On the months of 5th May 2022 天问一号飞運騎遊達达3亿CNSA – China National Space Administration – ESA – European Space agency Belt and road initiative mars mission…first Mars exploration mission, Tianwen- Martian Probe One sent back stunning images of the Half Earth Mass size of the Rustic Planet Mars in which show stunning Martian landscape with its iconic polar caps of either southern or northern … With its timeless Stunning Mars Photography. Tianwen-1″ returned high-resolution images of the Mars inspection area The “Zhurong” rover is preparing for winter, and the orbiter continues to carry out orbital exploration…..
Currently this month of 4th May 2022 it was National Youth Day on China – People’s Republic of China it’s been celebrated very year on the 4th of May, China celebrates Youth Day. The holiday is a day off for the citizens of China and it has been observed since 1949. It is a part of the May holidays, where the whole of China celebrate different occasions during 7 days of May, which is called the ‘golden week’ at one of many Observances. At Peking University, one of the top world top universities where the May Fourth Movement began, the holiday is celebrated with speeches, singing competitions, and other activities.
“Struggle is the most beautiful background of youth, and action is the most effective tempering of youth. With responsibility and responsibility, youth will shine.”
Youth is just as good as youth Actually Beijing understands that it is a young team of CNSA China National Space Administration Bao Shuo, 29, is a dispatcher of the Beijing Space Flight Control Center. “. She said that youth is for struggle; we must seize the moment, aim for a goal, a dream, and then work hard for it. Contribute to the country, regardless of age or gender; all Space Scientist Space Engineers ,Takionauts to whom are working hard for their aerospace dreams. Today, we walk with her and share the story of her and her team’s dream of spaceflight and writing youth with struggle….
On 4 May, 1919, student protests in Beijing erupted in the wake of the signing of the Treaty of Versailles, which ended World War I. The treaty, among other things, granted Japan control of Chinese territory in the Shandong Peninsula that Germany had held before the war. This enraged many Chinese who felt they had been betrayed.
Some of the students were arrested at first, but when protests spread and intensified, the Chinese government released the arrested student leaders.
The Fourth of May Movement came out of the protests. At first, it was a movement against imperialism and an attempt to reassert Chinese nationalism and culture. But it quickly diverted into a Communist ideology, and thus is seen as a beginning point to the establishment of the Communist People’s Republic of China.
In 1949, China established Youth Day as a public holiday to be observed every 4 May to remember the events of 1919 and all that followed them. There are special youth events, community service projects, and more organised all over China- People’s Republic of China
Images and visuals are from CNSA- China National Space Administration also from there respectives- CLEP –China Lunar Exploration Project..
On Hainan Province –China –People’s Republic of China…. in the district area of the Wenchang – Wenchang Spacecraft launch center in which the awesome team at one of many CNSA –China National Space Administration that China National Space Administration………….. In which is preparing for the starry sky is vast, and there is no end to exploration. On May 10th 2022 At 01:56 on Hong Kong SAR- Beijing Time , the Tianzhou-4 cargo spacecraft will be launched on the Chang Zheng Long March 7 Yao-5 Carrier Rocket. In this mission, Tianzhou-4 will not only perform the task of dispatching “space express”, but also undertake the work of refuelling the Tianhe core module. In addition, the Tianzhou-4 cargo spacecraft will also accompany the Shenzhou-14 crew that will enter the space station to stay in orbit for 6 months. Poke the live broadcast and witness the Tianzhou-4 departure into space together….!
At 01:56 Hong Kong SAR- Beijing Time early morning on May 10th, the Chang Zheng- Long March 7 Yao5 carrier rocket carrying the Tianzhou 4 cargo spacecraft was ignited and launched at the Wenchang Space Launch Site in China. About 10 minutes later, The spacecraft and the rocket were successfully separated and entered the predetermined orbit. At 2:23 Hong Kong SAR- Beijing Time, the solar panels of the spacecraft started to work smoothly, and the launch was a complete success. In the follow-up, the Tianzhou-4 cargo spacecraft will rendezvous with the orbiting space station assembly.
Shenzhou 14 Takionauts have a blind box of food for their birthday in space…..in which after the launch Today Tianzhou-4 successfully docked with the sky and the core module. Among the delicacies brought into space by Tianzhou-4, four new vegetables have been added, as well as special festive foods for the Mid-Autumn Festival and the Winter Solstice. After astronauts complete major tasks such as going out of the cabin, they can share “reward food”; astronauts can also open “blind box food” on their birthday, and get a small surprise
This is the 22nd launch mission of China – People’s Republic of China manned space project, the first launch mission of the space station construction from the key technology verification stage to the on-orbit construction stage, and the 420th flight of the Long March series of launch vehicles
In this mission, the total weight of the Tianzhou-4 cargo spacecraft is about 6.2 tons. It will stay in orbit for the Shenzhou 14 crew for half a year, assemble and construct the space station, and carry out materials science and aerospace. Provide material support for space station applications such as medical experiments.
This year, China’s manned space project will also carry out five space launch missions, sending two manned spacecraft, two space station experimental modules, and one cargo spacecraft into space to complete the orbital construction of China space station….
For the first time, the Chang Zheng Long March 7 Yao-5 carrier rocket uses the Beidou satellite navigation system as the first priority for navigation reception] In the launch mission, to achieve the rendezvous and docking between the cargo spacecraft and the Tianhe core module, it is necessary to precisely push the cargo spacecraft to the Tianhe core The space orbital plane where the capsule is located, which requires that the rocket must be fired and lifted off according to the predetermined time, within milliseconds. In order to better adapt to the failure situation and improve the rocket’s ability to launch on time, the Chang Zheng Long March 7 Yao-5 carrier rocket uses the iterative guidance algorithm to expand the launch window.
This is the 22nd launch mission of my country’s manned space project, the first launch mission of the space station construction from the key technology verification stage to the on-orbit construction stage, and the 420th flight of the Long March series of launch vehicles
On an interesting day of 7th May Saturday 2022 in Hainan Province –China –People’s Republic of China…. Clear Day in the district area of the Wenchang – Wenchang Spacecraft launch center in which the awesome team at one of many CNSA –China National Space Administration that China National Space Administration………….. In which is preparing for the The starry sky is vast, and there is no end to exploration. On May 10th 2022, the Tianzhou-4 cargo spacecraft will be launched on the Chang Zheng Long March 7 Yao-5 Carrier Rocket. In this mission, Tianzhou-4 will not only perform the task of dispatching “space express”, but also undertake the work of refuelling the Tianhe core module. In addition, the Tianzhou-4 cargo spacecraft will also accompany the Shenzhou-14 crew that will enter the space station to stay in orbit for 6 months.
On the 8th May 2022 , the launch of the Tianzhou-4 cargo spacecraft completed the last regional joint training. At present, the weather conditions of each system in the launch site area and during the launch window meet the launch conditions ….The Chang Zheng- Long March 7 Yao 5 Carrier Rocket/Tianzhou 4 cargo spacecraft completed the last joint training in the whole region, and the weather conditions on the launch day are currently predicted to meet the launch requirements. The end of the joint training indicates that the systems in the region are ready to carry out the launch mission, and the refuelling and pre-launch preparations will be completed in the follow-up. ….
For the first time, the Chang Zheng Long March 7 Yao-5 carrier rocket uses the Beidou satellite navigation system as the first priority for navigation reception] In the launch mission, to achieve the rendezvous and docking between the cargo spacecraft and the Tianhe core module, it is necessary to precisely push the cargo spacecraft to the Tianhe core The space orbital plane where the capsule is located, which requires that the rocket must be fired and lifted off according to the predetermined time, within milliseconds. In order to better adapt to the failure situation and improve the rocket’s ability to launch on time, the Chang Zheng Long March 7 Yao-5 carrier rocket uses the iterative guidance algorithm to expand the launch window.
Shen Dan, deputy chief designer of the Chang Zheng Long March 7 Yao-5 carrier rocket Launch Vehicle Model Office of the Aerospace First: Even if the deviation from the standard take-off time is less than two minutes, it will find a suitable route by itself in the air, so that we can meet the space station according to the project. The given moment and spatial location of the general requirements.
In addition, it is worth mentioning that the Chang Zheng Long March 7 Yao-5 carrier rockets used the Beidou satellite navigation system as the first priority for navigation reception for the first time.
Shen Dan, deputy chief designer of the Chang Zheng Long March 7 Yao-5 carrier rocket Launch Vehicle Model Office of the Aerospace Department: That is to say, after the rocket takes off, the navigation is given priority by Beidou. We have also fully tested this change. The assessment is still very reliable. In addition, the reception of navigation can also be switched. When the positioning accuracy of a certain navigation system does not meet the real-time requirements, it can also be automatically switched to other systems to ensure reliable flight. In terms of the rocket engine system, YF-100 and YF-115 have also completed a number of technological and technical improvements, which have improved the reliability of the power system and made the rocket safe……
Official announcement! Yang Hujun, chief designer of the Long March 9 heavy-duty carrier rocket It has made important contributions to the design, first flight and the complete success of the remote three to five missions, the technical reset of the remote two missions, the overall model and the technology of each sub-system. As the chief designer of the Long March 9 heavy-duty launch vehicle, he is mainly responsible for key technology research, in-depth [Officially announced that the chief designer of the Long March 9 is Yang Hujun] Yang Hujun, born in 1974, has participated in the model development for more than ten years as the deputy chief designer of the Long March 5 and Long March 5 B rockets since the Long March 5 rocket project was established. Important contributions have been made in key rocket technology research, overall design, first flight and the complete success of the remote 3 to 5 missions, the technology of the remote 2 mission has been reset to zero, the overall model and the technology of each sub-system have been mastered.
Demonstration of plans, overall design and technical mastery of each sub-system….In 2020, Yang Hujun became the chief designer of the Long March 9 heavy-duty launch vehicle, and is now mainly responsible for key technical research, in-depth demonstration of plans, overall design, and technical mastery of each sub-system. The Long March 9 is a heavy-duty launch vehicle with a larger take-off scale, stronger carrying capacity, higher complexity and greater difficulty in development than the Long March 5. It is a necessary guarantee for significantly improving the overall level of national aerospace science and technology and the comprehensive strength of engineering technology. , is a powerful guarantee for enhancing national self-confidence and enhancing international competitiveness
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 May 6, 2022, the “Nebula-M” test rocket independently developed by DeepBlue Aerospace completed a 1-kilometer vertical take-off and landing flight test. It has climbed to a new height and is a solid step closer to the successful realization of orbit and recovery
Deep Blue Aerospace’s third-hand “Nebula-M” rocket completes the flight recovery mission On May 6, 2022, the “Nebula-M” No. 1 test rocket independently developed by DeepBlue Aerospace completed a 1-kilometer vertical take-off and landing (VTVL) flight test, and the rocket moved laterally during the process of climbing and falling. , and finally landed to a point less than 0.5 meters from the “bull’s eye” position of the landing site, and the “Nebula-M” test arrow was successfully recovered.
The arrow body used in this Kilometer-level test is still the “Nebula-M” No. 1 test arrow, which has performed 3 flight missions and 7 ground static ignitions, truly realizing the recyclability and reuse of liquid launch vehicles ; its The equipped “Thunder-5” engine is the first needle-bolt-type liquid oxygen kerosene engine to be manufactured using 3D printing technology in China. The completion of this mission announced that Deep Blue Aerospace has climbed to a new height in the history of China’s reusable and reusable rockets, and has taken a solid step towards the successful realization of orbit and recovery.
Pictured: “Nebula-M” kilometer-level VTVL vertical recovery flight test
From July to October 2021, the “Nebula-M” test rocket has successively completed the 10-meter and 100-meter VTVL vertical recovery flight tests, achieving two zero breakthroughs in domestic liquid oxygen and kerosene rockets. In May 2022, the same rocket once again refreshed a new test height. Deep Blue Aerospace has become the fastest Chinese commercial aerospace company in the world outside the United States to develop and recycle rockets.
Pictured: “Nebula-M” kilometer-level VTVL vertical recovery flight test
This kilometer-level VTVL vertical recovery flight test marks that Deep Blue Aerospace achieved the same level of test results achieved in 2012-2013 with 8 launch tests in more than a year in only 10 months and 3 launch tests. Deep Blue Aerospace has become the second company in the world to complete all low-altitude engineering tests for vertical recovery and reuse of liquid oxygen and kerosene rockets (the first being SpaceX in the United States).
Kilometer -level VTVL vertical recovery flight test broke many domestic records…
The “Nebula-M” kilometer-level VTVL vertical recovery flight test has four technical highlights:
Significant reduction in flight test costs
Under the premise of realizing the vertical recovery of the full arrow, the cost of re-flying the mission is only about 1% of the cost of the production and manufacturing of the arrow body, including the replacement of some wear and tear parts, the test and maintenance cost of the whole arrow, and the propellant cost;
Longer working time for a single ignition
Compared with the 100-meter-level test, the kilometer-level VTVL vertical recovery flight test has greatly improved the working time of a single ignition of the engine, which is closer to the working time of a single-stage engine of an orbiting rocket. Different from the state of the ground test, this time the stability of the large-scale thrust change and long-range work of the engine is assessed in the real flight environment, which has more authenticity and practical significance in engineering development;
Application of Lateral Guidance Algorithm
In this kilometer-level test, during the vertical takeoff-vertical landing flight process, a lateral guidance algorithm was added, the coordinates of the target point were pre-booked, and the computer on the rocket carried out calculation and planning, issued lateral guidance commands, and guided the rocket to the target coordinates. Transverse, carry out the verification of the rocket’s off-site return and recovery technology, and carry out preliminary technical verification for the off-site return and reuse of the rockets entering orbit, and intercontinental travel, etc.;
Breakthroughs in multiple coefficients of the kilometer-level VTVL vertical recovery flight test
In this kilometer-level VTVL vertical recovery flight test, the flight speed reached 0.2Ma and the flight altitude reached 1 km. This is the vertical recovery flight test with the highest flight altitude, fastest flight speed and longest flight time in China.
Through this flight test, the aerodynamic problems of the rocket body in the vertical recovery process of the rocket, as well as the long-term mechanical heat and vibration environment adaptability, the engine’s long-term and large-scale thrust change ability, and the reusable arrow are further verified. Key core technologies such as body structure and landing buffer device, lateral guidance and attitude control capabilities have laid a solid foundation for the subsequent 10-kilometer-level vertical recovery and orbit-level recovery.
Huo Liang, CEO of Deep Blue
The success of Deep Blue Aerospace’s “Nebula-M” rocket kilometer-level VTVL vertical recovery flight test also announced that the low-altitude recovery stage has come to a successful end, and the “Nebula-M” 1 test rocket has successfully completed its historical mission. In the next stage, Deep Blue Aerospace will use the same full-scale test rocket as the orbiting rocket to continue the high-altitude recovery test stage (similar to the recovery test carried out by SpaceX’s second stage using the full-scale prototype “Falcon 9 R”), It will make rapid breakthroughs towards the height of 10km and 100km, and finally realize the controllable recovery and reuse of the first sub-stage of the orbiting rocket.
Pictured: “Nebula-M” kilometer-level VTVL vertical recovery flight test
In 2021, the Permanent Mission of China to the United Nations (Vienna) submitted a note verbale to the Secretary-General of the United Nations and released information that the satellites launched by the US Starlink plan had approached the Chinese space station twice, and this behavior had a negative impact on the life and health of the astronauts built by the Chinese space station. threaten. For safety reasons, the Chinese space station complex has implemented two “emergency collision avoidance” measures against the relevant US satellites. However, the key to these problems is that the number of satellite launches planned by Starlink far exceeds that of China. As of March 2022, Starlink plans to launch more than 2,000 satellites, and the only way to achieve such a large number of satellite launches is to reduce the launch cost of rockets and increase the frequency of launches to be realized.
Low-cost recyclable rockets have become the only way to develop future launch vehicles. With rapid overhaul, relaunch, successful recovery, and rapid iteration, SpaceX’s Falcon 9 ranks among the world’s rocket echelons. Up to now, SpaceX’s flight data: 95 rocket reuse flights, 118 rocket landings, and the take-off stage of a single carrier rocket can be reused up to 12 times.
On April 16, 2022 From the construction of space infrastructure to the completion and opening of the Beidou global satellite navigation system, from the successful conclusion of the “three-step” lunar exploration project to the “Tianwen-1” crossing the Earth-Moon system to start the Mars exploration journey… Countless brilliant achievements are in It continues to prove that China is making progress towards becoming a “space power”.
As a commercial aerospace enterprise, Deep Blue Aerospace actively responded to the country’s strategic deployment of the aerospace industry, anchored the goal of rocket recycling and reuse, and never wavered or changed the direction of research and development.
On an interesting day of 7th May Saturday 2022 in Hainan Province –China –People’s Republic of China…. Clear Day in the district area of the Wenchang – Wenchang Spacecraft launch center in which the awesome team at one of many CNSA –China National Space Administration that China National Space Administration………….. Finally assembly of the arrived Chang Zheng 7 Long March Carrier Rocket Yao 5 finally assembled at the VAB Vertical Assembly Building previously arrivingly at Wenchang Spacecraft launch site According to the latest news from the China Manned Space Engineering Office, the Chang Zheng- Long March 7 Yao-5 carrier rocket for the Tianzhou-4 launch mission has completed all the research and development work before leaving the factory and is safe today Arrived at Wenchang Space Launch Site. After that, the Long March 7 Yao 5 carrier rocket will carry out the final assembly and testing of the launch site area together with the Tianzhou 4 cargo spacecraft that has arrived earlier. At present, the facilities and equipment of the launch site are in good condition, and the systems participating in the test are preparing for various tasks in an orderly manner.
[Officially announced that the chief designer of the Long March 9 is Yang Hujun] Yang Hujun, born in 1974, has participated in the model development for more than ten years as the deputy chief designer of the Long March 5 and Long March 5 B rockets since the Long March 5 rocket project was established. Important contributions have been made in key rocket technology research, overall design, first flight and the complete success of the remote 3 to 5 missions, the technology of the remote 2 mission has been reset to zero, the overall model and the technology of each sub-system have been mastered.
In 2020, Yang Hujun became the chief designer of the Long March 9 heavy-duty launch vehicle, and is now mainly responsible for key technical research, in-depth demonstration of plans, overall design, and technical mastery of each sub-system. The Long March 9 is a heavy-duty launch vehicle with a larger take-off scale, stronger carrying capacity, higher complexity and greater difficulty in development than the Long March 5. It is a necessary guarantee for significantly improving the overall level of national aerospace science and technology and the comprehensive strength of engineering technology. , is a powerful guarantee for enhancing national self-confidence and enhancing international competitiveness
天州Tianzhou 4 cargo spacecraft will launch soon as it’ s been transfer to the Launch Complex in ready to According to the China Manned Space Engineering Office, on May 7, 2022, Beijing time, the Tianzhou 4 cargo spacecraft and the Long March 7 Yao-5 carrier rocket will be vertically transported to launch area. At present, the facilities and equipment of Wenchang Space Launch Site are in good condition, and various functional inspections and joint tests before launch will be carried out as planned….
WITNESS WITH WENCHANG Spacecraft Launch Center 2022 This year, the first launch of China’s space station in orbit will be carried out at Wenchang Spacecraft Launch Center in the swirling coconut forest. As the “youngest” among the four major launch sites in China, she has a long history and an extraordinary mission of the times. She witnesses this era together with us ….
