorm AFB in Montana and Vandenberg AFB in California.

A report covering the expansion and modernization of US ICBM force. Site selected for Minuteman II missile launch at Malmstorm Air Force Base in Montana. Car passing through hilly region near Malmstorm AFB. Construction of Minuteman II missile site showing army engineers and men at work. Construction of missile silos. Aerial view of Minuteman base under construction at Grand Forks Air Force Base in North Dakota. Control centers and silos under construction. Building missile capsules at air base. Sign reads 'Site Activation Task Force Ballistics Systems Division Air Force Systems Command – Grand Forks AFB No. Dak.'. Exteriors of building. Officer at charts and desks in conference. Flooding at missile base showing heavy equipment operating. Construction of launching facilities at Vandenberg AFB. Test facilities to flight test integrated Minuteman II launchers and missiles. Aerial view of Minuteman II test site at Vandenberg. Officers working in launch control center.