COST 271 Action Effects of the Upper Atmosphere on Terrestrial and Earth Space Communications - EACOS/ PROGRESS REPORT Period: from May 2002 to April 2003.
COST 271 Action Effects of the Upper Atmosphere on Terrestrial and Earth Space Communications - EACOS/ PROGRESS REPORT Period: from May 2001 to April 2002.
International Civil Aviation Organization Establishment of ICAO requirements for Space Weather Greg Brock Acting Chief, Meteorology Section ICAO Headquarters,
Space Weather Aviation Operational Needs Bill Murtagh NOAA Space Environment Center Boulder, Colorado David Boteler Geological Survey of Canada Ottawa,
