A system for monitoring a pilot's health is provided herein. The system may include: a head mounted device mountable to a head of a pilot； at least one vital signs sensor couplable to a body portion of said pilot and configured to obtain vital signs data associated with said pilot； at least one head sensor configured to obtain head-related data associated with the head of said pilot； and a computer processor configured to receive the vital signs data and the head-related data as an input and generate as an output, an indication of pilot incompetence, based on predefined criteria.
