../ mms4_hpca_brst_l2_ion_20190103153633_v4.2.0.cdf 22-Oct-2021 01:51 191986 mms4_hpca_brst_l2_ion_20190103154633_v4.2.0.cdf 22-Oct-2021 01:51 174614 mms4_hpca_brst_l2_ion_20190103161953_v4.2.0.cdf 22-Oct-2021 01:51 207866