The satellite is the first in a series for the system that will provide all-weather, round-the-clock navigation information for highways, railways and shipping, Xinhua said.
The satellite was developed by China's Research Institute of Space Technology, Xinhua said. It did not say how many
.
As it tries to build up its economy and military, China has been leery of becoming too dependent on foreign technology. A five-year plan for economic development, approved by the ruling Communist Party three weeks ago, calls for boosting the country's high-tech sector.
By the plan's end in 2005, Chinese technology should reach the level attained by developed countries in the mid-1990s, and China should create some leading-edge technologies, the party's People's Daily newspaper reported Tuesday.
Xinhua reported that the military's politically influential general in charge of weapons development, Cao Gangchuan, observed the satellite launching in Xichang.