LEADER 01796nam 2200457I 450 001 9910713494803321 005 20200415141316.0 035 $a(CKB)5470000002500701 035 $a(OCoLC)1150888382 035 $a(EXLCZ)995470000002500701 100 $a20200415j202003 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aOn-orbit validation of a framework for spacecraft-initiated communication service requests with NASA's SCaN testbed /$fAdam M. Gannon [and three others] 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dMarch 2020. 215 $a1 online resource (14 pages) $cillustrations (mostly color) 225 1 $aNASA/TM ;$v2020-220519 300 $a"March 2020." 320 $aIncludes bibliographical references (page 14). 517 3 $aOn-orbit validation of a framework for spacecraft-initiated communication service requests with National Aeronautics and Space Administration's SCaN testbed 606 $aGround stations$2nasat 606 $aRadio reception$2nasat 606 $aInternational Space Station$2nasat 606 $aSpace communication$2nasat 606 $aHelical antennas$2nasat 615 7$aGround stations. 615 7$aRadio reception. 615 7$aInternational Space Station. 615 7$aSpace communication. 615 7$aHelical antennas. 700 $aGannon$b Adam M.$01421913 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910713494803321 996 $aOn-orbit validation of a framework for spacecraft-initiated communication service requests with NASA's SCaN testbed$93544599 997 $aUNINA