urn:nasa:pds:context:resource:resource.nh_rex_colxn_kem2_cal_online 1.0 1.26.0.0 Product_Context 2026-06-28 1.0 Initial revision. New Horizons Radio Science Experiment (REX) Kuiper Belt Extended Mission 2 (KEM2) Cruise Calibrated Data Online Information.Science_Portal https://doi.org/10.26007/e378-mq34 Initial version of New Horizons Radio Science Experiment (REX) Kuiper Belt Extended Mission 2 (KEM2) Cruise Calibrated Data