One arrow 16 stars!

At 12:50 on August 10, 2022, the Long March 6 laid -up rocket was ignited at the Taiyuan Satellite Launch Center. It successfully sent the sixteen satellites such as the Jilin No. 1 03D09 star to the scheduled track, and the launch task was successfully successful. The 16 satellites launched this time were developed by Changguang Satellite Technology Co., Ltd., and the Great Wall Company of China Aerospace Technology Group Co., Ltd. provided launch services.

Picture Photography: Yan Pengfei

Picture Photography: Yan Pengfei

The Long March 6th Loe Rocket is a low -temperature liquid three -level carrier rocket developed by the Eighth Hospital of China Aerospace Technology Group Co., Ltd.. It has the ability to launch a variety of types and different rail requirements for satellites. Its solar synchronous circular rail load capacity can reach 1.0 tons (700 kilometers).

This task is equipped with 16 satellites, which brings multiple challenges to the design, installation operation, and separation scheme of the satellite. Due to the large number of star arrow machinery and electrical interfaces, in order to meet the requirements of multi -star satellite layout and control roads, the long -six development team has designed a multi -star layout bearing cylinder and multi -star separation control solution to ensure the matching and coordination of the star arrow interface. At the same time, due to the high requirements of multi -star launch, the separation design is difficult. In order to send 16 satellites to the predetermined orbit, the model has been carried out several times. The optimization design of the separation scheme is finally adopted by the batch separation schemes. By adjusting the arrow posture and increased posture of positive push before separation, the multi -star separation security and the accuracy of the orbit are ensured. For 16 satellites in the tightly layout of the rectifier, the space intersects each other, the connection space is small, the operation is difficult, and the operation is more difficult. The model is reasonably arranged to avoid risks through human -machine simulation, docking drills.

This task is the launch task of the Long March 6 Launar Rockets again in the summer. According to the characteristics of the Long March 6 carrier rocket "Sanping" measurement mode and no support for launch, the model team has further carried out the characteristics of the summer thunderstorm days. Review of rainproof lightning protection, including the effectiveness of rain and lightning protection measures, the implementation of various rainproof measures on the rocket, etc., to meet the pre -shooting operation and launch requirements of the thunderstorm season.

The Development Team of the Long March No. 6 has always adhered to based on digital quality recognition, and set up a software guarantee group, ground equipment guarantee group, excess objective prevention and control group, connecting plug -in and pipeline docking guarantee group, and the main points of work around the launch site. The LDM management team has a total of 5 production insurance groups to effectively complete the work during the launching site through the "pre -planning+control" and "careful operation+fine management", and use the digital management system of the launch field to the quality of various work quality. The records were checked and confirmed to improve the efficiency of the quality confirmation of the launch field, and ensure that the day of the day was completed.

The Rockets of the Rockets are the second batch of the 02 batch of the Long March 6 Launar Rockets. The model is based on the 02 batch of starting arrows to obtain a number of technological innovation breakthroughs. The pre -process test coverage, launch plan and other tasks have been re -sorted and improved. All improved projects have been implemented in documents such as test rules and operating procedures.

This launch is the 432th launch of the Long March series of launch vehicles. It is the 163rd flight test of the Long March Series Loe Rockets developed by the Eighth Court.

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