01670oam 2200493 450 991071155340332120181107102053.0(CKB)5470000002484517(OCoLC)1061504420(OCoLC)995470000002484517(EXLCZ)99547000000248451720181107j201810 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierIn-situ diagnostic for assessing hall thruster wear /Drew M. Ahern [and ten others]Cleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,October 2018.1 online resource (11 pages) color illustrationsNASA/TM ;2018-219961"October 2018.""Prepared for the 54th Joint Propulsion Conference cosponsored by AIAA, SAE, and ASEE Cincinnati, Ohio, July 9-11, 2018.""AIAA-2018-4721."Includes bibliographical references (page 11).Hall thrustersnasatMagnetic shieldingnasatRisk assessmentnasatErosionnasatProfilometersnasatHall thrusters.Magnetic shielding.Risk assessment.Erosion.Profilometers.Ahern Drew M.1409369NASA Glenn Research Center,GPOGPOGPOBOOK9910711553403321In-situ diagnostic for assessing hall thruster wear3495602UNINA