LEADER 01730oam 2200505I 450 001 9910712843503321 005 20200131100118.0 035 $a(CKB)5470000002497749 035 $a(OCoLC)1138397616 035 $a(OCoLC)995470000002497749 035 $a(EXLCZ)995470000002497749 100 $a20200131j201912 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMagnetic levitation for long-life space mechanisms $etechnology assessment and remaining challenges /$fSamuel A. Howard and Christopher DellaCorte, Michael J. Dube 210 1$aCleveland, Ohio :$cNational Aeronautics and Space Administration, Glenn Research Center,$dDecember 2019. 215 $a1 online resource (12 pages) $cillustrations (some color) 225 1 $aNASA/TM ;$v2019-220052 300 $a"December 2019." 320 $aIncludes bibliographical references (page 12). 517 $aMagnetic levitation for long-life space mechanisms 606 $aTribology$2nasat 606 $aRotors$2nasat 606 $aSupport systems$2nasat 606 $aSpace mechanics$2nasat 606 $aSpacecraft performance$2nasat 615 7$aTribology. 615 7$aRotors. 615 7$aSupport systems. 615 7$aSpace mechanics. 615 7$aSpacecraft performance. 700 $aHoward$b Samuel A.$01394728 702 $aDellaCorte$b Christopher 702 $aDube$b Michael J. 712 02$aNASA Glenn Research Center, 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910712843503321 996 $aMagnetic levitation for long-life space mechanisms$93538015 997 $aUNINA