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Published on Oct 21, 2011
The NPOESS Preparatory Project (NPP) represents a critical first step in building the next-generation weather satellite system. Goddard Space Flight Center is leading NASA's effort to launch a satellite that will carry the first of the new sensors developed for this next-generation system, previously called the National Polar-orbiting Operational Environmental Satellite System (NPOESS) and now the Joint Polar Satellite System (JPSS).
NPP is carrying five instruments on board. The biggest and most important instrument is The Visible/Infrared Imager Radiometer Suite or VIIRS. This video focuses on VIIRS and why it is so important to Earth's science.