Because the men and women are for any disposition and have a necessity to be transferred, there must be establishments which exist . Actually , air ambulance fleets must be hired because these cases can not go by the common airways . That is because they are diagnosed as being not in non life and death situation. There occasionally are individuals that are in need of medical services and a well trained medical technician and nurse while they travel. There sometimes are injured people that are flown by medivac operations since they cannot be onboard the common air travel charters ….. when these case patients are dependent on a first rate flight nurse and flight EMT , and/or an IV monitor and care for special medicine. Many elderly men and women sometimes will look for medevac outfits with the assistance of the internet search engines.