1990年7月16日北京夏令时9时40分,我国新研制的大推力运载火箭——长征二号捆绑式运载火箭在西昌卫星发射中心拔地而起,助推火箭和一、二级火箭正常飞行,将模拟卫星送入了预定轨道. 这枚火箭是由我国新建的大型航天发射设施发射升空的,同时还为巴基斯坦搭载发射了 July 16, 1990 Beijing Daylight Saving 9:40, China’s newly developed large thrust carrier rocket - Long March II bundled launch vehicle launched in Xichang Satellite Launch Center, boost the rocket and the first and second stage rockets Normal flight, the simulated satellites into orbit .This rocket was launched by China’s new large space launch facilities off, but also equipped with a launch for Pakistan