103 times!The Long March series of rockets created a new record for successful launch

The Long March series of rockets successfully launched 102 times in a row from 1996 to 2011, setting a record for the launch of my country at that time. From May 5, 2020, the Long March series of rockets have achieved a successful launch of 103 consecutive launch, setting a new record for successful launch in my country.

Aerospace launch is full of risks. Since 2020, the Long March series of rockets have achieved successful launch successfully, not only setting a new record, but also a significant shortening, only 2 years and 3 months. The launch speed has been greatly improved, and the high reliability of the Long March Rockets is constantly being verified.

For example, the Long March 2 Ding Yun Rockets that perform the launching task have been launched 62 times since 1992, and the success rate has reached 100 %.

Aerospace Science and Technology Group Eighth Dean No. 2 Ding Yunzai Rocket Commander talks about the application of the army: the application of iterative guidance methods and the application of Beidou navigation effectively protecting the accuracy of the rocket flight.

In the past two years, scientific researchers have not only improved the frequency of the Long March series of rockets through technical research, but also improved the quality of rocket launch.

Yan Ze, Minister of Quality and Technology of Aerospace Science and Technology Group: Quality is an eternal theme of aerospace. Do not let go of any doubt, do not let go of any problem, or let any hidden dangers. Our aerospace product development process is controlled.

Help the country's major aerospace project smoothly implemented

In the past two years of creating a new record, the Long March Rockets accurately sent more than 200 aerospaces into the scheduled track. Not only ensure the successful implementation of the national aerospace project tasks, at the same time, many new rockets of the Long March series have achieved the first flight, and the carrying capacity has been significantly improved.

The first flight task of the new type of rocket is the most difficult in all aerospace launch tasks, because the first flight needs to verify a large number of new technologies. In the world, the success rate of rocket first flight is the key to testing the design capabilities of rockets. For more than two years, the three Long March Rockets have successfully completed the first fly. The first flying successful power is 100 %, which is much higher than the world average.

On May 5, 2020, the Long March 5th B succeeded in flying. It raised the carrier capacity of my country's Rockets near -ground orbit to 25 tons;

On December 22, 2020, the Long March 8 successfully flew for the first time, filling the gap of the new generation of medium-sized medium-sized rocket solar simultaneous orbital capacity of 3-5 tons;

On March 29, 2022, the Long March 6 changed its first flight, and the Long March rocket broke through the solid bundling technology.

Since 2020, a number of national aerospace missions such as Beidou Navigation, Mars Exploration, Moon Exploration, and Space Station have been launched by the Long March Rockets. With the continuous increase in the carrying capacity of the Long March Rockets and the continuous improvement of safety indicators, it has provided important support for the smooth advancement of my country's major aerospace projects.

Yan Ze, Minister of Quality and Technology of Aerospace Science and Technology Group: The implementation of major projects is the mission and responsibility of the country to give us aerospace people. There must be a strong and suitable carrier rocket. The capacity of the carrier rocket also represents the ability of Chinese aerospace. How far can it go to space and can go smoothly.

The new generation manned rocket and heavy rocket are under development

At present, the Long March series of rockets has developed into a rocket score that can meet the needs of different space track launch. It can send navigation satellites, communications satellites, remote sensing satellites, manned spacecraft, space detectors, etc. into the space track. In order to meet the needs of future aerospace missions, the new generation of manned rockets and heavy rockets are also under development.

According to reports, my country is demonstrating the manned lunar lunar plan. In the near future, Chinese astronauts will be expected to land on the moon. In the future, the International Moon Scientific Research Station will be built. Under the traction of these new needs, the development of new rockets is promoting in an orderly manner. Essence

Chen Xiaofei, an expert in the overall design department of Aerospace Science and Technology Group's First Hospital: The new generation of moon landing manned rockets and heavy rockets. These two types of rockets can go up to a large step to support some construction and implementation of these projects.

According to reports, while the active Long March Rockets maintain high success, scientific researchers have also continuously explored the cost of rocket launch. The reusable technology of the Rockets is undergoing technical research and plan demonstrations.

Chen Xiaofei, an expert in the overall design department of the Aerospace Science and Technology Group First Hospital: The Long March series of rockets also revolves around some technologies that can be reused. Flight verification.

(CCTV reporter Cui Xia Tao Jiashu Li Xia, a CCTV reporter, assisted in shooting Li Pinghua Wu Jiadong, the eighth house of Aerospace Science and Technology Group)

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