Tag: communications satiellite

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #酒泉衛星發射中心 #JiuquanSatelliteLaunchCenter  #June2022| Successfully launching of the international Iconic #ChangZheng4C  #LongMarch4C #CarrierRocket of the # Gaofen12 three series #EnivormentalSatellites #EarthSciences #RemoteSensing #Satellites ….

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酒泉衛星發射中心On 27th June 2022 Monday 2346 late night Hong Kong SAR – Beijing Time  morning, CNSA –China National Space Administration  Jiuquan Satellite Launch Center – Inner Mongolia – China – People’s Republic of China successfully Launched the International Iconic Chang Zheng Long March 4C…. This launch is the 91st launch of the Long March 4 series of launch vehicles, the 160th launch of the Long March series of launch vehicles developed by the Eighth Academy, and the 425th launch of the Long March series of launch vehicles.

Successfully Launched the International Iconic Chang Zheng Long March 4C…. three environmental – Earth satellites the Gaofen 12 series of three Satellites into their pre-determined orbitation …. The satellite is mainly used for land census, urban planning, land rights confirmation and other fields in which the provisions of  satellite is mainly used in the fields of land census, urban planning, land rights confirmation, road network design, crop yield estimation and disaster prevention and mitigation. …


The newly improved advance Chang Zheng 4C Carrier Rocket carrier rocket used for this launch mission is a normal temperature liquid three-stage carrier rocket with excellent performance and wide application. It has the ability to launch satellites of various types and different orbits. Its sun-synchronous circular orbit has a carrying capacity of up to 3 tons (orbit height of 700 kilometers).

The Gaofen12 series Remote Sensing Earth Sciences Satellite manufacturer is CAST – China Academy of Space Technology also in collaboration with its associate agency with CHEOS- China High Resolution Earth Observation System in which is design Built on a CAST 2000 Design Heritage Earth Sciences, in which is design for Translating Gaofen is High Resolution, also known as CHEOS- China High Resolution Earth Observation System, in which provisions in the real time observational data analysis of with high resolution multi spectra equipment imaging system in analysis for assessing environmental disaster warning, emergency response also for the protection for ecological, also providing support for infrastructure construction, transportation for various purpose of the Belt And Road initiative  … one of many specifications of the Gaofen Earth Sciences satellite is The high-resolution satellite is a large-scale remote sensing satellite system for the national science and technology major special arrangement of the microwave remote sensing satellite, the ground pixel resolution is up to sub-meter …

Images and visuals are from Weibo also their respectives..

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #May2022 | #酒泉卫星发射中#JiuquanSatelliteLaunchCenter Launches the International Icon #ChangZheng2C #LongMarch2C #CarrierRocket deploys three #CommunicationSatellite  #Satellite ..  

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On 20th May 2022 1830 Hours Hong Kong SAR- Beijing time , the Belt and Road Initiative CNSA –China National Space Administration  launching from Jiuquan Satellite Launch Center – Inner Mongolia –China – People’s Republic of China, successfully   deployed three Communications Satellites  with the Chang Zheng – Long March 2C carrier rocket on the satellite successfully entered the predetermined orbit….

China – People’s Republic of China successfully launched three low-orbit communication test satellites  At 18:30 on May 20, 2022, Beijing time, China launched the Chang Zheng – Long March 2C carrier rocket  yao 53 carrier rocket at the Jiuquan Satellite Launch Center. Deploying the three satellites At the upper level of the fifth stage, three low-orbit communication test satellites were successfully sent into the scheduled low-Earth orbit in the way of “one carrier rocket and three satellites”, and the launch mission was a complete success.


The low-orbit communication test satellites launched this time are mainly used for on-orbit communication technology test verification. Two of them are developed by Changguang Satellite Technology Co., Ltd. and the other is developed by the Fifth Academy of China Aerospace Science and Technology Corporation.

Chang Zheng – Long March 2C carrier rocket will also perform a launch mission in Xichang in the near future This year, the Chang Er C rocket will be transferred to multiple launch centers for high-density launches. According to Li Jun, the chief designer of the Chang Zheng – Long March 2C carrier rocket, the development team is currently working in Jiuquan and Xichang. A launch center performs the launch mission.


As a “Gold Medal Veteran”, the Chang Zheng – Long March 2C carrier rocket  has mature technology and a stable state, but the development team is not satisfied with this, and always adheres to the sense of innovation, so that the rocket’s capabilities from the overall to the system, design and simulation verification have been significantly improved. Especially in recent years, the Chang Zheng – Long March 2C carrier rocket has successively applied the two-way correction of the ballistic high-altitude wind, the quasi-real-time secondary compensation before the launch, and the active load shedding control, which significantly reduces the aerodynamic load in flight and improves the flight safety and launch probability. , which can better cope with high-density emission requirements.


The Rocket Academy has also planned in advance to allocate resources closely around the successful launch, so as to realize the allocation of products between tasks and models and the reuse of personnel in the launch center. For example, in the Jiuquan Satellite Launch Center, the Chang Zheng – Long March 2C carrier rocket and Chang Zheng –Long March 2F Carrier rockets were launched in parallel. The two team’s reused personnel from multiple positions including the control and command post, which effectively reduced the number of personnel entering the site.

The Rocket Academy has also planned in advance to allocate force resources closely around the successful launch, so as to realize the allocation of products between tasks and models and the reuse of personnel in the launch center. For example, in the Jiuquan Satellite Launch Center, the Chang 2 C and Chang 2 F rockets were launched in parallel, and the two teams reused personnel from multiple positions, including the control and command post, which effectively reduced the number of personnel entering the site.

In the face of a more compact production test cycle, the R&D team completely eliminated the time loss of “idling” through the “transparency” of the product matching process, and comprehensively applied and continuously iteratively optimized the integrated documents in the final assembly and final test process to achieve quality. Control one-time alignment in place to ensure high-quality launch


This mission is the fourth launch of the upper stage of Expedition 1 S. The previous three launches were on October 9, 2018, August 24, 2021, and November 3, 2021.
This launch is the 421st launch of the Long March series of carrier rockets.

Images and visuals are from their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #April2022 | #酒泉卫星发射中#JiuquanSatelliteLaunchCenter Launches the International Icon #ChangZheng2C #LongMarch2C #CarrierRocket deploys two #Siwei #EarthSciences #RemoteSciences #Satellite ..  

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On 29th April 2022 1211 Hours Hong Kong SAR- Beijing time , the Belt and Road Initiative CNSA –China National Space Administration  launching from Jiuquan Satellite Launch Center – Inner Mongolia –China – People’s Republic of China, successfully   deployed two Earth Science  Remote Sensing  Siwei One / Two Satellite  with the Chang Zheng – Long March 2C carrier rocket on the satellite successfully entered the predetermined orbit….

The launch mission was a complete success. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. The satellite mainly provides commercial remote sensing data services for domestic natural resources, surveying and mapping, marine, environmental protection and other industries, as well as emerging markets such as urban security and digital countryside. This mission is the 417th flight of the Long March series of launch vehicles

The Chang Zheng – Long March 2C Carrier Rocket was developed by the First Academy of China Aviation, and the double star was developed by the Fifth Academy of China Airlines, which are used for global high-precision optical imaging. This launch is the 417th launch of China’s Long March series of launch vehicles


According to Li Jun, the chief designer of the Chang Zheng – Long March 2C Carrier Rocket this mission is a single-ten watch, a 3.35-meter fairing and a dual-star series launch state. It is also the second commercial launch of the Chang Zheng – Long March 2C Carrier Rocket in 2022. Co., Ltd., as the general contractor, provided the launch and on-orbit delivery to China Siwei Surveying and Mapping Technology Co., Ltd. ………This set the record for the shortest separation interval between stars and rockets of the Chang Zheng – Long March 2C Carrier Rocket – 3 separations of 3 objects in 2 satellites and 1 barrel section were completed within 3 seconds…

The Siwei 01/02 satellite 0.5-meter high-resolution high-performance optical commercial remote sensing satellite] According to the Fifth Academy of Aerospace Science and Technology Group, Siwei 01/02 satellite is two 0.5-meter high-resolution high-performance optical commercial remote sensing satellites, and the satellite user is China Siwei Surveying and Mapping Technology Co., Ltd. The 4D 01/02 satellite further improves the agile imaging capability of the satellite by optimizing the configuration of the satellite attitude control and measurement components: the front, lower and rear three-view stereo imaging can realize the 3D reconstruction of the ground target; the five-strip stitching imaging can realize a large area one-time rapid imaging Coverage; the multi-target imaging method of 20 targets in the same orbit makes rapid monitoring possible; the further optimized linear ground object tracking, active push-broom imaging, and north-south push-broom imaging along the earth have greatly improved imaging efficiency and satellite data. Acquisition capability; the high-efficiency data transmission system with large-capacity storage capability and the phased array antenna are used together to realize high-speed data download in fast maneuvering.


The Siwei 01/02 satellite is equipped with two high-precision space target imaging cameras, and the photosensitive pixels are replaced from traditional TDI CCDs to the most advanced CMOS devices. Image quality reaches new heights….

The Chang Zheng – Long March 2C Carrier Rocket completed an unimaginable challenge] The Chang Er C rocket used to launch the Siwei 01/02 satellite mission was officially clarified in early January this year. It was originally planned to be the launch window in mid-June was adjusted to the end of April.


In the face of the new design of the satellite and Chang Zheng – Long March 2C Carrier Rocket support structure and the new demonstration of the satellite separation plan, the pilot team of the second and third pilots of our pilot team completed the whole process in 3 months, “what is the use”, and completed the unimagined challenge…

Images and visuals are from their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #April2022 |#西昌衛星發射中心 # XichangSatelliteLaunchCenter – Successfully launching the advance iconic #LongMarch3B #ChangZheng3B  #CarrierRocket deploying #Zhongxing6D #Satellite #TelecommunicationSatellite ….

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On the 15th April 2022 on a Clear Day in  CNSA _China National Space Administration -China – People’s Republic of China At 2000 Hours Hong Kong –Beijing Time on an. China successfully launched Satellites using the Chang Zheng Long March 3B carrier rocket at the Xichang Satellite Launch Center Sichuan Province…..

China- People’s Republic of China successfully launched a Chang Zheng Long March 3B carrier rocket successfully launch the China Star 6D satellites into the sky. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. The satellite mainly provides reliable, stable and secure radio and television transmission and communication services for users within my country’s territory and territorial waters and users in the Asia-Pacific region.

The Zhongxing 6D satellite was successfully put into the predetermined orbit. The launch mission was a complete success , this is the first appearance of the Chang Zheng Long March 3B Carrier  Rockets in 2022. The rocket of this invention has been technically optimized from three aspects: the integrated design of the rocket booster binding rod and protective cover and the integrated design of the Chang 2F launch vehicle, which improves the strength and installation efficiency; the rate gyro is the same as the long 2C carrier. The rocket remains consistent, and the generalization level of products on the rocket is enhanced upgrade combines the previous flight data to optimize the software of the various element design systems of the launch site, realize the automatic calculation and transmission of data, and effectively avoid human errors. Process Improvement Implemented two process optimizations for the rocket power system to further improve product reliability…..

Images and visuals are from Weibo also their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #March2022 |#西昌衛星發射中心 # XichangSatelliteLaunchCenter – Successfully launching the advance iconic #LongMarch2C #ChangZheng2C  #CarrierRocket deploying #GalaxyAerospace Seven Cluster of Satellites#5G  #CommunicationSatellite #RemoteSensingSatellite

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On the 5th March 2022 on a Clear Saturday   in  CNSA _China National Space Administration -China – People’s Republic of China At 1401 afternoon hours Hong Kong –Beijing Time on an. China successfully launched Satellites using the Chang Zheng Long March 2C carrier rocket at the Xichang Satellite Launch Center Sichuan Province…..

China- People’s Republic of China successfully launched a Chang Zheng Long March 2C carrier rocket with 7 satellites.. the newly advance Payload section of the Carrier Rocket-  The “big head” has a long second-grade rocket! The 4.2-meter fairing has a large space and can accommodate many satellites …In this launch mission, the Chang Zheng Long March 2C carrier rocket sent 7 satellites into the predetermined orbit, and the diameter of the rocket fairing must be designed to be larger, which can be described as a new challenge. This launch is the first flight of a two-stage rocket configuration with a 4.2-meter fairing configuration, and the instrument cabin is at a height of 660 mm, which is a new combined configuration state of the rocket

Chang Zheng Long March 2C carrier rocket  Engines was ignited at the Xichang Satellite Launch Center, successfully sending 6 communication satellites and 1 remote sensing test satellite of Galaxy Space into the predetermined orbit .


According to reports, the six communication satellites launched this time are low-orbit broadband communication satellites independently developed and mass-manufactured by Galaxy Aerospace. The designed communication capacity of a single satellite exceeds 40Gbps, and the average satellite weight is about 190Kg. Among them, 4 communication satellites were named “Nantong No. 1”, “Yitu No. Xingyuan”, “Xuancheng No. 1” and “Beijing You-Yinhe” satellite; the remote sensing test satellite was “Xuanming Xingyuan” satellite.



Chang Ming, the commander-in-chief of Galaxy Aerospace Satellite, said that these six satellites will form my country’s first low-orbit broadband communication test constellation together with the first satellite of Galaxy Aerospace, and build a satellite-ground fusion 5G test network “Little Spider Web” with a single The uninterrupted and low-latency broadband communication service capability of about 30 minutes can be used for technical verification of my country’s low-orbit satellite Internet and the integrated space-earth network.

Images and visuals are from Weibo also their respectives.