REDUCING INFLUENCE OF ADVERSE EXTERNAL CONDITIONS IN THE LOCAL AIRPORTS

• Published in: Nauchnyĭ vestnik MGTU GA (Online) Vol. 21; no. 3; pp. 101 - 114
• Main Authors: Rybalkina, A. L., Spirin, A. S., Trusova, E. I.
• Format: Journal Article
• Language: English; Russian
• Published: Moscow State Technical University of Civil Aviation 03-07-2018
• Subjects: electrical discharges on aircraft; meteorological information; mobile weather radars network
• ISSN: 2079-0619; 2542-0119
• DOI: 10.26467/2079-0619-2018-21-3-101-114

The problem of the unfavorable weather conditions impact on aircraft, including electric discharges on aircraft, continues to be relevant. For the successful implementation of flights, aviation as a type of transport should ensure safety, regularity and economy of air transportation. The aerial meteorology always takes an active part in above problems solution, since flight safety depends on timely prediction of unfavorable weather conditions. Modern airfield and aircraft equipment, as well as a new meteorological technique, helped to improve flight safety and reduce the number of accidents associated with adverse weather conditions, but this did not solve all the problems of civil aviation meteorological support. This problem is especially acute in small airports, where there are often no means of meteorological support and warnings about dangerous weather phenomena or they are insufficient. The article analyzes various unfavorable weather conditions, their influence on aircraft, provides statistics related to unfavorable weather conditions of aviation accidents, and shows the proportion of meteorological conditions among the factors affecting safety. Particular attention is paid to the problem of electric discharges to aircraft. The consequences of electric discharges on aircraft, as well as weather conditions contributing to electric discharges, are analyzed. In order to improve flight safety at local airports, it is proposed to create mobile units for collecting, processing and transmitting meteorological information that is territorially spread over the aerodrome zone; it allows to create mobile meteorological radar network. The structural scheme of the deployment of the mobile network for meteorological radars is given.