Case patients who use air evacuation companies require specialized medical care , and a basic life support medical staff. As these patients require an IV monitor and care for narcotics , or a paramedic , jet ambulance businesses are required. Case patients need a foley catheter and other equipment when these people travel. In the case where there can be a situation with members of the general public that are not good to go by commercial airplane services .. because of the fact that they are dependent on ventilator support, there almost always are operations who transfer patients between hospitals in non-emergency cases. Non emergency air ambulance operations sometimes can be discovered by patients with the assistance of the hospitals air ambulance list.