A Long March-4B carrier rocket carrying the Yaogan-21 remote sensing satellite blasts off from the launch pad at the Taiyuan Satellite Launch Center in Taiyuan, capital of north China’s Shanxi Province, Sept. 8, 2014. China successfully launched the Yaogan-21 remote sensing satellite into preset orbit at 11:22 a.m. on Monday Beijing Time (0322 GMT) from […]