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SDAÁìµ¼ÏÈÇ°Ôø±íʾ £¬ ¸Ã»ú¹¹½«½è¼øºÚ½Ü¿Ë¼Æ»®µÄ¾­Ñé½Ìѵ ¡£
Theseeightsatelliteswilltrackhypersonicweapons
ConceptartfromNorthropGrummanshowsapotentialarchitectureforusingsatellitestotrackhypersonicmissiles.(NorthropGrumman)
¡¾¿ÆѧÓл°Ëµ@Õâ°Ë¿ÅÎÀÐǽ«ÓÃÓÚ¸ú×ٸ߳¬ÒôËÙÎäÆ÷¡¿TheSpaceDevelopmentAgencywantstoputaninitialbatchofsatellitescapableoftrackinghypersonicweaponsonorbitinfiscal2022,accordingtoadraftrequestforproposalstheagencyreleasedMay11.
ThedraftcomesasSDApreparestolaunchitsfirsttrancheofabout20satellitesinFY22,thefirststeptowarditsgoalofhundredsofinterconnectedsatellitesoperatinginlowEarthorbit.Theagencyistakingaspiraldevelopmentapproach,launchingadditionalsatelliteswithincreasinglyadvancedcapabilitiesintwo-yeartranches.
Thesecondtranche,tobelaunchedinFY24,willplace150satellitesonorbit.
AccordingtothedraftRFP,theagencywantsacontractortodesignandbuildeightWideFieldofView,orWFoV,satelliteswithinfraredsensorscapableofdemonstratinganinitialhypersonicweapon-trackingcapability.
TheeightsatelliteswillalsobeabletoplugintoSDA¡¯stransportlayersatellites,whichwillestablishaspace-basedmeshnetworkwithopticalintersatellitecrosslinks.ThatwillallowdatacollectedbytheWFoVsensorstoflowfromsatellitetosatelliteuntilitisdisseminatedovertacticaldatalinkstotheappropriatesystem.
TheagencyreleasedanRFPonMay1forthefirst10satellitesthatwillmakeupthetransportlayer.ThosesatellitesarealsosettolaunchinFY22.
Inaddition,SDAwantstolaunchMediumFieldofViewsatellitesinmid-FY23focusedontechnologiesneededforadditionalperformance.
KnowallthecoolestacronymsSignupfortheC4ISRNETnewsletteraboutfuturebattlefieldtechnologies.
HerearetheperformancegoalslaidoutfortheeightWFoVsatellitesinthedraftRFP:
DevelopanddeliverspacevehiclesintegratedwithinfraredsensorsthathavesufficientsensitivityandprocessingtodetecthypersonicvehiclesfromlowEarthorbit.Characterizeperformanceofsatellite-to-satelliteandsatellite-to-groundcommunicationpaths.Integratewithaproliferatedtransportlayertodirectlyprovidetrackinginformationovertacticaldatalinks.Demonstrateinteroperabilitybetweensatellitesprovidedbydifferentvendors.Assesshowon-boardprocessing,communicationsinfrastructureandadvancedalgorithmscanenablemoreefficientuseofcommunicationsbandwidth.Developaconceptofoperationsforaglobaltrackingcapability.Verifyfunctionalandperformancerequirementstoinformfuturetradestudiesoncommunications;spaceandgroundprocessing;andthenumbers,typesandcapabilitiesofspace-basedsensorsneededforafullglobalcapability.ResponsestothedraftaredueMay29.


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