Explorer 49 photograph

Explorer 49

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Launch dateJune 10, 1973
Inclination61. 3°
Orbital insertion15 June 1973, 07:21 UTC
RocketDelta 1000
Last contactAugust 1977
Launch site Cape Canaveral Air Force Station Space Launch Complex 17
Date of Reg.
Date of Upd.
ID1247107
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About Explorer 49


Explorer 49 was a 328-kilogram satellite launched on June 10, 1973 for long wave radio astronomy research. It had four 230-metre-long X-shaped antenna elements, which made it one of the largest spacecraft ever built.

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