![]() | |
Company type | Private |
---|---|
Founded | 2018[1] |
Headquarters | , |
Key people | Yoon Shin, CEO [1] |
Number of employees | 30 [2] |
Website | perigee |
Perigee Aerospace is a private developer and manufacturer of orbital and sub-orbital launch vehicles located in Daejeon, South Korea. The company was formally established in 2018, but work began in 2012, [1] initially with the launch of sounding rockets. [3]
As of 2019 [update] , Perigee Aerospace employed 30 people. It develops the small orbital rocket Blue Whale 1. As of 2019, the company also planned to develop a larger rocket. [2]
Function | Small-lift Orbital launch vehicle |
---|---|
Manufacturer | Perigee Aerospace |
Country of origin | South Korea |
Cost per launch | US$3 million [4] |
Size | |
Height | 21 m (69 ft) [4] |
Diameter | 1,600 mm (63 in) [4] |
Mass | 2,200 kg (4,900 lb) [5] |
Stages | 2 |
Capacity | |
Payload to 500km SSO | |
Mass | 170 kg (370 lb) [5] |
Payload to 500km LEO | |
Mass | 150 kg (330 lb) [5] |
Launch history | |
Status | In Development |
Launch sites | Jeju Space Center |
Total launches | No launches yet |
First flight | 2024 |
First stage | |
Engines | 9x Blue 1S |
Thrust | 306 KN (vacuum) |
Specific impulse | 327 s (vacuum) |
Burn time | 210 s |
Propellant | LOX/methane |
Second stage | |
Engines | 1x Skyblue |
Thrust | 4.3 KN (vacuum) |
Specific impulse | 355 s (vacuum) |
Burn time | 400 s |
Propellant | LOX/methane |
The two-stage [1] Blue Whale 1 is a partially reusable orbital rocket in development. [6] Launching from a sea launch pad in Jeju space center in South Korea, [7] it can deliver up to 170 kg to a Sun-synchronous orbit with an altitude of 500 km. The maiden flight was planned for July 2020 but has been delayed several times. Perigee Aerospace hopes to build the capacity to launch up to 40 Blue Whale 1 rockets per year at a price of less than US$3 million. The orbital maiden flight of Blue Whale 1 is expected to take place in late 2024,preceded by a suborbital test flight scheduled for May 2024. [8]
Started in 2012,Perigee Aerospace began by developing and launching numerous sounding rockets for meteorological research for the Korean government. In 2018 and 2019 the company received two rounds of venture capital backing from some of South Korea's leading technology investors including Samsung Venture Investments and LB Investment (a subsidiary of LG) to support the development of Blue Whale.The company is also supported by KAIST,South Korea's top technical research institution. [9]
According to an interview posted on the website of Expedition College in March 2020,an educational program by Dong-A Science, [10] Perigee Aerospace was planning to launch a suborbital sounding rocket developed in collaboration with KAIST. [11] This sounding rocket,designated Blue Whale 0.1,was launched on 29 December 2021 in order to validate the engines of the Blue Whale 1 rocket. The flight was terminated shortly after takeoff due to unexpectedly strong winds. [12]
Third flight of Blue Whale 0.1 took place 24 March 2022 from Jeju Island. It was suborbital flight test and it was successful. [13]
An orbital spaceflight is a spaceflight in which a spacecraft is placed on a trajectory where it could remain in space for at least one orbit. To do this around the Earth, it must be on a free trajectory which has an altitude at perigee around 80 kilometers (50 mi); this is the boundary of space as defined by NASA, the US Air Force and the FAA. To remain in orbit at this altitude requires an orbital speed of ~7.8 km/s. Orbital speed is slower for higher orbits, but attaining them requires greater delta-v. The Fédération Aéronautique Internationale has established the Kármán line at an altitude of 100 km (62 mi) as a working definition for the boundary between aeronautics and astronautics. This is used because at an altitude of about 100 km (62 mi), as Theodore von Kármán calculated, a vehicle would have to travel faster than orbital velocity to derive sufficient aerodynamic lift from the atmosphere to support itself.
The Korea Aerospace Research Institute, 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 Institute for Advanced Engineering (IAE) in 1992, it focused primarily on aerospace technology. As of May 2024, KARI is an affiliated research institute of the Korea AeroSpace Administration.
UP Aerospace, Inc. is a private spaceflight corporation headquartered in Denver, Colorado. UP Aerospace provides sub-orbital transportation for corporate, military and educational payloads, via their SpaceLoft XL sounding rocket launch vehicles.
This comparison of orbital launch systems lists the attributes of all current and future individual rocket configurations designed to reach orbit. A first list contains rockets that are operational or have attempted an orbital flight attempt as of 2024; a second list includes all upcoming rockets. For the simple list of all conventional launcher families, see: Comparison of orbital launchers families. For the list of predominantly solid-fueled orbital launch systems, see: Comparison of solid-fueled orbital launch systems.
Scout X-1 was an American expendable launch system and sounding rocket which was flown seven times between August 1960 and October 1961. Four orbital and three suborbital launches were made, with four of the launches resulting in failures.
Nuri, also known as KSLV-II, is a three-stage launch vehicle, the second one developed by South Korea and the successor to Naro-1 (KSLV-1). Nuri is developed by Korea Aerospace Research Institute (KARI). All three stages use indigenously developed launch vehicle engines, making Nuri the first indigenously developed South Korean orbital launch vehicle.
This article compares different orbital launcher families. The article is organized into two tables: the first contains a list of currently active and under-development launcher families, while the second contains a list of retired launcher families.
The South Korean space program began in earnest in the 1980s when research on space development began. Korea Aerospace Research Institute was established in October 1989, and the Korea AeroSpace Administration was established in May 2024.
A small-lift launch vehicle is a rocket orbital launch vehicle that is capable of lifting 2,000 kilograms (4,400 lb) or less or under 5,000 kilograms (11,000 lb) of payload into low Earth orbit (LEO). The next larger category consists of medium-lift launch vehicles.
Gilmour Space Technologies is a venture-funded Australian aerospace company that is developing hybrid-propellant rocket engines and associated technologies to support the deployment of a low-cost launch vehicle.
LinkSpace or Link Space Aerospace Technology Inc. is a Chinese private space launch company based in Beijing. It is led by CEO Hu Zhenyu, and founded as the first private rocket firm in China. The company was founded in 2014, by Hu Zhenyu, a graduate of South China University of Technology; Yan Chengyi, a graduate of Tsinghua University; and Wu Xiaofei, a manufacturing expert. The company is registered in Shenzhen.
OneSpace or One Space Technology Group is a Chinese private space launch group based in Beijing, with subsidiaries in Chongqing, Shenzhen and Xi'an. OneSpace was founded in 2015. It is led by CEO Shu Chang, and is targeting the small launcher market for microsatellites and nanosatellites. OneSpace launched China's first private rocket in 2018.
i-Space is a Chinese private space technology development and space launch company based in Beijing, founded in October 2016.
Whalers Way Orbital Launch Complex is a commercial spaceport and rocket-launching facility operated by Southern Launch in the locality of Sleaford, near Port Lincoln on the Eyre Peninsula of South Australia.
Southern Launch is the trading name of SouthernLaunch.space Pty Ltd, an Australian aerospace company and launch service provider. As of 2023, they operated Australia's only rocket facilities approved by the Australian Space Agency for launches to space.
BluShift Aerospace is an employee-owned American aerospace firm based in Brunswick, Maine. Targeting the growing smallsat and cubesat launch markets, bluShift is developing suborbital sounding rockets and small-lift orbital rockets which will be launched from a proposed new spaceport in Maine. The company has received primary funding from NASAs SBIR grant program, the National Science Foundations I-Corps grant program, the Maine Technology Institute, and the Maine Space Grant Consortium. The company has active operations at the former Brunswick Naval Air Station and Loring Air Force Base.
AgniKul Cosmos Private Limited is an Indian private aerospace manufacturer and commercial launch service provider based in National Centre for Combustion Research and Development (NCCRD) of IIT Madras, Chennai. The start up aims to develop and launch its own small-lift launch vehicle such as the Agnibaan, capable of placing 100 kg (220 lb) payload into a 700 km (430 mi) orbit.
The Vikram is a family of small-lift launch vehicles being developed by Skyroot Aerospace, an Indian startup aerospace company.
Dawn Aerospace is a space transportation company building both in-space propulsion systems and a space launch vehicle. The company currently manufactures satellite propulsion systems with lower greenhouse potential and nontoxic materials, as well as an uncrewed suborbital spaceplane with rapidly reusable flight characteristics.