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Subject

Development Trend of Low Cost Space Launch Vehicle and Consideration of Next Generation Fuel
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저비용 우주 발사체 개발 동향 및 이를 위한 차세대 연료에 대한 고찰

논문 기본 정보

Type
Academic journal
Author
Jinhyun Bae (Seoul National University) Jaye Koo (Korean Aerospace University) Youngbin Yoon (Seoul National University)
Journal
The Korean Society for Aeronautical & Space Sciences Journal of the Korean Society for Aeronautical & Space Sciences Vol.45 No.10 KCI Excellent Accredited Journal SCOPUS
Published
2017.10
Pages
855 - 862 (8page)
DOI
10.5139/JKSAS.2017.45.10.855

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Result
Development Trend of Low Cost Space Launch Vehicle and Consideration of Next Generation Fuel
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Abstract· Keywords

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Due to the weight reduction and miniaturization of satellites, there is a growing interest in low-cost launch vehicles, which are cheaper to launch than larger launch vehicles. One of the most cost-effective ways to reduce the cost of launch vehicles is the reuse of vehicles. Most companies that are developing low cost launch vehicles are also adopting a vehicles reuse approach. Along with this reuse purpose, the demand for environmentally friendly space launch vehicles has increased, so the choice of fuel used for low cost launch vehicles has also become very important. Methane and hydrogen-enriched compressed natural gas (HCNG), which makes more energy-efficient by adding hydrogen to methane, are considered to be the most suitable when considering other factors such as energy density among the fuels that are eco-friendly and capable of reusing the launch vehicles. This study investigated the trends of low-cost launch vehicle and rocket fuel in the world as a reference for setting up domestic space development after the development of Korea Space Launch Vehicle-II.

Contents

ABSTRACT
초록
Ⅰ. 서론
Ⅱ. 본론
Ⅲ. 결론
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UCI(KEPA) : I410-ECN-0101-2018-558-001463889