System approach is considered In article to aerodrome's provide to safety flight. The Designed theorist-plural models given process, allowing develop the methods of the analysis and syntheses of the undertaking the study, methods of their execution and use in theories and practice analysis of the systems operation aerodrome's services civil airport. Example of real exhibit developing models is Shown for on-embroidering to safety flight. The proposed set-theoretical models of the aerodrome

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... safety system make it possible to develop a methodology for analyzing and synthesizing research, methods for their implementation, and to apply the theory and practice of the systemology of functioning of aerodrome services of civil airports. The real application of one of the constituents of the developed models to the use of anti-icing chemicals showed that their effectiveness depends not only on the melting properties, but also on the correct and economical use.