北京时间12月7日11时26分,我国自主研制的长征四号乙运载火箭在太原卫星发射中心将中巴地球资源卫星04星准确送入预定轨道,这也是我国长征系列运载火箭的第200次发射。长征系列运载火箭先后把载人飞船、月球探测器、北斗导航卫星等250余颗国内外航天器成功送入太空,运载火箭的可靠性、安全性和发射测控能力均达到世界先进水平。 Beijing time at 7:26 on December 7, China’s self-developed long march IV carrier rocket in Taiyuan Satellite Launch Center will be China-Brazil Earth Resources satellite 04 stars accurately into orbit, which is also China’s long march series launch vehicle 200 Launch. The Long March series of launch vehicles successfully delivered more than 250 domestic and foreign spacecraft including manned spacecraft, lunar probe and BeiDou navigation satellite into space successfully. The reliability, safety and launch measurement and control capabilities of the launch vehicle all reached world advanced levels.