Browsing by Author "Chynoranský, Jakub"

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Influence of meteorological conditions on aircraft take - off and landing
(University of Zilina, 2022) Chynoranský, Jakub; Jarošová, Miriam
The division of meteorology is an integral part of aviation that informs about meteorological phenomena and defines their nature. This article focuses on the types of meteorological conditions with which the aircraft comes into contact during the flight, with a closer focus on the take-off and landing phases of the aircraft. The topic of meteorological conditions and their effects was chosen due to the enormous importance of this segment of aviation for the safety and operation of air traffic. The paper has a theoretical character and approaches the connection between individual meteorological conditions and their effect on the behavior of the aircraft. For air safety, a proper interpretation and subsequent adaptation to the corresponding weather events and deviations from standard conditions is essential. The aim of the publication is to define the basic meteorological conditions, weather phenomena and to underline their considerable importance for air traffic. The final part is devoted to the analysis of air accidents during takeoff and landing, which were caused by adverse weather conditions and their underestimation.
Politika obstarania lietadiel leasingom podľa modelu podnikania leteckých dopravcov
(University of Žilina, 2024) Chynoranský, Jakub; Tomová, Anna
The paper analyses the possible dependence of airline business models and the ratio of aircraft acquired through leasing in their fleets. The research sample consisted of 15 airlines, with 4 categories of business models represented: low-cost (LCC), 2 hybrid and full-service network business model (FSC). Based on the results obtained, we can conclude the dependence of business models and leasing ratio in the case of research sample. The demonstrated dependence was confirmed in the analysis when the scale of the fleet was taken into account. The findings confirm the view of the authors describing the low-cost business model as the one with a higher tendency to acquire aircraft by leasing, and, on the contrary, the traditional network model with a lower tendency. However, unlike other authors' studies, we have shown that the increase in the proportion of leased aircraft in fleets over the 2018-2022 study period was experienced by carriers in all business model categories, and the rise in the leasing market was not driven by growth in one business model - FSC. We propose to include the ratio of leased aircraft in the airline fleet among the attributes of the business model analysis, but an important step is to consider fleet size. We recommend conducting a similar analysis on a wider sample of airlines and continuing to research this topic.