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About: ISIS (satellite)     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:ArtificialSatellite, within Data Space : dbpedia.demo.openlinksw.com associated with source document(s)

Type: Thingschema:Eventdul:Eventsocietal eventwikidata:Q1656682wikidata:Q2133344yago:WikicatArtificialSatellitesOrbitingEarthyago:WikicatSatellitesOfCanadayago:Artifact100021939yago:Conveyance103100490yago:Craft103125870yago:Equipment103294048yago:Instrumentality103575240yago:Object100002684yago:PhysicalEntity100001930eventspace missionyago:Satellite104137444yago:Spacecraft104264914yago:Vehicle104524313yago:Whole100003553yago:WikicatEarthObservationSatellitesArtificialSatellite New Facet based on Instances of this Class

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. After the success of Canada's Alouette 1, Canada and the United States jointly sent up three more satellites in the ISIS program. The first was named Alouette 2 (after originally being named ISIS-X). As was the case for the Alouette satellites, RCA Ltd. of Montreal was the prime contractor for both ISIS 1 and 2.