../ mms4_hpca_brst_l2_ion_20210422172123_v4.2.0.cdf 31-Jan-2022 23:24 345569 mms4_hpca_brst_l2_ion_20210422172343_v4.2.0.cdf 31-Jan-2022 23:24 388090 mms4_hpca_brst_l2_ion_20210422172613_v4.2.0.cdf 31-Jan-2022 23:24 401441