2.2.0 spase://VHO/Granule/Explorer33/FaradayCup/PT3M/explorer33_3min_plasma_mit1966 2010-09-09T00:00:00 spase://VHO/NumericalData/Explorer33/FaradayCup/PT3M 1966-07-06T00:00:00Z 1966-12-31T23:59:59Z Data ftp://spdf.gsfc.nasa.gov/pub/data/explorer/explorer33/plasma_probe/3-min_interplanetary_plasma_param/explorer33_3min_plasma_mit1966.asc 233 KB