PHYSICS/BK21 Colloquium[09.11.06]
관련링크
본문
“From Sin-gi-jeon to Naro-1”
Ø* Speaker : Dr. Yeon Seok Chae
Ø* Place : Demonstration Lecture Hall 122, Postech Information Research Laboratories
Ø* Date & Time : Nov, 6(Fri) 4:00 ~ 5:00 pm
ØAbstract
The first Korean rocket, Ju-haw(running fire) was manufactured by Muson Chai. Ju-haw
between 1377 and 1380. Ju-hwa was developed into 4 kind of Sin-gi-geon: Small, Medium,
Large and Fire-scattering until 1448. length of Large sin-gi-jeon is 5.5m and its range is
about 700~800m. It is the largest paper-propellant case rocket in the world. Its drawing
and detail manufacturing description in Kuk-cho-ore-sorye which book was compiled in
1474. Sin-gi-jeons blueprint is the oldest rocket blueprint which was used for reconstruction.
The first modern sounding rocket, IITO-1A was developed by IIT(Inha Institute of Tech.) in
1959. The Korea Aerospace Research Institute(KARI) was established in 1989. The first National
Space Development Plan which includes Korea Sounding Rocket(KSR) and Korea Space Launch
Vehicle(KSLV) program was made in 1996. KARI began in 1990 to research and develops its own
sounding rocket program. KARI launched its first single-stage solid propellant sounding rocket,
KSR-I, in 1993. KSR-II was launched in 1997 and 1998 as two-stage solid propellant sounding
rocket with a 150kg scientific payload and 150km apogee. KARI embarked on its first liquid
propellant sounding rocket project in December 1997. KARI successfully launched KSR-III which
reached an altitude of 42.7km and flew over 84km for 231.44 seconds on November 28, 2002.
Korea plan to develop a satellite launch vehicle, KSLV-1, capable of putting a 100kg payload
into orbit by September 2009 from Naro spaceport. The first korean Space Launch Vehicle,
Naro-1 was fired on 25 Aug. 2009 from Naro Space Center.
Contact Person : Prof. Chang-Mo Ryu (054-279-2081, ,ryu201@postech.ac.kr)