AEROjournal
Permanent URI for this communityhttps://drepo.uniza.sk/handle/hdluniza/29
The Scientific journal AEROjournal is published by The Air Transport Department at the University of Zilina. It offers aviation professionals and academics an opportunity for publication of their research outcomes covering wide range of current issues in air transportation. The Air Transport Department at the University of Zilina (ATD) is a centre for education, research, and training in civil aviation. ATD provides accredited study programmes in a three - tier course structure of university education - bachelor, Ing (equivalent to MSc.) and PhD degrees. We also provide complex aircraft pilot training up to the CPL/IR/MEP (A) level (Commercial Pilot with twin-engine aeroplane qualification and qualification for flying in accordance with Instrument Flight Rules) and a theory up to the frozen ATPL (Airline Transport Pilot) level including Multi Crew Cooperation course. ATD is also the base of the National Civil Aviation Security Training Centre of the Slovak Republic. The Centre runs basic aviation security courses in line with the EU regulations for all categories of personnel in aviation. The papers in this journal cover all the aspects of aviation (including airlines, airports, air traffic management, aerospace and maintenance).
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Item Advancements in VDL and CPDLC: revolutionizing European aviation communication(University of Žilina, 2023) Novák, Andrej; Kováčiková, KristínaThe paper is focused on the transformative impact of VDL and CPDLC on aviation safety, efficiency, and reliability. Tracing the historical evolution from radio systems to the adoption of VDL and its integration within Europe's unified airspace initiatives, this paper deals with key theories including VDL Mode 2, ACARS, Aeronautical Telecommunication Network, ADS-B, and CPDLC. Emphasizing interdisciplinary collaboration to tackle communication challenges, the paper spotlights CPDLC's evolution integrating AI, Machine Learning, cybersecurity protocols, and technological integrations like 5G and satellites. Human-Computer Interaction research underscores user-friendly CPDLC interface designs. Methodologies encompass operational analyses, communication protocols, avionics technologies, and usability testing. Aligning with the Single European Sky initiative, the integration of VDL and CPDLC anticipates emerging trends while addressing challenges like interoperability, training complexities, and cybersecurity vulnerabilities through proposed solutions. The paper offers a comprehensive understanding of advancements shaping the modern aviation communication landscape.Item THE ADVANTAGES OF PLANT PROTECTION BY USING UAV OF AIRCRAFT CONFIGURATION AND ULV TECHNOLOGY(University of Zilina, 2019) Yun, Gennadiy; Pederiy, Yuri; Gnashuk, AndreiThe article deals with the design of agricultural UAVs. In recent years, various agricultural UAVs (mainly the copter configuration) have been developed for processing small fields using the method of ultra-low-volume spraying. The proposed project of an agricultural UAV aircraft configuration has several advantages especially when used on large fields. Due to the high flight speed, high payload and the duration of flight time without refuelling, this aircraft has a fairly high performance in the process of protecting plants from diseases and pests. In addition, a relatively simple infrastructure, based on the years of experience in the use of manned aircraft in agriculture, allows, by analogy, to develop an unmanned aviation system for agricultural purposes. Flights are currently underway to test UAV control systems when manoeuvring at low altitudes near obstacles.Item Aerodynamic optimazation of long endurance UAV wing(University of Žilina, 2024) Jackuliak, Jakub; Dianovský, Róbert; Bernátová, BarboraWith recent growth in UAV sector, UAVs are progressively used more than ever before. With growth of UAV use is closely tied growth of possible uses of such aircraft. Missions conducted by any aircraft put requirements on the aircraft itself. This leads to necessity of optimization of aircraft for specific mission profile to maximize its mission efficiency. This article focuses on optimization of UAV wing for long endurance flight.Item AEROjournal - celé číslo 1/2019(University of Zilina, 2019) Novák, Andrej; Lusiak, Tomasz; Kováčik, Ľubomír; Škultéty, Filip; Čerňan, Jozef; Rostáš, Ján; Bugaj, Martin; Pecho, Pavol; Lusiak, Tomasz; Janovec, Michal; Urminský, Tomáš; Škvareková, Iveta; Kandera, Branislav; Ažaltovič, ViliamItem AEROjournal - celé číslo 1/2020(Žilinská univerzita v Žiline, 2020)Item AEROjournal - celé číslo 1/2021 (University of Žilina, 2021)Item AEROjournal - celé číslo 1/2022(University of Zilina, 2022)Item AEROjournal - celé číslo 1/2023(University of Žilina, 2023)Item AEROjournal - celé číslo 1/2024(University of Žilina, 2024)Item AEROjournal - celé číslo 1/2025(University of Žilina, 2025)Item AEROjournal - celé číslo 2/2019(University of Zilina, 2019) Kováčik, Ľubomír; Novák, Andrej; Lusiak, Tomasz; Škultéty, Filip; Poljak, Jozef; Yun, Gennadiy; Pederiy, Yuri; Gnashuk, Andrei; Bartoš, Miroslav; Badánik, Benedikt; Jarošová, Miriam; Kazda, Antonín; Bugaj, Martin; Materna, MatúšItem AEROjournal - celé číslo 2/2020(University of Zilina, 2020)Item Item Item AEROjournal - celé číslo 2/2023(University of Žilina, 2023)Item AEROjournal - celé číslo 2/2024(University of Žilina, 2024)Item Alternatívne metódy navigácie bezpilotných lietajúcich zariadení(University of Žilina, 2025) Močková, Chiara; Dianovský, RobertThis article deals with the analysis and comparison of alternative navigation methods for unmanned aerial vehicles (UAVs). The aim of the article is to evaluate the effectiveness of selected navigation systems in conditions where traditional GPS-based methods may fail. The introduction presents traditional navigation methods and their limitations. The article focuses on alternative solutions such as visual navigation, celestial navigation, radio signal-based positioning, and inertial visual odometry (VIO). In the final part, the practical implementation of a visual navigation system using drone imagery and satellite images is described, along with the evaluation of its reliability at different flight altitudes. The results confirm the high potential of visual navigation as an independent or complementary system for UAV operations.Item AMSS in Europe(University of Žilina, 2022) Novák, Andrej; Kováčiková, KristínaNowadays, technology is developing rapidly, therefore satellite and aviation systems need to keep pace with modern trends and new technology. The paper is focused on satellite systems and aviation systems. Based on analysis of the issues it is possible to take measures against problems that may arise in the future. There is a need for satellite-based navigation system that can solve the problems of the existing systems and make the existing systems better and more efficient by providing great convenience to the airspace users for the safe, efficient, comfortable and economical realisation of flights in the future. The paper contains information about Air Communication and Navigation Systems and discusses the state of current aviation and satellite systems.Item Analysis of the earth's surface influence on the accuracy of non directional beacon in mountain terrain(University of Zilina, 2021) Novák, Andrej; Novák Sedláčková, Alena; Lusiak, Tomasz; Stelmach, AnnaThis paper deals with the measuring and checking of the Non Directional Beacon using flying laboratory AeroLab 1 at University of Zilina. It is based on the most simple radio navigation concept: a ground-based radio transmitter (the NDB) sends an omnidirectional signal that an aircraft loop antenna receives. Our practical measurement shows that the NDB satisfies ICAO standards and can be used in industrial part of urban area and is functional in spite of the interference. The paper concentrates on the measuring of the Non Directional Beacon (NDB) which is installed close to industrial part of the city. The ADF/NDB navigation system is one of the oldest air navigation system still in use today. One of the paper's goals is to familiarize the aviation public with the practical measurement of this urban area phenomenon in terms of flight safety, which is common in mountainous nations such as Slovakia. The article's other purpose is to educate professionals in the area about this occurrence in terms of its nature as a physical rule, in order to develop solutions to improve the navigation system's measurement accuracy.Item Analýza meteorologických balónov a sondážnych rakiet ako nástrojov na výskum atmosféry(University of Žilina, 2025) Malárik, Samuel; Dianovský, RobertThis paper addresses the utilisation of meteorological balloons and sounding rockets for data collection for meteorological purposes. The first chapter introduces stratospheric balloons, meteorological balloons and sounding rockets. Their properties, components from which they are constructed, and their current applications are described. The second chapter compares the devices from three perspectives. The operational perspective focuses on flight profiles, control systems, possibilities for reusability, and risks associated with operation. The economic perspective concentrates on the costs associated with launches and possibilities for reduction. The legislative perspective examines the existing legislation pertaining to these devices. The third chapter presents a conceptual design for a sounding rocket, based on which approximate costs for its launch are determined. In conclusion are discussed the advantages and disadvantages of weatherballoons and sounding rockets and the potential area of application for sounding rockets in meteorological measurements is identified.