Workload and operational fatigue in helicopter pilots.
In light of the modern aetiopathogenic views, a brief review was made concerning possible causes of operational fatigue to which flying personnel in general are exposed in the exercise of flying activity. The author then describes and analyzes the meaning and importance of the various stressing factors that constitute the physical and psychic workload to which the helicopter pilot is subjected in performing his professional activities. Also analyzed are the influences exercised, both separately and jointly, on the genesis of flight fatigue in helicopter pilots by stressing and fatiguing effects of vibrations, noise, and psycho-emotional and psycho-sensorial factors related to the variety and danger of utilization of this modern aircraft. Such an analytical investigation enables the author to conclude that one must admit that helicopter piloting involves a psycho-physical workload certainly no less than that required by more powerful and faster aircraft.
D000337:Aerospace Medicine; D001007:Anxiety; D005221:Fatigue / Q000209:etiology* / Q000523:psychology; D006801:Humans; D009622:Noise / Q000009:adverse effects; D009784:Occupational Diseases / Q000209:etiology* / Q000523:psychology; D009949:Orientation; D013312:Stress, Physiological / Q000209:etiology; D014732:Vibration / Q000009:adverse effects