Quite frequently there are hospitalized patients that receive help from private air ambulance charters because they do not have the ability to be taken by regular commercial airline establishments . This is usually because these cases would be categorized as being not in stable condition. As they are unable to be transported on normal airline service . That is when these are case patients which need a emergency medical technician and an experienced flight doctor , air evacuation services are a must. People are dependent on an IV infusion sets and setup , or a basic life support flight nurse and flight nurse … and these are the patients who are unable to go on the your usual airways. From time to time there are med flight outfits that are there to transfer patients in the United States. Women and men occasionally seek medflight fleets with the assistance of the many medical directories available online.