BeiDou Navigation Satellite System
The first satellite, BeiDou-1A, was launched on October 31, 2000. The second satellite, BeiDou-1B, was successfully launched on December 21, 2000. The last operational satellite of the constellation, BeiDou-1C, was launched on May 25, 2003.
When was the second satellite for the BeiDou-1 system launched?
December 21, 2000
The second satellite, BeiDou-1B, was successfully launched on December 21, 2000.
the second satellite