On the 24th October 2021 Sunday in Monday CNSA _China National Space Administration -China – People’s Republic of China At 0927 morning hours Hong Kong –Beijing Time on an. China successfully launched Satellites using the Long March 3B Chang Zheng 3B carrier rocket at the Xichang Satellite Launch Center Sichuan Province…… successfully launched the satellite with the Long March 3B carrier rocket at 西昌衛星發射中心 Xichang Satellite Launch Center The satellite entered the scheduled orbit smoothly, and the launch mission was a complete success. This mission is the 393rd flight of the Long March series of carrier rockets…..
The launch is a complete success! Chang Zheng – Long March 3B Carrier Rocket Launches Practice Satellite 21 Launching 09:27 morning on October 24th 2021 , China’s Xichang Satellite Launch Center, the Long March 3B carrier rocket lifted Shijian-21 Satellite into the sky through the cloudy morning . Subsequently, the satellite successfully entered the scheduled orbit, and the launch mission was a complete success. This launch is the 393rd launch of the Long March series of carrier rockets in which the nearby residents villages woke up with a beautiful Stunning spectacular morning proudly view the country’s China- People’s republic of China’s achievements, the satellite is mainly used for space debris mitigation technology test verification.…
Chang Zheng –Long March 3B rocket has 3 more launch missions this year…. According to the latest news from the First Academy of Aerospace Science and Technology the Chang Zheng –Long March 3B carrier rocket took off from the Xichang Satellite Launch Center. Putting the No. 21 satellite into a predetermined orbit, the launch mission was a complete success. Zhang Tao, deputy chief designer of the overall design department of the Rocket Academy, introduced that in this mission, the Chang Zheng –Long March 3B rocket has three main technical improvements.
(1) The launch site process was further optimized, and the supplementary pressure test of the three-stage tank at the launch site was cancelled
(2) A banned process was cancelled for the three-stage engine pressure reducing valve product to further improve reliability
(3) A banned process was cancelled for the three-stage engine pressure reducing valve product to further improve reliability
In this mission, the model team entered the field on September 29. The launch team members remained at their posts during the National Day and carried out various assembly tests as planned.
This year, the Changsan B rocket will have 3 launch missions. The model team will continue to adhere to the strict and careful work style and the attitude of walking on thin ice and facing the abyss, continue to optimize the design, strictly control risks, ensure quality, and ensure various launches. The mission is high-quality and successful. This launch is the 393rd launch of the Chang Zheng- Long March series of rockets…..
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