Abstract
The human behavior under the emergency situation of aircraft is analyzed from the aircraft accident investigation reports, incident reports and Dr. Moseley's data (1956) on the standpoint of in-put, processing and out-put as the same consideration as the electronic computer.
It is found the channelized attention on the single or abnormal sensory information etc. in in-put; poor consideration, i. e. poor checkup with acquired information, skip of consideration process etc. in processing; poor control or orientation of manual procedure and so on in out-put.
