Explorer 49

Explorer 49 was a NASA 328 kg (723 lb) satellite launched on 10 June 1973, for long wave radio astronomy research. It had four 230 m (750 ft) X-shaped antenna elements, which made it one of the largest spacecraft ever built.

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1973  Wikimedia, Wikidata
lunar orbiter, Delta 1000, 

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Location: KML, Cluster Map, Maps,

1973-06-10T00:00:00Z

1973-06-10T00:00:00Z

1973 Explorer 49

1973-06-10T00:00:00Z

1973-06-10T00:00:00Z

rocket launch

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Frameless

Explorer 49 Encapsulation

RAE B

Type	Subtype	Date	Description	Notes	Source
commons	image		Explorer 49 Encapsulation		Commons
commons	image		RAE B		Commons