Tag: Long March 7A Carrier Rocket

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BRI #November2022 | #WenchangSpacecraftLaunchCenter #文昌航天發射場| #ChangZheng7 Y6 #LongMarch7 Y6 for the advance #CargoSpaceCraft #Tianzhou5 #CarrierRocket for #Tiangong #ChinaSpaceStation in readiness For #Shenzhou14 #Shenzhou15….

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On a Cloudy rainy filed day of 9th November 2022 Hong Kong SAR- Beijing Time in Wenchang Spacecraft Launch Center ….. CNSA –China National Space Administration    At Wenchang Space Launch Centre – Hainan Province China, People’s Republic of China There is a surprise! 天州5 carries two batches of Takionaut crew gifts…. This morning, at the Wenchang space launch site, the Tianzhou 5 ship and arrow combination is undergoing vertical transfer…… The reporter learned at the scene that in addition to carrying the Takionauts’ personal supplies and experimental instruments for work, the Tianzhou-5 cargo spacecraft also specially prepared a Spring Festival gift package for them, as well as two crews of Shenzhou 14 and Shenzhou 15 at the space station. A gift for handover….This morning, at the Wenchang Space Launch Site, the Tianzhou-5 cargo spacecraft and the Long March 7 Yao-6 carrier rocket combination are undergoing vertical transportation. The vertical transfer work starts at about 8:00 in the morning, and the entire transfer is expected to take about two and a half hours. The vertical transfer also marks that the final assembly and testing work in the technical area has been completed in the early stage, and will officially enter the launch preparation stage….

Tianzhou-4 cargo spacecraft successfully evacuated from the space station complex
The latest news from the China Manned Space Office; at 14:55 on November 9, the Tianzhou-4 cargo spacecraft that had completed its scheduled mission successfully evacuated the space station complex and transferred to Independent flight stage.


The Tianzhou-4 cargo spacecraft was launched into orbit at the Wenchang launch site in Hainan on May 10, 2022, sending about 6 tons of supplies to the space station. At present, the Tianzhou-4 cargo spacecraft is in good condition, and it will re-enter the atmosphere in a controlled manner.

On the 10th October 2022 Sunday at   CNSA –China National Space Administration    At Wenchang Space Launch Centre – Hainan Province China, People’s Republic of China….. Space Station Mengtian Experiment Module completes propellant refilling According to the China Manned Space Engineering Office, on 9th October2022 also during that day from Tianjin ultra- Mega City arriving is the Chang Zheng – Long March 7 Yao Six Carrier Rocket in which was on the Delicate Carrier Rocket Freighter Cargo ship  Xuyang No. 16 …… The Chang Zheng – Long March 7 Yao Six Carrier Rocket departed from Tianjin Port on September 30 and arrived at Wenchang Qinglan Port on the morning of October 9. On October 10, the rocket was successfully transported from Qinglan Port to Wenchang Space Launch Site by a special transport vehicle…. will launch the tianzhou5 cargo spacecraft at the beginning of November. 

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

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BRI #September2022 | #WenchangSpacecraftLaunchCenter #文昌航天發射場| #ChangZheng7A #LongMarch7A Y5 successfully launched after #中秋節 #MidAutumnFestival deploying the Advance  #TelecommunicationSatellite #Zhongxing-1E…….

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On the after of Mid-Autumn festival  Tuesday 13th September 2022   CNSA –China National Space Administration    At 21:18 Hours Hong Kong SAR –Beijing Time the Chang Zheng- Long March 7A Y5 carrier rocket ignited and took off at Wenchang Space Launch Centre – Hainan Province China, People’s Republic of China and lifted the China Zhongxing-1E  Telecommunications satellite straight into the sky, and then the satellite entered the predetermined orbit and launched the mission complete success.


Zhongxing 1E satellite is developed by the Fifth Academy of China Aerospace Science and Technology Corporation my country’s strongest civil communication satellite The development of the China Zhongxing-1E  communication satellite is tight, the task is heavy, and it has experienced a new platform and new state, such as heavy take-off weight, high vertical center of mass of the satellite, epidemic isolation, launch site, rocket “double first flight” and many other challenges, the development team is working together, Riding the wind and waves, stepping down one hurdle after another, and finally successfully sending the satellite into space.

[The Chang Zheng – Long March 7A Y5 launch take off to the second and third stage separation flight video]

The actual flight sequence of CZ-7A Y5 obtained according to this video:
T0 take off (corresponding to the second of the video)
T+15s program turn
T+168s first-level shutdown
T +171s Booster shutdown
T+174～175s Second-stage sinking and first-stage reverser solid rocket ignition, first-stage and booster assembly cluster separation
T+176s Interstage separation
T+178s Second-stage ignition
T+281s Throwing the fairing

The Chang Zheng- Long March 7A carrier rocket, The Chang Zheng- Long March 7A  rocket is the main configuration China- People’s Republic of China’s  new generation of medium-sized launch vehicles. It is a high-orbit three-stage liquid bundled type formed by combined design on the basis of the Chang Zheng- Long March 7A  launch vehicle and the Long March 3A series of launch vehicles. The launch vehicle has a carrying capacity of 7 tons in geosynchronous transfer orbit, which fills the gap of 5.5 tons to 7 tons in the high orbit of my country’s launch vehicle. It can be adapted to two kinds of fairings with diameters of 4.2 meters and 3.7 meters, with one Carrier Rocket and one satellite And the ability to launch two main satellites with one Carrier Rocket …



The Chang Zheng- Long March 7A rocket, as the first bundled rocket in China- People’s Republic of China that adopts the cluster separation technology of the booster and the core, reduces one separation link and makes the rocket bundled The connecting rod structure is more simplified. At the same time, the cluster separation also reduces the drop area of ​​a booster, and the entire combination is in one drop area, which is more conducive to controlling the drop area of ​​rocket debris.


This is the fourth launch mission of the Chang Zheng- Long March 7A Carrier rocket. The state of the rocket is gradually solidifying, and it is preparing for the subsequent high-density launch stage. The model team has carried out a number of optimizations and improvements for rocket technology design. On the premise of ensuring test coverage, the launch technology process has been reduced from 32 days to 26 days by optimizing the process sequence, parallel work, and combined testing.

In the future, according to the overall development trend of high-orbit satellites and the urgent need for large-sized antennas for high-orbit satellites, the Chang Zheng- Long March 7A  Carrier rocket will also develop a new configuration of a 5.2-meter fairing in the future to further improve the rocket’s mission adaptability….

Images and Visuals are from their Respectives…

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #May2022 | #WenchangSpacecraftLaunchCenter #文昌航天發射場 | the Newly Advance #LongMarch7 #ChangZheng7 #CarrierRocket preparing to launch to the  #ChinaSpaceStation with  #CargoSpaceCraft #天州 #Tianzhou4 …..  #Shenzhou14  

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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

Images and visuals are from their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #May2022 | #WenchangSpacecraftLaunchCenter #文昌航天發射場 | the Newly Advance #LongMarch7 #ChangZheng7 #CarrierRocket for the supplement the #ChinaSpaceStation #CargoSpaceCraft #天州 #Tianzhou4 …..  

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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 ….

Images and visuals are from their respectives.

#CNSA #ChinaNationalSpaceAdministration #国家航天局 |#BeltAndRoadinitiative #March2021 | #WenchangSpacecraftLaunchCenter #文昌航天發射場The newly advance variant #LongMarch7A #ChangZheng7A #CarrierRocket Successfully launched its Testing Satellite into orbit.. #AGallery….

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On a very 12th March 2021 morning time early in Hainan Province –China –People’s Republic of China….moderately cloudy 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 It was learned from the China National Space Administration that at 0151 hours Morning Hong Kong – Beijing time on China – People’s Republic of China  successfully completed the Long March 7A –Chang Zheng 7A Carrier Rocket launch vehicle at the Wenchang Space Launch Site.

 The newly variant of the Long March – Chang Zheng 7A carrier rocket was improved by increasing advancements modernization from its primary……. the carrier rocket. Developed and used to launch geosynchronous orbit satellites with a carrying capacity of no less than 7 tons. The Test No. 9 satellite launched this time is mainly used for in-orbit verification tests of new technologies such as space environmental monitoring. This mission is the 362th flight of the Long March series of carrier rockets

The advance variant Long March –Chang Zheng -7A rocket is a three-stage rocket developed by the First Academy of China Aviation, which is mainly used to launch geosynchronous orbit satellites. …..At present, the geosynchronous transfer orbit capacity of my country’s main carrier rockets in service is 5.5 tons. The Chang-7A rocket has increased this capacity to 7 tons, effectively filling the gap in my country’s high-orbit carrying capacity. At the same time, it has the ability to launch high orbits such as zero-inclination orbit and moon orbit. It is the first bundled rocket with the booster and core first-level cluster separation…..

The Chang Zheng 7A Carrier rocket adopts the design concept of “generalization, serialization, and combination”, which is conducive to rocket mass production, laying the foundation for high-quality, high-efficiency, and high-efficiency development, and supporting the high-density launch of future rockets… marked the addition of a new member to the new generation of medium-sized carrier rocket….

Images and visuals are from Weibo..