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China successfully launched its second Beidou satellite(COMPASS-G2) early Wednesday, as part of the country's independent global satellite navigation system.

China's second Beidou satellite is rocketed into space from the Xichang Satellite Launch Center in Sichuan Province on Wednesday, April 15, 2009. [Xinhua]

The carrier rocket, Long March 3C, blasted off from the Xichang Satellite Launch Center in southwest China's Sichuan Province at 0:16 a.m..

An official with the National Engineering Center of Satellite Navigation told Xinhua, the successful launch of the geostationary Earth orbit satellite was of great importance as it was the second one of the country's satellite navigation system independent from foreign technology.

The system, code named "COMPASS", is a crucial part of the country's space infrastructure for providing navigation and positioning services in transportation, meteorology, petroleum prospecting, forest fire monitoring, disaster forecast, telecommunications and public security among others. It can bring significant social and economic benefits, the official said.

The system can help clients know their location at any time and place with accurate longitude, latitude and altitude data, and will offer "safer" positioning, velocity, timing communications for authorized users.

Previous reports said China planed to complete its independent global satellite navigation system by launching about 30 more orbiters before 2015, with 10 navigation satellites into the space in 2009 and 2010. The current Compass system only provides regional navigation service within China and neighboring regions.

(Xinhua News Agency April 15, 2009)