Study of the possibility of improving the efficiency of updating aeronautical data flight control system Airbus A310

Due to the constant tightening of flight safety requirements in the country and abroad, due to the constant growth in air traffic, more and more requirements are placed on the reliability, non-failure operation of air navigation systems and methods for updating their air navigation databases. Also, the question arises of the relevance of the databases used in accordance with the AIRAC cycle, since in the case of using non-updated aeronautical information in the FMS, VSS, SNA, SRPBR systems, the risk of emergency situations or disasters increases. In the article, the author proposes to consider the issues of improving aircraft navigation systems and updating databases using computing systems such as FMS? Russian aircraft use VSS-95-1V, onboard ground proximity early warning systems (EPWS) and onboard satellite navigation systems operating with an orbital satellite constellation (GPS, Glonas). All of them are equipped with aeronautical databases, which, in accordance with the AIRAC cycle, are updated on the ground by engineering and technical personnel every 28 days, the frequency of updates is made depending on the receipt of changes in navigation data for the operation of these systems. The issues of analysis of operational characteristics, analysis of methods for transmitting data to onboard aircraft systems, development of aeronautical data transmission system, development of a remote transmission control system, Development of data transmission algorithms, theoretical and experimental justification for choosing a transmission system model are considered. The use of the considered complex leads to a qualitatively new level of efficiency, reliability of updating aeronautical databases in the FMS, SNS, SRPBZ, VSS systems, which will undoubtedly affect the increase in flight safety, as well as the regularity of flights, in the absence of aircraft downtime according to the criterion of operational database updating AIRAC cycle data.