摘要
THE Chinese orbital carrier rocket Long March 3A(Chang Zheng 3A,or CZ-3A)awaits the countdown from the Xichang Satellite Launch Center deep in the Great Liangshan Mountains of southwest China’s Sichuan Province.After reaching"Zero"Jiang Jie,chief designer of the mission,gives the order for CZ-3A to ignite and take off.
THE Chinese orbital carrier rocket Long March 3A（Chang Zheng 3A,or CZ-3A）awaits the countdown from the Xichang Satellite Launch Center deep in the Great Liangshan Mountains of southwest China’s Sichuan Province.After reaching“Zero”Jiang Jie,chief designer of the mission,gives the order for CZ-3A to ignite and take off.
