China has successfully launched the first satellite of its second-generation data relay satellite, tianlian-01.

China's long March 3b carrier rocket launched the tian-lian 01 satellite into space from the xichang satellite launch center at 23:51 Beijing time on March 31, putting the satellite into geosynchronous orbit.

Tianlian-01 is the first satellite of China's second-generation data relay satellite system, which will provide data relay, measurement and control and transmission services for manned spacecraft, satellites, launch vehicles and non-spacecraft users.Learned, "day chain ii relay satellite system on the mission planning, system management, business operation than chain" day 1 "relay satellite system has made significant progress, and the service ability and data transfer rate of larger ascension, to improve the Leo satellite and manned spacecraft back timeliness, on-orbit operation safety and task implementation flexibility play an important role.

The tianlian-01 and long March 3b carrier rockets were developed by the China academy of space technology and the China academy of launch vehicle technology respectively, which are affiliated to China aerospace science and technology corporation. The mission is the 301st flight of the long march series of carrier rockets.

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