ISIS-2
ISIS-1
Earth Observation Satellites
2020-09-30 14:21:45.0 [sritz] update PrefLabel (ISIS (International Satellite for Ionospheric Studies));
2021-12-02 09:26:26.0 [tstevens] update PrefLabel (International Satellite for Ionospheric Studies (ISIS));
2022-03-03 08:57:50.0 [tstevens] insert Definition (id: null text: ISIS 1 and 2 ("International Satellites for Ionospheric Studies") were the third and fourth in a series of Canadian satellites launched to study the ionosphere over one complete solar cycle. language code: en);
2020-09-30 14:21:22.0 [sritz] update PrefLabel (ISIS (International Satellite for Ionospheric Studies);
International Satellite for Ionospheric Studies (ISIS)
ISIS 1 and 2 ("International Satellites for Ionospheric Studies") were the third and fourth in a series of Canadian satellites launched to study the ionosphere over one complete solar cycle.