ワールドワイド・リンク スペースネットワーク
International
Committee on Space Research
Eumetsat
European Space Agency (ESA)
European Space Research and Technology Center
European Space Science Committee
European Union
Eutelsat
Inmarsat
INTELSAT
International Astronomical Union
International Astronautical Federation (IAF)
International Space University (ISU)
International Telecommunication Union (ITU)
United Nations Economic and Social Commission for Asia and the Pacific
United Nations Office for Outer Space Affairs
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