U.S. polar-orbiting environmental satellite {namel

The NASA National Polar-orbiting Operational Environmental Satellite System (NPOESS) Preparatory Project (NPP) weather / weather satellite namely undergoing flight environmental testing at Ball Aerospace & Technologies Corp's creation and test facility in Boulder, Colo. The NPP satellite began environmental testing in November 2010 and has successfully completed vibration (vibration, hesitation),franklin marshall, acoustics (acoustics, sound) and impact contexts. In addition, the electromagnetic compatibility / electromagnetic interference testing was completed in January 2011. Currently the satellite is undergoing compatibility testing with the ground system and mission actions crew. Later this month, the satellite will be migrated into Ball's thermal vacuum chamber where it will be subjected to utmost temperatures to simulate what the satellite will encounter in space.


NPP continues the pioneering monitoring of Earth's climate attained by NASA's Earth Observing System suite of satellites over the past ten-year. The mission is likewise the precursor of the next generation of operational polar-orbiting environmental satellites for the National Oceanic and Atmospheric Administration (NOAA) . NPP will persist the operations of NOAA's present generation of polar-orbiting environmental satellites,franklin et marshall, which have for over 40 annuals protected lives and attribute as well for supported US commerce and weather forecasts. The follow-on to NPP is the Joint Polar Satellite System ( JPSS), which will be developed by NASA for NOAA.
Project Manager, by NASA's Goddard Space Flight Center, Greenbelt, Md. , NPP has worked closely with the JPSS agenda apt assure the compatibility and readiness (rapid, fast) of the JPSS ground and file systems to support the NPP on-orbit mission. In April 2011,ralph lauren pas cher, the whole floor and file systems ambition undergo rigorous end -to-end testing to validate requirements and arrange for fire.
NPP just completed a several month reiterate process with a review team that independently checked to ensure always appearances of the mission are above track for launch. The successful results of the reiterate were presented to NASA Headquarters,christian louboutin, Washington, in January 2011 where officials from NASA's Science Mission Directorate approved NPP's intend, ration, timetable, and success criteria for achieving the October 25, 2011, launch and on-orbit mission.


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The five-instrument suite includes: the Visible / Infrared Imager Radiometer Suite (VIIRS); the Cross-track Infrared Sounder (CrIS); the Clouds and the Earth Radiant Energy System (CERES); the Advanced Technology Microwave Sounder (ATMS); and the Ozone Mapping and Profiler Suite (OMPS). NPP's perfected ultraviolet,polo ralph lauren pas cher, apparent, infrared, and microwave imagers and sounders will cater continuity of climate observations and promote weather anticipating capabilities for the nation's civil and naval consumers of satellite data.

U.S. polar-orbiting environmental satellite is carrying out flight tests _ _ English English perusing Popular Science Online

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