congratulate!Successful launch

At 11:01 on August 24, 2022, the Long March No. 2 Ding Yao 75 Launaded Rockets ignited at the Taiyuan Satellite Launch Center. The Beijing No. 3 B star was successfully sent to the scheduled track, and the launch task was successfully successful.

Long March No. 2 Ding Lae Rocket is a second -level carrier -carried carrier -based carrier -developed carrier -developed carrier -developed carrier -based carrier -based carrier rocket. It has the characteristics of high reliability, high safety, low cost, short -cycle launch, etc. The ability to request satellites can be implemented by one -star or multi -star launch. Its solar synchronous circular rail load capacity can reach 1.2 tons (700 kilometers).

Beijing No. 3 B -star was developed by China Aerospace Science and Technology Group Co., Ltd. Fifth Hospital of Aerospace Oriental Red Satellite Co., Ltd.

This launch is the 63rd launch of the Long March 2 Ding Yunzai Rockets. It is the 165th flight test of the Long March Lange Rockets developed by the Eighth Court.

Photography: Zhuang Jiajing

On August 20th, the Long March 2 Ding Yao 66 Launnel Rockets successfully launched at the Xichang Satellite Launch Center, setting a new record for the China Long March series of launch -car rockets 103 consecutive times in a row. Standing at the starting point of the new record, the gold medal rocket took off again, sounding the charge that sprinted towards the new record.

The rocket is the last shot of the Long March 2 Ding Yunzai Rocket Control System Double Jet League (eight -screen laser+optical fiber habitation group). The subsequent model will be upgraded to the redundant state of the ten fiber fiber. To. Since the successful first flight of the Long March 2 Ding Yunzai Rockets on August 9, 1992, the model team has adhered to the successful experience, continuously self -change, courageous innovation, and continuously injected new vitality into the "gold medal rocket".

Among them, the control system, known as the "brain" of the carrier rocket, has also been upgraded by several rounds of iteration to ensure that under the situation of high -density launch, the optimal state of the control system is achieved and the reliability of tasks is improved. From a small platform to the "platform+Jielian" master and Senmorian control, to December 17, 2015, the 31st rocket of the long two -year -old rocket for the first time adopted the laser+fiber double eight tables of Jetko -Union redundant control. It is firm, becoming a strong driving force for the "gold medal rocket" to grow on the new long journey.

On the basis of high reliability, the long Erding Rockets have strong environmental adaptability and thoughtful service guarantee. They can perform tasks in the three major satellite launch centers in China.The ground environment, flight environment.At present, the Taiyuan satellite launch center has more rainwater. The test team has strictly implemented the implementation of rainfall measures, and has carried out a series of reviews of the weak rain prevention links of all arrows to ensure that the launch tasks are foolproof.Global Times-Global Network Reporter Fan Wei

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