Shulou(Shulou.com)11/24 Report--

CTOnews.com, March 6, China Aerospace Science and Technology Corporation announced that the No. 149 factory of the eighth Academy of Sciences has recently completed the final assembly of a new long March 4 carrier rocket and carried out the weighing of the rocket's first-stage arrow. In the follow-up, the rocket will be transferred to the integrated test station for all-rocket integrated joint testing.

Officials said that this year, 149 factories will fully open a new normal of high-density final assembly in the field of carrier rocket development.

To this end, the institute promotes the model of "division + product branch + supply chain", further deepens the integration of "installation, testing and development", and realizes the parallel production and delivery of multiple rockets and the improvement of the digital ability of test and launch. to ensure the successful completion of the scientific research and production tasks in the field of carrier rockets of the eighth Academy of Sciences.

According to public data, the long March IV is a three-stage conventional liquid carrier rocket developed by the Shanghai Institute of Aerospace Technology under the China Aerospace Science and Technology Corporation. The series of carrier rockets include Storm 1 (FB-1), long March 4 (CZ-4), long March 4 A (CZ-4A), long March 4 B (CZ-4B) and long March 4 C (CZ-4C).

The long March IV carrier rocket is the main vehicle used to launch various application satellites in solar synchronous orbit and polar orbit in China's long March series carrier rockets, which has the characteristics of wide use and good economy.

According to the Aerospace Science and Technology Group, China's long March carrier rockets have maintained high-density launches in recent years, and the number of launches of China's long March carrier rockets will exceed 60 this year, and will usher in the 500th launch of this series of carrier rockets this year.

The chief designer of the long March 2F carrier rocket of the first Institute of Aerospace Science and Technology Group easily said: this year, the long March 2F carrier rocket will launch Shenzhou 16 and Shenzhou 17 manned spacecraft, and the long March 7 will also launch a cargo spacecraft. The main type of long March II-C rocket has also been launched more than 10 times this year. Long March 3A series carrier rockets, long March 5, long March 5B, long March 7, long March 7A and other new generation carrier rockets will be presented to you one by one. Details can be found in CTOnews.com 's previous report.

Related readings:

"the arrow means to land a man on the moon! China's "long March 10" carrier rocket is expected to fly for the first time before 2027, and the "long March 9" heavy rocket will fly for the first time before 2030.

"China's new generation of manned carrier rocket is named" long March 10 "and will be used for the mission to the moon.

"the China Aerospace Science and Technology Corporation will continue to launch 50 times in 2023 to develop Chang'e-7 and Tianmen-2."

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