On the 24th February 2023 Early clear 1201 Hours Hong Kong SAR- Beijing time , the Belt and Road InitiativeCNSA –China National Space Administration launching from Jiuquan Satellite Launch Center – Inner Mongolia –China – People’s Republic of China deployed launched the Chang Zheng – Long March 2C carrier rocket …. The Chang Zheng – Long March 2Ccarrier rocket erected at station 603 of the Jiuquan Satellite Launch Center, and it is expected to perform a space launch mission at noon today….
Successfully launched the Horus 1 remote sensing satellite at 12:01 Beijing time today, China, People’s Republic of China successfully launched the Horus 1 remote sensing satellite into space using the Long March 2C carrier rocket at the Jiuquan Satellite Launch Center. The satellite successfully entered the predetermined orbit, and the launch mission was a complete success. This mission is the 464th flight of the Long March series of launch vehicles!
At 0653 Hours Hong Kong SAR- Beijing Time on a 13TH October 2022 , China- People’s Republic of China- CNSA –China National Space Administration Successfully launched the New Next Generation Long March – Chang Zheng 2C carrier rocket at the Taiyuan Satellite Launch Center Shanxi Province .. In which China successfully launched the 5-meter S-SAR 01 Satellite using the Long March 2C carrier rocket at the Taiyuan Satellite Launch Center. After lift-off, the satellite successfully entered the predetermined orbit, and the launch mission was a complete success. The satellite mainly provides localized data protection for emergency management and the main business of the ecological environment. At the same time, it serves industries such as natural resources, water conservancy, agriculture and rural areas, forestry grasslands, and earthquakes.
The mission is the 443rd flight of the Long March series of launch vehicles
[Environmental Disaster Mitigation No. 2 05 Satellite adopts the CAST-2000 platform, and this series of 06 stars will be launched next year] Environmental Disaster Mitigation No. 2 05 star (HJ-2E), also known as the 5-meter S-SAR 01 star, is the “National Civil Space Infrastructure” For the remote sensing business satellites in the Medium and Long-term Development Plan (2015-2025), the Ministry of Emergency Management and the Ministry of Ecology and Environment are the lead users. The satellite platform adopts the mature CAST2000 satellite public platform, and the payload includes equipment such as the S-band SAR subsystem and the emergency data processing subsystem.
The satellite is used to obtain the global 5-meter S-band radar image data to realize the main business of emergency disaster reduction and relief and environmental protection. The medium-resolution SAR remote sensing data is mainly supported by localization. Serving in land resources, water conservancy, agriculture, forestry, earthquake and other industries.
The Environmental Disaster Mitigation No. 2 05 satellite adopts a unique innovative system, and its core performance indicators such as SAR payload operating bandwidth, system noise equivalent backscatter coefficient, and ambiguity under nominal orbit have been greatly improved; The storage and image positioning accuracy are further optimized.
In order to effectively improve the timeliness of satellite system information acquisition and meet the needs of emergency management services, the satellite is equipped with an on-board emergency data processing sub-system, which can generate geometrically corrected images of designated areas, water detection data, and oil spill detection data in real time. Greatly improve the timeliness of emergency data.
The successful launch of the satellite can effectively enhance my country’s operational application capabilities for disaster prevention, emergency management, and remote sensing monitoring of the ecological environment. In the follow-up, the on-orbit network operation of the 05 satellite and the 06 satellite planned to be launched next year will greatly improve the time resolution, further meet the country’s demand for continuous supply of medium-resolution SAR data in related fields, and contribute to the construction of the national economy!
The China National Space Administration is responsible for the organization and management of the Environmental Disaster Mitigation No. 2 satellite project, and the Earth Observation and Data Center of the National Space Administration is responsible for the overall work of the project; the Emergency Management Department and the Ministry of Ecology and Environment are the lead user departments; China Aerospace Science and Technology Corporation Fifth Academy Aerospace East Red Satellite Co., Ltd. is responsible for the overall development of the satellite system, and the First Academy is responsible for the overall development of the launch vehicle system; the China Satellite Launch Measurement and Control System Department is responsible for the organization and implementation of the launch site and the measurement and control system; the China Resources Satellite Application Center and the Chinese Academy of Sciences Aerospace Information Innovation Institute are responsible for Ground system construction and operation; the National Disaster Reduction Center of the Ministry of Emergency Management and the Satellite Environment Application Center of the Ministry of Ecology and Environment are responsible for the construction and operation of corresponding application systems, and organizing on-orbit tests.
On 20th May 2022 1830 Hours Hong Kong SAR- Beijing time , the Belt and Road InitiativeCNSA –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.
On 29th April 2022 1211 Hours Hong Kong SAR- Beijing time , the Belt and Road InitiativeCNSA –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…
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.
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