SEES(Space Enviroments Effects System)
Database of JAXA Wualified Electrical, Electronic and Electromechanical (EEE) parts and materials
NIMS Materials Database
Japan Aerospace Exploration Agency(JAXA)
Earth Observation Center, JAXA
Institute of Aerospace Technology(IAT)
The Institute of Space and Astronautical Science(ISAS)
National Aeronautics and Space Administration(NASA)
Today's space Weather(Natinal Geophysical Data Center/NOAA)