China on Saturday successfully sent twin BeiDou navigation satellites into space on a single carrier rocket.

Twin BeiDou-3 navigation satellites are sent into space on a Long March-3B carrier rocket from the Xichang Satellite Launch Center, in Sichuan Province, at 7:52 a.m. Beijing time on Saturday, August 25, 2018. [Photo: CGTN]

The Long March-3B carrier rocket lifted off from Xichang Satellite Launch Center in southwest China's Sichuan Province at 7:52 a.m.. It was the 283rd mission of the Long March rocket series, said a source of the launch center.

The twin satellites entered orbit more than three hours after the launch. After a series of tests, they will work together with 10 other BeiDou-3 satellites already in orbit.

The twin satellites were developed by the Innovation Academy for Microsatellites of the Chinese Academy of Sciences.

Named after the Chinese term for the Big Dipper, the BeiDou system started serving China in 2000 and the Asia-Pacific region in 2012.