On March 15 at 8:15 p.m. Beijing time (March 14 at 8:42 p.m. EDT; 5:42 p.m. PDT), China introduced 2 satellites atop a Yuanzheng-1S installed on a Lengthy March-2C rocket. While the initial and 2nd phases succeeded, a technological launch with the top phase stopped the satellites from reaching their designated orbit. Numerous months of rescue efforts adhered to as Chinese designers searched for an option, that included deorbiting the satellites so they would certainly shed up in the environment.
发布者：Dr.Durant，转转请注明出处：https://robotalks.cn/chinese-engineers-used-gravitational-slingshots-to-rescue-a-pair-of-satellites-2/
