China News Service, Beijing, July 5th (Guo Chaokai, Zhu Xiaoxiong) At 7:44 on July 5th, Beijing time, China used the Long March 2 D carrier rocket at the Jiuquan Satellite Launch Center to successfully send the test No. 6 and 02 stars into a predetermined orbit. The launch was a complete success.
Picture: Shan Biao
Test No. 6 02 star is mainly used to carry out space environment detection and related technical tests.
The Changzheng No. 2 D launch vehicle, which is a launching mission, is a room temperature liquid secondary launch vehicle developed by the Shanghai Aerospace Technology Research Institute affiliated to China Aerospace Science and Technology Group. 1.2 tons, with single or multiple star launch capability for different orbit requirements.
On the basis of the dual strapdown of the control system, the Long March No. 2 Ding rocket continued to deepen and improve. Through redundant products and single machine replacement, the number of single points in the electrical system was reduced by 22%, and the reliability of the rocket was improved. At the same time, in order to better meet the needs of multiple tasks such as model multi-star series and multi-star parallel, and improve the ability to de-task, the researchers also improved the rocket timing control system and unifiedly used a fixed state to switch tasks.
This mission is the 49th flight of the Long March 2 D carrier rocket and the 338th flight of the Long March series carrier rocket. (Finish)