On the 7th January 2025 schedule to launch CNSA _China National Space Administration -China – People’s Republic of China 0400 Hours Hong Kong –Beijing Time China- People’s Republic of China…. at the Xichang Satellite Launch Center, Sichuan Province of the Xichang Launch Center, the Long March 3B carrier rocket was launched, sending This morning, China successfully launched the Shijian 25 satellite into space using the Long March 3B carrier rocket at the Xichang Satellite Launch Center. The satellite entered the planned orbit smoothly and the launch mission was a complete success. The satellite is mainly used for satellite fuel replenishment and life extension service technology verification..
At 04:00 on January 7, the Long March 3B carrier rocket ignited and took off from the Xichang Satellite Launch Center, and then sent the Practice 25 satellite into its predetermined orbit. This marked a “good start” for China’s space launch mission in 2025.
The Long March 3B rocket, Long March 3A rocket and Long March 3C rocket together constitute the Long March 3A series of rockets, which are developed by the First Academy of China Aerospace Science and Technology Corporation. The Practice 25 satellite is developed by the Eighth Academy of China Aerospace Science and Technology Corporation.
This year, the Long March 3A series of rockets are expected to carry out more than 10 launch missions. The rocket team will continue to improve the rocket’s mission adaptability by promoting de-missionized batch production, cross-parallel working mode, and tightening quality control.
Since August last year, the First Academy has tried to use a professional test and launch team to participate in the Long March 3 series of launch missions, promoting the transformation of the rocket test and launch model from a scientific research model to a professional model, thereby optimizing personnel allocation and freeing up the designer team. After nearly half a year of internship training, 9 positions in the first phase of this launch mission have been taken over, and the optimization of the professional test and launch model will continue to be promoted in the future.
The Shijian No. 25 refueling service aircraft was developed by the Eighth Academy of China Aerospace Science and Technology Corporation. It is used for satellite fuel replenishment and life extension services, and provides sufficient energy guarantee for the long-term operation of satellites in orbit. It can carry 1.3 tons of fuel at a time, accounting for 52% of its own weight.
When the refueling service aircraft receives a distress signal from a fuel-shortage satellite, it will, under the guidance of the ground dispatch system and with the help of its front-end navigation system, achieve “automatic driving and door-to-door service.” After arriving near the satellite, the aircraft uses the navigation system to autonomously track and approach the satellite. When the aircraft is within about 2 meters of the satellite, it will cooperate with the robotic arm to achieve precise docking with the satellite’s fuel refueling port, establish a fuel transfer path, and smoothly carry out “space refueling.
During the mission, the launch site test team of China Aerospace Science and Technology Corporation adhered to the guidance of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, fully implemented the spirit of the 20th National Congress of the Communist Party of China and the Second and Third Plenary Sessions of the 20th Central Committee of the Communist Party of China, and implemented the spirit of the Ninth Working Conference of the Group Corporation. At the same time, it gave full play to the political function of the party organization, guided the test team members to improve their political stance, bear in mind their mission and responsibilities, and made every effort to ensure the complete success of the launch mission.
This launch is the 555th launch of the Long March series of launch vehicles.
On the day of 12TH May 2024 Hours Hong- Kong SAR – Beijing time CNSA –China National Space Administration , China, People’s Republic of China At 0743 Hong Kong SAR- Beijing Time , the Chang Zheng -Long March 4C Yao 50 carrier rocket carrying Experimental Satellite Number 23 .. From The the Jiuquan Satellite Launch Center, Inner Mongolia, China, People’s Republic of China..
The test satellite No. 23 was launched into space. The satellite successfully entered the predetermined orbit and the launch mission was a complete success. The satellite is mainly used for space environment detection Satellite No. 3 was put into the predetermined orbit and the launch mission was a complete success. The rockets and satellites used to carry out this mission were developed by the Eighth Academy of China Aerospace Science and Technology Corporation. This mission is the 522nd launch of the Long March series of launch vehicles.
深蓝航天 Deep Blue Limited – Deep Blue Aerospace One of sixty Chinese private space Carrier Rocket Companies in China-People’s Republic of China… As many of sixty plus Private Rocket Deep Blue Aerospace Co., Ltd. was established in 2017. The company is mainly a high-tech aerospace enterprise that focuses on the direction of liquid recovery and reusable launch vehicles and provides users with commercial launch services. Deep Blue Aerospace Co., Ltd. is headquartered in Nantong City, Jiangsu Province. At the same time, the company has rocket general and liquid engine R&D centers in Yizhuang, Beijing and Xi’an, Shaanxi, respectively, and a rocket power system test base in Tongchuan, Shaanxi…..
On December 1st 2023, the Blue Arrow Aerospace Zhuque Suzaku- 2 Yaosan liquid oxygen methane carrier rocket was successfully transferred to the launch area and is preparing to select an opportunity to carry out the launch mission in the near future. The launch is sponsored by PopMart ..
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The world’s liquid oxygen methane rocket successfully entered orbit for the second time! Zhuque-2 takes the lead in entering the commercial launch stage
At 07:39 Hong Kong SAR- Beijing time on December 9th , 2023, the ” Suzaku -Zhuque-2″ Yao-3 carrier rocket carrying the three satellites “Honghu”, “Tianyi 33” and “Honghu-2” was ignited from the Jiuquan Satellite Launch Center Blue Arrow Space Launch Site Launched, the satellite was successfully placed into a sun-synchronous orbit (SSO) at an altitude of 460 kilometers.. Launching from酒泉卫星发射中心Jiuquan Satellite launch Center, Inner Mongolia, China, People’s Republic of China .
The “Honghu” satellite is a 50-kilogram-class space science experimental satellite independently developed by Tianyi Research Institute. It is mainly equipped with a comprehensive electronic load, a xenon Hall propulsion load, and a krypton Hall propulsion load. It will complete the Hall propulsion orbit control function and Performance verification, comprehensive electronic load device and switch life verification and other tasks. The “Tianyi 33” satellite is a 50-kilogram space science experimental satellite jointly developed by the Tianyi Research Institute and Hunan University of Science and Technology. It is equipped with a remote sensing camera module and a number of new technology payloads.
“Honghu 2” is an experimental satellite developed by Shanghai Blue Arrow Hongqing Technology Co., Ltd. for low-orbit satellite constellation networking. It is equipped with a Hall electric propulsion system (xenon and krypton), a satellite integrated electronic system, and a new solar array. Innovative technologies such as self-developed products, on-orbit verification of large-scale orbit changes of satellites, high computing power operations on satellites, and new solar technologies provide technical support for my country’s satellite constellation networking.
Honghu satellite is a 50kg space science experimental satellite independently developed by Tianyi Research Institute. The satellite is mainly equipped with a comprehensive electronic payload, a xenon Hall propulsion load, and a krypton Hall propulsion load developed by Shanghai Blue Arrow Hongqing Technology Co., Ltd. It will complete the Hall propulsion orbit control function and performance verification, comprehensive electronic payload devices and Tasks such as switch machine life verification. This launch will be the first time that my country has used xenon and krypton permanent magnet electric propulsion systems to achieve a cumulative 100-kilometer-level orbit control test. It also plans to complete nearly 3,000 hours of on-orbit ignition testing and a 10,000-time switch life of the Hall electric propulsion system. verify.
The Honghu satellite is also equipped with the “Xingcheng II” argon ion thruster developed by Xingcheng Huiyu (Beijing) Technology Co., Ltd.
The cost of this type of thruster is much lower than that of xenon and krypton. It is developed based on ion propulsion technology, with ionization and acceleration separated. The specific impulse can reach 1500s and the thrust adjustment range is large. At the same time, due to its integrated and centralized layout Designed for easier satellite installation and control. This type of thruster has high reliability and cost-effectiveness, and can be widely used in orbit control scenarios such as orbit entry, network attitude adjustment, and deorbiting of micro-satellites, which can significantly reduce the deployment cost of satellite constellations. This flight is the second on-orbit verification of this type of thruster. It mainly conducts on-orbit tests such as electromagnetic control, ignition, working and shutdown processes, and temperature measurement and control under long-term working conditions. It will provide support for the development and application of subsequent products. Provide technical support.
Tianyi 33 satellite is a 50kg space science experimental satellite jointly developed by Tianyi Research Institute and Hunan University of Science and Technology. The satellite is equipped with a remote sensing camera module and a number of new technology payloads, and for the first time adopts a number of Tianyi independent research and development platform technologies, which can provide more reliable temperature control, thermal protection and energy guarantee conditions for the normal on-orbit work of the payload. In particular, the satellite adopts newly developed thermal control technology to achieve precise temperature control of the satellite in the restricted space of space. The temperature control accuracy design value is better than 0.5°C. The temperature control energy consumption is expected to be reduced by more than 50%, and it can achieve high temperature Sensitive scientific research loads provide reliable environmental protection. At the same time, high-performance composite materials are also applied to the multiple layers of the Tianyi 33 satellite, which further improves the satellite’s radiation protection capabilities.
In terms of power supply, the Tianyi 33 satellite adopts the high-power long-term power supply technology independently developed by Tianyi for the first time, which enables the satellite to support the normal startup of high-current loads and meet the needs of uninterrupted on-orbit testing of the load. The Tianyi 33 satellite is also equipped with a scientific research load independently developed by Beijing University of Posts and Telecommunications based on the open source real-time dual-core operating system RROS as the underlying architecture and based on the Rust language. This load will complete general tasks represented by tensorflow/k8s and real-time tasks represented by real-time file system and real-time network transmission on the satellite, and ensure the normal execution of upper-layer applications and scientific research tasks, such as satellite-to-ground delay measurement, Live video broadcast, satellite-based web chat service, pseudo-ssh experiment, etc. This marks the world’s first dual-core operating system written in Rust to be officially applied in satellite scenarios. While taking into account versatility and real-time performance, RROS achieves high security and low power consumption, better adapts to satellite scenarios and supports the complex application requirements of satellite payloads, and provides operating system guarantees for the next generation of standardized and universal satellite platforms.
“ZhuQue-2” (ZhuQue-2) is a medium-sized two-stage dual-cryogenic liquid launch vehicle independently developed by Blue Arrow Aerospace Company. The first and second stages all use liquid oxygen methane engines. The rocket is equipped with four “Tianque-12” (TQ-12) engines in the first stage, with a single thrust of 658.5 kilonewtons (about 67 tons) at sea level and a sea level specific impulse of 286 seconds. The four “Tianque-12” engines are combined in parallel. The body code is “Tianque-13” (TQ-13); the secondary main engine is a “Tianque-12” (TQ-12) engine, with a vacuum thrust of 776.5 kN (about 79 tons) and a vacuum specific impulse of 350 seconds. , equipped with a swimming engine “Tianque-11”, using a four-combustion chamber design, a vacuum thrust of 80 kN (about 8.2 tons), a vacuum specific impulse of 333 seconds, a “Tianque-12” and a “Tianque-12” The Que-11 combination is codenamed “Tianque-16” (TQ-16).
TheZhuque Suzaku- 2 Yaosan liquid oxygen methane carrier rocket is 49.5 meters long, with a diameter of 3.35 meters for the first and second stages and a fairing. It has a take-off mass of 220 tons (not including payload), a take-off thrust of 268 tons, and a 500-kilometer sun-synchronous orbit (SSO) capacity of 1.5 tons. It is an improved version. The 500-kilometer sun-synchronous orbit capacity will be increased to 4 tons, which can meet the needs of satellite deployment and spacecraft launch in low-Earth orbit.
Zhuque Suzaku- 2 Yaosan liquid oxygen methane carrier rocket Yaosan is the third rocket of the first batch of “Suzaku-2”. The three test arrows fully verified the correctness and coordination of the overall and sub-system plans of the “Zhuque-2”, and accumulated flight samples and a good data basis for subsequent design improvements and reliability improvements of rocket and engine products. , laying a solid foundation for the development of the “Suzaku-3” reusable liquid oxygen methane launch vehicle. This launch is the world’s first official commercial launch of a liquid oxygen methane rocket.
This launch is the second launch of the “Suzaku-2” rocket in 2023, the 31st launch of the Jiuquan Satellite Launch Center, the 58th launch of China, and the 201st launch of the world.
Currently at the moment中國製造 Expace Technology Corporation- a CASIC -China aerospace science and industry corporation has been very busy in building a New Carrier Rocket Factory in Wuhan National Aerospace Industrial Base in which the base will be in operations in May 2020 Kuaizhou Rocket Industrial Park that forms the manufacturing of twenty plus more Kuaizhou Rockets also its other sister larger carrier rockets in process of The assembly test capability of 20 solid launch vehicles……in which is now in operation……
快舟一号A Rocket Successfully Launches “Longjiang III” Test Satellite
On a Clear blue Skies Day on Jiuquan Satellite launch Centre, Inner Mongolia, China, People’s Republic of China…. At 10:35 Hong Kong SAR- Beijing Time on June 9, 2023, the Kuaizhou-1A solid carrier named “Kuaizhou Ruike Laser” The rocket was ignited at the Jiuquan Satellite Launch Center, and sent China’s first flat-panel new system communication test satellite “Longjiang-3” into the predetermined orbit by means of “one rocket, one satellite”. The launch mission was a complete success.
The Kuaizhou-1A rocket that carried out this launch mission is a small solid launch vehicle launched by Aerospace Science and Industry Rocket Technology Co., Ltd. under the Aerospace Sanjiang subsidiary of China Aerospace Science and Industry Corporation. It mainly provides launch for 300 kg low-orbit small satellites It has the characteristics of high flight reliability, high orbital accuracy, short preparation period, less support requirements, and low launch cost.
The “Longjiang-3” experimental satellite was jointly developed by Harbin Institute of Technology and Harbin Institute of Technology Satellite Technology Co., Ltd. It is mainly used to verify key technologies such as satellite-ground high-speed communication and flat-panel satellite platform.
This mission is the 20th launch of the Kuaizhou-1A solid carrier rocket….
On the Monday 9th January – 0600 morning Hour Hong- Kong SAR – Beijing time CNSA –China National Space Administration The Chang Zheng – Long March 7AZ Y4 Carrier Rocket have been launched successfully from the Wenchang Spacecraft launch center, Hainan province, China, People’s Republic of China.. Launching from launch complex No. 201 station …… This launch is the 459th launch of the Long March series of launch vehicles.
Launching its In 2023, China’s space launch debut will be successful Chang Zheng – Long March 7AZ Y4 Carrier Rocket A successfully launched the Shijian-23 satellite At 6:00 Beijing time today, the Chang Zheng – Long March 7AZ Y4 Carrier Rocket ignited and took off from the Wenchang Space Launch Site in China, lifted Shijian-23 satellite straight into the sky, and then the satellite entered The orbit was scheduled, the launch was a complete success, and China Aerospace achieved a “good start” for the space launch in 2023.
The Shijian-23 satellite was developed by the Eighth Academy of China Aerospace Science and Technology Corporation, and is mainly used for scientific experiments and technical verification. The actual twenty-three satellites launched this time are currently the heaviest satellites launched by my country’s medium-sized high-orbit launch vehicle. In order to meet the load requirements, the Chang Zheng – Long March 7AZ Y4 Carrier Rocket team adopted the basic configuration of the 4.2-meter-diameter fairing and developed a star-rocket interface with a larger diameter.
The Shijian Satellite environmental Satellites is provisionments of The satellite is mainly used to carry out space environment detection and new technology test verification, The satellites will be used for space environmental exploration and new technologies. Test verification. The rockets and satellites for this mission were all developed by the Eighth Academy of China Aerospace Science and Technology Corporation. Be used for space exploration and new technology tests.
In order to adapt to the trend of further increase in the weight of satellites in the future, the Chang Zheng – Long March 7AZ Y4 Carrier Rocket team will also develop an improved rocket that can adapt to the 5.2-meter diameter fairing by replacing the third sub-stage, and further improve the comprehensive performance of Chang Zheng – Long March 7AZ Y4 Carrier Rocket. performance. This launch is the 459th launch of the Long March series of launch vehicles.
