Polar Orbiting Environmental Satellites (POES)
NOAA-7
NOAA-7 was launched in June 1981 and was a third generation operational meteorological satellite for use in the National Operational Environmental Satellite System (NOESS) and for the support of the Global Atmospheric Research Program (GARP) during 1978-84. The satellite design provided an economical and stable sun-synchronous platform for advanced operational instruments to measure the earth's atmosphere, its surface and cloud cover, and the near-space environment. The satellite was based upon the Block 5D spacecraft bus developed for the U.S. Air Force, and it was capable of maintaining an earth-pointing accuracy of better than plus or minus 0.1 degree with a motion rate of less than 0.035 degree/second. Primary sensors included an Advanced Very High Resolution Radiometer (AVHRR) and a TIROS Operational Vertical Sounder (TOVS). Secondary experiments consisted of a Space Environment Monitor (SEM) and a Data Collection and Platform Location System (DCPLS). A contamination monitor was provided by the U.S. Air Force to assess contamination sources, levels, and effects for consideration on future spacecraft. __________ Taken from the NSSDC System for Information Retrieval and Storage (SIRS). For more information contact the NSSDC Coordinated Request and User Support Office, 301-286-6695 (NASA Goddard Space Flight Center, Code 933.4, Greenbelt, Maryland 20771, USA, "http://nssdc.gsfc.nasa.gov/"). Group: Platform_Details Entry_ID: NOAA-7 Group: Platform_Identification Platform_Category: Earth Observation Satellites Platform_Series_or_Entity: NOAA POES (Polar Orbiting Environmental Satellites) Short_Name: NOAA-7 Long_Name: National Oceanic & Atmospheric Administration-7 End_Group Group: Synonymous_Platform_Names Short_Name: NOAA-C End_Group Group: Platform_Associated_Instruments Short_Name: TOVS Short_Name: AVHRR End_Group Creation_Date: 2007-11-09 Online_Resource: http://nssdc.gsfc.nasa.gov/ Sample_Image: http://www.siloworld.com/MISSILE%20%20LAUNCHES/VAFB/SLC-3/19810623_087F_1229.JPG Group: Platform_Logistics Launch_Date: 1981-06-23 Launch_Site: Vandenberg Air Force Base, USA Primary_Sponsor: NASA End_Group End_Group