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Launch marks milestone in nations space effort

鏉ユ簮锛毼粗   銆浣滆咃細admin娴忚娆℃暟锛 娆°銆鍙戝竷鏃堕棿锛2020-06-25 23:29

   ThefinalsatelliteoftheBeidouNavigationSatelliteSystemislaunchedandsentintoorbitbyaLongMarch3BcarrierrocketfromXichangSatelliteLaunchCenterinSichuanprovinceonTuesday.[YINGANG/FORCHINADAILY]Thefinalsatellitetocompletethethird-generationnetworkofChinasBeidouNavigationSatelliteSystemwaslaunchedonTuesdaymorning,markingamilestoneinthenation:43amattheXichangSatelliteLaunchCenterinSichuanprovince,eightenginesonthefirststageandfourboostersofaLongMarch3Bcarrierrocketspatorangeflamesas,ZhangXueyu,directoroftheXichangcenter,announcedatthecommandandcontrolhallthatthesatellite,the59thintheBeidoufamilyandthe30thinthethird-generationseries,hadbeenplacedinag,butthemissioncommanddecidedtopostponeitructionofBeidou,oneoffourglobalnavigationnetworks,alongwiththeUnitedStatesGPS,RussiasGLONASSandtheEuropeanUnioninstCOVID-19,andLiLanjuan,atopepidemiologistwhohasplayedamajorroleinChinasanti-coronavirusefforts,,becomingthefirstBeidoumissiontobeontteronTuesdaytoChinasspaceauthorities,appreciatingBeidouscontributiontoglobaleconomicandsocialdevelopment,thenewsatellitewillbegintoworkwithotherBeidousatellites,allowingusersaroundtheglobetoaccesshigh-accuracynavigation,positioningandtimingservices,,whichwastransportedbyrailtotheXichangcenteronApril4,wasdesignedandmanufacturedbytheChinaAcademyofSpaceTechnology,asubsidiaryoftheSta,itisdesignedtoworkinorbitforatleast12years,,atotalof59satellites,includingthefirstfourexperimentalones,havebeenlaunchedfromXichangon44LongMarch3-seriesrockets,slaunch,thereare30third-generationBeidousatellitesinthreetypesoforbit-24inmedium-Earthorbit,threeinieringregionalservices."Comparedwiththesecond-generationsatellites,thethird-generationmodelshavehigheraccuracyandstability,aclearersignalandmorestate-of-the-arttechnologiessuchasinter-satellitelinks,satellite-basedaugmentationandglobalemergencysearchcapability,"saidChenZhonggui,chiefdesignero,thethird-generationmodelallowsauserinareaswithpoorconventionalcommunicationsignalstosend1,200Chinesecharactersinasinglemessagetoreceivers,whilepreviousmodelscansendonly120characters,thatincludesdozensofstations,morethan200subsystemsandover30,,000scientists,engineersandtechniciansfrommorethan400domesticinstitutesandenterpriseshavebeeninvolvedinBeidou,navigation,timingandmessagingservicestocivilia,Beidoustartedprovidingglobalservices.。



         

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