• Proceedings of the Korean Society of Propulsion Engineers Conference
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• 2003.10a
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• pp.164-167
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• 2003

In generally, Gas fill & drain valve is used in filling Gases to tank on high pressure in launcher The valve is quick coupling type and is separated by manual or remote control. In KSR-III, He gas fill & drain valve separated by remote control is used. In this paper, that are explained about the design specification, the test procedure, the autonomous test result and the flight test result.