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==Description==
==Description==
The Integrated Space Cell had been set up to utilise more effectively the country's space-based assets for military purposes and to look into threats to these assets.<ref>{{cite web | title=India in aerospace defence plan | url=http://news.bbc.co.uk/2/hi/south_asia/6307875.stm | publisher=[[BBC]] | date=28 January 2007 | access-date=24 April 2009}}</ref><ref>{{cite web|title=India Begins Work On Space Weapons Command |url=http://www.spacewar.com/reports/India_Begins_Work_On_Space_Weapons_Command.html |archive-url=https://archive.today/20070709071654/http://www.spacewar.com/reports/India_Begins_Work_On_Space_Weapons_Command.html |url-status=dead|archive-date=9 July 2007 |publisher=SpaceDaily |date=12 April 2006 |access-date=24 April 2009 }}</ref> It functioned under the Integrated Defense Services headquarters of the [[Ministry of Defence (India)|Indian Ministry of Defense]].<ref name="iss">{{cite web |url=http://www.atimes.com/atimes/South_Asia/JF18Df01.html |archive-url=https://web.archive.org/web/20081203131949/http://www.atimes.com/atimes/South_Asia/JF18Df01.html |url-status=unfit |archive-date=3 December 2008 |title=India goes to war in space |date=18 June 2008 |access-date=2 July 2010 }}</ref> This command leveraged space technology including [[satellites]]. Unlike an aerospace command, where the air force controls most of its activities, the Integrated Space Cell envisaged cooperation and coordination between the three services as well as civilian agencies dealing with space.<ref name=iss/> The armed forces are increasingly depending on satellites for [[communication]], aircraft and missile guidance, [[reconnaissance]] and surveillance. Satellites are also essential for civilian purposes such as [[weather forecasting]], [[disaster management]] and communications. This had made it important to work out measures to protect India's space-based assets.
The Integrated Space Cell had been set up to utilise more effectively the country's space-based assets for military purposes and to look into threats to these assets.<ref>{{cite news | title=India in aerospace defence plan | url=http://news.bbc.co.uk/2/hi/south_asia/6307875.stm | publisher=BBC | date=28 January 2007 | access-date=24 April 2009}}</ref><ref>{{cite web|title=India Begins Work On Space Weapons Command |url=http://www.spacewar.com/reports/India_Begins_Work_On_Space_Weapons_Command.html |archive-url=https://archive.today/20070709071654/http://www.spacewar.com/reports/India_Begins_Work_On_Space_Weapons_Command.html |url-status=dead|archive-date=9 July 2007 |publisher=SpaceDaily |date=12 April 2006 |access-date=24 April 2009 }}</ref> It functioned under the Integrated Defense Services headquarters of the [[Ministry of Defence (India)|Indian Ministry of Defense]].<ref name="iss">{{cite web |url=http://www.atimes.com/atimes/South_Asia/JF18Df01.html |archive-url=https://web.archive.org/web/20081203131949/http://www.atimes.com/atimes/South_Asia/JF18Df01.html |url-status=unfit |archive-date=3 December 2008 |title=India goes to war in space |date=18 June 2008 |access-date=2 July 2010 }}</ref> This command leveraged space technology including [[satellites]]. Unlike an aerospace command, where the air force controls most of its activities, the Integrated Space Cell envisaged cooperation and coordination between the three services as well as civilian agencies dealing with space.<ref name=iss/> The armed forces are increasingly depending on satellites for [[communication]], aircraft and missile guidance, [[reconnaissance]] and surveillance. Satellites are also essential for civilian purposes such as [[weather forecasting]], [[disaster management]] and communications. This had made it important to work out measures to protect India's space-based assets.


==Formation==
==Formation==
The formation of an Integrated Space Cell was announced on 10 June 2010 by the former Defence Minister [[A. K. Antony]]<ref>{{cite web|url=https://pib.gov.in/newsite/Printrelease.aspx?relid=39503|title=PIB Press Release|date=10 June 2010|access-date=18 July 2010}}</ref> who said it was being established because of "''the growing threat''" to India's space assets. "''Offensive counter-space systems like anti-satellite weaponry, new classes of heavy-lift and small boosters and an improved array of military space systems have emerged in our neighbourhood''" stressing that these need to be countered.<ref name=iss/> Announcing its setting up, Antony said while [[India]] remains committed to non-weaponisation of space, emergence of offensive counter space systems and anti-satellite weaponry posed new threats which had to be countered.<ref>{{cite web|url=http://www.globalsecurity.org/space/library/news/2008/space-080610-irna01.htm|title=India to set up space cell to counter threats to space-based assets |date=10 June 2008|access-date=19 July 2010}}</ref> The defense minister's announcement comes about 16 months after India's then chief of air staff, [[Air chief marshal (India)|Air Chief Marshal]] Shashi Tyagi, told the media that India was "''in the process of setting up an aerospace command to exploit outer space by integrating its capabilities''".<ref name=iss/> The Integrated Space Cell has apparently been operational for six months before its formal announcement by Defence Minister Shri. A. K. Antony.<ref>{{cite web|url=http://www.ndtv.com/convergence/ndtv/story.aspx?id=NEWEN20080052615|title=India sets up Integrated Space Cell|date=10 June 2008|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20080614000739/http://www.ndtv.com/convergence/ndtv/story.aspx?id=NEWEN20080052615|archive-date=14 June 2008}}</ref>
The formation of an Integrated Space Cell was announced on 10 June 2010 by the former Defence Minister [[A. K. Antony]]<ref>{{cite web|url=https://pib.gov.in/newsite/Printrelease.aspx?relid=39503|title=PIB Press Release|date=10 June 2010|access-date=18 July 2010}}</ref> who said it was being established because of "''the growing threat''" to India's space assets. "''Offensive counter-space systems like anti-satellite weaponry, new classes of heavy-lift and small boosters and an improved array of military space systems have emerged in our neighbourhood''" stressing that these need to be countered.<ref name=iss/> Announcing its setting up, Antony said while India remains committed to non-weaponisation of space, emergence of offensive counter space systems and anti-satellite weaponry posed new threats which had to be countered.<ref>{{cite web|url=http://www.globalsecurity.org/space/library/news/2008/space-080610-irna01.htm|title=India to set up space cell to counter threats to space-based assets |date=10 June 2008|access-date=19 July 2010}}</ref> The defense minister's announcement comes about 16 months after India's then chief of air staff, [[Air chief marshal (India)|Air Chief Marshal]] Shashi Tyagi, told the media that India was "''in the process of setting up an aerospace command to exploit outer space by integrating its capabilities''".<ref name=iss/> The Integrated Space Cell has apparently been operational for six months before its formal announcement by Defence Minister Shri. A. K. Antony.<ref>{{cite web|url=http://www.ndtv.com/convergence/ndtv/story.aspx?id=NEWEN20080052615|title=India sets up Integrated Space Cell|date=10 June 2008|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20080614000739/http://www.ndtv.com/convergence/ndtv/story.aspx?id=NEWEN20080052615|archive-date=14 June 2008}}</ref>


The announcement came less than a month after [[China]] used a medium-range [[ballistic missile]] to shoot down one of its own aging satellites, a Chinese [[Feng Yun 1C]] polar orbit weather satellite that it had launched into orbit in 1999. With that, China displayed to the world that it had the technology to knock out a satellite in space, expertise that only two other countries - [[Russia]] and the [[United States of America]] have.<ref name=iss/> On 27 March 2019 [[India]] also demonstrated this technology by knocking one of its own satellites, making it the fourth nation after [[United States|U.S]], [[Russia]] and [[China]] to do so.<ref>{{Cite web|url=https://www.indiatoday.in/amp/india/story/pm-narendra-modi-asat-weapon-low-earth-orbit-satellite-announcement-1487551-2019-03-27|title=Mission Shakti: India 4th nation to enter elite space power club with anti-satellite weapon, announces PM Modi|website=India Today|language=en|access-date=2019-03-29}}</ref> But there are broader reasons behind its formation, especially with the [[Indian Armed Forces]] relying more on space-based assets for [[communication]], [[reconnaissance]] and [[surveillance]].<ref name=iss/>
The announcement came less than a month after China used a medium-range [[ballistic missile]] to shoot down one of its own aging satellites, a Chinese [[Feng Yun 1C|Fengyun 1C]] polar orbit weather satellite that it had launched into orbit in 1999. With that, China displayed to the world that it had the technology to knock out a satellite in space, expertise that only two other countries - Russia and the United States have.<ref name=iss/> On 27 March 2019 India also demonstrated this technology by knocking one of its own satellites, making it the fourth nation after [[United States|U.S]], Russia and China to do so.<ref>{{cite web|url=https://www.indiatoday.in/amp/india/story/pm-narendra-modi-asat-weapon-low-earth-orbit-satellite-announcement-1487551-2019-03-27|title=Mission Shakti: India 4th nation to enter elite space power club with anti-satellite weapon, announces PM Modi|website=India Today|language=en|access-date=2019-03-29}}</ref> But there are broader reasons behind its formation, especially with the [[Indian Armed Forces]] relying more on space-based assets for [[communication]], [[reconnaissance]] and [[surveillance]].<ref name=iss/>


==Military satellites==
==Military satellites==
{{anchor | Military | Military satellites | Spy satellites }}
{{anchor | Military | Military satellites | Spy satellites }}


As of December 2018, the [[Indian Remote Sensing|IRS system]] is the largest constellation of remote sensing satellites for civilian use in operation today in the world which also has the dual [[Military satellite|military use]], with [[Indian Space Research Organisation#Military|14 operational satellites]] including the latest at least 4 dedicated military use ([[GSAT-7]], [[GSAT-6]] and [[GSAT-7A]], [[EMISAT]] by [[DRDO]]), however [[GSAT-6A]] which was launched as a dedicated satellite for army lost communication after its launch, and [[HySIS]] and [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]]s as of 24 January 2019 are dual use satellite available to military also.<ref name=howmany>[https://timesofindia.indiatimes.com/india/why-isros-gsat-7a-launch-is-important-for-iaf/articleshow/67153347.cms Why Isro's Gsat-7A launch is important for the Indian Air Force], Times of India, 19 Dec 2018.</ref><ref>[http://www.isro.org/scripts/currentprogrammein.aspx#IRS ISRO] {{Webarchive|url=https://web.archive.org/web/20140910200041/http://www.isro.org/scripts/currentprogrammein.aspx#IRS |date=2014-09-10 }},</ref><ref name=rsat1/> Of the 900+ operational satellites, there are 320 dual use or dedicated [[military satellite]] in the sky, half of which are owned by USA alone, followed by Russia, China and India (14) as of 24 January 2018.<ref name=howmany/><ref name=rsat1/> All these Indian satellites are placed in polar sun-synchronous orbit and provide data in a variety of spatial, spectral and temporal resolutions. Though most are not meant to be dedicated military satellites, some have a spatial resolution of 1 metre or below which can be also used for military applications. The following is a noteworthy list of satellites:
As of December 2018, the [[Indian Remote Sensing|IRS system]] is the largest constellation of remote sensing satellites for civilian use in operation today in the world which also has the dual [[Military satellite|military use]], with [[Indian Space Research Organisation#Military|14 operational satellites]] including the latest at least 4 dedicated military use ([[GSAT-7]], [[GSAT-6]] and [[GSAT-7A]], [[EMISAT]] by [[DRDO]]), however [[GSAT-6A]] which was launched as a dedicated satellite for army lost communication after its launch, and [[HySIS]] and [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]]s as of 24 January 2019 are dual use satellite available to military also.<ref name=howmany>[https://timesofindia.indiatimes.com/india/why-isros-gsat-7a-launch-is-important-for-iaf/articleshow/67153347.cms Why Isro's Gsat-7A launch is important for the Indian Air Force], Times of India, 19 Dec 2018.</ref><ref>[http://www.isro.org/scripts/currentprogrammein.aspx#IRS ISRO] {{Webarchive|url=https://web.archive.org/web/20140910200041/http://www.isro.org/scripts/currentprogrammein.aspx#IRS |date=2014-09-10 }}</ref><ref name=rsat1/> Of the 900+ operational satellites, there are 320 dual use or dedicated [[military satellite]] in the sky, half of which are owned by United States alone, followed by Russia, China and India (14) as of 24 January 2018.<ref name=howmany/><ref name=rsat1/> All these Indian satellites are placed in polar sun-synchronous orbit and provide data in a variety of spatial, spectral and temporal resolutions. Though most are not meant to be dedicated military satellites, some have a spatial resolution of 1 metre or below which can be also used for military applications. The following is a noteworthy list of satellites:


===Anti-satellite weapons ===
===Anti-satellite weapons ===
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{{main|Mission Shakti}}
{{main|Mission Shakti}}


# [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]] was launched and it served as a target for [[Anti-satellite weapon#Indian ASATs|Indian anti-satellite weapon experiment]] in which it was successfully destroyed by India's anti-satellite missile.<ref>{{Cite web|url=https://english.manoramaonline.com/news/nation/2019/03/28/drdo-top-secret-asat-mission-project-xsv1-onmanorama-exclusive.html|title=Onmanorama Exclusive {{!}} DRDO's top secret A-SAT mission codenamed 'Project XSV-1'|website=OnManorama|language=en|access-date=2019-03-28}}</ref><ref>{{Cite web|url=https://english.manoramaonline.com/news/nation/2019/03/27/mission-shakti-drdo-asat-missile-hit-microsat-r-isro.html|title=Explained Mission Shakti {{!}} What is A-SAT and how it hit Microsat-R in 168 secs|website=OnManorama|language=en|access-date=2019-03-28}}</ref><ref>{{cite news |last1=Foust |first1=Jeff |title=India Tests Anti-Satellite Weapon |url=https://www.space.com/india-tests-anti-satellite-weapon.html |work=Space.com |date=27 March 2019 |language=en}}</ref><ref>{{Cite news|url=https://www.npr.org/2019/04/02/709032198/nasa-debris-from-indias-anti-satellite-test-raised-threat-to-space-station|title=NASA: Debris From India's Anti-Satellite Test Raised Threat To Space Station|newspaper=NPR|date=2 April 2019|language=en|access-date=2019-04-02|last1=Chappell|first1=Bill}}</ref><ref>{{Cite web|url=https://orbitaldebris.jsc.nasa.gov/quarterly-news/pdfs/odqnv23i3.pdf|title=NASA's Orbital Debris Quarterly News Volume 23, Issue 3|date=2 August 2019|access-date=4 August 2019}}</ref>
# [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]] was launched and it served as a target for [[Anti-satellite weapon#Indian ASATs|Indian anti-satellite weapon experiment]] in which it was successfully destroyed by India's anti-satellite missile.<ref>{{cite web|url=https://english.manoramaonline.com/news/nation/2019/03/28/drdo-top-secret-asat-mission-project-xsv1-onmanorama-exclusive.html|title=Onmanorama Exclusive {{!}} DRDO's top secret A-SAT mission codenamed 'Project XSV-1'|website=OnManorama|language=en|access-date=2019-03-28}}</ref><ref>{{cite web|url=https://english.manoramaonline.com/news/nation/2019/03/27/mission-shakti-drdo-asat-missile-hit-microsat-r-isro.html|title=Explained Mission Shakti {{!}} What is A-SAT and how it hit Microsat-R in 168 secs|website=OnManorama|language=en|access-date=2019-03-28}}</ref><ref>{{cite news |last1=Foust |first1=Jeff |title=India Tests Anti-Satellite Weapon |url=https://www.space.com/india-tests-anti-satellite-weapon.html |work=Space.com |date=27 March 2019 |language=en}}</ref><ref>{{Cite news|url=https://www.npr.org/2019/04/02/709032198/nasa-debris-from-indias-anti-satellite-test-raised-threat-to-space-station|title=NASA: Debris From India's Anti-Satellite Test Raised Threat To Space Station|newspaper=NPR|date=2 April 2019|language=en|access-date=2019-04-02|last1=Chappell|first1=Bill}}</ref><ref>{{cite web|url=https://orbitaldebris.jsc.nasa.gov/quarterly-news/pdfs/odqnv23i3.pdf|title=NASA's Orbital Debris Quarterly News Volume 23, Issue 3|date=2 August 2019|access-date=4 August 2019}}</ref>
 
===Disused military satellites===
{{anchor | Disused }}
 
# [[GSAT-6A]] was a dedicated satellite for army which lost communication after its launch.


===Military satellites in use===
===Military satellites in use===
{{anchor | Milsat | MilSat | Present military satellites }}
{{anchor | Milsat | MilSat | Present military satellites }}


# [[Technology Experiment Satellite]] or (TES) is an experimental satellite to demonstrate and validate, in orbit, technologies that could be used in the future satellites of Indian Space Research Organisation (ISRO).<ref>{{cite web|url=http://www.isro.org/satellites/technology_experiment_satellite_tes.aspx|title=Technology Experiment Satellite (TES)|access-date=18 July 2010|archive-url=https://web.archive.org/web/20100612214937/http://isro.org/satellites/technology_experiment_satellite_tes.aspx|archive-date=12 June 2010|url-status=dead|df=dmy-all}}</ref> The Technology Experiment Satellite (TES) has a [[panchromatic]] camera capable of producing images of 1 meter resolution for remote sensing.<ref name="tes">{{cite web | title=India's spy satellite boost | url=http://news.bbc.co.uk/2/hi/south_asia/1679321.stm | publisher=BBC | date=27 November 2001 | access-date=31 Jul 2009}}</ref> The launch of TES made India the second country in the world after the United States that can commercially offer images with one meter resolution.<ref name="tes"/> It is used for remote sensing of civilian areas, mapping industry and geographical information services.
# [[Technology Experiment Satellite]] or (TES) is an experimental satellite to demonstrate and validate, in orbit, technologies that could be used in the future satellites of Indian Space Research Organisation (ISRO).<ref>{{cite web|url=http://www.isro.org/satellites/technology_experiment_satellite_tes.aspx|title=Technology Experiment Satellite (TES)|access-date=18 July 2010|archive-url=https://web.archive.org/web/20100612214937/http://isro.org/satellites/technology_experiment_satellite_tes.aspx|archive-date=12 June 2010|url-status=dead|df=dmy-all}}</ref> The Technology Experiment Satellite (TES) has a [[panchromatic]] camera capable of producing images of 1 meter resolution for remote sensing.<ref name="tes">{{cite news | title=India's spy satellite boost | url=http://news.bbc.co.uk/2/hi/south_asia/1679321.stm | publisher=BBC | date=27 November 2001 | access-date=31 Jul 2009}}</ref> The launch of TES made India the second country in the world after the United States that can commercially offer images with one meter resolution.<ref name="tes"/> It is used for remote sensing of civilian areas, mapping industry and geographical information services.
# [[RISAT-2]], or Radar Imaging Satellite 2 has a primary sensor, the [[synthetic aperture radar]] from [[Israel Aerospace Industries]] (IAI).<ref name="GSP">{{cite web|url=http://space.skyrocket.de/doc_sdat/anusat.htm|title=ANUSAT|last=Krebs|first=Gunter|publisher=Gunter's Space Page|access-date=2009-04-17}}</ref> RISAT-2 is India's first satellite with a [[synthetic aperture radar]]. It has a day-night, all-weather monitoring capability and has a resolution of one metre.<ref name="voa">{{cite web|last=Herman |first=Steve |title=India Launches High-Tech Imaging Satellite |url=http://www.voanews.com/english/archive/2009-04/2009-04-20-voa13.cfm?CFID=264321146&CFTOKEN=89382867&jsessionid=8830364952f39bcb7dcb118473f48396c7a4 |publisher=[[Voice of America]] |date=20 April 2008 |access-date=31 Jul 2009 }} {{dead link|date=April 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> Potential applications include tracking hostile ships at sea.<ref name="India's spy in the sky: ISRO launches RISAT-2">{{cite news|url=http://ibnlive.in.com/news/indias-spy-in-the-sky-isro-launches-risat2/90656-11.html?from=rssfeed |title=India's spy in the sky: ISRO launches RISAT-2 |date=20 April 2009 |publisher=[[CNN-IBN]] |access-date=2009-04-20 |url-status=dead|archive-url=https://web.archive.org/web/20090427135457/http://ibnlive.in.com/news/indias-spy-in-the-sky-isro-launches-risat2/90656-11.html?from=rssfeed |archive-date=2009-04-27 }}</ref> Though the [[Indian Space Research Organisation]] sought to underplay the satellite's defence capabilities in its website and in its announcements, a majority of the media preferred to classify it as a spy satellite.<ref name="India launches key spy satellite">{{cite news|url=http://news.bbc.co.uk/2/hi/south_asia/8007653.stm?from=rssfeed|title=India launches key spy satellite |date=20 April 2009|publisher=BBC|access-date=2009-04-20}}</ref> ISRO claims that the satellite will enhance ISRO's capability for earth observation, especially during floods, cyclones, landslides and in disaster management in a more effective way.<ref>{{cite web|url=http://www.isro.org/satellites/RISAT-2.aspx|title=RISAT-2|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20100612220312/http://isro.org/satellites/RISAT-2.aspx|archive-date=12 June 2010}}</ref>
# [[RISAT-2]], or Radar Imaging Satellite 2 has a primary sensor, the [[synthetic aperture radar]] from [[Israel Aerospace Industries]] (IAI).<ref name="GSP">{{cite web|url=http://space.skyrocket.de/doc_sdat/anusat.htm|title=ANUSAT|last=Krebs|first=Gunter|publisher=Gunter's Space Page|access-date=2009-04-17}}</ref> RISAT-2 is India's first satellite with a [[synthetic aperture radar]]. It has a day-night, all-weather monitoring capability and has a resolution of one metre.<ref name="voa">{{cite web|last=Herman |first=Steve |title=India Launches High-Tech Imaging Satellite |url=http://www.voanews.com/english/archive/2009-04/2009-04-20-voa13.cfm?CFID=264321146&CFTOKEN=89382867&jsessionid=8830364952f39bcb7dcb118473f48396c7a4 |publisher=[[Voice of America]] |date=20 April 2008 |access-date=31 Jul 2009 }} {{dead link|date=April 2017 |bot=InternetArchiveBot |fix-attempted=yes }}</ref> Potential applications include tracking hostile ships at sea.<ref name="India's spy in the sky: ISRO launches RISAT-2">{{cite news|url=http://ibnlive.in.com/news/indias-spy-in-the-sky-isro-launches-risat2/90656-11.html?from=rssfeed |title=India's spy in the sky: ISRO launches RISAT-2 |date=20 April 2009 |publisher=[[CNN-IBN]] |access-date=2009-04-20 |url-status=dead|archive-url=https://web.archive.org/web/20090427135457/http://ibnlive.in.com/news/indias-spy-in-the-sky-isro-launches-risat2/90656-11.html?from=rssfeed |archive-date=2009-04-27 }}</ref> Though the [[Indian Space Research Organisation]] sought to underplay the satellite's defence capabilities in its website and in its announcements, a majority of the media preferred to classify it as a spy satellite.<ref name="India launches key spy satellite">{{cite news|url=http://news.bbc.co.uk/2/hi/south_asia/8007653.stm?from=rssfeed|title=India launches key spy satellite |date=20 April 2009|publisher=BBC|access-date=2009-04-20}}</ref> ISRO claims that the satellite will enhance ISRO's capability for earth observation, especially during floods, cyclones, landslides and in disaster management in a more effective way.<ref>{{cite web|url=http://www.isro.org/satellites/RISAT-2.aspx|title=RISAT-2|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20100612220312/http://isro.org/satellites/RISAT-2.aspx|archive-date=12 June 2010}}</ref>
# [[CARTOSAT-2]] carries a state-of-the-art panchromatic (PAN) camera that take black and white pictures of the earth in the visible region of the electromagnetic spectrum. The swath covered by these high resolution PAN cameras is 9.6&nbsp;km and their spatial resolution is 80 centimetres.<ref>{{cite web|url=http://www.scanex.ru/en/data/default.asp?submenu=cartosat2&id=index|title=CARTOSAT-2 program data|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20100718095148/http://www.scanex.ru/en/data/default.asp?submenu=cartosat2&id=index|archive-date=18 July 2010}}</ref> The satellite can be steered up to 45 degrees along as well as across the track. CARTOSAT-2 is an advanced remote sensing satellite capable of providing scene-specific spot imagery. The data from the satellite will be used for detailed mapping and other cartographic applications at cadastral level, urban and rural infrastructure development and management, as well as applications in Land Information System (LIS) and Geographical Information System (GIS).<ref name="cartosat2">{{cite web|url=http://www.imagine18.com/cartosat-2-and-2b-alsat-2a-studsat-cartosat-2a-isro-pslv-c15-rocket/9199/09/ |title=Cartosat 2 and 2B/Alsat 2A/StudSAT/Cartosat 2A/ISRO/PSLV C15 Rocket |access-date=19 July 2010 |url-status=dead|archive-url=https://web.archive.org/web/20100716191437/http://www.imagine18.com/cartosat-2-and-2b-alsat-2a-studsat-cartosat-2a-isro-pslv-c15-rocket/9199/09 |archive-date=16 July 2010 }}</ref> Cartosat was decommissioned and the perigee lowered by controlled burns between March to Sep 2020 as debris mitigation activities. This will result in the orbit naturally decaying and re-entry within 10 years
# [[CARTOSAT-2]] carries a state-of-the-art panchromatic (PAN) camera that take black and white pictures of the earth in the visible region of the electromagnetic spectrum. The swath covered by these high resolution PAN cameras is 9.6&nbsp;km and their spatial resolution is 80 centimetres.<ref>{{cite web|url=http://www.scanex.ru/en/data/default.asp?submenu=cartosat2&id=index|title=CARTOSAT-2 program data|access-date=19 July 2010|url-status=dead|archive-url=https://web.archive.org/web/20100718095148/http://www.scanex.ru/en/data/default.asp?submenu=cartosat2&id=index|archive-date=18 July 2010}}</ref> The satellite can be steered up to 45 degrees along as well as across the track. CARTOSAT-2 is an advanced remote sensing satellite capable of providing scene-specific spot imagery. The data from the satellite will be used for detailed mapping and other cartographic applications at cadastral level, urban and rural infrastructure development and management, as well as applications in Land Information System (LIS) and Geographical Information System (GIS).<ref name="cartosat2">{{cite web|url=http://www.imagine18.com/cartosat-2-and-2b-alsat-2a-studsat-cartosat-2a-isro-pslv-c15-rocket/9199/09/ |title=Cartosat 2 and 2B/Alsat 2A/StudSAT/Cartosat 2A/ISRO/PSLV C15 Rocket |access-date=19 July 2010 |url-status=dead|archive-url=https://web.archive.org/web/20100716191437/http://www.imagine18.com/cartosat-2-and-2b-alsat-2a-studsat-cartosat-2a-isro-pslv-c15-rocket/9199/09 |archive-date=16 July 2010 }}</ref> Cartosat was decommissioned and the perigee lowered by controlled burns between March to Sep 2020 as debris mitigation activities. This will result in the orbit naturally decaying and re-entry within 10 years
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# [[GSAT-7]] was launched in 2013 for the exclusive use of the [[Indian Navy]] to monitor the [[Indian Ocean|Indian Ocean Region]] (IOR) with the satellite's 2,000 nautical mile ‘footprint’ and real-time input capabilities to Indian warships, submarines and maritime aircraft.<ref name=howmany/> To boost its network-centric operations, the IAF is also likely to get another satellite [[GSAT-7C]] within a few years.<ref name=howmany/>
# [[GSAT-7]] was launched in 2013 for the exclusive use of the [[Indian Navy]] to monitor the [[Indian Ocean|Indian Ocean Region]] (IOR) with the satellite's 2,000 nautical mile ‘footprint’ and real-time input capabilities to Indian warships, submarines and maritime aircraft.<ref name=howmany/> To boost its network-centric operations, the IAF is also likely to get another satellite [[GSAT-7C]] within a few years.<ref name=howmany/>
# [[HySIS]], a dual use satellite, was also launched in November 2013, which is used by the navy.<ref>[https://economictimes.indiatimes.com/news/defence/with-gsat-7a-isro-launches-angry-bird-for-iaf/3-satellites-in-35-days/slideshow/67173280.cms 3 satellites in 35 days], Economic Times, Dec 2018.</ref> HySIS carries two payloads, the first in the [[VNIR|Visible Near Infrared (VNIR)]] spectral range of 0.4 to 0.95 micrometers with 60 contiguous spectral bands and the second in the Shortwave Infrared Range (SWIR) spectral range of 0.85 to 2.4 [[micrometre]]s with a 10 [[nanometre]] bandwidth and 256 contiguous spectral bands. The satellite will have a spatial resolution of 30 meters and a swath of 30&nbsp;km from its 630&nbsp;km [[sun-synchronous orbit]].<ref>{{Cite news|url=https://www.thehindu.com/sci-tech/science/isro-to-develop-full-fledged-earth-observation-satellite/article19458651.ece|title=ISRO to develop full-fledged hyperspectral imaging satellite|last=D.s|first=Madhumathi|date=9 August 2017|work=The Hindu|access-date=11 November 2018|language=en-IN|issn=0971-751X}}</ref><ref name=":0" /><ref>{{Cite news|url=https://www.deccanchronicle.com/nation/current-affairs/241118/nellore-hyperspectral-imaging-satellite-to-be-launched-on-november-29.html|title=Nellore: Hyperspectral Imaging Satellite to be launched on November 29|date=2018-11-24|work=Deccan Chronicle|access-date=2018-11-26|language=en}}</ref>
# [[HySIS]], a dual use satellite, was also launched in November 2013, which is used by the navy.<ref>[https://economictimes.indiatimes.com/news/defence/with-gsat-7a-isro-launches-angry-bird-for-iaf/3-satellites-in-35-days/slideshow/67173280.cms 3 satellites in 35 days], Economic Times, Dec 2018.</ref> HySIS carries two payloads, the first in the [[VNIR|Visible Near Infrared (VNIR)]] spectral range of 0.4 to 0.95 micrometers with 60 contiguous spectral bands and the second in the Shortwave Infrared Range (SWIR) spectral range of 0.85 to 2.4 [[micrometre]]s with a 10 [[nanometre]] bandwidth and 256 contiguous spectral bands. The satellite will have a spatial resolution of 30 meters and a swath of 30&nbsp;km from its 630&nbsp;km [[sun-synchronous orbit]].<ref>{{Cite news|url=https://www.thehindu.com/sci-tech/science/isro-to-develop-full-fledged-earth-observation-satellite/article19458651.ece|title=ISRO to develop full-fledged hyperspectral imaging satellite|last=D.s|first=Madhumathi|date=9 August 2017|work=The Hindu|access-date=11 November 2018|language=en-IN|issn=0971-751X}}</ref><ref name=":0" /><ref>{{Cite news|url=https://www.deccanchronicle.com/nation/current-affairs/241118/nellore-hyperspectral-imaging-satellite-to-be-launched-on-november-29.html|title=Nellore: Hyperspectral Imaging Satellite to be launched on November 29|date=2018-11-24|work=Deccan Chronicle|access-date=2018-11-26|language=en}}</ref>
# [[GSAT-7A]], launched in December 2018 for the exclusive military use for the [[Indian Air Force]],<ref name=howmany/> GSAT-7A, an advanced military communications satellite exclusively for the Indian Air Force,<ref name=":0">{{Cite web|url =http://archive.defensenews.com/article/20130910/DEFREG03/309100007/India-s-Tech-Roadmap-Points-Small-Sats-Space-Weapons|title =India's Tech Roadmap Points to Small Sats, Space Weapons|archive-url =https://archive.today/20150121220451/http://archive.defensenews.com/article/20130910/DEFREG03/309100007/India-s-Tech-Roadmap-Points-Small-Sats-Space-Weapons|archive-date =2015-01-21|url-status =dead}}</ref> is similar to [[Indian Navy|Indian navy]]'s GSAT-7, and GSAT-7A will enhance [[Network-centric warfare|Network-centric warfare capabilities]] of the Indian Air Force by interlinking different ground radar stations, ground airbase and [[Airborne early warning and control|Airborne early warning and control (AWACS)]] aircraft such as [[Beriev A-50]] [[EL/W-2090|Phalcon]] and [[DRDO AEW&CS]].<ref name=":0" /><ref name="7a-iaf-ia">{{cite web|url=https://www.hindustantimes.com/india-news/isro-to-launch-gsat-7a-tomorrow-communication-satellite-to-give-more-power-to-forces/story-KRkEADhNeSYgFXE42fUrqK.html|title=Isro to launch GSAT-7A tomorrow, communication satellite to give more power to forces|date=18 December 2018|publisher=Hindustan Times|access-date=2018-12-18}}</ref><ref name=skymil1/> GSAT-7A will also be used by [[Indian Army]]'s Aviation Corps for its helicopters and UAV's operations.<ref name=":0" /><ref name="7a-iaf-ia"/><ref name="skymil1">{{Cite web|url = http://ibnlive.in.com/news/iaf-to-induct-214-fifth-generation-fighter-jets/189940-3.html|archive-url = https://web.archive.org/web/20111006000407/http://ibnlive.in.com/news/iaf-to-induct-214-fifth-generation-fighter-jets/189940-3.html|url-status = dead|archive-date = 2011-10-06|title = IAF to induct 214 fifth generation fighter jets}}</ref>
# [[GSAT-7A]], launched in December 2018 for the exclusive military use for the [[Indian Air Force]],<ref name=howmany/> GSAT-7A, an advanced military communications satellite exclusively for the Indian Air Force,<ref name=":0">{{cite web|url =http://archive.defensenews.com/article/20130910/DEFREG03/309100007/India-s-Tech-Roadmap-Points-Small-Sats-Space-Weapons|title =India's Tech Roadmap Points to Small Sats, Space Weapons|archive-url =https://archive.today/20150121220451/http://archive.defensenews.com/article/20130910/DEFREG03/309100007/India-s-Tech-Roadmap-Points-Small-Sats-Space-Weapons|archive-date =2015-01-21|url-status =dead}}</ref> is similar to [[Indian Navy|Indian navy]]'s GSAT-7, and GSAT-7A will enhance [[Network-centric warfare|Network-centric warfare capabilities]] of the Indian Air Force by interlinking different ground radar stations, ground airbase and [[Airborne early warning and control|Airborne early warning and control (AWACS)]] aircraft such as [[Beriev A-50]] [[EL/W-2090|Phalcon]] and [[DRDO AEW&CS]].<ref name=":0" /><ref name="7a-iaf-ia">{{cite web|url=https://www.hindustantimes.com/india-news/isro-to-launch-gsat-7a-tomorrow-communication-satellite-to-give-more-power-to-forces/story-KRkEADhNeSYgFXE42fUrqK.html|title=Isro to launch GSAT-7A tomorrow, communication satellite to give more power to forces|date=18 December 2018|publisher=Hindustan Times|access-date=2018-12-18}}</ref><ref name=skymil1/> GSAT-7A will also be used by [[Indian Army]]'s Aviation Corps for its helicopters and UAV's operations.<ref name=":0" /><ref name="7a-iaf-ia"/><ref name="skymil1">{{cite web|url = http://ibnlive.in.com/news/iaf-to-induct-214-fifth-generation-fighter-jets/189940-3.html|archive-url = https://web.archive.org/web/20111006000407/http://ibnlive.in.com/news/iaf-to-induct-214-fifth-generation-fighter-jets/189940-3.html|url-status = dead|archive-date = 2011-10-06|title = IAF to induct 214 fifth generation fighter jets}}</ref>
# [[HySIS]], dual use satellite launched in 2018 is also accessible to India's defence forces.<ref name=":2">{{Cite news|url=https://timesofindia.indiatimes.com/india/isro-to-launch-hyperspectral-imaging-sat-with-30-foreign-satellites-on-nov-29/articleshow/66801810.cms|title=Isro to launch hyperspectral imaging sat with 30 foreign satellites on Nov 29 - Times of India|work=The Times of India|access-date=2018-11-25}}</ref><ref>{{Cite news|url=https://theprint.in/science/the-militaristic-claims-of-isros-latest-satellite-have-been-greatly-exaggerated/158545/|title=The militaristic claims of ISRO's latest satellite have been greatly exaggerated|date=4 December 2018|work=ThePrint|access-date=4 December 2018}}</ref>
# [[HySIS]], dual use satellite launched in 2018 is also accessible to India's defence forces.<ref name=":2">{{Cite news|url=https://timesofindia.indiatimes.com/india/isro-to-launch-hyperspectral-imaging-sat-with-30-foreign-satellites-on-nov-29/articleshow/66801810.cms|title=Isro to launch hyperspectral imaging sat with 30 foreign satellites on Nov 29 - Times of India|work=The Times of India|access-date=2018-11-25}}</ref><ref>{{Cite news|url=https://theprint.in/science/the-militaristic-claims-of-isros-latest-satellite-have-been-greatly-exaggerated/158545/|title=The militaristic claims of ISRO's latest satellite have been greatly exaggerated|date=4 December 2018|work=ThePrint|access-date=4 December 2018}}</ref>
# [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]], a [[Integrated Space Cell#Satellites operated|dedicated]] [[military satellite]] for the [[Indian Armed Forces]], was launched on 24 January 2019. The 760&nbsp;kg imaging satellite was launched using [[PSLV-C43#PSLV-C44|PSLV C-44]] rocket.<ref name=rsat1>[https://timesofindia.indiatimes.com/india/isros-pslv-c-44-places-military-satellite-microsat-r-in-orbit/articleshow/67679340.cms India launches military satellite], Times of India, 25 January 2019.</ref>
# [[Microsat (ISRO)#Microsat-R|Microsat-R satellite]], a [[Integrated Space Cell#Satellites operated|dedicated]] [[military satellite]] for the [[Indian Armed Forces]], was launched on 24 January 2019. The 760&nbsp;kg imaging satellite was launched using [[PSLV-C43#PSLV-C44|PSLV C-44]] rocket.<ref name=rsat1>[https://timesofindia.indiatimes.com/india/isros-pslv-c-44-places-military-satellite-microsat-r-in-orbit/articleshow/67679340.cms India launches military satellite], Times of India, 25 January 2019.</ref>
# [[EMISAT]], launched on 1 April 2019, is a [[reconnaissance satellite]]<ref>{{Cite web|url=https://www.isro.gov.in/pslv-c45-emisat-mission/launch-kit|title=PSLV C45 Launch Kit|website=www.isro.gov.in|url-status=live|archive-url=https://web.archive.org/web/20190323093804/https://www.isro.gov.in/sites/default/files/pslv-c45_launch_kitv5.0_fn_23.03.19.pdf|archive-date=23 March 2019|access-date=2019-03-25}}</ref> under [[Defence Research and Development Organisation|DRDO]]'s project ''Kautilya''<ref>{{Cite web|url=https://www.drdo.gov.in/kautilya|title=Kautilya|access-date=26 January 2020}}</ref> which will provide space-based electronic intelligence or [[ELINT]], especially to improve the situational awareness of the [[Indian Armed Forces]] by providing information and location of enemy radars.<ref>{{Cite news|url=https://www.thehindu.com/sci-tech/technology/pslv-isro-emisat-launch-from-sriharikota-on-april-1/article26699077.ece|title=India gets surveillance satellite|last=D.s|first=Madhumathi|date=2019-04-01|work=The Hindu|access-date=2019-07-24|language=en-IN|issn=0971-751X}}</ref>
# [[EMISAT]], launched on 1 April 2019, is a [[reconnaissance satellite]]<ref>{{cite web|url=https://www.isro.gov.in/pslv-c45-emisat-mission/launch-kit|title=PSLV C45 Launch Kit|website=www.isro.gov.in|url-status=live|archive-url=https://web.archive.org/web/20190323093804/https://www.isro.gov.in/sites/default/files/pslv-c45_launch_kitv5.0_fn_23.03.19.pdf|archive-date=23 March 2019|access-date=2019-03-25}}</ref> under [[Defence Research and Development Organisation|DRDO]]'s project ''Kautilya''<ref>{{cite web|url=https://www.drdo.gov.in/kautilya|title=Kautilya|access-date=26 January 2020}}</ref> which will provide space-based electronic intelligence or [[ELINT]], especially to improve the situational awareness of the [[Indian Armed Forces]] by providing information and location of enemy radars.<ref>{{Cite news|url=https://www.thehindu.com/sci-tech/technology/pslv-isro-emisat-launch-from-sriharikota-on-april-1/article26699077.ece|title=India gets surveillance satellite|last=D.s|first=Madhumathi|date=2019-04-01|work=The Hindu|access-date=2019-07-24|language=en-IN|issn=0971-751X}}</ref>


===Requirement for additional military satellites ===
===Requirement for additional military satellites ===
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{{main|2019 Indian anti-satellite missile test}}
{{main|2019 Indian anti-satellite missile test}}
[[File:Launch of DRDO's Ballistic Missile Defence interceptor missile for an ASAT test on 27 March 2019.jpg|thumb|Launch of an interceptor derived from [[Indian Ballistic Missile Defence Programme]] for ASAT test on 27 March 2019]]
[[File:Launch of DRDO's Ballistic Missile Defence interceptor missile for an ASAT test on 27 March 2019.jpg|thumb|Launch of an interceptor derived from [[Indian Ballistic Missile Defence Programme]] for ASAT test on 27 March 2019]]
On 27 March 2019, [[India]]n [[Prime Minister of India|Prime Minister]] [[Narendra Modi]] announced the successful launch of India's first [[Anti-satellite weapon|ASAT]].<ref>{{Cite web|url=https://themirk.com/india-enters-the-elite-club-successfully-shot-down-low-orbit-satellite/|title = India Enters the Elite Club: Successfully Shot Down Low Orbit Satellite - the Mirk|date = 27 March 2019}}</ref> The interceptor was able to strike a test [[satellite]] at a 300-kilometre (186&nbsp;mi) altitude in low earth orbit (LEO), thus successfully testing its [[Anti-satellite weapon|ASAT]] [[missile]]. The interceptor was launched at around 05:40 UTC at the Integrated Test Range (ITR) in [[Chandipur, Odisha|Chandipur]], [[Odisha]] and hit its target [[Microsat-R]]<ref>{{Cite news|url=https://www.reuters.com/article/us-india-satellite-idUSKCN1R91DM|title = India says space debris from anti-satellite test to 'vanish' in 45 days|newspaper = Reuters|date = 28 March 2019}}</ref> after 168 seconds.<ref>{{Cite web|url=https://english.manoramaonline.com/news/nation/2019/03/27/mission-shakti-drdo-asat-missile-hit-microsat-r-isro.html|title = Home}}</ref> The operation was named Mission Shakti. The missile system was developed by the [[Defence Research and Development Organisation|Defence Research and Development Organisation (DRDO)]]—a research wing of the Indian defence services.<ref>http://pib.nic.in/PressReleseDetail.aspx?PRID=1569563</ref> With this test, India became the fourth nation with [[Anti-satellite weapon|anti-satellite missile]] capabilities. India stated that this capability is a [[Deterrence theory|deterrent]] and is not directed against any nation.<ref>{{Cite web|url=https://thediplomat.com/2016/06/indias-anti-satellite-weapons/|title = India's Anti-Satellite Weapons}}</ref><ref>{{Cite web|url=https://www.theweek.in/news/india/2019/03/27/india-test-anti-satellite-weapon-modi.html|title=India successfully tests anti-satellite weapon: Modi}}</ref><ref>https://dbpost-com.cdn.ampproject.org/v/s/dbpost.com/doval-to-draft-space-policy-after-successful-asat-test/amp/?amp_js_v=a2&amp_gsa=1&usqp=mq331AQCCAE%3D#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fdbpost.com%2Fdoval-to-draft-space-policy-after-successful-asat-test%2F {{Dead link|date=February 2022}}</ref>
On 27 March 2019, Indian [[Prime Minister of India|Prime Minister]] [[Narendra Modi]] announced the successful launch of India's first [[Anti-satellite weapon|ASAT]].<ref>{{cite web|url=https://themirk.com/india-enters-the-elite-club-successfully-shot-down-low-orbit-satellite/|title = India Enters the Elite Club: Successfully Shot Down Low Orbit Satellite - the Mirk|date = 27 March 2019}}</ref> The interceptor was able to strike a test [[satellite]] at a 300-kilometre (186&nbsp;mi) altitude in low earth orbit (LEO), thus successfully testing its [[Anti-satellite weapon|ASAT]] [[missile]]. The interceptor was launched at around 05:40 UTC at the Integrated Test Range (ITR) in [[Chandipur, Odisha|Chandipur]], [[Odisha]] and hit its target [[Microsat-R]]<ref>{{Cite news|url=https://www.reuters.com/article/us-india-satellite-idUSKCN1R91DM|title = India says space debris from anti-satellite test to 'vanish' in 45 days|newspaper = Reuters|date = 28 March 2019}}</ref> after 168 seconds.<ref>{{cite web|url=https://english.manoramaonline.com/news/nation/2019/03/27/mission-shakti-drdo-asat-missile-hit-microsat-r-isro.html|title = Home}}</ref> The operation was named Mission Shakti. The missile system was developed by the [[Defence Research and Development Organisation|Defence Research and Development Organisation (DRDO)]]—a research wing of the Indian defence services.<ref>{{cite web|url=http://pib.nic.in/PressReleseDetail.aspx?PRID=1569563 |title=India Joins Select Group of Nations, Destroys Live Satellite in Low Earth Orbit |publisher=[[Press Information Bureau]] |date=27 March 2019 |access-date=2022-08-05}}</ref> With this test, India became the fourth nation with [[Anti-satellite weapon|anti-satellite missile]] capabilities. India stated that this capability is a [[Deterrence theory|deterrent]] and is not directed against any nation.<ref>{{cite web|url=https://thediplomat.com/2016/06/indias-anti-satellite-weapons/|title = India's Anti-Satellite Weapons}}</ref><ref>{{cite web|url=https://www.theweek.in/news/india/2019/03/27/india-test-anti-satellite-weapon-modi.html|title=India successfully tests anti-satellite weapon: Modi}}</ref><ref>https://dbpost-com.cdn.ampproject.org/v/s/dbpost.com/doval-to-draft-space-policy-after-successful-asat-test/amp/?amp_js_v=a2&amp_gsa=1&usqp=mq331AQCCAE%3D#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fdbpost.com%2Fdoval-to-draft-space-policy-after-successful-asat-test%2F {{Dead link|date=February 2022}}</ref>


== See also ==
== See also ==
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==References==
==References==
{{reflist|3}}
{{reflist|colwidth=30em}}


==External links==
==External links==

Latest revision as of 20:55, 27 November 2022

The Integrated Space Cell was the nodal agency within the Government of India which oversees the security of its space based military and civilian hardware systems. It was to be jointly operated by all the three services of the Indian Armed Forces, the civilian Defence Research and Development Organisation and the Indian Space Research Organisation (ISRO). This agency was Superseded by Defence Space Agency.[citation needed]

Description[edit]

The Integrated Space Cell had been set up to utilise more effectively the country's space-based assets for military purposes and to look into threats to these assets.[1][2] It functioned under the Integrated Defense Services headquarters of the Indian Ministry of Defense.[3] This command leveraged space technology including satellites. Unlike an aerospace command, where the air force controls most of its activities, the Integrated Space Cell envisaged cooperation and coordination between the three services as well as civilian agencies dealing with space.[3] The armed forces are increasingly depending on satellites for communication, aircraft and missile guidance, reconnaissance and surveillance. Satellites are also essential for civilian purposes such as weather forecasting, disaster management and communications. This had made it important to work out measures to protect India's space-based assets.

Formation[edit]

The formation of an Integrated Space Cell was announced on 10 June 2010 by the former Defence Minister A. K. Antony[4] who said it was being established because of "the growing threat" to India's space assets. "Offensive counter-space systems like anti-satellite weaponry, new classes of heavy-lift and small boosters and an improved array of military space systems have emerged in our neighbourhood" stressing that these need to be countered.[3] Announcing its setting up, Antony said while India remains committed to non-weaponisation of space, emergence of offensive counter space systems and anti-satellite weaponry posed new threats which had to be countered.[5] The defense minister's announcement comes about 16 months after India's then chief of air staff, Air Chief Marshal Shashi Tyagi, told the media that India was "in the process of setting up an aerospace command to exploit outer space by integrating its capabilities".[3] The Integrated Space Cell has apparently been operational for six months before its formal announcement by Defence Minister Shri. A. K. Antony.[6]

The announcement came less than a month after China used a medium-range ballistic missile to shoot down one of its own aging satellites, a Chinese Fengyun 1C polar orbit weather satellite that it had launched into orbit in 1999. With that, China displayed to the world that it had the technology to knock out a satellite in space, expertise that only two other countries - Russia and the United States have.[3] On 27 March 2019 India also demonstrated this technology by knocking one of its own satellites, making it the fourth nation after U.S, Russia and China to do so.[7] But there are broader reasons behind its formation, especially with the Indian Armed Forces relying more on space-based assets for communication, reconnaissance and surveillance.[3]

Military satellites[edit]

As of December 2018, the IRS system is the largest constellation of remote sensing satellites for civilian use in operation today in the world which also has the dual military use, with 14 operational satellites including the latest at least 4 dedicated military use (GSAT-7, GSAT-6 and GSAT-7A, EMISAT by DRDO), however GSAT-6A which was launched as a dedicated satellite for army lost communication after its launch, and HySIS and Microsat-R satellites as of 24 January 2019 are dual use satellite available to military also.[8][9][10] Of the 900+ operational satellites, there are 320 dual use or dedicated military satellite in the sky, half of which are owned by United States alone, followed by Russia, China and India (14) as of 24 January 2018.[8][10] All these Indian satellites are placed in polar sun-synchronous orbit and provide data in a variety of spatial, spectral and temporal resolutions. Though most are not meant to be dedicated military satellites, some have a spatial resolution of 1 metre or below which can be also used for military applications. The following is a noteworthy list of satellites:

Anti-satellite weapons[edit]

Main article: Mission Shakti
  1. Microsat-R satellite was launched and it served as a target for Indian anti-satellite weapon experiment in which it was successfully destroyed by India's anti-satellite missile.[11][12][13][14][15]

Military satellites in use[edit]

  1. Technology Experiment Satellite or (TES) is an experimental satellite to demonstrate and validate, in orbit, technologies that could be used in the future satellites of Indian Space Research Organisation (ISRO).[16] The Technology Experiment Satellite (TES) has a panchromatic camera capable of producing images of 1 meter resolution for remote sensing.[17] The launch of TES made India the second country in the world after the United States that can commercially offer images with one meter resolution.[17] It is used for remote sensing of civilian areas, mapping industry and geographical information services.
  2. RISAT-2, or Radar Imaging Satellite 2 has a primary sensor, the synthetic aperture radar from Israel Aerospace Industries (IAI).[18] RISAT-2 is India's first satellite with a synthetic aperture radar. It has a day-night, all-weather monitoring capability and has a resolution of one metre.[19] Potential applications include tracking hostile ships at sea.[20] Though the Indian Space Research Organisation sought to underplay the satellite's defence capabilities in its website and in its announcements, a majority of the media preferred to classify it as a spy satellite.[21] ISRO claims that the satellite will enhance ISRO's capability for earth observation, especially during floods, cyclones, landslides and in disaster management in a more effective way.[22]
  3. CARTOSAT-2 carries a state-of-the-art panchromatic (PAN) camera that take black and white pictures of the earth in the visible region of the electromagnetic spectrum. The swath covered by these high resolution PAN cameras is 9.6 km and their spatial resolution is 80 centimetres.[23] The satellite can be steered up to 45 degrees along as well as across the track. CARTOSAT-2 is an advanced remote sensing satellite capable of providing scene-specific spot imagery. The data from the satellite will be used for detailed mapping and other cartographic applications at cadastral level, urban and rural infrastructure development and management, as well as applications in Land Information System (LIS) and Geographical Information System (GIS).[24] Cartosat was decommissioned and the perigee lowered by controlled burns between March to Sep 2020 as debris mitigation activities. This will result in the orbit naturally decaying and re-entry within 10 years
  4. CARTOSAT-2A is a dedicated satellite for the Indian Armed Forces.[25] The satellite carries a panchromatic (PAN) camera capable of taking black-and-white pictures in the visible region of electromagnetic spectrum. The highly agile Cartosat-2A can be steered up to 45 deg along as well as across the direction of its movement to facilitate imaging of any area more frequently.
  5. CARTOSAT-2B carries a panchromatic (PAN) camera capable of taking black-and-white pictures in the visible region of electromagnetic spectrum which has a resolution of 80 centimetres.[24] The highly agile CARTOSAT-2B can be steered up to 45 deg along as well as across the direction of its movement to facilitate imaging of any area more frequently and offers multiple spot scene imagery.[26]
  6. GSAT-6A is a dedicated satellite for army as a replacement for GSAT-6 which lost communication after its launch.[8]
  7. GSAT-7 was launched in 2013 for the exclusive use of the Indian Navy to monitor the Indian Ocean Region (IOR) with the satellite's 2,000 nautical mile ‘footprint’ and real-time input capabilities to Indian warships, submarines and maritime aircraft.[8] To boost its network-centric operations, the IAF is also likely to get another satellite GSAT-7C within a few years.[8]
  8. HySIS, a dual use satellite, was also launched in November 2013, which is used by the navy.[27] HySIS carries two payloads, the first in the Visible Near Infrared (VNIR) spectral range of 0.4 to 0.95 micrometers with 60 contiguous spectral bands and the second in the Shortwave Infrared Range (SWIR) spectral range of 0.85 to 2.4 micrometres with a 10 nanometre bandwidth and 256 contiguous spectral bands. The satellite will have a spatial resolution of 30 meters and a swath of 30 km from its 630 km sun-synchronous orbit.[28][29][30]
  9. GSAT-7A, launched in December 2018 for the exclusive military use for the Indian Air Force,[8] GSAT-7A, an advanced military communications satellite exclusively for the Indian Air Force,[29] is similar to Indian navy's GSAT-7, and GSAT-7A will enhance Network-centric warfare capabilities of the Indian Air Force by interlinking different ground radar stations, ground airbase and Airborne early warning and control (AWACS) aircraft such as Beriev A-50 Phalcon and DRDO AEW&CS.[29][31][32] GSAT-7A will also be used by Indian Army's Aviation Corps for its helicopters and UAV's operations.[29][31][32]
  10. HySIS, dual use satellite launched in 2018 is also accessible to India's defence forces.[33][34]
  11. Microsat-R satellite, a dedicated military satellite for the Indian Armed Forces, was launched on 24 January 2019. The 760 kg imaging satellite was launched using PSLV C-44 rocket.[10]
  12. EMISAT, launched on 1 April 2019, is a reconnaissance satellite[35] under DRDO's project Kautilya[36] which will provide space-based electronic intelligence or ELINT, especially to improve the situational awareness of the Indian Armed Forces by providing information and location of enemy radars.[37]

Requirement for additional military satellites[edit]

As aftermath of 2020 China–India skirmishes, the Indian security agencies have requested the government for additional four to six satellites with high resolution sensors and cameras to keep an eye on individuals and small objections on and across Line of Actual Control.[38]

Anti Satellite Weapon Test[edit]

Main article: 2019 Indian anti-satellite missile test
Launch of an interceptor derived from Indian Ballistic Missile Defence Programme for ASAT test on 27 March 2019

On 27 March 2019, Indian Prime Minister Narendra Modi announced the successful launch of India's first ASAT.[39] The interceptor was able to strike a test satellite at a 300-kilometre (186 mi) altitude in low earth orbit (LEO), thus successfully testing its ASAT missile. The interceptor was launched at around 05:40 UTC at the Integrated Test Range (ITR) in Chandipur, Odisha and hit its target Microsat-R[40] after 168 seconds.[41] The operation was named Mission Shakti. The missile system was developed by the Defence Research and Development Organisation (DRDO)—a research wing of the Indian defence services.[42] With this test, India became the fourth nation with anti-satellite missile capabilities. India stated that this capability is a deterrent and is not directed against any nation.[43][44][45]

See also[edit]

References[edit]

  1. ↑ "India in aerospace defence plan". BBC. 28 January 2007. Retrieved 24 April 2009.
  2. ↑ "India Begins Work On Space Weapons Command". SpaceDaily. 12 April 2006. Archived from the original on 9 July 2007. Retrieved 24 April 2009.
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 "India goes to war in space". 18 June 2008. Archived from the original on 3 December 2008. Retrieved 2 July 2010.{{cite web}}: CS1 maint: unfit URL (link)
  4. ↑ "PIB Press Release". 10 June 2010. Retrieved 18 July 2010.
  5. ↑ "India to set up space cell to counter threats to space-based assets". 10 June 2008. Retrieved 19 July 2010.
  6. ↑ "India sets up Integrated Space Cell". 10 June 2008. Archived from the original on 14 June 2008. Retrieved 19 July 2010.
  7. ↑ "Mission Shakti: India 4th nation to enter elite space power club with anti-satellite weapon, announces PM Modi". India Today. Retrieved 29 March 2019.
  8. ↑ 8.0 8.1 8.2 8.3 8.4 8.5 Why Isro's Gsat-7A launch is important for the Indian Air Force, Times of India, 19 Dec 2018.
  9. ↑ ISRO Archived 2014-09-10 at the Wayback Machine
  10. ↑ 10.0 10.1 10.2 India launches military satellite, Times of India, 25 January 2019.
  11. ↑ "Onmanorama Exclusive | DRDO's top secret A-SAT mission codenamed 'Project XSV-1'". OnManorama. Retrieved 28 March 2019.
  12. ↑ "Explained Mission Shakti | What is A-SAT and how it hit Microsat-R in 168 secs". OnManorama. Retrieved 28 March 2019.
  13. ↑ Foust, Jeff (27 March 2019). "India Tests Anti-Satellite Weapon". Space.com.
  14. ↑ Chappell, Bill (2 April 2019). "NASA: Debris From India's Anti-Satellite Test Raised Threat To Space Station". NPR. Retrieved 2 April 2019.
  15. ↑ "NASA's Orbital Debris Quarterly News Volume 23, Issue 3" (PDF). 2 August 2019. Retrieved 4 August 2019.
  16. ↑ "Technology Experiment Satellite (TES)". Archived from the original on 12 June 2010. Retrieved 18 July 2010.
  17. ↑ 17.0 17.1 "India's spy satellite boost". BBC. 27 November 2001. Retrieved 31 July 2009.
  18. ↑ Krebs, Gunter. "ANUSAT". Gunter's Space Page. Retrieved 17 April 2009.
  19. ↑ Herman, Steve (20 April 2008). "India Launches High-Tech Imaging Satellite". Voice of America. Retrieved 31 July 2009.[permanent dead link]
  20. ↑ "India's spy in the sky: ISRO launches RISAT-2". CNN-IBN. 20 April 2009. Archived from the original on 27 April 2009. Retrieved 20 April 2009.
  21. ↑ "India launches key spy satellite". BBC. 20 April 2009. Retrieved 20 April 2009.
  22. ↑ "RISAT-2". Archived from the original on 12 June 2010. Retrieved 19 July 2010.
  23. ↑ "CARTOSAT-2 program data". Archived from the original on 18 July 2010. Retrieved 19 July 2010.
  24. ↑ 24.0 24.1 "Cartosat 2 and 2B/Alsat 2A/StudSAT/Cartosat 2A/ISRO/PSLV C15 Rocket". Archived from the original on 16 July 2010. Retrieved 19 July 2010.
  25. ↑ "NDTV.com: India to launch first military satellite in August". 10 June 2008. Archived from the original on 2 May 2008. Retrieved 18 July 2010.
  26. ↑ "Spy satellite to catch miners, land encroachers". 12 July 2010.
  27. ↑ 3 satellites in 35 days, Economic Times, Dec 2018.
  28. ↑ D.s, Madhumathi (9 August 2017). "ISRO to develop full-fledged hyperspectral imaging satellite". The Hindu. ISSN 0971-751X. Retrieved 11 November 2018.
  29. ↑ 29.0 29.1 29.2 29.3 "India's Tech Roadmap Points to Small Sats, Space Weapons". Archived from the original on 21 January 2015.
  30. ↑ "Nellore: Hyperspectral Imaging Satellite to be launched on November 29". Deccan Chronicle. 24 November 2018. Retrieved 26 November 2018.
  31. ↑ 31.0 31.1 "Isro to launch GSAT-7A tomorrow, communication satellite to give more power to forces". Hindustan Times. 18 December 2018. Retrieved 18 December 2018.
  32. ↑ 32.0 32.1 "IAF to induct 214 fifth generation fighter jets". Archived from the original on 6 October 2011.
  33. ↑ "Isro to launch hyperspectral imaging sat with 30 foreign satellites on Nov 29 - Times of India". The Times of India. Retrieved 25 November 2018.
  34. ↑ "The militaristic claims of ISRO's latest satellite have been greatly exaggerated". ThePrint. 4 December 2018. Retrieved 4 December 2018.
  35. ↑ "PSLV C45 Launch Kit". www.isro.gov.in. Archived (PDF) from the original on 23 March 2019. Retrieved 25 March 2019.
  36. ↑ "Kautilya". Retrieved 26 January 2020.
  37. ↑ D.s, Madhumathi (1 April 2019). "India gets surveillance satellite". The Hindu. ISSN 0971-751X. Retrieved 24 July 2019.
  38. ↑ Security agencies seek four to six dedicated satellites for keeping close eye on Chinese military activities, Times of India, 6 Aug 2020.
  39. ↑ "India Enters the Elite Club: Successfully Shot Down Low Orbit Satellite - the Mirk". 27 March 2019.
  40. ↑ "India says space debris from anti-satellite test to 'vanish' in 45 days". Reuters. 28 March 2019.
  41. ↑ "Home".
  42. ↑ "India Joins Select Group of Nations, Destroys Live Satellite in Low Earth Orbit". Press Information Bureau. 27 March 2019. Retrieved 5 August 2022.
  43. ↑ "India's Anti-Satellite Weapons".
  44. ↑ "India successfully tests anti-satellite weapon: Modi".
  45. ↑ https://dbpost-com.cdn.ampproject.org/v/s/dbpost.com/doval-to-draft-space-policy-after-successful-asat-test/amp/?amp_js_v=a2&amp_gsa=1&usqp=mq331AQCCAE%3D#referrer=https%3A%2F%2Fwww.google.com&amp_tf=From%20%251%24s&ampshare=https%3A%2F%2Fdbpost.com%2Fdoval-to-draft-space-policy-after-successful-asat-test%2F [dead link]

External links[edit]

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