Chinasat#ChinaSat 5E

In 2007, a joint venture China Direct Broadcast Satellite was formed to run the brand ChinaSat.{{cite web|url=http://www.chinadbsat.com.cn/english/profile.asp?id=4|archive-url=https://web.archive.org/web/20110707020359/http://www.chinadbsat.com.cn/english/profile.asp?id=4|url-status=dead|archive-date=7 July 2011|title=Overview|work=Corporate Profile|publisher=China DBSAT|access-date=11 July 2010}}{{cite web|url=http://www.chinabond.com.cn/resource/1472/1488/1505/18682/21000/18612/111632/112699/7026291/12789863000731934918116.pdf|title=2007 Annual Report|date=2008|access-date=25 July 2017|work=CASC|publisher=chinabond.com.cn|language=zh}}{{cite news|url=http://www.spacedaily.com/reports/First_Chinese_Satellite_Conglomerate_Beams_Into_Operation_999.html|title=First Chinese Satellite Conglomerate Beams Into Operation|publisher=Space Daily|date=2 January 2008|access-date=11 July 2010|work=Xinhua News Agency}} It was a joint venture of state-owned companies China Satellite Communications, China Orient Telecommunications Satellite and Sino Satellite Communications. The latter was controlled by China Aerospace Science and Technology Corporation (CASC). However, China Satellite Communications was changed from a direct subsidiary of the State-owned Assets Supervision and Administration Commission of the State Council (SASAC) to a direct subsidiary of CASC in 2009, the joint venture was dissolved and Sino Satellite Communications became a subsidiary of China Satellite Communications.

The brand ChinaSat was previously operated by China Telecommunications Broadcast Satellite Corporation, which was owned by China's Ministry of Posts and Telecommunications.

{{cite web|url=http://www.fas.org/spp/guide/china/comm/chinasat.htm|title=Zhongxing / Chinasat|publisher=Federation of American Scientists|url-status=dead|archive-url=https://web.archive.org/web/20070703190051/http://www.fas.org/spp/guide/china/comm/chinasat.htm|archive-date=2007-07-03}} China Telecommunications Broadcast Satellite Corporation was merged with other state-owned companies to form China Satellite Communications Corporation circa 2000.{{cite web|url=http://www.gov.cn/gongbao/content/2000/content_60405.htm|title=关于组建中国卫星通信集团公司有关问题的批复|date=16 June 2000|access-date=26 July 2017|publisher=State Council of the People's Republic of China|language=zh}}

Satellites formerly operated by Sino Satellite Communications and China Orient Telecommunications Satellite were renamed with ChinaSat designations following the acquisition of China Satellite Communications by CASC. ChinaStar 1 became ChinaSat 5A,{{cite web|url=http://www.chinasatcom.com/n782704/c791021/content.html|title=中星5A|publisher=China Satellite Communications|date=2 December 2014|access-date=25 July 2017|language=zh}} SinoSat 1 became ChinaSat 5B,{{cite web|url=http://www.chinasatcom.com/satellite.asp?theName=%D6%D0%D0%C75B&id=2|title=中星5B|publisher=China Satellite Communications|access-date=11 July 2010|archive-url=https://web.archive.org/web/20100812052001/http://www.chinasatcom.com/satellite.asp?theName=%D6%D0%D0%C75B&id=2|archive-date=12 August 2010|url-status=dead}} and SinoSat 3 became ChinaSat 5C.{{cite web|url=http://www.chinasatcom.com/satellite.asp?theName=%D6%D0%D0%C75C&id=3|title=中星5C|publisher=China Satellite Communications|access-date=11 July 2010|archive-url=https://web.archive.org/web/20100723135506/http://www.chinasatcom.com/satellite.asp?theName=%D6%D0%D0%C75C&id=3|archive-date=23 July 2010|url-status=dead}}

The Zhongxing-1x (or ChinaSat-1x) series includes four spacecraft as of September 2022. Despite the ChinaSat designation the satellites are reportedly to be Fenghuo-2 military communications satellites manufactured by CAST and based on the DFH-4 satellite bus. They follow the first generation of Fenghuo satellites, namely ChinaSat 22 and ChinaSat 22A.{{cite web |url=https://space.skyrocket.de/doc_sdat/fh-2.htm |title=FH 2A, 2B, 2C (ZX 1A, 1B, 1C) |work=Gunter's Space Page |access-date=21 December 2021}} The first three satellites have been launched from the Xichang Satellite Launch Center using Long March-3B/G2 rockets while the fourth one has been launched from the Wenchang Space Launch Site using a Long March 7A rocket, and in particular:

• ChinaSat 1A was launched on 18 September 2011 at 16:33 UTC
• ChinaSat 1C was launched on 9 December 2015 at 16:46 UTC
• ChinaSat 1D was launched on 26 November 2021 at 16:40 UTC
• ChinaSat 1E was launched on 13 September 2022 at 13:18 UTC

The shift to a different launcher for the fourth satellite capable of carrying a greater mass to the intended geosynchronous orbit could indicate the use of a bigger and heavier satellite bus, possibly an upgraded version of the previously used DFH-4 bus.{{cite tweet |number=1569695470389460994 |author=Cosmic Penguin |user=Cosmic_Penguin |title=It will also be interesting to see if "ChinaSat 1E" really has relationships with "ChinaSat 1A/C/D" launched sometime ago, or if it's something else. This seems to hint at a new (bigger, heavier) sat bus being used, maybe beyond the LM-3B's 5.5 t power, LM-7A doing 7 tonnes GTO. |date=13 September 2022}}

ChinaSat 2A was launched in 2012.[http://www.zarya.info/Diaries/Launches/Launches.php?year=2012#067 2012 - Launches to Orbit and Beyond]

Zhongxing-2D (or ChinaSat-2D) was launched at 17:05 UTC on 10 January 2019 from the Xichang Satellite Launch Center using a Long March-3B/G3 from the LA-2 launch complex.[https://www.nasaspaceflight.com/2019/01/long-march-3b-lofts-chinasat-2d/ Long March 3B lofts Chinasat-2D]

Zhongxing-2E (or ChinaSat-2E) was launched at 16:30 UTC on 5 August 2021 from the Xichang Satellite Launch Center using a Long March-3B/G3 from the LA-2 launch complex.{{cite web|last=Beil |first=Adrian|url=https://www.nasaspaceflight.com/2021/08/zhongxing-2e-long-march-3b/|title=China launches Zhongxing-2E on Long March 3B|publisher=NASASpaceFlight.com|date=5 August 2021|access-date=5 August 2021}} The satellite is a military communication satellite and its real name is Shentong 2-05, with the ChinaSat denomination being a cover name.{{cite web|last=McDowell|first=Jonathan |url=https://planet4589.org/space/jsr/back/news.796.txt|title=Jonathan's Space Report No. 796|date=23 August 2021|access-date=6 September 2021}}

Zhongxing 3A (or ChinaSat 3A) is the first of a new series of ChinaSat satellites, successfully launched on 29 June 2024 from the Wenchang Space Launch Site on a Long March 7A launch vehicle.{{cite web |url=https://nextspaceflight.com/launches/details/7593 |title=Long March 7A - ChinaSat 3A |access-date=23 June 2024 |work=Next Spaceflight }}{{cite web |url=https://twitter.com/GrumpyG53751044/status/1802967582879686760 |title=Long March 7 will lift off from Wenchang carrying a currently unknown payload to Geosynchronous orbit |access-date=18 June 2024}} Manufactured by CAST and officially described as a generic GEO communications satellite,{{cite web |url=https://m.weibo.cn/detail/5050707982683679 |title=上半年收官！长七改火箭成功发射中星3A卫星 |trans-title=The first half of the year ends! A Long March 7A rocket successfully launched the ChinaSat 3A satellite |language=zh |date=29 June 2024 |access-date=16 January 2025 |work=China Aerospace News}} it is speculated that this new series is composed of military communications satellites of a kind similar to the ChinaSat 1x/2x ones.{{cite tweet |author=Cosmic Penguin |user=Cosmic_Penguin |number=1807032591306182659 |title=Launch success has been confirmed with this LM-7A launched at 11:57 UTC carrying a certain "ChinaSat 3A" with a generic GEO comsat description. It's probably a classified one of the sort of the previous ChinaSat 1x / 2x series. |date=29 June 2024}}

Zhongxing 4A (or ChinaSat 4A) is the first of a new series of satellites believed to be military communications satellites. It was launched on 22 August 2024 from the Wenchang Space Launch Site on a Long March 7A launch vehicle.{{cite web |last=Krebs |first=Gunther |url=https://space.skyrocket.de/doc_sdat/zx-4a.htm |title=ZX 4A |access-date=25 January 2024 |work=Gunter's Space Page}}

ChinaSat 5A was launched in 1998, formerly known as ChinaStar 1.{{cite web|url=http://space.skyrocket.de/doc_sdat/zhongwei-1.htm|title=Zhongwei 1 (ChinaStar 1) → ZX 5A (ChinaSat 5A) → APStar 9A|date=2 June 2017|access-date=26 July 2017|publisher=skyrocket.de}} It was leased to China Satellite Communications's subsidiary APT Satellite Holdings and renamed to Apstar 9A on 9 January 2014.{{cite press release|url=http://www.hkexnews.hk/listedco/listconews/SEHK/2014/0109/LTN20140109316.pdf|title=VOLUNTARY ANNOUNCEMENT RENAMING CHINASAT 5A TO APSTAR 9A|date=9 January 2014|access-date=26 July 2017 |publisher=APT Satellite Holdings}}

ChinaSat 5B was launched in 1998, formerly known as Sinosat 1. It was sold to Pasifik Satelit Nusantara in 2012.{{cite web|url=http://space.skyrocket.de/doc_sdat/sinosat-1.htm|title=Sinosat 1 (Xinnuo 1, Intelsat APR 1) → ZX 5B (ChinaSat 5B) → PSN 5|date=2 June 2017|access-date=26 July 2017|publisher=skyrocket.de}}

ChinaSat 5C was launched in 2007, formerly known as SinoSat 3. It was leased to Eutelsat in 2011 (as Eutelsat 3A and then Eutelsat 8 West D).{{cite web |url=http://space.skyrocket.de/doc_sdat/sinosat-3.htm|title=Sinosat 3 (Xinnuo 3) → ZX 5C (ChinaSat 5C) → Eutelsat 3A → Eutelsat 8 West D|date=2 June 2017|access-date=26 July 2017|publisher=skyrocket.de}}

ChinaSat 5D was launched in 1996, formerly known as Apstar 1A.{{cite web|url=http://space.skyrocket.de/doc_sdat/apstar-1.htm|title=APStar 1, 1A / ZX 5D, 5E (ChinaSat 5D, 5E)|date=2 June 2017 |access-date=26 July 2017|publisher=skyrocket.de}} It was placed in geosynchronous orbit at a longitude of 51.5° East circa 2009.{{cite web|url=http://www.chinasatcom.com/cn/News_Info.aspx?m=20101221173706030603&n=20110321091418060015|archive-url=https://web.archive.org/web/20110407020347/http://www.chinasatcom.com/cn/News_Info.aspx?m=20101221173706030603&n=20110321091418060015|title=中星5D |archive-date=7 April 2011|access-date=26 July 2017|publisher=China Satellite Communications|language=zh}} It was acquired by China Satellite Communications from subsidiary APT Satellite Holdings.

ChinaSat 5E was launched in 1994, formerly known as Apstar 1. It was placed in geosynchronous orbit at a longitude of 142° East{{cite web |url=http://www.hkexnews.hk/listedco/listconews/SEHK/2008/0418/LTN20080418102.pdf|title=2007 Annual Report|date=18 April 2008|access-date=26 July 2017|publisher=APT Satellite Holdings}} and moved to 163° East circa 2012.{{cite web|url=http://www.chinasatcom.com/cn/News_Info.aspx?m=20101221173706030603&n=20130219093912543388|archive-url=https://web.archive.org/web/20130801105133/http://www.chinasatcom.com/cn/News_Info.aspx?m=20101221173706030603&n=20130219093912543388|title=中星5E|archive-date=1 August 2013|access-date=26 July 2017 |publisher=China Satellite Communications|language=zh}} It was acquired by China Satellite Communications from subsidiary APT Satellite Holdings.

The Zhongxing 6 (Chinasat 6) family is composed of geostationary communication satellites providing commercial services for TV and radio networks and as of 2023 it counts six launched satellites.

The first of the group, ChinaSat 6 (ZX 6, DHF-3 2), is based as its predecessor (DHF-3 1) on the DHF-3 satellite bus. DHF-3 1 was launched on 29 November 1994 but didn't reach its intended orbit and was declared lost, while ChinaSat 6 was launched on 11 May 1997 and reached its intended orbit but experienced technical malfunctions that could reduce its operational life. Both launches took place in Xichang Satellite Launch Center using Long March 3A rockets.{{cite web|url=http://space.skyrocket.de/doc_sdat/dfh-3.htm|title=DFH-3 1, 2 (ZX 6 / ChinaSat 6)|date=2 June 2017|access-date=26 July 2017|publisher=skyrocket.de}}

ChinaSat 6A (ZX 6A) was launched in 2010. Formerly known as SinoSat 6, it's a communications satellite based on the DFH-4 satellite bus. It was launched on 4 September 2010 at 16:14 UTC from the Xichang Satellite Launch Center using a Long March 3B rocket, but after launch the satellite suffered problems in the helium pressurization system, which lead to a significant reduction of the operational life to only 11 years.{{cite web|url=http://www.chinasatcom.com/n782704/c791167/content.html|title=中星6A|date=2 December 2014|access-date=25 July 2017|publisher=China Satellite Communications|language=zh|archive-date=8 May 2019|archive-url=https://web.archive.org/web/20190508161928/http://www.chinasatcom.com/n782704/c791167/content.html|url-status=dead}}{{cite web |last=Krebs |first=Gunter |url=https://space.skyrocket.de/doc_sdat/zx-6a.htm |title=ZX 6A (ChinaSat 6A) |work=Gunter's Space Page |access-date=30 August 2022}}

The ChinaSat 6B (ZX 6B) satellite was manufactured by Thales Alenia Space, based on the Spacebus 4000C2 platform. It had 38 transponders, and was used for TV transmissions and shortwave jamming across China, Southeast Asia, the Pacific and Oceania. It had a planned useful life of 15 years which ended in 2023.{{cite news|url=http://www.hindu.com/thehindu/holnus/008200707052021.htm|title=China launches French-made communications satellite|newspaper=The Hindu|location=Chennai, India|date=5 July 2007|access-date=6 July 2007|archive-date=30 September 2007|archive-url=https://web.archive.org/web/20070930203554/http://www.hindu.com/thehindu/holnus/008200707052021.htm|url-status=dead}} The launch, on a Long March 3B launch vehicle, was successfully conducted on 5 July 2007. The broadcast was used for some shortwave radio jamming purposes in China was carried on one of the Chinasat 6B transponders.{{cite web|url=http://www.satdirectory.com/firedrake.html|title=Firedrake - The source of China's Radio Jammer found on Chinasat 6B|publisher=Satdirectory the free-to-air satellite directory|access-date=9 October 2011|archive-date=17 January 2017|archive-url=https://web.archive.org/web/20170117101621/http://www.satdirectory.com/firedrake.html|url-status=dead}}

United States ITAR restrictions prohibited the export of satellite components for satellites launched on Chinese rockets. In response, Thales Alenia built ChinaSat 6B as an ITAR-free satellite, containing no restricted U.S. satellite components.{{cite news|url=https://www.usatoday.com/tech/science/space/2007-07-06-china-launches-satellite_N.htm|title=China launches satellite despite restrictions|newspaper=USA TODAY|date=2007-07-06|access-date=2010-04-28|first=Peter B.|last=de Selding}} However, the U.S. Department of State did not accept the ITAR-free status of these satellites and fined the U.S. company Aeroflex US$8 million for exporting satellite components. In 2013, Thales Alenia discontinued its ITAR-free satellite line.{{cite news|last1=Ferster |first1=Warren|title=U.S. Satellite Component Maker Fined US$8 Million for ITAR Violations|url=http://spacenews.com/37071us-satellite-component-maker-fined-8-million-for-itar-violations/|publisher=SpaceNews |date=5 September 2013}}

Because of the problems encountered with ChinaSat 6B the construction of ChinaSat 6C (ZX 6C) was taken over by CAST with the satellite being based on the same bus of ChinaSat 6A. The satellite provides commercial communications services with twenty-five C-band transponders and supports high-quality and reliable uplink and downlink transmissions of programs for the radio and TV stations and cable TV networks. It was successfully launched onboard a CZ-3B/G3 launch vehicle on 9 March 2019 and it has since been positioned at the orbital slot of 130° East.{{cite web|title=ZX 6C (ChinaSat 6C)|url=https://space.skyrocket.de/doc_sdat/zx-6c.htm|publisher=Gunter's Space Page|access-date=21 May 2023}} On 26 December 2023, the satellite suffered malfunction to its thrusters and could not be repaired. Its condition remains healthy after efforts to stabilize the satellite were successful, however its lifespan has been reduced.{{cite web|title=China Satcom's ChinaSat 6C Satellite Malfunctions|date=26 December 2023 |url=https://in.marketscreener.com/quote/stock/CHINA-SATELLITE-COMMUNICA-60856964/news/China-Satcom-s-ChinaSat-6C-Satellite-Malfunctions-45634290/|publisher=MarketScreener|access-date=10 January 2024}}

The next two satellites have been built using the upgraded DHF-4E bus and served as replacements for other satellites of the same family.

ChinaSat 6D (ZX-6D) was launched on 15 April 2022 at 12:00 from the Xichang Satellite Launch Center using a Long March 3B/E ad it is intended to replace ChinaSat 6A in its shortened than envisioned life span. It is equipped with twenty-five C-band transponders and it is positioned at the orbital slot of 130° East.{{cite web |last=Sesnic |first=Trevor |url=https://www.nasaspaceflight.com/2022/04/chinasat-6d/ |title=China's Chang Zheng 3B/E launches ChinaSat 6D |work=NASASpaceFlight |date=15 April 2022 |access-date=15 April 2022}}{{cite web |last=Krebs |first=Gunter |url=https://space.skyrocket.de/doc_sdat/zx-6d.htm |title=ZX 6D (ChinaSat 6D) |work=Gunter's Space Page |access-date=30 August 2022}}

ChinaSat 6E (ZX-6E) was launched on 9 November 2023 at 11:23 UTC, from the Xichang Satellite Launch Center using a Long March 3B/E rocket from the LA-2 launch complex {{cite web |date=9 November 2023 |title=China launches Zhongxing-6E satellite |url=https://english.news.cn/20231109/767c1a06aec34514b0d6268ac29cce0b/c.html |access-date=9 November 2023 |work=Xinhua}} and it replaced the ChinaSat 6B (ZX 6B) on 26 December 2023 as per some local press release. Receiving stations also noted improved signal quality.

ChinaSat 7, a geosynchronous communications satellite launched in 1996, experienced third stage failure and a nearly unusable orbit.{{Cite web|title=NASA - NSSDCA - Spacecraft - Details|url=https://nssdc.gsfc.nasa.gov/nmc/spacecraft/display.action?id=1996-048A|access-date=2021-12-15|website=nssdc.gsfc.nasa.gov}}

{{main|ProtoStar#ProtoStar I}}

ChinaSat 8 was built by Space Systems/Loral and scheduled for launch in April 1999 on a Long March 3B launch vehicle.{{cite journal|author1=Associate Administrator for Commercial Space Transportation, Federal Aviation Administration|title=Launch Events April 1999 - September 1999 |journal=Commercial Space Transportation Quarterly Launch Report |page=E-1 |url=https://www.faa.gov/about/office_org/headquarters_offices/ast/media/quarter9902.pdf |date=1999 |archive-url=https://web.archive.org/web/20200922235827/https://www.faa.gov/about/office_org/headquarters_offices/ast/media/quarter9902.pdf |archive-date=22 September 2020 |url-status=live }} {{PD-notice}} However, the U.S. Department of State blocked its export to China under ITAR regulations.{{cite news|last1=Zelnio |first1=Ryan|title=A short history of export control policy|url=http://www.thespacereview.com/article/528/1|publisher=The Space Review|date=January 9, 2006}} The satellite was sold to ProtoStar in 2006.{{cite press release|author=Loral|title=Loral to convert unlaunched ChinaSat-8 for ProtoStar|url=https://spaceflightnow.com/news/n0701/07protostar1/|publisher=Spaceflight Now|date=January 7, 2007}}

{{main|ChinaSat 9}}

ChinaSat 9 (ZX-9) was built by Thales Alenia Space and it's based on the Spacebus 4000C2 satellite bus. It was launched on 9 June 2008 at 12:15 UTC from the Xichang Satellite Launch Center using a Long March 3B rocket. It was intended to act as a relay satellite for the 2008 Olympic Games, and to be subsequently used for general communications.{{cite web|date=2008-06-09 |url=http://news.xinhuanet.com/english/2008-06/09/content_8334551.htm|archive-url=https://web.archive.org/web/20080613031839/http://news.xinhuanet.com/english/2008-06/09/content_8334551.htm|url-status=dead|archive-date=13 June 2008|title=China launches French-built satellite|publisher=Xinhua News Agency}}{{cite web|url=http://www.mister-info.com/?cmd=displaystory&story_id=10817|title=Long March 3B rocket launches Chinasat-9 satellite|date=20 November 2015 |publisher=Mister-Info.com}}

{{main|ChinaSat 9A}}

ChinaSat 9A (ZX 9A) was initially intended to be a replacement for Sinosat's Sinosat-2 communication satellite with the name Sinosat-4, and as its predecessor it's based on the DFH-4 bus. In 2010 China Satcom took over the satellite and gave it the current name. It was launched on 16 June 2017 at 16:12 UTC from the Xichang Satellite Launch Center using a Long March 3B/E rocket, but failed to reach the intended orbit due to an upper stage failure. After 16 days of orbit raising maneuvers it reached the planned geosynchronous orbit, but at the expense of 10 years of lifespan (out of 15).{{cite web |first=Gunter D. |last=Krebs |url=https://space.skyrocket.de/doc_sdat/sinosat-2.htm |title=Sinosat 2, 4 (Xinnuo 2, 4) / ZX 9A (ChinaSat 9A) |work=Gunter's Space Page |access-date=31 August 2022}}{{cite web|url=http://www.chinasatcom.com/n782704/c1694711/content.html|title=中星9A|date=21 July 2017|access-date=25 July 2017|publisher=China Satellite Communications|language=zh}}

Due to its shorter than intended lifespan a replacement based on the upgraded DHF-4E bus, named ChinaSat 9B (ZX 9B), was launched on 9 September 2021 from the Xichang Satellite Launch Center using a Long March 3B/E rocket reaching its orbit without any issues.{{cite web |first=Gunter D. |last=Krebs |url=https://space.skyrocket.de/doc_sdat/zx-9b.htm |title=ZX 9B (ChinaSat 9B) |work=Gunter's Space Page |access-date=31 August 2022}}{{cite web |last=Bruce |first=Leo |url=https://www.nasaspaceflight.com/2021/09/china-launches-broadcast-satellite/ |title=China successfully launches radio and television broadcasting satellite |work=NASASpaceFlight |date=9 September 2021 |access-date=9 September 2021}}

ChinaSat 9C (ZX 9C) is a communications satellite scheduled to be launched in March 2025. It is based on the DHF-4E bus and is intended to replace the ChinaSat 9 satellite launched in 2008.{{cite web|last=Jones |first=Andrew |title=Long March 3B launches ChinaSat-6E communications satellite |url=https://spacenews.com/long-march-3b-launches-chinasat-6e-communications-satellite/ |website= SpaceNews |date=9 November 2023 |access-date=12 February 2025}}

{{main|ChinaSat 10}}

ChinaSat 10 was based on the DFH-4 bus. It was launched in 2011. Formerly known as SinoSat 5.{{cite web|url=http://www.chinasatcom.com/n782704/c791222/content.html|title=中星10号|date=2 December 2014|access-date=25 July 2017|publisher=China Satellite Communications|language=zh|archive-date=10 May 2019|archive-url=https://web.archive.org/web/20190510085011/http://www.chinasatcom.com/n782704/c791222/content.html|url-status=dead}}

ChinaSat 10R (ZX 10R) is a communications satellite launched on 22 February 2025 at 12:11 UTC, from the Xichang Satellite Launch Center using a Long March 3B/E rocket from the LA-2 launch complex. The satellite will replace the ChinaSat 10 satellite launched in 2011.{{cite web|last=Jones |first=Andrew |title=China launches ChinaSat-10R communications satellite from Xichang |url=https://spacenews.com/china-launches-chinasat-10r-communications-satellite-from-xichang/ |website= SpaceNews |date=22 February 2025 |access-date=22 February 2025}}

ChinaSat 11 was based on the DFH-4 bus. It was launched in May 2013.{{cite web|url=http://www.chinasatcom.com/n782704/c791241/content.html|title=中星11号|date=2 December 2014|access-date=25 July 2017|publisher=China Satellite Communications|language=zh}} ChinaSat 11 is used for Ninmedia, a free Indonesian TV network that provides many Indonesian TV stations.{{cite web |url=https://ninmedia.tv|title=Home - Ninmedia|access-date=10 July 2019|publisher=Ninmedia|language=id}}

{{main|ChinaSat 12}}

ChinaSat 12 was launched in 2012. Formerly known as Apstar 7B. A backup of Apstar 7, Apstar 7B was acquired by China Satellite Communications from its subsidiary APT Satellite Holdings in 2010.{{cite press release|url=http://www.hkexnews.hk/listedco/listconews/sehk/2012/0925/LTN20120925452_C.pdf|title=關連交易|date=25 September 2012|access-date=25 July 2017|publisher=APT Satellite Holdings |language=zh}} It was based on Thales Alenia Space Spacebus-4000C2.{{cite web|url=http://www.apstar.com/en/apstar-fleet/apstar-7b/|title=APSTAR-7B Characteristics|access-date=26 July 2017 |publisher=APT Satellite|archive-url=https://web.archive.org/web/20170715211943/http://www.apstar.com/en/apstar-fleet/apstar-7B/|archive-date=15 July 2017|url-status=dead}}

{{main|Belintersat-1}}

ChinaSat 15, aka Belintersat-1, was based on the DFH-4 satellite bus. It was launched on 16 January 2016, at 00:57 (Beijing time).{{cite web |url=http://www.chinasatcom.com/n782704/c1162009/content.html|title=中星15号|date=17 February 2017|access-date=25 July 2017|publisher=China Satellite Communications|language=zh}}{{cite web|url=http://cn.cgwic.com/belintersat/news.html|title=中国成功发射白俄罗斯通信卫星一号|date=20 January 2016|access-date=25 July 2017|publisher=China Great Wall Industry Corporation|language=zh|archive-date=10 June 2017|archive-url=https://web.archive.org/web/20170610040832/http://cn.cgwic.com/belintersat/news.html|url-status=dead}}

Initially known as Shijian 13 (SJ 13), the satellite was launched on 12 April 2017 at 11:04:04 UTC into geostationary transfer orbit using a Long March 3B/E launch vehicle. As the Shijian designation suggests, it is an experimental satellite that is supposed to test the electric propulsion of the DFH-4S satellite bus. The satellite has also been used for Ka-band high bandwidth communications experiments for in-flight internet services, achieving an internet access capability of 150 Mbit/s. After its experimental phase, it was transferred to China Satcom which is currently operating it as ChinaSat 16 (ZX 16).{{cite web |last=Krebs |first=Gunter |url=https://space.skyrocket.de/doc_sdat/sj-13.htm |title=SJ 13 / ZX 16 (ChinaSat 16) |work=Gunter's Space Page |access-date=13 September 2022}}

ChinaSat 18 was launched at 12:03 UTC on 19 August 2019 from the Xichang Satellite Launch Center using a Long March-3B/E from the LA-2 launch complex. Although the launch was successful, the satellite would later malfunction in orbit and was later declared a total loss just after three months.{{cite web|title=China Satcom files insurance claim over ChinaSat-18 loss|date=19 November 2019 |url=https://spacenews.com/china-satcom-files-insurance-claim-over-chinasat-18-loss/|publisher=Space.com|access-date=20 September 2020}}

ChinaSat 19 (ZX 19) is a communications satellite launched on 5 November 2022 at 11:50 UTC{{cite news |url=https://english.news.cn/20221105/31790e6f2a6d4985b4339bad685d7213/c.html#:~:text=XICHANG%2C%20Nov.,Long%20March%2D3B%20carrier%20rocket.

|title=China launches new communications satellite|date=5 November 2022|access-date=16 November 2022|publisher=Xinhua}} from the Xichang Satellite Launch Center using a Long March-3B/E from the LA-2 launch complex. The satellite is presumed to carry out the original duties of the ChinaSat 18.{{cite web|title=ChinaSat 19 Long March 3B/E|date=5 November 2022 |url=https://everydayastronaut.com/chinasat-19-long-march-3b-e-2/|publisher=Everyday Astronaut|access-date=5 November 2022}}

ChinaSat 26 (ZX 26) is a communications satellite launched on 23 February 2023 at 11:49 UTC, from the Xichang Satellite Launch Center using a Long March 3B/E rocket from the LA-2 launch complex.{{cite tweet |author=China 'N Asia Spaceflight |user=CNSpaceflight |number=1627296813828157441 |title=Long March 3B launch of ChinaSat-26 on February 23 at ~11:50UTC|date=19 February 2023}} It's China's first high-throughput satellite with a previously unmatched capacity of over 100 Gbit/s.{{cite web |last=Wang |first=Luo |url=https://www.cs.com.cn/cj2020/202209/t20220913_6297631.html |title=中国卫通：全面开启我国卫星互联网应用服务新时代 |trans-title=China Satcom: Fully Opening a New Era of Our Country's Satellite Internet Application Services |work=China Securities Journal |date=13 September 2022 |access-date=13 September 2022 |language=zh}}

{{Portal|Spaceflight|China}}

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{{Chinese spacecraft}}

Category:Satellites orbiting Earth

Category:Communications satellites of China

Category:Communications satellite constellations

Category:Spacecraft launched by Long March rockets