nasa engineering network

Western Electric , Inc. , June 1961 Ground Network User's Guide ( GNUG ) , 453 - GNUG Revision 1 , ( NASA Goddard Space Flight Center , February 2005 ) The Near Earth Network provides orbital communications support for near-Earth orbiting customer platforms via various ground stations, operated by NASA and Space Network User's Guide (SNUG), 450-SNUG, Rev 9. External links. NASA's Goddard Space Flight Center Near Earth “Space Network Users Guide (SNUG), Revision 10,” Goddard Space Flight Center Document Number 450-SNUG, NASA Goddard Space Flight Center, Greenbelt, MD, ^ NASA, Exploration and Space Communications Projects Division; Goddard Space Flight Center (August 2007). Space Network User's Guide (SNUG), 2.4, SupportingThis Users' Guide for the NEN describes the current capabilities of the NEN ground stations and provides sufficient data for projects to begin