Pre School Co-op visits the Fire Department Published May 19, 2016 By Staff Sgt. Chad Trujillo Public Affairs MINOT AIR FORCE BASE, N.D. -- The Minot Air Force Base Pre school Co-op visits the Minot AFB fire department on Minot AFB, N.D. May 16, 2016. The Co-op is a group of parents that meet together weekly to teach their kids various school subjects. They visited the fire department which was part of several last day events before taking a summer hiatus.