“北斗”卫星导航系统由六大系统组成,分别是卫星系统、火箭系统、发射场系统、测控系统、运控系统和应用系统,其中,运控系统是“北斗”独有的。2012年,两次以“一箭双星”方式发射了“北斗”卫星,那么,每次发射的两颗卫星如何加入到导航星座中?这对“北斗”运控系统带来了哪些新的课题?为此,本刊记者对“北斗”运控系统总设计师周建华进行了专访。 “Beidou ” satellite navigation system consists of six systems, namely satellite system, rocket system, launch site system, measurement and control system, transportation control system and application system, of which, transportation control system is “Beidou ” unique . In 2012, “Beidou” satellites were launched twice in “double bow” mode, so how did each two satellites launch into the navigation constellation? What new topics come? To this end, correspondents on the “Beidou” Zhou Jianhua, chief designer of the operation and control system for an interview.