Satellite communications and satellite control, spacecraft operations, rocket and balloon systems, launch and flight test, as well as engineering, operations and consultancy services for space missions.
Swedish Space Corporation (SSC), also registered as Svenska rymdaktiebolaget,[1] is a Swedish space services company. SSC operations consist of launches of sounding rockets and stratospheric balloons, tests of future generation rocket engines and new rocket fuels, operation and maintenance of space and aviation systems, as well as satellite communications through the use of SSC ground stations deployed around the world.
In January 2023, a new establishment of Esrange Space Center was inaugurated – the first facility on EU mainland with the capability of launching satellites.[2][3][4] The first satellite launch is expected to take place in a few years' time, with U.S. company Firefly Aerospace' Alpha rocket.[5]
SSC operations in Sweden are located in Solna, Kiruna and Ågesta. The company also has operations in the United States, Australia, Thailand, Chile, Japan, the Netherlands, Germany, Spain, Italy, and the United Kingdom. SSC has roughly 713 employees and an MSEK 1 744 turnover in 2024.[8][9]
SSC has more than fifty years of experience in helping space agencies, companies, commercial actors and research institutes gain access to space. The company designs, develops and tests various types of payloads and space systems; rocket systems, subsystems and experimental equipment for research, in space or near-space environments. Common areas of application are microgravity experiments, atmospheric research and testing and validation of space-related systems. These projects are launched onboard sounding rockets or stratospheric balloons from Esrange Space Center.[13]
Satellite communications
SSC has one of the world's largest and most active civilian networks of ground stations that communicate with various types of satellites. SSC's worldwide network of ground stations uses the group's own as well as contracted satellite stations around the world. SSC has its own ground stations in Sweden, the U.S., Canada, Chile, Thailand and Australia. The company also has partnering ground stations in the U.S., Germany, Italy, Spain, Latvia, South Africa, Antarctica, India and Japan.[14]
Most scientific satellites, as well as many Earth observation satellites, orbit the Earth's poles. The strategic locations of Esrange Space Center in northern Sweden, Inuvik in Canada, and North Pole in Alaska, in the northern hemisphere, allow for regular contact with satellites as they pass within range several times a day. Esrange is today one of the world's most used satellite stations.
Via a selection of ground stations with specific capabilities, SSC offers communication links between Earth and lunar and deep-space spacecraft. Past missions include Firefly Aerospace’s historic Blue Ghost Mission-1 (BGM1) in 2025, as well as the Indian Space Agency (ISRO)Chandrayaan-3 mission in 2023-24.[15]
Spacecraft operations
Through the company's subsidiaries LSE Space[16] in Germany, Spain and Italy, as well as Aurora Technology[17] in the Netherlands, SSC offers consulting services in spacecraft control. The majority of this personnel is stationed at some of Europe's largest space missions operations centers – such as the European Space Operations Centre (ESOC), the European Space Astronomy Centre (ESAC), the European Space Research and Technology Centre (ESTEC), and the German Space Operations Center (GSOC) – owned and operated by the European Space Agency (ESA) and the German Aerospace Center (DLR).
Satellite (orbital) launch
At Esrange Space Center, a new facility was inaugurated on 13 January 2023 by H.M. King Carl XVI Gustaf, Swedish Prime Minister Ulf Kristersson and European Commission PresidentUrsula von der Leyen. This will be the first facility on EU mainland with the ability to launch satellites into orbit[18], with a first satellite launch expected to take place in a few years' time, with U.S. company Firefly Aerospace's rocket Alpha[5], and later on South Korean company Perigee Aerospace's rocket BlueWhale-1.
Esrange Space Center, a hub for SSC operations, is located outside Kiruna in northern Sweden, above the Arctic Circle (68°N, 21°E). In addition to the infrastructure that forms the base site, there is also access to a large, unpopulated impact and recovery area covering an area twice the size of Luxembourg (about 5,200 km2). The facility has been in operation since 1966 and was initially part of the European Space Agency (ESA) before becoming a part of SSC as the company was founded in 1972.[21][22]
With all business areas represented at Esrange, the base is an active part of Europe's space activities. SSC launches sounding rockets and stratospheric balloons for research in various research disciplines. The base is also the node of SSC's ground segment, the world's second largest commercial ground station network, with more than 30 antennas on site.
Space Situational Awareness
The number of satellites in near-Earth space is expected to reach nearly 10,000 within the next few years. In that same area of space, large amounts of space debris are also in orbit. It is estimated to be more than 130 million objects, some as small as a millimeter, traveling at high speed around the Earth.
The increasing number of objects in orbit around the Earth increases the risk of collisions. SSC's is therefore expanding its initiative in the area of Space Situational Awareness (SSA),[23] which aims to detect, predict and assess the risks of spacecraft launches and re-entry.
The SSC runs a program whose task is to track and catalog the objects in orbit around the Earth – so-called Space Traffic Management (STM) – a communication system to avoid potential collisions during launch and for satellites in orbit in the future.[24]
Customers
SSC's largest customers in space systems development and launch services are the Swedish National Space Agency (SNSA) and the European Space Agency (ESA). Satellite operation services and satellite consulting services are performed on behalf of satellite owners, satellite operators and space agencies worldwide. Tests of space and flight systems are conducted for both Swedish and foreign companies as well as the armed forces.
History
"Rymdbolaget" was established by the Swedish government in 1972 to be the executive body for the State Delegation for Space operations, now under the name of Swedish National Space Agency (SNSA). The company was formed in 1972 by Esrange Space Center and Rymdtekniska Gruppen in Solna, Stockholm. During the period 1966–1972, Esrange was an ESA owned facility but in 1972 the ownership passed into Swedish ownership in connection with the formation of Rymdbolaget. Today, SSC has no official duties, and the company is 100 percent owned by the Swedish state.
Since the turn of the millennium, the company has expanded and now has operations in Australia, Chile, the Netherlands, Thailand, Germany, the US and the UK. For instance, in 2000, SSC acquired Universal Space Network, USN, a company founded by space pioneer and astronaut Charles "Pete" Conrad, Jr. He was the third human to walk the Moon. The acquirement of USN, nowadays known as SSC Space US, marks the starting point in which SSC began establishing a global ground station network which today is one of the biggest civilian networks in the world. The acquisition is also reflected in today's growth into the lunar market.
Over the years, SSC has also designed and built satellites, developed airborne ocean surveillance systems used by coastguard organizations worldwide,[25] as well as assisted the Swedish Defence Materiel Administration, FMV,[26] with the operation, maintenance, and development of test systems at the Vidsel test site. All of these businesses have today been divested.
This page is based on this Wikipedia article Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.
