01621nam 2200481I 450 991071349650332120200708102030.0(CKB)5470000002500684(OCoLC)1150885732(EXLCZ)99547000000250068420200415j202003 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierPower and propulsion element (PPE) spacecraft reference trajectory document /Melissa L. McGuire, Steven L. McCarty, and Laura M. BurkeCleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,March 2020.1 online resource (vi, 32 pages) color illustrationsNASA/TM ;2020-220481"March 2020."Includes bibliographical references (page 32).Power and propulsion element Low thrustnasatPropulsionnasatCislunar spacenasatTrajectoriesnasatMission planningnasatLow thrust.Propulsion.Cislunar space.Trajectories.Mission planning.McGuire Melissa L.1391502Burke Laura M.McCarty Steven L.NASA Glenn Research Center,GPOGPOBOOK9910713496503321Power and propulsion element (PPE) spacecraft reference trajectory document3477303UNINA