Data collected by NASA’s National Polar-orbiting Operational Environmental Satellite System (NPOESS) Aircraft Sounder Testbed- Microwave Temperature Sounder (NAST-MTS) are integral for or imaging Earth’s weather, oceans, and environment efforts, among other investigations. Explore MAMS datasets and learn more about relevant data tools.
Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement