Aviation Transport Research Articles

Evaluation of Decarbonization Technologies for ASEAN Countries via an Integrated Assessment Tool

A new assessment tool for evaluating decarbonization technologies that considers each technology’s sustainability, security, affordability, readiness, and impact for a specific country is proposed. This tool is applied to a set of decarbonization technologies for the power, transport, and industry sectors for the ten Southeast Asian countries that constitute ASEAN. This results in a list of the most promising decarbonization technologies, as well as the remaining issues that need more research and development. This study reveals several common themes for ASEAN’s decarbonization. First, carbon capture and storage (CCS) is a key technology for large-scale CO2 emission. Second, for countries that rely heavily on coal for power generation, switching to gas can halve their CO2 emission in the power sector and should be given high priority. Third, hydropower and bioenergy both have high potential for the majority of ASEAN countries if their sustainability issues can be resolved satisfactorily. Fourth, replacing conventional vehicles by electric vehicles is the overarching theme in the road transport sector, but will result in increased demand for electricity. In the medium to long term, the use of hydrogen for marine fuel and biofuels for aviation fuel are preferred solutions for the marine and aviation transport sectors. Fifth, for the industry sector, installing CCS in industrial plants should be given priority, but replacing fossil fuels by blue hydrogen for high-temperature heating is the preferred long-term solution.

Criminal responsibility for crimes against aviation transport safety: international legal approach

The article deals with crimes against air transport, which can be divided into two groups: seizures of aircraft and other crimes against civil aviation safety.
 The normative and legal definition of the classification of international crimes, disagreement in legal qualification and terminological definition of these crimes under the legislation of foreign states, as well as the lack of practical application of legal norms of conventions in combating international crimes, in part of the extradition, creates certain difficulties for the legislation. further extradition of persons hiding from investigation and court in a foreign state.
 In the crime of international character, similar to the internal state, the composition of the crime of international character is allocated, which is a set of objective and subjective features, based on which individuals attracted to criminal responsibility. But it should be noted that the elements of the crime of international character do not always coincide with elements of a crime in domestic criminal law.
 Basic normative acts aimed at providing aviation safety, operate on three levels: global level (International Civil Aviation Organization (ICAO), basic documents: Crimes Convention and some other acts committed on board aircraft (Tokyo, 1963) ; Convention on the fight against illegal capture of aircraft (GAAGA, 1971); Convention on the fight against illegal acts directed against the safety of civil aviation (Montreal, 1971); Protocol on the fight against acts of violence at airports serving civil aviation (Montreal, 1988, complements the Montreal Convention in 1971); Convention on the marking of plastic explosives in order to detect (Montreal, 1991); Convention on the fight against illegal acts concerning international civil aviation (Beijing, 2010) ; regional level (European Aviation Security Agency (EASA), European Civil Aviation Conference (ECAC), European and North Atlantic Bureau of ICAO (Paris), Found Documents - Politics of the European Civil Aviation Conference in Aviation Safety; National Level - State Aviation Administration (SAA), Basic Documents: Air Code of Ukraine of 19.05.2011, Law of Ukraine "On the State Program of Aviation Safety of Civil Aviation" dated 20.02.2003, Order of the Ministry of Transport and Communications of Ukraine No. 390 dated May 11, 2007, instructions for assessing the risk of security of civil aviation of Ukraine.

Aviation policy instrument choice in Europe: high flying and crash landing? Understanding policy evolutions in the Netherlands and Germany

AbstractIn the public debate on climate change in Europe, aviation transport has become a bone of contention and thus also a target of political regulation. While the actual available policy instruments, their designs and effects have been extensively studied, their political economy has remained a rather blind spot of research. Therefore, in this article we explore factors accounting for the instrument choice in aviation policy. Revealing most different evolutions in this matter, the Netherlands and Germany represent appropriately illustrative cases for a comparative exploration. Based on the Political Process-inherent Dynamics Approach, we shed light on a highly complex and limiting institutional environment for aviation policy-making and ultimately identify diverging conceptions of problem structures as well as different configurations of party competition as main explanatory factors for instrument choice and aviation policy evolution.

Developing a High-Resolution Emission Inventory of China's Aviation Sector Using Real-World Flight Trajectory Data.

Economic growth and globalization have led to a surge in civil aviation transportation demand. Among the major economies in the world, China has experienced a 12-fold increase in terms of total passenger aviation traffic volume since 2000 and is expected to be the largest aviation market soon. To better understand the environmental impacts of China's aviation sector, this study developed a real-world flight trajectory-based emission inventory, which enabled the fine-grained characterization of four-dimensional (time, longitude, latitude, and altitude) emissions of various flight stages. Our results indicated that fuel consumption and CO2 emissions showed two peaks in altitude distribution: below 1,000 m and between 8,000 and 12,000 m. Various pollutants depicted different vertical distributions; for example, nitrogen oxides (NOX) had a higher fraction during the high-altitude cruise stage due to the thermal NOX mechanism, while hydrocarbons had a dominant fraction at the low-altitude stages due to the incomplete combustion under low-load conditions. This improved aviation emission inventory approach identified that total emissions of CO2 and air pollutants from short-distance domestic flights would be significantly underestimated by the conventional great-circle-based approach due to underrepresented calculation parameters (particularly, flight distance, duration, and cruise altitude). Therefore, we suggest that more real-world aviation flight information, especially actual trajectory records, should be utilized to improve assessments of the environmental impacts of aviation.

Calculation of the Extra Capacity Required of Non-Fossil Fuel Power Generation Systems to Completely Phase Out Fossil Fuels

The task to phase out fossil fuels is now at hand. Most studies and publications to date focus on why fossil fuels should be phased out. This paper presents the physical requirements in terms of required non-fossil fuel industrial capacity, to completely phase out fossil fuels, and maintain the existing industrial ecosystem. The existing industrial ecosystem dependency on fossil fuels was mapped by fuel (oil, gas, and coal) and by industrial application. Data was collected globally for fossil fuel consumption, physical activity, and industrial actions for the year 2018. The number of vehicles in the global transport fleet was collected by class (passenger cars, buses, commercial vans, HCV Class 8 trucks, delivery trucks, etc.). The rail transport network, the international maritime shipping fleet, and the aviation transport fleet were mapped, in terms of activity and vehicle class. For each type of vehicle class, the distance travelled was estimated. Non-fossil fuel technology units that are commercially available on the market now were assembled to substitute fossil fuel supported technology. An example was selected to represent each vehicle class, for Electrical Vehicle and Hydrogen fuel cell systems. The requirements to substitute the ICE rail network and the maritime fleet with EV and hydrogen fuel cell systems were presented. The quantity of electrical power required to charge the batteries of a complete EV system was estimated. The quantity of electrical power to manufacture the required hydrogen for a complete H-cell system was estimated. An examination and comparison between EV and H-cell systems was conducted. Other fossil fuel industrial tasks like electrical power generation, building heating with gas and steel manufacture with coal were mapped and requirements for non-fossil fuel substitution were out estimated. The estimated sum total of extra annual capacity of non-fossil fuel power generation to phase out fossil fuels completely, and maintain the existing industrial ecosystem, at a global scale was 37670.6 TWh. If the same non-fossil fuel energy mix as that reported in 2018 is assumed, then this translates into an extra 221 594 new non-fossil fuel power plants will be needed to be constructed and commissioned. To mitigate intermittency of supply issues (from wind and solar) for just 4 weeks of production, global stationary power storage would require to be an estimated 574.3 TWh in capacity (or 74.6 million 100MW capacity stations).

Solving a Certain Two-Alternative Problem in the Optimal Organization of Aviation Transportation in Conditions of Uncertainty

Abstract This paper proposes a solution to a certain two-alternative problem of aviation transportation optimal organization in conditions of uncertainty of the subjective preference functions. Conditional optimization of the objective functional containing the entropy of the individuals’ operational effectiveness functions preferences is carried out in the framework of the simplest variational problem. The advantages of the described optimization approach are demonstrated in the generalized terms of the operational effectiveness functions for aviation transportation organization.

Development of air transport in industry 4.0: Prospects, prerequisites, challenges

The article analyzes the economic activity of air transport in Ukraine, formed ideas about the state and prospects for improving the competitiveness of domestic airlines in the market of passenger air service. The indicators of airlines activity have been analyzed and the dynamics of passenger and cargo air transportation volume has been shown. The directions of development of air transport in the conditions of Industry 4.0 and the basic principles of transition of air transport to Industry 4.0 are suggested. The unfavorable situations affecting the level of air transportation in Ukraine and some ways to overcome the crisis phenomena were determined. The authors have formed the main trends in the development of air transport and identified internal and external influencing factors. The analysis of strategic potential and possibilities of aviation transport development has been performed. Practical recommendations are given for increasing the competitiveness of the Ukrainian aviation market.

ОСНОВНІ ПОЛОЖЕННЯ КОНЦЕПЦІЇ СТВОРЕННЯ БЕЗПІЛОТНОЇ АВІАЦІЙНОЇ ТРАНСПОРТНОЇ СИСТЕМИ

The use of unmanned aerial vehicles is at an early stage, which is characterized by a significant level of development of unmanned aerial vehicles and their elements, as well as the lack of grounds for the use of unmanned aerial vehicles in real technological processes. The resolution of this contradiction requires the solution of various problems of a conceptual, technical, technological, methodological, organizational, legal and regulatory nature.The use of an unmanned aviation transport system helps to avoid the traditional mistakes that arise during the manned use of aviation technology, eliminating the human factor, helps to accelerate the delivery of goods, reduces the amount of inventory of goods and materials, and increases the productivity and efficiency of transportation.In general, today the use of unmanned aircraft systems in the civilian industry is practically limited to special cases of local applications in favor of solving current industrial or economic problems, mainly through an experimental procedure. Consequently, the market for unmanned aerial systems is expected to grow, which will overcome a number of technical and administrative barriers that restrict the use of unmanned aerial systems in national airspace. It should be noted the increasing spread of unmanned systems in public transport.The purpose of this work was to assess the main provisions of the concept of creating an unmanned aviation transport system from the point of view of aerodynamics, in terms of weight perfection, in terms of strength, in control, in aircraft systems, in electronics, in operational manufacturability, reliability and safety, and to show that such cargo drones will competitive with large manned commercial cargo planes and road transport.This research was motivated by the growing worldwide interest in unmanned cargo aircraft. It focused in particular on improving cargo drones over existing conventional general aviation aircraft, and this should be seen as a preliminary step towards a comprehensive assessment of unmanned cargo transport systems.

Prospects for the expansion of aviation communication in the context of the development of projects "Territories of advanced development" of the border south of the Far East

The development of the transport system, in particular air transportation, ensures the fulfillment of national goals in the field of social security, economic growth, and technological structure. The instruments for the implementation of national goals are the system of state programs for the development of territories and industries. Since 2014, economic zones have been formed in the Far East, designed to ensure global competitiveness of investment conditions and movement to the Asia-Pacific countries. An important factor affecting the effectiveness of investment projects is the balanced development of the transport network within the boundaries of economic zones. The subject of the study is the aviation transport network as a driver of the growth of the "Territories of Advanced Development" projects in the south of the Far Eastern region, with the exception of the Trans-Baikal Territory and Buryatia. The choice of territorial entities is justified by the border location with the PRC, which affects the integration of trade relations, as well as the existing economic activity along the border from China. The object of the study is the air transport infrastructure located in the territories under consideration. The methods of theoretical research were used in the work: analysis, synthesis, generalization, induction. As a result of the study, it was proposed to increase the number of airfields in the economic zones of the border territories, which will not only form part of the border transport structure, but also increase the level of investment attractiveness of the zones belonging to the territories of advanced development. The basis for the study of the location of points of the aviation transport network in economic border zones was: the simultaneous operation of strategically important legal documents, one of which is aimed at the development of the industry (Transport Strategy of the Russian Federation until 2030), the other at the development of the region ("On territories of advanced socio-economic development in the Russian Federation"), as a result of which, to obtain a greater systemic effect, it becomes possible to synchronize them; the results obtained in the process of studying the airfield network within the boundaries of the TOP, which indicate that the aviation network is not formed to maintain the investment attractiveness of the territories.

Modern challenges of air transport»: safety, regulations, operations and infrastructure

Openness to the negative consequences of global, regional and national financial crises, the tragic events associated with the activities of terrorist organizations and, first of all, the global COVID 19 pandemic lead to the fact that the issues of efficiency and economic feasibility are among the priorities in solving the challenge of maintaining an appropriate safety level. In fact, the philosophy of aviation safety is changing from an understanding of its purely technical and technological component and extends to determining the severity of risks to property, life and health of people, the environment, financial security, and legal liability of enterprises have shocked aviation transport. At the same time, harmonization, integrity and operational interchangeability of the industry's integrated security system are achieved; the worldwide exchange of safety-related information; global systemic hazards are identified and eliminated at an early stage. The effective management of aviation safety requires a systematic approach to the development of policies, procedures and recommended practices. Safety management integrates different types of aviation activities into a single whole. The main challenges of Ukrainian air transport in the context of the globalization of the air transportation market are the annexation of Crimea, the armed conflict in the east of Ukraine, the tragedy of the Boeing-777 of Malaysian Airlines, the closure of airspace over the vast territory of Ukraine, the refusal to fly over the Russian Federation, the tragedy of the Boeing-737 of International Airlines Ukraine” in Iran and, to a greater extent, the COVID-19 pandemic. These challenges are reflected in almost all macro, meso and microeconomic indicators of the activity and infrastructure of air transport. However, air transport is not only an open system, but also an adaptive system. Modern challenges of its activities indicate the need to develop strategic scenarios and develop a mechanism for institutional support for further sustainable development, taking into account the dynamic external environment, constant changes in the structure and intensity of threats and uncertainties.

Hoax bomb threats as the acts of unlawful interference that endanger aviation safety and air transportation

Aviation safety is an important part of the aviation industry around the world. In international and national law in many countries, the unlawful acts that endanger the safety of aviation and air transportation are regulated in a legal instrument. One form of unlawful actions that endangers the safety of aviation and air transportation is the spread of hoax bomb threats. This prohibition is also associated with the efforts of countries to tackle terrorism. In this study, there are several interesting legal issues discussed, namely aspects of aviation safety, hoax bomb threats as a violation of law, criminal jurisdiction in a moving aircraft and legal liability of passengers committing hoax bomb threats. Aviation safety culture is the responsibility of all stakeholders. The hoax bomb threat is a false information that endangers flight safety. The applicable criminal jurisdiction is the law of the country where the aircraft is registered. These provisions apply to both the citizens of the country concerned and foreign nationals.

Spatial characteristics and influential mechanism of the coupling coordination degree of urban accessibility and human development index in China.

To optimize the accessibility algorithm and quantify the potential relationship between human development index and traffic comprehensive accessibility system, this paper analyzed the spatial distribution pattern of urban accessibility and human development index of highway, railway, and aviation transportation systems using data on highway, railway, and aviation schedules based on GIS spatial analysis method. Furthermore, the coupling degree between human development index and accessibility and its influence mechanism on the city level in China were explored based on the super-efficiency data envelopment analysis model. Results showed as follows: (1) Spatial distribution of human development index from high to low was gradually changing from east to west. The spatial distribution of urban accessibility of the three traffic systems had an evident "Hu Huanyong Line" effect. (2) The coordination degree of urban accessibility and human development index spread in a ladder mode. High coordination of cities in North and East China and the central Yangtze River region forms the spatial distribution of urban development circles connecting an urban development belt. (3) Railway connectivity and control value were highly sensitive to human development index in cities where serious imbalance between accessibility and human development index. Highway connectivity and control value were highly sensitive to human development index in cities where high coordination between accessibility and human development index. The results would provide scientific references for spatial planning of transportation, economic, and social development of cities and coordinated development of urban agglomeration in China.

ІНТЕГРАЦІЯ ПРОФЕСІЙНО ОРІЄНТОВАНИХ ДИСЦИПЛІН І ФАХОВОЇ ПРАКТИКИ НА ПІДСТАВІ ГОЛОВНИХ КОНТЕКСТНИХ ОЗНАК ОСВІТНЬО-ПРОФЕСІЙНОЇ ПРОГРАМИ «АВАРІЙНЕ ОБСЛУГОВУВАННЯ ТА БЕЗПЕКА НА АВІАЦІЙНОМУ ТРАНСПОРТІ» В УМОВАХ ДИСТАНЦІЙНОГО НАВЧАННЯ

In connection with the war in Ukraine, the number of emergencies has significantly increased, the rapid localization and timely elimination of the consequences of which can be largely carried out with the use of aviation and directly with the participation of future specialists in ″Emergency service and safety in air transport″, and the formation of new methods, technologies, forms and methods of professional training of these specialists. In the course of the study, the following factors affecting the effectiveness of distance learning of professionally oriented disciplines in the educational and professional program ″Emergency service and Safety in Air Transport″ were clarified: technical possibilities of equipping teachers and applicants for higher education; current level of training of applicants for higher education; professional and psychological training of teachers in conditions of war and distance learning; adaptation of teaching and methodological support for distance learning in professionally oriented disciplines; organization of distance learning; failure of equipment and communication; a set of restrictions; unforeseen circumstances; availability of electronic learning tools. The article presents the scientific substantiation and orderliness of interdisciplinary connections of professionally-oriented disciplines and professional practice in the professional training of future specialists in ″Emergency service and safety in air transport″. The integration of professional training is considered by taking into account the interdisciplinary links of professionally oriented disciplines ″Organization and technology of search and rescue operations″, ″Search and rescue equipment and radio communications″, ″Civil protection″ and professional practice based on the main contextual features: classification of emergency situations, search and rescue procedures, types of search and rescue forces and means, stages of search and rescue operations. During the professional training of future specialists in ″Emergency service and safety in aviation transport″, it is proposed to model professional activity based on time and information constraints, which is implemented by gradually complicating the conditions for performing professional tasks, namely: shortage and time limit, incompleteness, ambiguity, unreliability of information, the number of sources of information. Key words: integration of professional training, future specialists in emergency service and safety in aviation transport, interdisciplinary links.

ФОРМУВАННЯ ДОСЛІДНИЦЬКОЇ КОМПЕТЕНТНОСТІ МАЙБУТНІХ МАГІСТРІВ АВІАЦІЙНОГО ТРАНСПОРТУ

The article deals with the problem of the formation of research competency of future aviation transport masters. It has been established that research activity is an important component of the educational process of training future aviation specialists, which ensures the effective implementation of the graduates' integral competency in specific professional situations, and the independent implementation of individual technological solutions and projects. Based on the analysis of scientific literature, it is proved that research activity is considered to be the highest form of independent education. On the one hand, such education takes the form of scientific forecasting (the student himself sets a goal and looks for ways to achieve it). On the other hand, it contributes to the individualisation of the learning process. Competency as a quality of a person is closely related to the research activity of a future specialist since it is formed thanks to awareness, skills, the process of gaining knowledge and certain experience. Students' researching activity lays the foundation for research competency. According to the author of the article, research competency of future transport aviation masters is an integral skill to take a position on professional tasks, which ensures the ability to freely navigate in the scientific and information space, perceive new information, critically evaluate it, analyse and apply it in their professional life; the ability to carry out research activities productively, as well as to record and present research results in the form of scientific reports and articles. To determine the current level of knowledge, abilities and skills that ensure the effectiveness of research competency and readiness for research work, a survey was conducted among the students of the second level of higher education in the specialty ″Aviation Transport″ at the beginning of the academic year. The results of the survey indicated the objective need to develop not only individual research skills, but also the research competency of the future aviation specialist as an integrative quality that determines the ability to use research knowledge and skills to solve professional problems and master the methodology of scientific research. The analysis of psychological-pedagogical literature and dissertation studies allows us to distinguish the following components in the structure of research competency: motivational-value, cognitive, procedural-active, and evaluative-reflective. The conducted studies have shown the need for the formation of research competency among aviation transport masters, and that it is an important component of professional competency as an integrative quality of an aviation specialist. Key words: research competence, master of aviation transport, research activity, professional education, professional activity.

Retrospective Analysis of Ukrainian Air Transport Activity

Ukraine is an aviation state that has a full cycle of development and serial production of aircraft, commercial operation of civil aviation, training and retraining of professionals for the industry. The level of development of air transport determines not only the country's image, but also the sustainable development of its national economy. The article presents a structural analysis of the trends in the development of world aviation transport, as well as the economic development of aviation transport in Ukraine and its infrastructure. The authors pay special attention to the study of the factors of the seasonality of air transportation and their influence on the results of the operational activities of air transport in Ukraine.

Evaluation of the effectiveness of the use of hydrocarbon liquid fuels synthesized from natural gas in transport aviation with gas turbine engines

The methodic and mathematical models used to assess the effectiveness of the use of synthetic liquid aviation fuels (SLF) from natural gas in the "aircraft—power plant—fuel" system are presented. The flight performance (FP) of the Il-76TD and An-124 airplanes was investigated, taking into account the effect of replacing aviation kerosene with SLF. It has been shown that the flight characteristics of aircraft powered by SLF are not inferior to the flight characteristics of aircraft powered by aviation kerosene. At the same time, the fuel effectiveness of aircraft powered by synthetic fuels is better, and in terms of environmental performance they are not inferior to aircraft powered by aviation kerosene. Keywords: synthetic fuel, mathematical model, power plant, flight performance, payload, fuel effectiveness, CO2 emission. kaf101@mai.ru, raznoschikov@ciam.ru, maria_yanovskaya@mail.ru

Study on Site Selection Range of High Plateau Civil Airport Based on Atmospheric Pressure Data Analysis

In China's Tibet and other high plateau areas, most of the low altitude areas and relatively good clearance conditions are basic farmland or urban areas, while the number of airports in Tibet is relatively small, which has greatly restricted China's civil aviation transportation. Therefore, it is an important issue for the airport construction site selection in Tibet at this stage whether the site selection limit of the airport elevation not exceeding 4420m can be broken. This paper first introduces the current situation of site selection in high altitude areas of Tibet , Atmospheric pressure of High Plateau Airport and analyzes the airworthiness of aircraft. Then, the conversion relations among air pressure, air pressure altitude and airport elevation are analyzed. After that, a case study was conducted on a site in Tibet, which verified that when the airport elevation exceeded 4420m, the site could still meet the requirements of aircraft approval envelope. Finally, the impact of atmospheric pressure data on the site selection range of high plateau civil airport is summarized and suggestions are put forward.

ПОТЕНЦИАЛ РАЗВИТИЯ АВИАЦИОННЫХ ХАБОВ В ДАЛЬНЕВОСТОЧНОМ РЕГИОНЕ

The global development of air transport creates a high demand for airport services and thus the airport becomes an important component of the air transport network. Given the high dynamics of market processes in the markets under consideration, intense competition, financial instability of organizations in a crisis economy and the progressive development of the air transport services industry in most countries of the world, we can talk about the commercialization of airport activities. With such processes, the airport is an independent commercial complex with its own business goals and development strategy, thereby influencing the growth and economic efficiency of the entire region as a whole. That is why the management of airport complexes faces a number of tasks to increase competitiveness and attractiveness on the international market, as well as the integration of Russian airport complexes into the hub system of air transportation. It is worth noting that the solution of this problem is also influenced by management relations aimed at the effective development of the potential of regional hub airports. Regional airports, as elements of the country's aviation transport infrastructure, have an important role to play in ensuring transport accessibility for the purpose of socio-economic development of regions and integration into the interregional space. The problem of forming competitive hub airports on the basis of Russian air transport industry enterprises and their integration into the global air transport system is becoming urgent. The successful solution of this problem will allow domestic airlines to occupy a competitive position in the international air transport system, will ensure the effective implementation of the transit potential of the country as a whole, will increase the domestic regional product (GRP), create new jobs and attract foreign direct investment to the region.

On the issue of the exercise of powers by internal affairs bodies in ensuring public safety at air transport facilities

The subject of the study of the topic under consideration is the implementation of the powers of the internal affairs bodies in ensuring public safety at air transport facilities. The article shows the role of the internal affairs bodies in ensuring public safety through the implementation of the powers assigned to them. The article is a structural presentation of the material on the implementation of law enforcement tasks at air transport facilities. The introduction describes the relevance of the field of aviation transport to meet the needs of society, the high demand of the population for this type of transport, the tasks of law enforcement agencies and air transport enterprises to ensure the safety of citizens while they are at the airport and during the flight. The main part explains the issues related to the use of regulations as a means of preventing persons from entering air transport facilities when performing work related to transport security by checking them against various databases, the results of which are concluded. An idea is given about the use of the norms of legislation providing for liability in the case of an administrative offense or crime. The article may be useful to those who are involved in the process of ensuring security at air transport facilities, law enforcement officers, subjects of ensuring transport security – employees of the aviation security service and departmental security of the Ministry of Transport of the Russian Federation, as well as whose interests are related to carrying out work at such facilities, and citizens using air transport services. Thus, the concentration of efforts in the field of public safety, based on the application and implementation of legal norms by the subjects involved in this process, understanding the importance of aspects of interaction in the implementation of the powers granted, as well as the overall organization of activities at air transport facilities will allow us to talk about the effectiveness of the entire security system focused mainly on the social needs of citizens and interests states.

Discussion on the Framework of Crisis Leadership Model of Civil Aviation Operation Units

Leaders, as the top managers of crisis events, play the vital role in the crisis events management. The leaders of civil aviation operation units are a special group, which are leading to the operation safety of the civil aviation transportation industry, and effectively responding to various crises as well. This paper constructs a crisis leadership model for civil aviation operation units, and on this basis, conducts an empirical study on 167 senior executives of civil aviation operation units in China. The research results show that the leaders of civil aviation operation units in China are facing a complex circumstance both outside and inside the organization, and shortage of information transmission, communication and coordination, and professional support during the response to various crisis events. The crisis leadership model in this paper provides a theoretical basis for civil aviation operation unit leaders to establish crisis response capabilities, and its empirical results provide data support for a more comprehensive understanding of the status quo of civil aviation operation unit leaders.