| Mission type | Optical imaging Disaster monitoring |
|---|---|
| Operator | 21AT, China |
| Mission duration | 7 Years [1] |
| Spacecraft properties | |
| Manufacturer | DMC International Imaging, SSTL |
| Launch mass | 440 kilograms (970 lb), 3 Nos. each |
| Start of mission | |
| Launch date | 10 July 2015, 16:28 UTC |
| Rocket | PSLV-XL |
| Launch site | Satish Dhawan Space Centre |
| Contractor | Indian Space Research Organisation |
| Orbital parameters | |
| Regime | Sun-synchronous |
UK-DMC 3 is a constellation of three British Earth imaging satellites which are operated by DMC International Imaging. They were constructed by Surrey Satellite Technology and launched by ISRO on 10 July 2015. [2] [3]
Beijing based Twenty-First Century Aerospace Technology Company Limited (21AT) agreed for 110 million British pounds ($170.2 million) to cover the entire cost of the three satellites' delivery in orbit. [4]
The Indian Space Research Organisation is the national space agency of India. It operates as the primary research and development arm of the Department of Space (DoS), which is directly overseen by the Prime Minister of India while the Chairman of ISRO also acts as the executive of DoS. ISRO is primarily responsible for performing tasks related to space-based operations, space exploration, international space cooperation and the development of related technologies. ISRO is one of the six government space agencies in the world that possesses full launch capabilities, can deploy cryogenic engines, can launch extraterrestrial missions and operate a large fleet of artificial satellites. ISRO is one of the four government space agencies to have soft landing (uncrewed) capabilities.
Surrey Satellite Technology Ltd, or SSTL, is a company involved in the manufacture and operation of small satellites. A spin-off company of the University of Surrey, it is presently wholly owned by Airbus Defence and Space.
Antrix Corporation Limited is an Indian government-owned company under the administrative control of the Department of Space. It was incorporated in September 1992, as a commercial and marketing arm of ISRO by prompting, commercially delivering and marketing products and services emanating from ISRO. It provides major technical consultancy services and transfers technologies to industry.
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UK-DMC 2 is a British Earth imaging satellite which is operated by DMC International Imaging. It was constructed by Surrey Satellite Technology, based on the SSTL-100 satellite bus. It is part of Britain's contribution to the Disaster Monitoring Constellation, which is coordinated by DMC International Imaging. It is the successor to the UK-DMC satellite.
ALSAT-1 is the first Algerian satellite and it is part of a group of satellites collectively known as the Disaster Monitoring Constellation (DMC). The satellite was built by a group of engineers from Surrey Satellite Technology (SSTL) and Algerian Centre National des Techniques Spatiales (CNTS). It was the first DMC satellite to be launched of the five to seven that are planned. The DMC was the first satellite constellation designed for that objective. The launch took place on 28 November 2002 from the Plesetsk Cosmodrome in northern Russia on a Kosmos-3M launcher in -20 degree Celsius weather. It completed its mission after seven years and nine months in August 2010. The satellite was designed to operate for five years.
UK-DMC or UK-DMC 1, also known as BNSCSAT-1, was a British satellite that formed part of the Disaster Monitoring Constellation (DMC). It was built by Surrey Satellite Technology, who operated it via DMC International Imaging on behalf of the British National Space Centre and later the UK Space Agency. It was launched alongside other DMC satellites on 27 September 2003, and retired from service in November 2011.
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BILSAT-1 was an Earth observation satellite designed and developed by TÜBİTAK Space Technologies Research Institute and produced in Turkey as part of the Disaster Monitoring Constellation (DMC) project in the context of a show-how program led by DMC International Imaging of Surrey Satellite Technology (SSTL).
The International Charter "Space and Major Disasters" is a non-binding charter which provides for the charitable and humanitarian acquisition and transmission of satellite data to relief organizations in the event of major disasters. Initiated by the European Space Agency and the French space agency CNES after the UNISPACE III conference held in Vienna, Austria, in July 1999, it officially came into operation on November 1, 2000, after the Canadian Space Agency signed onto the charter on October 20, 2000. Their space assets were then, respectively, ERS and ENVISAT, SPOT and Formosat, and RADARSAT.
PSLV-C28 was the 29th consecutive successful mission of the PSLV program. The PSLV-C28 carried and successfully deployed 5 satellites in the Sun-synchronous orbit. With a launch mass of 320,000 kilograms (710,000 lb) and payload mass of payload mass 1,440 kilograms (3,170 lb), the C28 was the heaviest commercial mission undertaken by the Indian Space Research Organisation and Antrix Corporation. The PSLV-C28 carried three identical optical Earth observation satellites, an optical Earth observation technology demonstrator microsatellite (CBNT-1), and an experimental nanosatellite (De-orbitSail). All the satellites were built by Surrey Satellite Technology (SSTL). Although built by SSTL, the "De-orbitSail" belonged to the Surrey Space Centre.
KITSAT-3 was a South Korean remote sensing minisatellite which carried MEIS and SENSE instruments to low Earth orbit (LEO). Launched on 26 May 1999 by Indian space agency Indian Space Research Organisation (ISRO), on orbit the satellite was renamed to Uribyol-3. Manufactured by KAIST Satellite Technology Research Center (SaTReC), KITSAT-3 was developed with experience from KITSAT-1 and KITSAT-2 and was the first independently designed South Korean satellite.
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PSLV-C42 was the 44th mission of the Indian Polar Satellite Launch Vehicle (PSLV) program and its 12th mission in the Core Alone (CA) configuration. PSLV-C42 successfully carried and deployed 2 Earth observation satellites in Sun-synchronous orbits at an altitude of 588 kilometres (365 mi). It was launched on 16 September 2018 by the Indian Space Research Organisation (ISRO) from the first launch pad of the Satish Dhawan Space Centre at Sriharikota, Andhra Pradesh. The two international satellites were launched as part of a commercial arrangement between Surrey Satellite Technology Limited (SSTL) and ISRO's commercial arm Antrix Corporation Limited, run under the auspices of the Indian Government's Department of Space.
