7톤급 연소기 시험을 위한 시험 설비 변경

The rocket engine test facility(ReTF) was improved for hot firing tests of 7 ton-class liquid rocket engine combustion chamber, which will be used for the third stage of the Korea Space Launch Vehicle Ⅱ(KSLV-Ⅱ), considering convenience of operation and maintenance, flexibility and safety. In this paper, main modifications and functions of improved ReTF were described.