MINOT AIR FORCE BASE, N.D. (AFMCNS) -
Second Lt. Stephen Grinage and 1st Lt. Bill Dyer, members of the 742nd Missile Squadron, Minot AFB, N.D., perform Very Low Frequency key loading for the Minimum Essential Emergency Communication Network at one of the base's missile alert facilities. (Air Force photo by Staff Sgt. Carla Williams)