On June 24th, 2020, 165438+ Long March V carrier rocket accurately sent the Chang 'e V probe weighing 8.2 tons into the earth-moon transfer orbit. 12 17, the Chang 'e V returner landed successfully in Siziwangqi, Inner Mongolia. The Chang 'e V mission created "many firsts" such as the first sampling and packaging of extraterrestrial objects by China space probe, the first take-off of extraterrestrial objects, the first rendezvous and docking with the lunar orbit, and the first high-speed re-entry of samples into the Earth. China's lunar exploration project "around, down and back" came to a successful conclusion.
As the aerospace system engineering with the highest complexity and the largest technical span in China, the Chang 'e-5 mission realized the sampling and return of extraterrestrial objects in China for the first time. This is another major achievement in giving full play to the advantages of the new national system, marking a big step forward for China's space flight.
China Beidou Satellite Navigation System Global Constellation Deployment Completed.
On June 23rd, 2020, China successfully launched the 55th Beidou navigation satellite with Long March 3B. The launch mission was a complete success, marking the completion of the deployment of the Beidou-3 global constellation and its ability to provide services to the world. Beidou-3 system consists of 24 medium-circular earth orbits, 3 geostationary orbits and 3 inclined geosynchronous orbits. Since then, China has become the third country in the world to independently own a global satellite navigation system. At present, Beidou system has been used in more than 20 countries and regions around the world.
Beidou-1 system and Beidou-2 system were completed in 2000 and 20 12 respectively, providing services for China and the Asia-Pacific region. It has been widely used in transportation, agriculture, forestry and fishery, hydrological monitoring, weather forecasting, communication timing system, power dispatching, disaster relief and public safety, and has produced remarkable economic and social benefits.
China took the first step in planetary exploration, and Tian Wen-1 probe rushed to Mars.
On July 23, 2020, the Long March V carrier rocket successfully sent the first Mars exploration mission "Tianwen No.1" detector into the ground fire transfer orbit accurately. Tianwen-1 mission is a major landmark project in the process of building China into a space power, and it is also a milestone project for China's space flight to go deeper and deeper. After the mission is successful, China will become the first country in the world to realize the patrol detection and landing of Mars around the earth through one mission, and will also become the second country in the world to realize the safe landing and patrol detection of the rover.
Since its launch, Tianwen-1 has completed three orbit corrections and 65,438+0 deep space maneuvers. Now it has flown about 360 million kilometers, more than 1 100 million kilometers from the earth and about10.20 billion kilometers from Mars. It is estimated that after approaching Mars in mid-February, 2026, at 5438+0, "braking" will be implemented to enter the ring fire orbit and land on Mars.
The first flight of the Long March V B carrier rocket was a complete success.
On May 5, 2020, the Long March V-B carrier rocket sent a new generation of manned spacecraft test ship, flexible inflatable cargo return cabin and other load combinations into the predetermined orbit, and the first mission was a complete success, achieving the first battle of the space station phase mission and opening the prelude to the "third step" mission of China's manned spaceflight project. Congratulations from the Central Committee, the State Council and the Central Military Commission. This is the first time that a launch vehicle from China and even Asia has launched a spacecraft of more than 20 tons.
The success of this mission has further established the position of the Long March 5 series rocket carrying capacity in the first echelon of active rockets in the world, which indicates that China has officially opened a 25-ton "heaven and earth transportation corridor" and has the ability to build large-scale space infrastructure such as manned space station, which has taken a key step in the journey of building China into a space power.
05 | China's new generation launch vehicle Long March 8 made its first flight successfully.
On February 22, 2020, at 65438, China's new generation launch vehicle Long March 8 successfully put five satellites into the scheduled orbit, and its first flight mission was a complete success. China's new generation of launch vehicle family has added a new member, and the launch mission of the new generation of launch vehicle in China Aerospace during the "Thirteenth Five-Year Plan" period was successfully completed.
Changba rocket mainly focuses on the high-density launch mission requirements of future sun-synchronous orbit. The success of the first flight of the rocket has further improved the pedigree of China's launch vehicles, enhanced the carrying capacity of China's rockets in sun-synchronous orbit, laid a solid foundation for the smooth development of various space launch missions during the Tenth Five-Year Plan period, and added new kinetic energy to the construction of a space power.
Practice the successful positioning of No.20 satellite and the first flight of the public platform of Dongfanghong-5 satellite.
654381October 5, Shi Jian 20 satellite was successfully fixed and put into working orbit. This marks the success of the first flight of the public platform of Dongfanghong-5 satellite, a new generation of large-scale geosynchronous orbit satellite platform independently developed by China. The successful positioning of the No.20 satellite marks a major breakthrough in the verification of the platform of the Tenth Five-Year Plan, and even indicates that China is becoming a world-class communication satellite "club". "Wu Dong" platform has the characteristics of high load, high power, high heat dissipation, long service life, expandability and multi-adaptability, which can meet the needs of satellite platforms for communication, microwave remote sensing and optical remote sensing in the next 20 years. The application of this platform means that the communication application in China has entered a new era.
07 | The return cabin of the new generation manned spacecraft test ship returned successfully.
On May 8th, the return capsule of China's new generation manned spacecraft test ship successfully landed in the scheduled area of Dongfeng landing site, and the flight test mission of the new spacecraft test ship was a complete success. The new spacecraft test ship has completed a number of space science experiments and technical experiments, verified key technologies such as high-speed reentry, heat protection, control and parachute recovery, obtained important flight parameters, and accumulated flight data for scientific research and technical improvement.
The successful implementation of the flight verification of the test ship will lay a more solid foundation for the development of a new generation of manned spacecraft in China, realize the leap-forward development of manned space technology in China, lay a more solid foundation for the construction and operation of manned space station and manned deep space exploration in China, and open a new chapter in manned space engineering in China.
08 | China successfully launched a reusable test spacecraft.
On September 4th, China successfully launched a reusable experimental spacecraft with the Long March II F carrier rocket. After two days in orbit, the experimental spacecraft successfully returned to the scheduled landing site on September 6. The complete success of this test marks an important breakthrough in the research of reusable spacecraft technology in China, which can provide a more convenient and cheap round-trip way for the peaceful use of space in the future.
Edited on 202 1-03- 16.
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What are the latest achievements in China's space field? ?
The latest achievement in China's space field is that Beidou navigation system has completed the main network. The high-power rocket has been successfully developed. Quantum satellites have also launched quantum communication, which is also under planning.
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What are China's latest achievements in the space field?
Scientists in related fields in China are still advancing. It is understood that in 2020, China's space industry will usher in a new round of explosion, and the three independently completed space undertakings have attracted worldwide attention.
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What achievements have China made in the space field recently?
On June 3, 20 19, China independently developed and launched the Chang 'e-4 probe and successfully landed on the back of the moon. This is also the first probe that landed on the back of the moon in human history. On June 3rd, 20 19, Chang 'e IV successfully brought life to the moon. In the first biological experiment conducted by human beings, life grew on the surface of the moon for the first time. On May 5, 2020 18, the Long March 5B was successfully launched by the test module of a new generation of manned spacecraft, which means that the development and construction of the space station will enter the fast lane. This year, China's Beidou, Lunar Exploration Phase III and High Score Special Project will usher in the final finale, and the last two Beidou satellites will be launched, thus the entire Beidou system networking in China will be completed. The third phase of the lunar exploration project will continue as planned, and the observation capability of the 500-meter spherical radio telescope (FAST) will be further strengthened.
30 likes 3 12 browsing 2020-05- 19
Do you know the latest achievements in China's space field?
On June 3, 20 19, China independently developed and launched the Chang 'e-4 probe and successfully landed on the back of the moon. This is also the first probe that landed on the back of the moon in human history. On June 3rd, 20 19, Chang 'e IV successfully brought life to the moon. In the first biological experiment conducted by human beings, life grew on the surface of the moon for the first time. 20 19 On February 27th, 19, the Long March-5 remote-3 heavy-duty carrier rocket was successfully launched, and the 8-ton "Shi Jian 20" satellite was put into geosynchronous orbit, which indicates that China has perfect heavy-duty rocket technology. Long March 5 will be applied to the third phase of the lunar exploration project, Mars exploration and other major national engineering tasks. The successful launch marks that China's launch vehicle has been upgraded and its carrying capacity has entered the international advanced ranks, which is an important symbol of China's transformation from a space power to a space power. This year, China's Beidou, Lunar Exploration Phase III and High Score Special Project will usher in the final finale, and the last two Beidou satellites will be launched, thus the entire Beidou system networking in China will be completed. The third phase of the lunar exploration project will continue as planned, and the observation capability of the 500-meter spherical radio telescope (FAST) will be further strengthened.
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What is the latest achievement in China's space field?
The news "Chang 'e IV" completed the moonlit setting. The journey of Yutu II will break 400 meters. March 3, 2020 The reporter learned from the Lunar Exploration and Aerospace Engineering Center of the National Space Administration yesterday that the Chang 'e-4 lander completed the moonlit setting at 4 o'clock yesterday and entered the fifteenth moonlit dormancy period. According to reports, during the moonlit period, the Chang 'e-4 lander worked normally, the payload lunar neutron and radiation dose detector and the low-frequency radio spectrometer started to work as planned, and the scientific detection data received on the ground were normal. Up to now, the cumulative mileage of the "Yutu II" lunar rover is about to exceed 400 meters. According to reports, at 20: 06 on March 1, the "Yutu II" lunar rover successfully completed the scientific exploration work on the fifteenth day. During the day of month 15, the lunar rover moved according to the planned detection path, the payload started detection as planned, and the infrared imaging spectrometer detected the mineral composition of the lunar surface in the patrol area. Three-dimensional optical imaging of the lunar surface by panoramic camera; The neutral atom detector measures the energy flow and composition of neutral atoms; Lunar radar detects the subsurface, lunar soil and shallow structure of the lunar shell on the patrol route. After entering the moonlit sleep period, researchers will scientifically analyze the received detection data on this moonlit night and plan the driving path and detection task for the next month. At present, the cumulative mileage of the "Yutu II" lunar rover has reached 399.788 meters, and it will soon exceed 400 meters. It is understood that the epidemic will not press the "pause button" for the development of the space industry. Previously, the Chang 'e-4 research team made the latest research results based on the obtained scientific data, revealing the geological layered structure within 40 meters underground of the landing zone on the back of the moon for the first time, and expounding its function and evolution mechanism. Subsequent scientific achievements will be released in time.