Air ambulance charters usually can be contacted by customers with the assistance of the internet and the world wide web. As they are dependent on a complete respiratory kit , or a flight doctor , med flight establishments are a must. Patients call for a basic life support flight nurse and flight nurse and/or medical aid ….. and accordingly these are the cases that do not want to be transported by everyday airline outfits. There are persons that seek the services of medical air evacuation crews because of the fact that these individuals have need of a breathing machine , and a specialized flight doctor and medical staff. There occasionally are med flight companies who transfer patients wherever they are in the world.