../ mms4_hpca_brst_l2_ion_20190401230523_v4.2.0.cdf 23-Oct-2021 00:37 706553 mms4_hpca_brst_l2_ion_20190401232803_v4.2.0.cdf 23-Oct-2021 00:37 679706 mms4_hpca_brst_l2_ion_20190401233713_v4.2.0.cdf 23-Oct-2021 00:37 1451195