Tag: #communications

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BRI #March2024 |#西昌衛星發射中心 #XichangSatelliteLaunchCenter the advance iconic #ChangZheng3B #LongMarch3B launches  Advance Internet high orbiting- Satellite Internet High Orbit Satellite 01  #Satellites…..  #ASummary 

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On the 29th February  2024 in  CNSA _China National Space Administration -China – People’s Republic of China 2103  hours Hong Kong –Beijing Time China- People’s Republic of China launch the Chang Zheng- Long March 3B Carrier Rocket carrying the satellite Internet high-orbit satellite 01 was launched from Station 2 of the Xichang Satellite Launch Center, sending the satellite into the geosynchronous transfer orbit.

Satellite Internet High Orbit Satellite 01 is a large high orbit communication satellite developed by the Communications and Navigation Department of the Fifth Academy of China Aerospace Science and Technology Corporation.

Chang Zheng- Long March 3B Carrier Rocket is a medium-sized liquid bundled launch vehicle developed by the First Academy of China Aerospace Science and Technology Corporation. It adopts a three-stage and a half configuration, consisting of a core first stage, a core second stage, a core third stage and four boosters. Except for the main power of the core third stage, which uses liquid hydrogen/liquid oxygen propellant, the main power of the other stages all uses dinitrogen tetroxide/uniform dimethyl hydrazine propellant. Currently, the carrier rocket is in use in the enhanced type (CZ-3B/E) modified to type 2, type 3, type 3Z, and type 5. Among them, type 3 (CZ-3B/G3) is the model with the strongest carrying capacity. , 56.326 meters long, with a maximum core diameter of 3.35 meters, a fairing diameter of 4 meters, a take-off mass of 458.97 tons, and a standard geosynchronous transfer orbit capacity of 5.55 tons.

This rocket is the second rocket in the Chang Zheng- Long March 3B Carrier Rocket series of rocket reliability and carrying capacity improvement projects. It has made five technical improvements, including improving operational convenience and changing engine technology to improve production efficiency. In 2024, the Changsha triple-A series rockets will usher in a new round of high-density launches.

This launch is the first launch of the ” Chang Zheng- Long March 3B Carrier Rocket in 2024, the third orbital space launch of the Xichang Satellite Launch Center Xichang Launch Site, China’s 10th launch, and the world’s 40th launch. This launch is the 94th launch of the “Chang 3B” rocket in total. Since the 68th launch of the ” Chang Zheng- Long March 3B Carrier Rocket ” rocket on June 23, 2020 (Yao 68/”Beidou 3″ GEO-3), The Rockets have won 27 consecutive games. At the same time, this launch is the 510th launch of the “Long March” series of rockets. Since the successful first flight of the ” Chang Zheng- Long March 3B Carrier Rocket ” (the 331st launch of the “Long March” series of rockets), the “Long March” series of rockets have achieved 180 consecutive victories!

Images and visuals are from their Respectives CMS China Manned SpaceCNSA-China National Space Administration

#MadeInChina #中國製造 |#银河航天 #GalaxySpace #November2023 | #Space Carpet is the named given theme- developing a new generation of #CommunicationSatellites…. #Satellites

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银河航天 Galaxy Space – is located  3rd Floor, Building B, Baosheng Plaza, No. 8 Heiquan Road, Haidian District, Beijing, China, People’s Republic of China…   Galaxy space- Aerospace is One of China, People’s Republic of China’s leading satellite Internet solution provider and satellite manufacturer, and the first unicorn company in my country’s commercial aerospace field. The company is committed to independent research and development and low-cost mass production of communication payloads, core single machines, and satellite platforms. It has built internationally leading supporting development capabilities for communication payloads, core single machines, and solar wings in Xi’an, Chengdu, and Beijing, and is also building in Nantong. The new generation of satellite intelligent manufacturing factories has achieved mass production capabilities of hundreds of satellites.

【”Space Carpet”! Galaxy Aerospace] According to Xu Ming, founder, chairman and CEO of  Galaxy Space , the new generation of communication satellites being developed by Galaxy Aerospace looks like a “space flying carpet”, with both The communication antenna also has a solar chip that can convert solar energy into satellite energy. It is a communication satellite that integrates a phased array antenna and a solar wing. The key technology is called “wing array integration”.

　　The antenna is the core part of the satellite communication system and a key factor in determining the quality of signal transmission. Using large antennas can increase the gain of signal reception and transmission, thereby improving communication quality. The “wing array integrated” satellite can have a large antenna area and a powerful energy system, which can make the satellite more powerful when transmitting signals. It will be used to support the broadband communication needs of future mobile phones directly connected to satellites.


　　At present, Galaxy Aerospace has completed key technical research on the two-dimensional deployment of the “Wing Array Integrated” satellite. Generally speaking, the satellite’s antenna or solar wing generally only expands in one direction (such as horizontally) when unfolded. The so-called two-dimensional expansion means that the satellite’s antenna and solar wing must be deployed in an orderly manner in both the horizontal and vertical directions. . In view of this configuration in which the size of the satellite platform and the phased array are reversed, the traditional satellite-arrow connection, compression and separation technology cannot be used. The technical team designed and completed an integrated release plan; for extremely large-area arrays, high deployment accuracy and deployment stiffness are required In order to meet the large requirements, the technical team has broken through technical challenges such as folding and compaction, two-dimensional orderly deployment in orbit, and slowing down the impact of deployment, and completed the development of key mechanisms suitable for the deployment of satellite giant antennas and solar wing integrated arrays, and will Continue to carry out research on key technologies such as wing array integrated efficient heat dissipation and distributed power supply.

Facing the future, Galaxy Aerospace will accelerate the research on key core technologies such as phased array antennas, on-board large energy sources, and digital processing loads, and work with the upstream and downstream of the industrial chain to tackle key problems to help the development of my country’s aerospace information industry and the construction of a powerful aerospace nation.

Images and visuals are from their respectives银河航天 Galaxy Space

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #August2021|#西昌衛星發射中心 # Xichang Satellite Launch Center – Successfully launching the iconic #LongMarch3B #ChangZheng3B #CarrierRocket to deploy the advance high velocity #Zhongxing2E #TelecommunicationSatellite #CommunicationSatellite #Satellite ….

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On the August 6th Friday in very early pasting midnight  Morning  Monday CNSA _China National Space Administration -China – People’s Republic of China At hours Hong Kong –Beijing Time on an early morning. China successfully launched the conclude cluster of Remote Sensing Satellites using the Long March 3B Chang Zheng 3B carrier rocket at the Xichang Satellite Launch Center Sichuan Province…… successfully launched the Zhongxing 2E satellite with the Long March 3B carrier rocket at #西昌 Satellite Launch Center# The satellite entered the scheduled orbit smoothly, and the launch mission was a complete success. This mission is the 383rd flight of the Long March series of carrier rockets…..

The Long March Chang Zheng 3B carrier rocket ignited and lifted off at the Xichang Satellite Launch Center, and then the Zhongxing 2E satellite was sent into the scheduled orbit, and the satellite solar wing went smoothly unfolded, the launch mission was a complete success. China Star 2E satellite is a communications and broadcasting satellite of China Satellite Communications, a subsidiary of Aerospace Science and Technology Group Co., Ltd., developed by the Fifth Academy of Aerospace Science and Technology Group. For transmission services such as broadband multimedia

Also during the launch of the Long March – Chang Zheng 3B Carrier Rocket will perform 7 launch missions in 2021….. Before the end of the year, the Long March – Chang Zheng 3B Carrier Rocket will perform 7 missions in less than 5 months. In the high-density launch situation, basically two long three-two rockets are operating at the launch site at the same time. The model team will continue to implement refined management and electronic quality confirmation system, and use information technology to implement the refined control of the quality confirmation process and results to ensure quality and ensure the success of the delivery.


The “Image-based Automatic Interpretation System for Engine Polarity Test” is connected to the overall network, and testers can perform real-time interpretation in the command hall without having to go to the scene. In this mission, the system also imported the engine swing angle remote measurement data for comparison, further verifying the effectiveness of the system test.
The rocket has undergone 3 technical improvements such as changing the small duct from aluminium alloy to stainless steel, and the reliability of the whole rocket has been further improved.
Starting from this mission, the Long Three B and Long Three C launch vehicles will fully adopt double-cone full wave-transmitting fairings, which can meet the wave-transmitting needs of most satellites.
The fairing production cycle has been reduced by 7 days, and the rocket’s mission adaptability has been further improved.

Images and visual are from Weibo and their Respectives..

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #November2020 | # XichangSatelliteLaunchCenter #西昌衛星發射中心Launches successfully of the advance variant Ionic #LongMarch3B #ChangZheng3B #CarrierRocket deploying an advance durable #Tiantong1 #MobileCommunicationSatellite #Communications #Satellite …..

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On just before midnight  23:59 Beijing time   on November 12th, 2020, China- People’s Republic of China –CNSA – China National Space Administration successfully sent Tiantong-1 02 satellite into the scheduled orbit using the Long March 3B carrier rocket at the Xichang Satellite Launch Center– Sichuan province. The launch mission was a complete success. The Tiantong-1 satellite mobile communication system is a satellite mobile communication system independently developed and constructed by China- People’s Republic of China– .

It consists of a space segment, a ground segment and user terminals. The Tiantong-1 02 satellite was developed by the China Academy of Space Technology. After being launched into orbit, it will form an integrated world-earth mobile communication network with the ground mobile communication system. It will serve China and surrounding areas, the Middle East, Africa and other related areas, as well as the Pacific, Users in most waters of the Indian Ocean provide mobile communication services such as all-weather, all-day, stable and reliable voice, short message and data. This mission is the 352th flight of the Long March series of carrier rockets.

During the duration weeks before up towards presently now the  Yuanwang 5 ship successfully completed the Tiantong 1 02 satellite marine monitoring and control mission…. At 23:59 on November 12th, Beijing time, my country used the Long March 3B carrier rocket at the Xichang Satellite Launch Center to successfully launch Tiantong 1 02 The satellite was launched into the sky, and the single-ship measurement and control of the Yuanwang 5 ship far away in the scheduled waters of the Pacific Ocean successfully completed the satellite maritime measurement and control mission. After completing this mission, the Yuanwang 5 ship will continue to the next sea area for measurement and control to prepare for the follow-up mission…..  Also during the duration of the launch successfully completed the Tiantong-1 02 satellite launch measurement and control mission The Xi’an Satellite Monitoring and Control Center conducted command and dispatch to the various monitoring and control stations. The Weinan and Xiamen measurement and control stations found and tracked targets in time, successfully completed the measurement and control tasks, and ensured that the rocket was accurately on track….

Images and visuals are from Weibo

#CNSA #ChinaNationalSpaceAdministration #国家航天局 #BeltAndRoadinitiative | #DeepSpaceCommunications #DeepSpaceDectection network finally installed in the Kashgar Deep Space Station in the #GobiDesert #PeoplesRepublicOfChina for #SpaceExploration…

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Recently finally during this month of  October 2019,  installed is a constellation cluster network of CNSA China National Space Administration also its associated partners have installed the final various parts of Number One Deep Space Network for a Deep Space Detection system network in which will be used onwardly for medium and long term exploration mission unmanned and manned ..

Installed in the Kashgar Deep Station in the Xi’an Satellite Measurement for deep Space detection in the Gobi Desert in the North West of the People’s Republic of China, in which the surround environments makes it great for communications reception detection from the massive sensitivity area in which it has least electronics broadcast pollution, in which in the urban populated environment in which will interfere with the sensitivities of the equipment..

Installing number one Antenna is out of the of three in which increase the range of cone of reception of Deep Space communications of upcoming Lunar Mission of Change five in landing on the Earth’s moon in which includes a probe includes a lander, an Orbiter, an ascender and a returner. The key of the mission will be lunar sample collection, take-off from the moon, rendezvous and docking on lunar obit and high-speed re-entry into Earth’ atmosphere.

China’s current lunar program includes three phases: orbiting, landing, and returning. The first two phases have been accomplished, and the next step is to launch the Chang’e-5 probe to collect 2 kg of moon samples and bring them back to the earth. In which the fifth mission of Change six  in which probe includes a lander, an Orbiter, an ascender and a returner. The key of the mission will be lunar sample collection, take-off from the moon, rendezvous and docking on lunar obit and high-speed re-entry into Earth’ atmosphere.

China’s current lunar program includes three phases: orbiting, landing, and returning. The first two phases have been accomplished, and the next step is to launch the Chang’e-5 probe to collect 2 kg of moon samples and bring them back to the earth.

Images and visuals are from Weibo -Our Space