• Journal of Aerospace System Engineering
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• v.18 no.1
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• pp.79-87
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• 2024

The Korean launch vehicle (KSLV-II) has used commercial aviation jet fuel, Jet A-1. Fuel specifications were introduced from Jet A-1 specifications. However, specifications and inspection methods of moisture and particulate matters were changed digitally for convenience and accuracy. To control fuel quality, a fuel management system was established to determine suitability by inspecting it at each stage of warehousing, storage, and application. An analysis room was then established at the Naro Space Center. The possibility of fuel mixing was blocked by warehousing inspection. Long-term component changes were then observed by storage inspection. Finally, suitability of the engine test or the launch vehicle test was determined through application inspection. Long-term analysis verified that the space center's fuel oil storage method was appropriate and that the quality management system was able to handle hundreds of engine tests and several flight tests.

• Applied Chemistry for Engineering
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• v.25 no.1
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• pp.27-33
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• 2014

The significance of soil environment is gradually increased due to the soil and underwater contamination caused by petroleum leak accidents. It requires a high cost and long period for the purification of soil compared with other environmental matrix such as water and air. For this reason, it has been embroiled in a legal conflict to find the pollution source and charge of cleanup. In this study, we analyzed the physical properties and typical additives of jet fuel to search a method that can distinguish kerosene and jet fuel contamination. In particular, the chemical marker in kerosene was visualized by the developer and the additives in jet fuel, such as antioxidant and metal deactivator were detected by GC-MS. This study could be used to judge petroleum source at soil contaminant accident sites.

• Aerospace Industry
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• s.99
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• pp.46-49
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• 2008

지난 4월, 이소연씨가 최초의 한국 우주인 자격으로 국제우주정거장을 다녀옴으로써 우리나라는 유인 우주시대를 여는 첫 발을 내딛었다. 본지는 유인 우주시대를 막 여는 시점에서 주요 우주강대국의 우주인 양성 현황을 살펴보았다.

• Aerospace Industry
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• v.67
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• pp.48-51
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• 1999

두 달 째 지리한 유고 공습이 지속되고 있다. 유고나 걸프전, 그전의 어떤 경우를 보더라도 항공전력은 전쟁에서 빼놓을 수 없는 핵심이 되고 있다. 이번에는 고급 스포츠용품(?) 이었던 비행기가 전쟁의 필수 무기로 등장하기 시작한 제1차 세계대전의 항공전에 대해서 살펴보자.

• The Journal of Aerospace Industry
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• s.38
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• pp.18-40
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• 1996

• 한국항공운항학회:학술대회논문집
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• 2005.11a
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• pp.91-93
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• 2005

• The Journal of Aerospace Industry
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• s.30
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• pp.120-141
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• 1994

• The Journal of Aerospace Industry
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• s.56
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• pp.78-97
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• 2001

• The Journal of Aerospace Industry
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• s.43
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• pp.32-55
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• 1997

• The Journal of Aerospace Industry
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• s.48
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• pp.3-33
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• 1998