Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Gwang Rae Cho"'
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 17, Iss 2, Pp 277-284 (2000)
KARI (Korea Aerospace Research Institute) has measured the ozone density profiles over the Korean Peninsular since the launch of the Korean Sounding Rocket-I (KSR-I) in 1993. The purpose of ozone measurements is to obtain the stratospheric and mesosp
Externí odkaz:
https://doaj.org/article/277aaf5b39d64f57843d67c2a93a5d19
Autor:
Jae-Jin Lee, Jhoon Kim, Soo-Jin Lee, Kyoung-Wook Min, You Surn Pyo, Gwang Rae Cho, Hwang-Jae Rhee
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 15, Iss 2, Pp 401-415 (1998)
This paper reports the results obtained from the Langmuir probe (LP) and Electron Temperature Probe (ETP) experiments on the sounding rocket KSR-II (Korean Scientific Rocket - II) which was launched on Jun 11, 1998 at 10:00 KST from Tae-An peninsula
Externí odkaz:
https://doaj.org/article/c94c3d8c5fa2409181197108e8ccfce3
Autor:
Jhoon Kim, Soo Jin Lee, Hi-Ku Cho, Byoung Kwon Park, Jae Deuk Lee, Hyung-Don Choi, Gwang Rae Cho
Publikováno v:
Journal of Astronomy and Space Sciences, Vol 15, Iss 2, Pp 391-400 (1998)
KSR-II, a two-stage sounding rocket of KARI was launched successfully at the west coast of the Korean Peninsula at 1000LST, June 11, 1998. For the ozone measurement mission, 8-channel UV and visible radiometers were onboard the rocket. The rocket mea
Externí odkaz:
https://doaj.org/article/e48e6211242544aebe34b31eb6677a5b
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 39:774-787
This paper deals with quantitative analysis about the characteristics of GNSS(Global Navigation Satellite System) signals contaminated with multipath signals and day-to-day repeatability of the navigation solution and SNR(Signal to Noise Ratio) cause
Publikováno v:
International Journal of Aeronautical and Space Sciences. 11:303-312
This paper introduces the upper stage attitude control system of KSLV-I, which is the first space launch vehicle in Korea. The KSLV-I upper stage attitude control system consists of two electro-hydraulic actuators and a reaction control system using
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 38:737-745
This paper describes the operation results of the GPS receiver system for KSLV (Korea Space Launch Vehicle)-I on the launch site at Naro Space Center that is the first spaceport of South Korea located at Goheung. All equipments of KSLV-I including th
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 38:280-287
The first Korean satellite launch vehicle, KSLV-I(Korea Space Launch Vehicle-I), was launched for its first flight test on Aug. 25, 2009 from Naro Space Center located in south Jolla province. Because launch vehicles usually fly long range with large
Autor:
Byung-Chan Sun, Gwang-Rae Cho, Sangbum Cho, Jeong-Hwan Ko, Jeong-Yong Kim, Woong-Rae Roh, Jeong-Joo Park
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 38:213-220
This paper presents the analysis results of trajectory, performance and attitude control based on the first flight data of the KSLV-I. The KSLV-I had a fairing separation problem and failed to inject spacecraft into the orbit. In this paper, the traj
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 37:1038-1047
The development process of a gas generator for a 30-tonf pump-fed space liquid rocket engine is described. Starting from the development of an injector, followed by subscale and full-scale test specimens, the development of LOx/kerosene fuel-rich gas
Publikováno v:
Journal of the Korean Society for Aeronautical & Space Sciences. 37:1027-1037
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