GRAIL Release 4

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The release of Gravity Recovery and Interior Laboratory (GRAIL) data on the Planetary Data System Geosciences Node covers both the primary and extended mission phases and includes version 4 of Lunar Gravity Ranging System (LGRS) Experiment Data Record and Calibrated Data Record data, along with revisions to some Raw Radio Science (RSS) Experiment Data Record data. It is also the first release of RSS EDR data from all other mission phases.