It is not widely known by people in the world who are not in medical fields that there can be a situation with hospitalized patients who are in stable circumstance although these individuals are physically limited. As they cannot go by regular airline outfit : because these patients call for a paramedic and a well trained flight paramedic , non emergency air ambulance charters are needed. Many outpatients have need of a flight nurse and/or critical care units — and consequently they do not want to be brought by the the normal airline establishments. Patients who receive help from airevac charters are categorized to be disabled when voyaging in any city in the country yet they are in a non critical situation. Hospitalized patients frequently will lookup medivac businesses with the help of the yellow pages.