[The main stages and prospects of investigation of occupational loss of hearing in the flight personnel of civilian aviation].

The objective of the present paper is to review the main stages of investigations into the mechanisms of occupational loss of hearing in the light personnel of civilian aviation starting from the early period in the development of aviation (the first decades of the XXth century) up to the present time. Much attention is given to clinical and audiologic studies involving the flight personnel, elaboration of guidelines and instructions on elucidation, diagnosis, and expert examination of occupational deafness in the personnel of civilian aviation. Prospects for handling the problem in this country are discussed.