All calls on medical travel, whether it be medevacs or medical travel, are made by a physician. If a physician has made a decision that they are going to be able to get to the patient quicker through another avenue, that may be a reason for aborting a medical travel or medevac. If
we’re talking about something that’s outside of a community, not moving from one point within a community to a point where an individual can get medical travel, then I’m not familiar with why or what the protocol is to abort such a trip.