China's navigation satellite system doing well after tests
The three satellites launched this year for China's indigenous navigation satellite system are sending twice as many signals as their predecessors, said the system designer after completing tests on the new units.
Nov 27, 2015, 14:38 PM IST
China launches 20th Beidou navigation satellite
China launched a new-generation satellite into orbit that will support its global navigation and positioning network on Wednesday.
Sep 30, 2015, 07:40 AM IST