HVAC Keeping People Cozy Published April 12, 2016 By Airman 1st Class Christian Sullivan Minot Air Force Base Public Affairs MINOT AIR FORCE BASE, N.D. -- The 5th Civil Engineer Squadron heating, ventilation and air conditioning shop helps repair the heating and cooling units all around Minot Air Force Base to help keep its personnel cool in the warm summer months and nice and toasty in the bitter winter. (U.S. Air Force photos/Airman 1st Class Christian Sullivan)