• Title/Summary/Keyword: air transport

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항공위험물 운송에 관한 국제기준의 변화와 관리시스템의 개선방안 (The Change of International Standards and Improvement of Management System for the Transport of Dangerous Goods by Air)

  • 이강빈
    • 무역상무연구
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    • 제24권
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    • pp.73-104
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    • 2004
  • This paper intends to prevent dangerous goods shipments from compromising safety, and to minimize the risks to life and property inherent in air transport of dangerous goods. For this purpose, this paper reviews the changes of international standards for the international air transport of dangerous goods, and recommends the methods for improving the management system for the air transport of dangerous goods. As for the research methodology, this paper reviews the current regulations of the ICAO Technical Instructions for the Safe Transport of Dangerous Goods, IATA Dangerous Goods Regulations, and national regulations governing the air transport of dangerous goods in Korea. As the results of this paper, it is anticipated that the national regulations for shipping dangerous goods by air will be detailed, and compliance with the regulations will be enforced. In conclusion, ensuring the safe transport of dangerous goods by air is a shared responsibility of the government authorities, carriers and shippers.

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한국과 아세안 국가간 항공운송무역 영향요인 분석 (Analysis of Factors Affecting Air Transport Trade between Korea and ASEAN Countries)

  • 임재환;김영록;최연철
    • 한국항공운항학회지
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    • 제27권4호
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    • pp.44-51
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    • 2019
  • This study analyzes the trade patterns that occur between Korea and ASEAN countries through air transport, one of Korea's trade transport methods. In order to understand the detailed characteristics of the air transport sector, the dependent variables were analyzed by dividing them into amount and weight. As a result, the amount of exports, imports, and trade was proportional to GDP per capita representing income level, and inversely proportional to GDP representing national economic power. In terms of air transport weight, exports, imports and trade were all proportional to GDP representing economic power and inversely proportional to GDP per capita representing income levels. In addition, the national area acted as a factor to reduce the trade volume, and the number of airports and inland countries did not show any significant results.

환황해권 Sea&Air 수송의 발전 가능성 전망 (The Prospect of the Development of Sea&Air Transportation Routes around the Yellow Sea Regions)

  • 김태승;원동욱;윤정원
    • 한국항만경제학회지
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    • 제22권3호
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    • pp.189-207
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    • 2006
  • 동북아 물류허브의 건설이 국가전략으로 들어서면서 물류분야에 대한 관심이 제고되자, 환황해권을 배경으로 한 해공복합운송에 대한 관심도 고조되고 있다. 해공복합운송은 항공운송의 신속성과 해상운송의 저렴성을 결합한 틈새시장으로서의 성격을 갖는 것이다. 따라서 현재 진행되고 있는 해공복합운송의 향후 가능성을 확인하는 것은 중요한 연구과제 중 하나이다. 본 연구는 이러한 문제의식 하에서 환황해권 해상복합운송의 향후 발전 가능성을 경쟁력 측면, 장래수요 측면, 그리고 기술조건 및 수송환경의 변화 측면에서 검토하였다. 그 결과, 경쟁력 측면에서는 시간이나 비용 등 모두에서 현재 상태에서는 충분한 경쟁력이 있고, 장래수요 측면에서도 지속성의 여지는 있으나, 기술조건의 변화나 수송환경의 변화측면에서 안정성은 높지 않은 것을 확인하였다. 특히 항공기술의 발전에 따른 중소도시직항형태의 항공환경 변화, 중국 항공사를 겨냥한 국제 항공사들의 전략적 제휴 등은 해공복합운송의 향후 발전에 중요한 위협요인이 될 것으로 분석하였다. 이에 본 연구는 향후 해공복합운송의 발전을 위해 현재 진행되고 있는 환적화물 중심의 해공복합운송이 부가가치창출형 해공복합운송으로 발전되어 수요의 안정성을 높이고, 또 더 나아가 동북아 SCM 허브형 해공복합운송을 지향함으로써 수요창조형으로의 비전을 가져야 함을 향후 대안으로 제시하였다.

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국내 항공운송산업의 현황 및 지속발전을 위한 정책제언 (Present Status of Domestic Air Transport Industry and Policy Proposal for National Carrier's Sustainable Development)

  • 최두환;황호원
    • 항공우주정책ㆍ법학회지
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    • 제33권2호
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    • pp.3-34
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    • 2018
  • 우리나라 항공운송산업은 1948년 10월에 대한국민항공사(KNA) 설립된 이후, 올해로 민항 70년의 역사를 이어 왔다. 현재 우리나라는 9개의 국제항공운송사업 면허를 보유한 항공사가 활발하게 사업을 영위하고 있으며, 2017년 기준으로 우리나라는 항공운송 수송실적(국내+국제)이 세계 8위를 차지할 정도로 세계 항공업계에서 그 위상을 확고히 하고 있다. 본고는 현재 우리나라 항공운송산업에 대한 분석을 통해 국내 항공운송산업의 내재적 문제점과 그에 대한 정책적 내지 법적으로 보완할 사항이 무엇인지에 대해 살펴보고, 향후 우리나라가 글로벌 항공 강국으로 지속 발전할 수 있는 '항공정책 방향'을 제시하는데 그 목적이 있다. 항공관련 통계자료를 분석해보면, 우리나라 항공운송산업은 매우 높은 성장률을 보이고 있으며, 국적항공사들도 지속성장을 위한 투자를 계속하고 있다. 나아가 새로운 기업들도 시장진입을 위해 노력하고 있다. 2018년 11월 현재 4개 기업이 국제항공운송사업 면허를 신청하였고, 1개 기업이 (화물)국제항공운송사업 면허를 신청한 상태이며 국토교통부는 2019년 1분기까지 면허발급 여부를 결정할 것으로 예상된다. 이러한 상황에 대해 일부에서는 경쟁촉진을 통한 가격인하와 소비자 편익 향상을 기대하고 있으나, 반대편에서는 경쟁심화로 인한 항공사의 재무구조 악화와 안전투자 소홀을 우려하기도 한다. 현재 상황에서 우리나라 항공운송산업의 문제점을 정리하면 첫째, 저비용항공사들이 내국인 수요 유치에 집중하는 반면 외국인 수요 유치에 대한 노력이 부족하여 장기적이고 지속적인 성장의 기반이 취약하며, 둘째, 최근 몇 년간의 고도성장에 따라 조종사, 정비사와 같은 항공 전문인력의 부족과 주요공항의 슬롯이 포화상태에 이르러 지속성장의 장애가 되고 있으며, 셋째, 항공사들의 재무건전성이 체계적이고 지속적으로 관리되지 않아서 급작스런 지정학적 리스크나 글로벌 경기 침체시에는 항공사들의 재무상태가 일시에 급격이 나빠지고, 그 피해는 고스란히 소비자들에게 귀결될 위험이 있다. 국적항공사들이 지속 발전하기 위해서는 첫째, 성장기반을 세계 항공시장의 무한한 수요에 초점을 맞추고 국제경쟁력을 갖추어 나가고, 둘째, 정부에서 항공 인프라를 항공운송산업 규모에 맞게 지원하여야 하며, 셋째, 우리나라 항공운송산업의 미래를 이끌어 나갈 항공 전문인력을 체계적으로 양성하고, 넷째, 정부는 상시적으로 항공사들의 재무상태를 관리하여 소비자의 피해를 미연에 방지해야 할 것이다. 현재 항공운송산업은 극심한 경쟁이 일상화 되어 있다. 국적항공사의 지속가능한 발전을 위해서는 항공사들이 모두 치열하게 노력해야 할 뿐만 아니라, 정부의 모든 기관들도 우리 항공사들이 국제경쟁에서 이길 수 있도록 정책적으로 뒷받침 해나가야 할 것이다.

동북아시아 대기오염물질의 이동 패턴에 따른 장거리 수송 특성 연구 (Characteristics of Long-Range Transport of Air Pollutants due to Different Transport Patterns over Northeast Asia)

  • 박신영;김연종;김철희
    • 한국대기환경학회지
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    • 제28권2호
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    • pp.142-158
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    • 2012
  • This paper investigates the physical and chemical characteristics of long-range transport (LRT) process of air pollutants by employing the MM5-CMAQ and its comparison with local emission dominant (LED) case over northeast Asia. We first classified high air pollution days into LRT and LED cases based on the synoptic meteorological variables of vorticity and geostrophic wind speed/direction at a geopotential level of over 850hPa. LRT cases are further categorized into three types of transport patterns (LRT-I-III) according to the air mass pathways from source regions. LRT-I-III are originated from northern, central, and southern China, respectively, identified by back trajectory analysis. Three LRT-I-III groups have different and unique locations of high pressure and transport pathways. The chemical characteristics showed that the simulated spatial distributions varied in terms of locations of maximum concentrations and the temporal variation of surface concentrations. The primary air pollutants such as $NO_x$, $PM_{10}$ and $SO_2$ of all of three LRT cases are well transported into Korea peninsula with different concentration levels. Of LRT cases, LRT-II has the greatest effect on air quality of Korea peninsula, followed by LRT-I and LRT-III. In comparison with LRT, the LED case shows relatively higher air pollution concentrations in general, but showed a variety of different air quality levels following the emission strength pattern. These widely varying patterns are impling the case dependent multi-directional approach for the development of indicators of long-range transport process over northeast Asia.

Numerical Analysis of Wintertime Air Pollution in East Asia Region Using Long-Range Transport Model

  • Jang, Eun-Suk
    • Environmental Sciences Bulletin of The Korean Environmental Sciences Society
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    • 제4권2호
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    • pp.103-110
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    • 2000
  • In order to understand the wintertime intermittent characteristics of the trans-boundary air pollutant transport observed in East Asia, a numerical simulation of the long-range transport of pollutants was applied using an atmospheric transport model(STEM-II). The numerical simulation was carried out for the entire month of January 1997 and specific atmospheric aerosol (including sulfate, nitrate, and other ion compounds0 observation data were compared from four observation sites(Cheju Island, Kanghwa Island, Dazaifu, and Fukue Island). The observation data revealed that concentration peaks were intermittently observed at 3 to 4-day intervals plus the four observation sites exhibited a very similar spatial variation. The horizontal and spatial scale of the heavily polluted air masses was analyzed based on numerical results. The mechanism of the intermittent transport of air pollutants was clearly explained by a comparison of the observed data with the numerical output. It was found that the wind pattern variations associated with the synoptic scale pressure system changes play an extremely important role in the transport of pollutants in this region.

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공기부양판을 적용한 에어쿠션 트랜스포터의 개발 (Development of Air Cushion Transporter Using the Pneumatic Floating Pad)

  • 정현목;홍준희;윤동원;박희창;김병인;이성휘
    • 한국생산제조학회지
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    • 제25권5호
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    • pp.338-344
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    • 2016
  • Recent trends in transport system for carrying heavy freight are that demands of a high efficiency, economic efficiency, convenience and safety are increased. Conventional transport systems were poor in transport efficiency and economic efficiency. And Safety problems can be caused to products and workers. In order to overcome these problems, an air cushion transport device with a high-pressure air is required. The air cushion transporter is a device for reducing the frictional force of floor surface and lifting the heavy freight by spraying the high-pressure air to the floor. Technology to float and transfer freight using high-pressure air is very convenient and initial cost can be reduced. In this paper, the study on the levitation performance and transport efficiency of air cushion transport system is conducted and verified that air cushion transporter has a significantly higher transport efficiency than conventional heavy handling systems.

국가항공안전비용 산출방법론에 관한 연구 (Study on Calculation Methodology for National Aviation Safety Cost)

  • 송기한;이대겸
    • 한국항공운항학회지
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    • 제23권2호
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    • pp.21-31
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    • 2015
  • The world air transport industry has grown steadily with quantitative expansion. The volume of air transport in the world is skyrocketing with the open-sky trend. Air passengers from or to South Korea has shown 5% of annual growth for the last couple of decades which caused South Korea now ranking in 18th in the World for air transport market size. Quantitative expansion of Air transport affects in policy making of air transport operators, such as airports, airlines or authorities, directly and indirectly. Especially, Aviation Safety field should be supported by policy regime with the growth of air transport volume, assured resources for continuous monitoring is standing out as a vital factor. This study is to estimate social costs caused by aviation accidents and investment costs for aviation safety by airports, airlines and authorities as operators. Estimated investment costs for aviation safety verified by comparing and analysing them. Precedent studies were reviewed to refer research methodology to calculate aviation accident costs and safety costs of operators. Safety costs of operators was calculated with literature researches and interview surveys among professionals of each operators in rational range.

세계 LCC 비즈니스 모델의 전략적 변화 연구 및 국내 LCC 산업 관련 시사점 도출(세계 주요 LCC 사례를 중심으로) (Study on the strategic changes of the world LCC business models and their implications to Korean LCC industry(A Case Study of the world's major LCCs))

  • 김상도;김기웅;최건희
    • 한국항공운항학회지
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    • 제21권3호
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    • pp.55-64
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    • 2013
  • As the price competition between airlines became increasingly intensified, due to increased participation of low-cost carriers in the air transport industry and the continued deregulation of international air transport, each airline has introduced various management techniques for securing international competitiveness and operational efficiency in order to cope with the uncertainty in air transport industry. The world leading LCCs, such as Ryan air, easyJet and Southwest, have changed their traditional business models by increasing operation to primary airports, diversifying operating routes, making strategic alliances with FSCs or other LCCs, increasing the operations on the mid or long distance routes, expanding ancillary revenues, etc. As Korea's air transport industry is confronting with intense competition, our LCCs are requested to adjust to this new challenging situation. As the world leading LCCs did, Korean LCCs are recommended to adopt new business models such as restructuring of the air transport industry through M&A, operating more flexibly in terms of frequency or route, launching of services to primary airports, making strategic alliances with foreign FSCs, developing of 4th or 6th traffic demands, etc.