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學(xué)習(xí)快評丨qibao666888　　當(dāng)??(dang)前??(qian)??，中??(zhong)國??(guo)已??(yi)經(jīng)??(jing)成??(cheng)功?(gong)研??(yan)制??(zhi)兩?(liang)代??(dai)地??(di)球??(qiu)同??(tong)步??(bu)軌??(gui)道??(dao)中??(zhong)繼??(ji)衛(wèi)??(wei)星?(xing)系??(xi)統(tǒng)??(tong)??。??第??(di)一??(yi)代??(dai)成??(cheng)功??(gong)發(fā)??(fa)射??(she)天??(tian)鏈??(lian)一??(yi)號?(hao)01至??(zhi)05五??(wu)顆??(ke)衛(wèi)??(wei)星??(xing)??，第??(di)二??(er)代??(dai)目??(mu)前??(qian)已??(yi)成??(cheng)功??(gong)發(fā)??(fa)射??(she)天??(tian)鏈??(lian)二??(er)號??(hao)01至??(zhi)04四??(si)顆??(ke)衛(wèi)??(wei)星??(xing)??。相?(xiang)比??(bi)天??(tian)鏈??(lian)二?(er)號??(hao)03星??(xing)??，天??(tian)鏈??(lian)二??(er)號??(hao)04星??(xing)在??(zai)傳?(chuan)輸??(shu)能??(neng)力??(li)、響??(xiang)應(yīng)??(ying)速?(su)度??(du)等??(deng)方??(fang)面??(mian)進(jìn)??(jin)行??(xing)了??(le)多??(duo)項(xiàng)??(xiang)技??(ji)術(shù)??(shu)狀??(zhuang)態(tài)?(tai)改??(gai)進(jìn)??(jin)??，除?(chu)了??(le)滿??(man)足??(zu)國??(guo)內(nèi)??(nei)對??(dui)信??(xin)息??(xi)測??(ce)控??(kong)日??(ri)益??(yi)增??(zeng)長??(chang)的??(de)需??(xu)求??(qiu)??，也??(ye)將??(jiang)提??(ti)高??(gao)中??(zhong)國??(guo)第??(di)二??(er)代??(dai)地?(di)球??(qiu)同??(tong)步??(bu)軌??(gui)道??(dao)中??(zhong)繼??(ji)衛(wèi)??(wei)星??(xing)的??(de)自??(zi)主??(zhu)性??(xing)、安??(an)全??(quan)性??(xing)???！　√??(tian)鏈??(lian)二??(er)號??(hao)04星?(xing)由??(you)中?(zhong)國??(guo)航?(hang)天??(tian)科??(ke)技??(ji)集??(ji)團(tuán)??(tuan)五??(wu)院??(yuan)抓??(zhua)總??(zong)研??(yan)制??(zhi)??，是??(shi)中??(zhong)國??(guo)第?(di)二??(er)代??(dai)地??(di)球??(qiu)同??(tong)步??(bu)軌??(gui)道??(dao)數(shù)??(shu)據(jù)??(ju)中??(zhong)繼??(ji)衛(wèi)??(wei)星??(xing)??，主??(zhu)要??(yao)用??(yong)于??(yu)為??(wei)飛?(fei)船??(chuan)、空??(kong)間??(jian)站??(zhan)等??(deng)載??(zai)人??(ren)航??(hang)天??(tian)器??(qi)??，以??(yi)及??(ji)中??(zhong)、低??(di)軌??(gui)道??(dao)資??(zi)源??(yuan)衛(wèi)?(wei)星??(xing)提?(ti)供??(gong)數(shù)??(shu)據(jù)??(ju)中??(zhong)繼??(ji)和??(he)測??(ce)控??(kong)服??(fu)務(wù)??(wu)??，為??(wei)航??(hang)天??(tian)器??(qi)發(fā)??(fa)射??(she)提?(ti)供??(gong)測?(ce)控??(kong)支??(zhi)持?(chi)??。??。