Because of the insufficient medical capacity in affiliated outlying islands, aeromedical evacuation play an important role in Taiwan's prehospital care. Given the increase demand of air ambulance, and the uniqueness of aeromedical evacuation compared with ground medical care, we need to train more advanced level aeromedical professionals to complete the task . This article will discuss the training of aeromedical evacuation professionals in various countries, both in military as well as in civilian sectors. The purpose is to provide input for the improvement of aeromedical evacuation training, and eventually raise the level of aeromedical evacuation in Taiwan.