Korea Aerospace Research Institute
The Korea Aerospace Research Institute (KARI) established in 1989, is the aeronautics and space agency of South Korea. Its main laboratories are located in Daejeon, in the Daedeok Science Town. KARI's vision is to continue building upon indigenous launch capabilities, strengthen national safety and public service, industrialize satellite information and applications technology, explore the moon, and develop environmentally-friendly and highly-efficient cutting-edge aircraft and core aerospace technology. Current projects include the KSLV-2 launcher. Past projects include the 1999 Arirang-1 satellite. The agency was founded in 1989. Prior to South Korea's entry into the IAE in 1992, it focused primarily on aerospace technology.
|Motto||Aerius Spatium |
|Formation||October 10, 1989|
Republic of Korea
|Lim, Cheolho (임철호)|
|Naro Space Center|
|National Research Council of Science & Technology|
|₩ 688.8 billion; $583 million|
- 1 Background
- 2 Timeline
- 3 Aerospace developments
- 4 Mission and Major Functions
- 5 Space Launch Vehicles
- 6 Korean Lunar Exploration Program
- 7 Satellite Navigation
- 8 Korea Multiple- Purpose Satellite-3A
- 9 Smart Tilt Rotor UAV
- 10 See also
- 11 References
- 12 External links
KARI began on October 10, 1989 as a national aerospace research institute with the purpose of contributing to sound development of the national economy and enhancement of people's lives through a new exploration, technological advancement, development, and dissemination in the field of aerospace science and technology.
KARI began in 1989 to develop its own rockets. It produced the KSR-I and KSR-II, one and two-stage rockets in the early 1990s.
- 1989.10 Establishment of KARI affiliated to KIMM(Korea Institute of Machinery & Materials)
- 1990.12 Cornerstone – Laying ceremony for the building of the institute
- 1992.07 Authorized as the Inspection Agency, designated by the AIDP Law
- 1992.10 Completion of construction of the research building complex
- 1993.04 Experimental Aircraft Kachi Development
- 1993.06.09 Launch of Single-stage Sounding Rocket (KSR-I)
- 1993.09 EXPO Unmanned Airship Development
- 1995. Korea launched its first communications satellite named Koreasat * 1996.11 Independent organization as KARI, an Incorporated Foundation
- 1997.03 Twin-engine composite Aircraft Development
- 1997.04 Authorized as the Type Certification Agency, designated by the Aviation Law
- 1998.06 Launch of Two-stage Sounding Rocket (KSR-II)
- 1999.01 Change of Type Certification Agency
- 1999.12 Launch of Korea Multiple Purpose Satellite (KOMPSAT I) also known as Arirang I
- 2001.01 Change of name to Korea Aerospace Research Institute
- 2001.09 Canard Aircraft Development
- 2002.11 Launch of Liquid-propellant Rocket (KSR-III)
- 2003.05 Cornerstone – laying ceremony for the Aircraft Flight Test Center
- 2003.08 Cornerstone – laying ceremony for the NARO Space Center
- 2003.09 Launch of STSAT (Science and Technology Satellite)-1
- 2003.10 Multi-Purpose Stratosphere unmanned-airship Development
- 2004.10 Completion of Jeju island Tracking Station
- 2005.01 Installation of South pole ground station
- 2006.07 Launch of Korea Multi-Purpose Satellite (KOMPSAT 2) also known as Arirang II
- 2008.03 Transfer to KRCF(Korea Research Council of Fundamental Science o& Technology
- 2008.04 The first Korean astronaut
- 2008.12 Medium Aero stats Development
- 2009.06 Completion of NARO Space center
- 2009.08 The 1st launch of Korea's 1st space launch vehicle KSLV-1
- 2010.06 Launch of COMS
- 2010.06 The 2nd launch of Korea's 1st space launch vehicle KSLV-1
- 2011.11 Smart UAV Development
- 2012.05 Launch of Korea Multi-Purpose Satellite(KOMPSAT)-3
- 2012.06 Korean Utility Helicopter Surion Development
- 2013.01 The 3rd launch of Korea's 1st space launch vehicle KSLV-1
- 2013.08 Launch of Korea Multi-Purpose Satellite (KOMPSAT)-5
- 2013.11 STSAT(Science and Technology Satellite)-3 Development
- 2013.12 4KC-100 Development
- 2014.05 OPV Development
- 2014 Research on lunar exploration cooperation began
- 2015.03 Launch of Korea Multi-Purpose Satellite (KOMPSAT)-3A
- 2015.08 EAV-3 development
- 2015.12 The completion of KSLV-II's engine combustion test facility
- 2016.12 Designated as a National Space Development Agency
- 2018.11 Launch of Test Launch Vehicle(TLV)
- 2018.12 Launch of GK-2A(GEO-KOMPSAT-2A)
KARI is also developing Unmanned Aerial Vehicles, high-altitude airships, a next-generation multi-purpose helicopter project, next- generation medium satellite, and a lunar exploration project. In addition, several satellites, including the KOMPSAT (also known as Arirang) Series, the COMS (Communication, Ocean and Meteorological Satellite), and the STSAT (Science and Technology Satellite), are developed, operated, or under development by KARI. On January 30, 2013, they launched a satellite into space from their own soil for the first time.
Mission and Major FunctionsEdit
- Perform basic and applied studies in aerospace technology
- Development of leading-edge technology aircraft, aircraft evaluation and testing, and support of national development projects
- Research and development of comprehensive system and core technology of aircraft, satellite, and space launch vehicle
- Support national aerospace development policy establishment, distribution, and diffusion of aerospace technology information
- Development and KSLV(Korea Launching of Space Launch Vehicles) and Operation of Space Center
- Perform government-delegated tasks and support policy development
- Development of technology for assuring aerospace safety and quality, and maintenance of legal quality certification and internationally recognized certification systems
- Establishment and support of the National Aerospace Development Policy and dissemination of knowledge on aerospace technology
- Support industries and transfer technology
- Joint utilization of testing facilities and equipment with industries and academia, and training of scientists and engineers
- Transfer of technology from research and development and provisions for commercialization support
Space Launch VehiclesEdit
KSLV-1 and KSLV-2Edit
KSLV-1 launched on August 25, 2009. It was originally a cluster indigenous liquid KSR-III rockets with a solid propellant to form a multistage launcher. However, KARI experienced more difficulties than expected in SLV development, because it required much stronger propellant power than KSR-III possessed to launch a satellite into orbit. After several failed attempts, KARI turned to Russia's Khrunichev Design Bureau for assistance in developing a liquid-propellant rocket engine for the KSLV-1 as well as for cooperation in the construction of the launch facility at the Naro Space Center. KSLV-1 was transformed into a two-stage launcher, 33 m high with a maximum diameter of 2.9 m. It has a mass of 140 tons at lift-off. The first stage of the launcher was derived from the Russian URM-1 (Universal Rocket Module) developed by Khrunichev. The second stage of the launcher was a solid Kick Motor developed by Korea, which includes the Inertial Navigation System; the power, control, and flight safety systems; plus the nose fairing. KSLV-1 was the most prominent project of the whole South Korean space development program and was successfully launched in late January 2013. South Korea is planning to launch its next rocket KSLV-2 by year 2021. The first stage of its rocket will have 4 clustered engines, each of which will have a 75 metric ton thrust. It was announced that KARI has already developed few prototypes of a 75 metric ton thrust engine.
The Test Launch Vehicle (TLV) is an one stage rocket used to test the performance of the 75-ton thrust rocket engine that will power the KSLV-2. The TLV is 25.8 meters in length, 2.6 meters in diameter, and with a mass of 52.1 tons. The main-stage Kerolox engine is fully gimballed.
|Thrust||75 metric tons|
Test flight #1Edit
|Dry Mass||38 tons|
The first TLV was launched from the Naro Space Center in Goheung, South Jeolla Province. The main objective of the first suborbital flight was for the single-stage rocket's main engine to burn 140 seconds, reaching a 100 km altitude before splashing down in the sea between Jeju Island and Okinawa Island.
The maiden flight was first delayed from October 25, 2018, for two months, due to abnormal readings detected in the rocket propellant pressurization system. The test flight was then rescheduled for November 28, 2018, at 16:00 KST(UTC+9). No payload is to be placed into orbit.
The launch of the first TLV while deemed successful with its main engine burning for 151 seconds in a 10-minute flight, was not broadcast live. After reaching a maximum suborbital altitude of 209 kilometers, the rocket stage hit the ocean 429 kilometers southeast of Jeju.
Korean Lunar Exploration ProgramEdit
In December 2016, KARI signed a lunar exploration technical cooperation with NASA which increased the possibility of exploration success greatly. The Korean Lunar Exploration Program (KLEP) is divided in two phases. Phase 1 incorporates the launch and operation of a lunar orbiter called Korea Pathfinder Lunar Orbiter (KPLO), which will be the first lunar probe by South Korea, meant to develop and enhance South Korea's technological capabilities, as well as map natural resources from orbit. Phase 2 will include a lunar obiter, a lunar lander, and a rover to be launched together on a KSLV-II South Korean rocket from the Naro Space Center, by 2030.
KASS is the Korean model of satellite-based augmented systems (SBAS), a technology that is capable of reducing GPS error to less than 3m. Korea is expected to become the only seventh country in the world to own an SBAS, beginning in July 2020. This technological achievement is a prerequisite for Korea joining the G7.
Korea Multiple- Purpose Satellite-3AEdit
Korea Multiple-Purpose Satellite- 3A (KOMPSAT-3A) was launched on 25 March 2015, on a Dnepr-1 launch vehicle from the Jasny Kombarovsky site in Russia. The purpose of the KOMPSAT-3A is to enable us to take advantage of geographical information systems (GIS) in environmental, agricultural, and oceanographic sciences, and to facilitate natural hazards. The KOMPSAT-3A is equipped with two distinctive sensors, a high-resolution multi-spectral (MS) optical sensor, namely the Advanced Earth Image Sensor System-A (AEISS-A), and the Scanner Infrared Imaging System (SIIS).
Smart Tilt Rotor UAVEdit
In late 2011, KARI unveiled its tiltrotor Unmanned Aerial Vehicle (UAV) that can fly at around 400 km/hr.
- Latin for "Aerospace" "Archived copy". Archived from the original on 2011-09-27. Retrieved 2007-11-08. Cite uses deprecated parameter
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