LEADER 02082nam 2200505 a 450 001 9910701779303321 005 20120413154547.0 035 $a(CKB)5470000002420302 035 $a(OCoLC)785745885 035 $a(EXLCZ)995470000002420302 100 $a20120413d1987 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAnalytical investigation of the dynamics of tethered constellations in Earth orbit (phase II)$b[electronic resource] $equarterly report # 9, for the period 1 April 1987 through 30 June 1987 /$fprincipal investigator Enrico Lorenzini ; co-investigators David A. Arnold, Mario D. Grossi, Gordon E. Gullahorn 210 1$aCambridge, Mass. :$cSmithsonian Institution Astrophysical Observatory ;$aHuntsville, Ala. :$cNational Aeronautics and Space Administration, Marshall Space Flight Center,$d[1987] 215 $a1 online resource (51 pages) $cillustrations 225 1 $aNASA-CR-179149 300 $aTitle from title screen (viewed on Apr. 13, 2012). 300 $a"July 1987." 517 $aAnalytical investigation of the dynamics of tethered constellations in Earth orbit 606 $aControl theory$2nasat 606 $aDynamic response$2nasat 606 $aElevators (lifts)$2nasat 606 $aSpacecraft motion$2nasat 606 $aTethered satellites$2nasat 615 7$aControl theory. 615 7$aDynamic response. 615 7$aElevators (lifts) 615 7$aSpacecraft motion. 615 7$aTethered satellites. 700 $aLorenzini$b Enrico$072857 701 $aArnold$b David A$054041 701 $aGrossi$b Mario D$03353 701 $aGullahorn$b Gordon E$01402609 712 02$aSmithsonian Astrophysical Observatory. 712 02$aGeorge C. Marshall Space Flight Center. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910701779303321 996 $aAnalytical investigation of the dynamics of tethered constellations in Earth orbit (phase II)$93473491 997 $aUNINA