02082nam 2200505 a 450 991070177930332120120413154547.0(CKB)5470000002420302(OCoLC)785745885(EXLCZ)99547000000242030220120413d1987 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierAnalytical investigation of the dynamics of tethered constellations in Earth orbit (phase II)[electronic resource] quarterly report # 9, for the period 1 April 1987 through 30 June 1987 /principal investigator Enrico Lorenzini ; co-investigators David A. Arnold, Mario D. Grossi, Gordon E. GullahornCambridge, Mass. :Smithsonian Institution Astrophysical Observatory ;Huntsville, Ala. :National Aeronautics and Space Administration, Marshall Space Flight Center,[1987]1 online resource (51 pages) illustrationsNASA-CR-179149Title from title screen (viewed on Apr. 13, 2012)."July 1987."Analytical investigation of the dynamics of tethered constellations in Earth orbit Control theorynasatDynamic responsenasatElevators (lifts)nasatSpacecraft motionnasatTethered satellitesnasatControl theory.Dynamic response.Elevators (lifts)Spacecraft motion.Tethered satellites.Lorenzini Enrico72857Arnold David A54041Grossi Mario D3353Gullahorn Gordon E1402609Smithsonian Astrophysical Observatory.George C. Marshall Space Flight Center.GPOGPOBOOK9910701779303321Analytical investigation of the dynamics of tethered constellations in Earth orbit (phase II)3473491UNINA