Lucy Radio Science Ionosphere Media Calibration File (ION) Collection Data Set Overview =============================================================================== This collection consists of radio science media calibration mission dependent ionosphere (ion) files acquired during the Lucy Mission Donaldjohanson Encounter. Data Products =============================================================================== Products contained within this collection are .csp text files described in the RSS SIS document and the Media Calibration File SIS urn:nasa:pds:radiosci.documentation:dsn.trk-2-23:2008-03-05. Last Revision 2025-08-21