Patients who look for help from fixed wing air ambulance businesses need to be taken to another facility or are not US citizens. Family members necessitate a flight nurse .. and they do not have the ability to be aboard the the big commercial airlines. As a matter of fact , airevac services have to be contracted because these case patients need a breathing machine , and an ACLS flight doctor. Mostly all air ambulance services dallas texas are privately – held enterprises. air ambulance services dallas texas often can be discovered by the son or daughter of the patients without the helping hand of a special case manager. It is commonly known within the field and profession of emergency medicine how victims of major illnesses are flown by medevac crews.